首页 > 最新文献

Built Environment Project and Asset Management最新文献

英文 中文
Enablers for facilitating life cycle assessment: key stakeholder perspectives of Sri Lankan construction industry 促进生命周期评估的推动者:斯里兰卡建筑业的主要利益相关者观点
IF 2.2 Q3 ENGINEERING, CIVIL Pub Date : 2022-02-22 DOI: 10.1108/bepam-02-2021-0033
I. Amarasinghe, C. Hadiwattege
PurposeDespite the desire to improve the sustainability of the construction industry, Sri Lanka is still plagued by the low-level adoption of essential methods such as Life Cycle Assessment (LCA) in building and infrastructure delivery. It is indispensable to investigate enablers for facilitating LCA because identification of enablers is a crucial step in the implementation of LCA. This study aims to analyze internal and external enablers for facilitating LCA for the Sri Lankan construction industry from the perspective of five stakeholder categories (academia, government, construction industry, society and environmentalists) and also aims to develop strategies to strengthen the enablers.Design/methodology/approachAn explanatory research design was used. The five stakeholder categories identified above, whose contribution is essential for implementing LCA in Sri Lanka, were selected for data collection. A total of 20 semi-structured interviews were held representing each stakeholder category. The Repertory Grid Interview (RGI) technique was utilized and data analysis was performed using content analysis.FindingsThe results revealed that “ability to identify opportunities for environmental improvements as an extremely important internal enabler for all stakeholder categories” and “the positive growth in the country to achieve environmental sustainability”, “the availability of standardized LCA guides and handbooks” as extremely important external enablers for all stakeholder categories for facilitating LCA in the Sri Lankan construction industry. Further, strategies including making people aware of the LCA concept and development of the LCA database, etc. were proposed to strengthen the enablers.Practical implicationsKnowledge generated through this study would enable the abovementioned stakeholders to make informed decisions to promote the implementation of LCA in the Sri Lankan construction industry. Further, the results of this study have raised awareness of the issues that Sri Lanka will need to solve to expand the LCA applications.Originality/valueSo far, research on LCA has not looked into enablers that can facilitate the implementation of LCA in the Sri Lankan construction industry. This research provides a comprehensive view of the internal and external enablers for facilitating LCA from the perspective of five stakeholder categories and identifies enablers that led the abovementioned stakeholders to pursue the implementation of LCA in the Sri Lankan construction industry. The study also proposes strategies for strengthening the enablers.
目的尽管斯里兰卡希望提高建筑业的可持续性,但在建筑和基础设施交付中,生命周期评估(LCA)等基本方法的采用率仍然很低。研究促进LCA的使能因素是必不可少的,因为识别使能因素在实施LCA中是至关重要的一步。本研究旨在从五个利益相关者类别(学术界、政府、建筑业、社会和环保主义者)的角度分析促进斯里兰卡建筑业生命周期评价的内部和外部因素,并旨在制定加强这些因素的战略。设计/方法论/方法采用解释性研究设计。选择了上述五个利益攸关方类别进行数据收集,这五个类别的利益攸关方对斯里兰卡实施生命周期评价至关重要。代表每个利益相关者类别共进行了20次半结构化访谈。采用汇辑网格访谈(RGI)技术,使用内容分析进行数据分析。调查结果显示,“识别环境改善机会的能力是所有利益相关者类别的极其重要的内部推动者”和“国家实现环境可持续性的积极增长”,“标准化LCA指南和手册的可用性”是促进斯里兰卡建筑业LCA的所有利益相关者类别的极其重要的外部推动者。此外,还提出了一些战略,包括让人们了解LCA概念和开发LCA数据库等,以加强推动者。实际意义通过本研究产生的知识将使上述利益相关者能够做出明智的决定,以促进斯里兰卡建筑业实施LCA。此外,这项研究的结果提高了人们对斯里兰卡需要解决的问题的认识,以扩大生命周期评价的应用。独创性/价值到目前为止,关于生命周期评价的研究还没有探讨能够促进斯里兰卡建筑业实施生命周期评价(LCA)的因素。本研究从五个利益相关者类别的角度,全面了解了促进LCA的内部和外部促成因素,并确定了导致上述利益相关者在斯里兰卡建筑业实施LCA的促成因素。该研究还提出了加强推动者的战略。
{"title":"Enablers for facilitating life cycle assessment: key stakeholder perspectives of Sri Lankan construction industry","authors":"I. Amarasinghe, C. Hadiwattege","doi":"10.1108/bepam-02-2021-0033","DOIUrl":"https://doi.org/10.1108/bepam-02-2021-0033","url":null,"abstract":"PurposeDespite the desire to improve the sustainability of the construction industry, Sri Lanka is still plagued by the low-level adoption of essential methods such as Life Cycle Assessment (LCA) in building and infrastructure delivery. It is indispensable to investigate enablers for facilitating LCA because identification of enablers is a crucial step in the implementation of LCA. This study aims to analyze internal and external enablers for facilitating LCA for the Sri Lankan construction industry from the perspective of five stakeholder categories (academia, government, construction industry, society and environmentalists) and also aims to develop strategies to strengthen the enablers.Design/methodology/approachAn explanatory research design was used. The five stakeholder categories identified above, whose contribution is essential for implementing LCA in Sri Lanka, were selected for data collection. A total of 20 semi-structured interviews were held representing each stakeholder category. The Repertory Grid Interview (RGI) technique was utilized and data analysis was performed using content analysis.FindingsThe results revealed that “ability to identify opportunities for environmental improvements as an extremely important internal enabler for all stakeholder categories” and “the positive growth in the country to achieve environmental sustainability”, “the availability of standardized LCA guides and handbooks” as extremely important external enablers for all stakeholder categories for facilitating LCA in the Sri Lankan construction industry. Further, strategies including making people aware of the LCA concept and development of the LCA database, etc. were proposed to strengthen the enablers.Practical implicationsKnowledge generated through this study would enable the abovementioned stakeholders to make informed decisions to promote the implementation of LCA in the Sri Lankan construction industry. Further, the results of this study have raised awareness of the issues that Sri Lanka will need to solve to expand the LCA applications.Originality/valueSo far, research on LCA has not looked into enablers that can facilitate the implementation of LCA in the Sri Lankan construction industry. This research provides a comprehensive view of the internal and external enablers for facilitating LCA from the perspective of five stakeholder categories and identifies enablers that led the abovementioned stakeholders to pursue the implementation of LCA in the Sri Lankan construction industry. The study also proposes strategies for strengthening the enablers.","PeriodicalId":46426,"journal":{"name":"Built Environment Project and Asset Management","volume":" ","pages":""},"PeriodicalIF":2.2,"publicationDate":"2022-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49292488","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A labour performance score and grading system to the next normal practices in construction 一个劳动表现评分和分级制度,以下一个正常做法的建设
IF 2.2 Q3 ENGINEERING, CIVIL Pub Date : 2022-02-17 DOI: 10.1108/bepam-10-2021-0125
K. Manoharan, P. Dissanayake, C. Pathirana, D. Deegahawature, K. Silva
PurposeThe performance-based utilisation of labour resources is a decisive function for developing characteristics of the next normal in the construction industry. Based on the industry's needs, this study aims to develop a framework for the systematic process of labour performance evaluations and labour grading towards achieving higher productivity in construction operations.Design/methodology/approachBoth qualitative and quantitative methods were applied through a comprehensive literature review, surveys and experts' discussions to develop a set of labour training elements of outcomes. Problem-focused and action-oriented communication approaches were used throughout the study to produce detailed steps for the systematic evaluations of labour performance.FindingsThe study has presented a framework consisting of a set of labour training elements of outcomes with the relative weights, as well as the detailed procedures to assess labour competencies towards the calculations of labour performance score values and labour grading.Research limitations/implicationsAlthough the scope of the study is limited to the Sri Lankan context, the findings may be tested in other countries for upgrading their performance improvement practices of labour operations.Practical implicationsThe study outcomes will strengthen the construction management practices for the successful implementation of labour training and performance evaluations at construction sites, and also contribute to upgrading the vocational training programmes in the country towards the next sustainable normal.Originality/valueThe developed framework can be a functional tool for the construction industry that provides a mechanism to show the detailed cross-section of each labourer's performance and values, and also displays their roles and responsibilities to accelerate the next normal in the construction industry.
目的:基于绩效的劳动力资源利用是建筑行业发展下一个常态特征的决定性功能。根据行业的需要,本研究旨在制定一个框架,以系统地进行劳动绩效评估和劳动分级,以期在建筑作业中实现更高的生产率。设计/方法/方法定性和定量方法均通过全面的文献综述、调查和专家讨论来应用,以制定一套劳动培训成果要素。在整个研究过程中,采用了以问题为中心和以行动为导向的沟通方法,以制定系统评估劳动绩效的详细步骤。该研究提出了一个框架,包括一套劳动培训要素的相对权重的结果,以及详细的程序,以评估劳动能力的计算劳动表现得分值和劳动分级。研究的局限性/意义虽然研究的范围仅限于斯里兰卡的情况,但研究结果可能会在其他国家进行测试,以提高其劳动作业的绩效改进做法。实际意义研究结果将加强建筑管理的做法,以便在建筑工地成功实施劳工培训和绩效评估,并有助于提升该国的职业培训计划,使其达到下一个可持续的正常水平。所开发的框架可以成为建筑行业的功能工具,提供一种机制来显示每个劳动者的绩效和价值的详细横截面,并显示他们的角色和责任,以加速建筑行业的下一个常态。
{"title":"A labour performance score and grading system to the next normal practices in construction","authors":"K. Manoharan, P. Dissanayake, C. Pathirana, D. Deegahawature, K. Silva","doi":"10.1108/bepam-10-2021-0125","DOIUrl":"https://doi.org/10.1108/bepam-10-2021-0125","url":null,"abstract":"PurposeThe performance-based utilisation of labour resources is a decisive function for developing characteristics of the next normal in the construction industry. Based on the industry's needs, this study aims to develop a framework for the systematic process of labour performance evaluations and labour grading towards achieving higher productivity in construction operations.Design/methodology/approachBoth qualitative and quantitative methods were applied through a comprehensive literature review, surveys and experts' discussions to develop a set of labour training elements of outcomes. Problem-focused and action-oriented communication approaches were used throughout the study to produce detailed steps for the systematic evaluations of labour performance.FindingsThe study has presented a framework consisting of a set of labour training elements of outcomes with the relative weights, as well as the detailed procedures to assess labour competencies towards the calculations of labour performance score values and labour grading.Research limitations/implicationsAlthough the scope of the study is limited to the Sri Lankan context, the findings may be tested in other countries for upgrading their performance improvement practices of labour operations.Practical implicationsThe study outcomes will strengthen the construction management practices for the successful implementation of labour training and performance evaluations at construction sites, and also contribute to upgrading the vocational training programmes in the country towards the next sustainable normal.Originality/valueThe developed framework can be a functional tool for the construction industry that provides a mechanism to show the detailed cross-section of each labourer's performance and values, and also displays their roles and responsibilities to accelerate the next normal in the construction industry.","PeriodicalId":46426,"journal":{"name":"Built Environment Project and Asset Management","volume":" ","pages":""},"PeriodicalIF":2.2,"publicationDate":"2022-02-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48046094","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Awareness of the LEED requirements for green housing development among built-environment professionals in Nigeria 尼日利亚建筑环境专业人士对绿色住房开发的LEED要求的认识
IF 2.2 Q3 ENGINEERING, CIVIL Pub Date : 2022-02-08 DOI: 10.1108/bepam-02-2020-0032
O. C. Ade-Ojo
PurposeThe study aims to assess the gap in the awareness of the Leadership in Energy and Environmental Design (LEED) requirements for green housing development among built-environment professionals in meeting the housing need in Nigeria.Design/methodology/approachThe study is a cross-sectional survey of built-environment professionals in the Physical Planning Units (PPUs) of Federal Tertiary Educational Institutions in South-Western Nigeria. The LEED v4 scoring system for New Construction and Renovation was adopted for the survey questionnaire on five point Likert scale. Data were analyzed using the MIS and Kruskal–Wallis Rank sum Test.FindingsAwareness of the LEED requirements varies across the categories. Sustainable site is ranked first while innovation and regional priority ranked from the rear. There is variation in awareness among the professionals. The Land Surveyors are followed by the Architects while the Builders ranked last.Research limitations/implicationsThe scope of the study is limited to the professionals in the PPUs in the study area. However, the findings are indicative. The low level of awareness of some of the requirements and the extent of variation among the professionals will negatively impact the integrated design approach and collaborative effort needed for green housing to meet the housing deficit in Nigeria.Practical implicationsThe study is limited in scope. The low level of awareness of the requirements coupled with the extent of variation among the professionals will negatively impact the integrated design approach and collaborative effort needed for green housing to meet the huge housing deficit in Nigeria.Originality/valueThe study takes the lead to assess the awareness of the requirements for green housing development based on the LEED impact categories. Improving the awareness of these requirements will enhance their implementation and consequently impact the quality of housing provision. The professionals need to bridge the knowledge gap to enhance collaboration and productivity for green housing development.
目的本研究旨在评估建筑环境专业人员在满足尼日利亚住房需求方面对能源和环境设计领导力(LEED)要求的认识差距。设计/方法/方法本研究是对联邦高等学校物理规划单位(PPU)建筑环境专业人士的横断面调查尼日利亚西南部的教育机构。调查问卷采用了LEED v4评分体系,采用Likert五分制。使用MIS和Kruskal–Wallis秩和测试对数据进行分析。各类别对LEED要求的认识各不相同。可持续场地排名第一,创新和区域优先权排名第二。专业人员的认识各不相同。土地测量师紧随其后的是建筑师,而建筑商排在最后。研究局限性/含义研究范围仅限于研究区域PPU的专业人员。然而,这些发现是指示性的。专业人员对某些要求的认识水平低,差异程度大,这将对绿色住房所需的综合设计方法和合作努力产生负面影响,以解决尼日利亚的住房短缺问题。实际意义本研究范围有限。对要求的认识水平低,再加上专业人员之间的差异程度,将对绿色住房所需的综合设计方法和合作努力产生负面影响,以满足尼日利亚巨大的住房短缺。独创性/价值该研究率先基于LEED影响评估了对绿色住房开发要求的认识类别。提高对这些要求的认识将加强这些要求的执行,从而影响住房供应的质量。专业人士需要弥合知识差距,以提高绿色住房开发的合作和生产力。
{"title":"Awareness of the LEED requirements for green housing development among built-environment professionals in Nigeria","authors":"O. C. Ade-Ojo","doi":"10.1108/bepam-02-2020-0032","DOIUrl":"https://doi.org/10.1108/bepam-02-2020-0032","url":null,"abstract":"PurposeThe study aims to assess the gap in the awareness of the Leadership in Energy and Environmental Design (LEED) requirements for green housing development among built-environment professionals in meeting the housing need in Nigeria.Design/methodology/approachThe study is a cross-sectional survey of built-environment professionals in the Physical Planning Units (PPUs) of Federal Tertiary Educational Institutions in South-Western Nigeria. The LEED v4 scoring system for New Construction and Renovation was adopted for the survey questionnaire on five point Likert scale. Data were analyzed using the MIS and Kruskal–Wallis Rank sum Test.FindingsAwareness of the LEED requirements varies across the categories. Sustainable site is ranked first while innovation and regional priority ranked from the rear. There is variation in awareness among the professionals. The Land Surveyors are followed by the Architects while the Builders ranked last.Research limitations/implicationsThe scope of the study is limited to the professionals in the PPUs in the study area. However, the findings are indicative. The low level of awareness of some of the requirements and the extent of variation among the professionals will negatively impact the integrated design approach and collaborative effort needed for green housing to meet the housing deficit in Nigeria.Practical implicationsThe study is limited in scope. The low level of awareness of the requirements coupled with the extent of variation among the professionals will negatively impact the integrated design approach and collaborative effort needed for green housing to meet the huge housing deficit in Nigeria.Originality/valueThe study takes the lead to assess the awareness of the requirements for green housing development based on the LEED impact categories. Improving the awareness of these requirements will enhance their implementation and consequently impact the quality of housing provision. The professionals need to bridge the knowledge gap to enhance collaboration and productivity for green housing development.","PeriodicalId":46426,"journal":{"name":"Built Environment Project and Asset Management","volume":" ","pages":""},"PeriodicalIF":2.2,"publicationDate":"2022-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45140131","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Sustainable hydroelectric power project planning under socio-economic and environmental concerns using Index based approach 基于指数法的社会经济和环境问题下的可持续水电项目规划
IF 2.2 Q3 ENGINEERING, CIVIL Pub Date : 2022-02-03 DOI: 10.1108/bepam-06-2021-0082
N. C. Roy, N. Roy
PurposeThis study aims to identify and gauge the sustainability indicators (SUSIs) for sustainable Hydroelectric Power (HEP) project development. It examines major SUSIs under the social, economic and environmental (SEE) fronts and categorizes them under push and pull impacts which helps to identify challenges and opportunities associated with projects. Additionally, the study calculates an empirical sustainability index (SI) to assess the sustainability level of HEP. Finally, the study suggests mitigation measures across stakeholders, which will optimize government/developer/investor investments.Design/methodology/approachThis paper examines the interaction of sustainable HEP development with SUSIs using Uttarakhand as a study area. Additionally, SI has been developed quantitatively. For the indicator classification, the authors conducted a literature review and secondary survey of all affected parties, including investors, developers, NGOs and villagers. The fuzzy logic theory (FLT) is used to determine the SI of the study area and classify projects in their level of sustainability. On the basis of expert opinion and literature review, mitigation measures are proposed across stakeholders.FindingsThe authors found that there is a mixed effect of SUSIs on HEP development across various projects in Uttarakhand. Furthermore, the authors suggest that index-based assessment and planned collaboration play a significant role in sustainable HEP development. Mitigation measures should be suggested to all affected stakeholders based on specific project issues, i.e. collaborations, training, public awareness campaigns, and initiatives by the government that would improve sustainability conditions.Research limitations/implicationsIn addition to supporting the ongoing and upcoming initiatives launched by the Government of India, including the Green Energy Corridor, independent power producers (IPPs); and the India-Renewable Resources Development Project with IDA and participates in Net zero target.Practical implicationsThe structured, sustainable HEP planning suggested in the study will help to conserve society, economy, save resources and in parallel reduce the cost and time of developers and policymakers. This will also help to improve the socioeconomic status of the villagers and prolong the life of the project.Originality/valueThe innovative SI-based push-pull approach identifies a sustainable HEP project planning.
目的本研究旨在确定和衡量可持续水电项目开发的可持续性指标。它在社会、经济和环境(SEE)方面审查了主要的SUSI,并将其分类为推拉影响,这有助于识别与项目相关的挑战和机遇。此外,该研究还计算了一个经验可持续性指数(SI)来评估HEP的可持续性水平。最后,该研究提出了跨利益相关者的缓解措施,这将优化政府/开发商/投资者的投资。设计/方法论/方法本文以北阿坎德邦为研究区域,考察了可持续HEP开发与SUSI的相互作用。此外,SI还进行了定量开发。对于指标分类,作者对所有受影响方进行了文献综述和二次调查,包括投资者、开发商、非政府组织和村民。模糊逻辑理论(FLT)用于确定研究区域的SI,并根据项目的可持续性水平对其进行分类。在专家意见和文献综述的基础上,提出了各利益攸关方的缓解措施。发现作者发现,在北阿坎德邦的各个项目中,SUSI对HEP开发的影响是混合的。此外,作者认为,基于指数的评估和有计划的合作在HEP的可持续发展中发挥着重要作用。应根据具体的项目问题向所有受影响的利益相关者建议缓解措施,即合作、培训、公众意识运动和政府旨在改善可持续性条件的举措。研究局限性/影响除了支持印度政府正在开展和即将开展的举措,包括绿色能源走廊,独立发电商;以及与IDA合作的印度可再生资源开发项目,并参与净零目标。实际意义研究中建议的结构化、可持续的HEP规划将有助于保护社会、经济、节约资源,同时减少开发商和决策者的成本和时间。这也将有助于提高村民的社会经济地位,延长项目的使用寿命。独创性/价值基于SI的创新推拉方法确定了可持续的HEP项目规划。
{"title":"Sustainable hydroelectric power project planning under socio-economic and environmental concerns using Index based approach","authors":"N. C. Roy, N. Roy","doi":"10.1108/bepam-06-2021-0082","DOIUrl":"https://doi.org/10.1108/bepam-06-2021-0082","url":null,"abstract":"PurposeThis study aims to identify and gauge the sustainability indicators (SUSIs) for sustainable Hydroelectric Power (HEP) project development. It examines major SUSIs under the social, economic and environmental (SEE) fronts and categorizes them under push and pull impacts which helps to identify challenges and opportunities associated with projects. Additionally, the study calculates an empirical sustainability index (SI) to assess the sustainability level of HEP. Finally, the study suggests mitigation measures across stakeholders, which will optimize government/developer/investor investments.Design/methodology/approachThis paper examines the interaction of sustainable HEP development with SUSIs using Uttarakhand as a study area. Additionally, SI has been developed quantitatively. For the indicator classification, the authors conducted a literature review and secondary survey of all affected parties, including investors, developers, NGOs and villagers. The fuzzy logic theory (FLT) is used to determine the SI of the study area and classify projects in their level of sustainability. On the basis of expert opinion and literature review, mitigation measures are proposed across stakeholders.FindingsThe authors found that there is a mixed effect of SUSIs on HEP development across various projects in Uttarakhand. Furthermore, the authors suggest that index-based assessment and planned collaboration play a significant role in sustainable HEP development. Mitigation measures should be suggested to all affected stakeholders based on specific project issues, i.e. collaborations, training, public awareness campaigns, and initiatives by the government that would improve sustainability conditions.Research limitations/implicationsIn addition to supporting the ongoing and upcoming initiatives launched by the Government of India, including the Green Energy Corridor, independent power producers (IPPs); and the India-Renewable Resources Development Project with IDA and participates in Net zero target.Practical implicationsThe structured, sustainable HEP planning suggested in the study will help to conserve society, economy, save resources and in parallel reduce the cost and time of developers and policymakers. This will also help to improve the socioeconomic status of the villagers and prolong the life of the project.Originality/valueThe innovative SI-based push-pull approach identifies a sustainable HEP project planning.","PeriodicalId":46426,"journal":{"name":"Built Environment Project and Asset Management","volume":" ","pages":""},"PeriodicalIF":2.2,"publicationDate":"2022-02-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49031463","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Structural equation modeling of the critical driving forces of offsite construction in Ghana 加纳非现场施工关键驱动力的结构方程建模
IF 2.2 Q3 ENGINEERING, CIVIL Pub Date : 2022-02-01 DOI: 10.1108/bepam-03-2021-0051
Francis Lanme Guribie, N. Kheni, Mohammed Sule
PurposeThe construction sector suffers significant challenges which are intertwined with processes and products of the traditional onsite construction approach. The quest for a lasting solution to these problems is heralding the change toward offsite construction. Amid the scaling drive, to date there are no official reports and contribution to knowledge on the drivers of offsite construction in Ghana. This study models the structural paths of the critical drivers of offsite construction in Ghana.Design/methodology/approachData were collected through a questionnaire from 95 respondents in the Ghanaian construction industry. Exploratory factor analysis and Partial least squares structural equation modeling were employed to analyze the data.FindingsThe results revealed that industry dynamics are the governing drivers of offsite construction in Ghana. As such, factors such as the rocketing housing deficits, high cost of acquiring land permanently, high cost of cast-in-situ construction, the utilization of prefabricated shipping containers for construction and construction market demand constitute the governing drivers of offsite construction in Ghana. Similarly, concern for higher productivity is a critical driver of offsite construction in the Ghanaian construction industry. On the contrary, findings show that performance-related drivers, government policy and regulation, and technological innovation exert little influence in driving offsite construction in Ghana.Practical implicationsThe appreciation of the drivers may help stakeholders to understand the important mechanisms underlying offsite construction in Ghana, and thereafter help them to make more informed decisions regarding its implementation.Originality/valueThe findings contribute some interesting dimensions to the global debate on offsite construction by discovering and adding two drivers of offsite construction peculiar to developing countries (high cost of acquiring land permanently, and the utilization of shipping containers for construction) to the literature.
建筑行业面临着巨大的挑战,这些挑战与传统的现场施工方法的过程和产品交织在一起。对这些问题的持久解决方案的追求预示着向非现场施工的转变。在规模驱动中,迄今为止没有关于加纳非现场建设驱动因素的官方报告和知识贡献。本研究模拟了加纳非现场建设的关键驱动因素的结构路径。设计/方法/方法通过问卷调查收集了来自加纳建筑行业的95名受访者的数据。采用探索性因子分析和偏最小二乘结构方程模型对数据进行分析。研究结果表明,行业动态是加纳非现场建设的主要驱动因素。因此,住房短缺急剧增加、永久获得土地的高成本、现浇筑建筑的高成本、利用预制海运集装箱进行建设以及建筑市场需求等因素构成了加纳非现场建设的主要驱动因素。同样,对更高生产率的关注是加纳建筑业非现场建设的关键驱动因素。相反,研究结果表明,绩效驱动因素、政府政策法规和技术创新对加纳非现场建设的影响不大。实际意义对驱动因素的评价可以帮助利益相关者了解加纳非现场建设的重要机制,从而帮助他们在实施过程中做出更明智的决定。独创性/价值这些发现通过发现和增加发展中国家特有的两个场外建设驱动因素(永久获得土地的高成本和用于建设的海运集装箱的使用),为关于场外建设的全球辩论贡献了一些有趣的维度。
{"title":"Structural equation modeling of the critical driving forces of offsite construction in Ghana","authors":"Francis Lanme Guribie, N. Kheni, Mohammed Sule","doi":"10.1108/bepam-03-2021-0051","DOIUrl":"https://doi.org/10.1108/bepam-03-2021-0051","url":null,"abstract":"PurposeThe construction sector suffers significant challenges which are intertwined with processes and products of the traditional onsite construction approach. The quest for a lasting solution to these problems is heralding the change toward offsite construction. Amid the scaling drive, to date there are no official reports and contribution to knowledge on the drivers of offsite construction in Ghana. This study models the structural paths of the critical drivers of offsite construction in Ghana.Design/methodology/approachData were collected through a questionnaire from 95 respondents in the Ghanaian construction industry. Exploratory factor analysis and Partial least squares structural equation modeling were employed to analyze the data.FindingsThe results revealed that industry dynamics are the governing drivers of offsite construction in Ghana. As such, factors such as the rocketing housing deficits, high cost of acquiring land permanently, high cost of cast-in-situ construction, the utilization of prefabricated shipping containers for construction and construction market demand constitute the governing drivers of offsite construction in Ghana. Similarly, concern for higher productivity is a critical driver of offsite construction in the Ghanaian construction industry. On the contrary, findings show that performance-related drivers, government policy and regulation, and technological innovation exert little influence in driving offsite construction in Ghana.Practical implicationsThe appreciation of the drivers may help stakeholders to understand the important mechanisms underlying offsite construction in Ghana, and thereafter help them to make more informed decisions regarding its implementation.Originality/valueThe findings contribute some interesting dimensions to the global debate on offsite construction by discovering and adding two drivers of offsite construction peculiar to developing countries (high cost of acquiring land permanently, and the utilization of shipping containers for construction) to the literature.","PeriodicalId":46426,"journal":{"name":"Built Environment Project and Asset Management","volume":" ","pages":""},"PeriodicalIF":2.2,"publicationDate":"2022-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48132059","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
The alignment of the open innovation process and the project lifecycle 开放式创新过程和项目生命周期的一致性
IF 2.2 Q3 ENGINEERING, CIVIL Pub Date : 2022-02-01 DOI: 10.1108/bepam-06-2021-0089
S. AlHarmoodi, M. Dulaimi
PurposeThis research study aims to develop an alignment model based on a literature review that explains the association between the construction project lifecycle and the innovation process, while considering the integration of all stakeholders in the process in an open innovation context.Design/methodology/approachThe authors conduct an extensive review of the open innovation and the construction project management literature to establish an alignment model through the investigation and analysis of the current scholarly contributions. This research study is based on a theoretical framework; thus, it has not utilized any primary data. Moreover, data collected for this research study was obtained from reliable literary sources.FindingsThe study presents an alignment model that has uncovered a strong correlation between project activities, stakeholder integration and innovation. The authors revealed critical factors that require an enhanced inter- and intra-collaboration between the various stakeholders and team members to achieve an effective innovation process in a project context.Originality/valueThis study provides a previously unexplored alignment between the project lifecycle and the innovation process. It signifies several critical factors that influence the effectiveness of innovations in a construction project context. Furthermore, it identifies different zones and knowledge transfer gates that necessitate proper leadership, stakeholder integration and team dynamics throughout the project lifecycle.
目的在文献综述的基础上,构建一个协调模型来解释开放式创新环境下建筑项目生命周期与创新过程之间的关系,同时考虑创新过程中所有利益相关者的整合。设计/方法/方法作者对开放式创新和建设项目管理文献进行了广泛的回顾,通过对当前学术贡献的调查和分析,建立了一个对齐模型。本研究基于一个理论框架;因此,它没有利用任何原始数据。此外,本研究收集的数据来自可靠的文献来源。该研究提出了一个一致性模型,揭示了项目活动、利益相关者整合和创新之间的强烈相关性。作者揭示了一些关键因素,这些因素需要加强不同利益相关者和团队成员之间的内部和内部合作,才能在项目环境中实现有效的创新过程。原创性/价值本研究为项目生命周期和创新过程之间提供了一种以前未被探索的一致性。它表明了影响建设项目创新有效性的几个关键因素。此外,它确定了在整个项目生命周期中需要适当领导、涉众集成和团队动态的不同区域和知识转移门。
{"title":"The alignment of the open innovation process and the project lifecycle","authors":"S. AlHarmoodi, M. Dulaimi","doi":"10.1108/bepam-06-2021-0089","DOIUrl":"https://doi.org/10.1108/bepam-06-2021-0089","url":null,"abstract":"PurposeThis research study aims to develop an alignment model based on a literature review that explains the association between the construction project lifecycle and the innovation process, while considering the integration of all stakeholders in the process in an open innovation context.Design/methodology/approachThe authors conduct an extensive review of the open innovation and the construction project management literature to establish an alignment model through the investigation and analysis of the current scholarly contributions. This research study is based on a theoretical framework; thus, it has not utilized any primary data. Moreover, data collected for this research study was obtained from reliable literary sources.FindingsThe study presents an alignment model that has uncovered a strong correlation between project activities, stakeholder integration and innovation. The authors revealed critical factors that require an enhanced inter- and intra-collaboration between the various stakeholders and team members to achieve an effective innovation process in a project context.Originality/valueThis study provides a previously unexplored alignment between the project lifecycle and the innovation process. It signifies several critical factors that influence the effectiveness of innovations in a construction project context. Furthermore, it identifies different zones and knowledge transfer gates that necessitate proper leadership, stakeholder integration and team dynamics throughout the project lifecycle.","PeriodicalId":46426,"journal":{"name":"Built Environment Project and Asset Management","volume":" ","pages":""},"PeriodicalIF":2.2,"publicationDate":"2022-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43022351","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Challenges negating virtual construction project team performance in the Middle East 挑战否定虚拟建设项目团队在中东的表现
IF 2.2 Q3 ENGINEERING, CIVIL Pub Date : 2022-01-25 DOI: 10.1108/bepam-08-2021-0104
Sukhwant Kaur Sagar, M. Arif, O. Oladinrin, Muhammed Qasim Rana
PurposeOver the last couple of decades, many organisations are increasingly adopting virtual team concepts, and construction companies in the Middle East are no exception. Members of a virtual team are geographically scattered and represent a diverse range of cultures. Thus, challenging issues emerge more frequently than in a traditional team. There are challenges associated with space and time as well as high client's demand. Therefore, this study aims to identify and probe the causes of the challenges in virtual project teams in the construction industry of the Middle East.Design/methodology/approachA list of challenges was derived through a comprehensive review of relevant literature. Questionnaire survey was conducted with professionals who are involved in construction virtual project teams. Further, the factor analysis technique was used to analyse the survey responses.FindingsThe results show that the challenges in virtual team arrangement in the Middle East construction industry can be grouped into seven categories, namely, organisational culture, conflict within the team, characteristics of the team members, trust within the team members diversity of the team, communication and training, and cohesion in the team. Understanding of these factors will drive the needed platform to support effective virtual project teams in the Middle East.Originality/valueThis study raises the prospect that organisations may establish an environment for team members to achieve higher levels of virtual cooperation by concentrating on these potentially crucial factors. This, in turn, will encourage further innovation and performance within construction organisations.
在过去的几十年里,许多组织越来越多地采用虚拟团队的概念,中东的建筑公司也不例外。虚拟团队的成员在地理上是分散的,代表着不同的文化。因此,具有挑战性的问题比在传统团队中更频繁地出现。空间和时间的挑战以及客户的高需求。因此,本研究旨在识别和探讨中东建筑业虚拟项目团队面临挑战的原因。设计/方法/方法通过对相关文献的全面回顾,得出了一系列挑战。对参与建设虚拟项目团队的专业人员进行问卷调查。进一步,运用因子分析技术对调查结果进行分析。研究结果表明,中东建筑行业虚拟团队组织面临的挑战可分为组织文化、团队内部冲突、团队成员特征、团队内部信任、团队成员多样性、沟通与培训、团队凝聚力等7个方面。了解这些因素将推动所需的平台来支持中东地区有效的虚拟项目团队。原创性/价值本研究提出了这样一种前景:组织可以通过关注这些潜在的关键因素,为团队成员建立一个实现更高水平虚拟合作的环境。这反过来又会鼓励建筑组织进一步创新和提高绩效。
{"title":"Challenges negating virtual construction project team performance in the Middle East","authors":"Sukhwant Kaur Sagar, M. Arif, O. Oladinrin, Muhammed Qasim Rana","doi":"10.1108/bepam-08-2021-0104","DOIUrl":"https://doi.org/10.1108/bepam-08-2021-0104","url":null,"abstract":"PurposeOver the last couple of decades, many organisations are increasingly adopting virtual team concepts, and construction companies in the Middle East are no exception. Members of a virtual team are geographically scattered and represent a diverse range of cultures. Thus, challenging issues emerge more frequently than in a traditional team. There are challenges associated with space and time as well as high client's demand. Therefore, this study aims to identify and probe the causes of the challenges in virtual project teams in the construction industry of the Middle East.Design/methodology/approachA list of challenges was derived through a comprehensive review of relevant literature. Questionnaire survey was conducted with professionals who are involved in construction virtual project teams. Further, the factor analysis technique was used to analyse the survey responses.FindingsThe results show that the challenges in virtual team arrangement in the Middle East construction industry can be grouped into seven categories, namely, organisational culture, conflict within the team, characteristics of the team members, trust within the team members diversity of the team, communication and training, and cohesion in the team. Understanding of these factors will drive the needed platform to support effective virtual project teams in the Middle East.Originality/valueThis study raises the prospect that organisations may establish an environment for team members to achieve higher levels of virtual cooperation by concentrating on these potentially crucial factors. This, in turn, will encourage further innovation and performance within construction organisations.","PeriodicalId":46426,"journal":{"name":"Built Environment Project and Asset Management","volume":" ","pages":""},"PeriodicalIF":2.2,"publicationDate":"2022-01-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41644889","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
A review of methodologies for performance evaluation of automated construction processes 对自动化施工过程性能评估方法的回顾
IF 2.2 Q3 ENGINEERING, CIVIL Pub Date : 2021-12-31 DOI: 10.1108/bepam-03-2021-0059
S. Krishnamoorthi, B. Raphael
PurposeThe aim of this paper is to synthesize knowledge related to performance evaluation of automated construction processes during the planning and execution phases through a theme-based literature classification. The primary research question that is addressed is “How to quantify the performance improvement in automated construction processes?”Design/methodology/approachA systematic literature review of papers on automated construction was conducted involving three stages-planning, conducting and reporting. In the planning stage, the purpose of the review is established through key research questions. Then, a four-step process is employed consisting of identification, screening, shortlisting and inclusion of papers. For reporting, observations were critically analysed and categorized according to themes.FindingsThe primary conclusion from this study is that the effectiveness of construction processes can only be benchmarked using realistic simulations. Simulations help to pinpoint the root causes of success or failure of projects that are either already completed or under execution. In automated construction, there are many complex interactions between humans and machines; therefore, detailed simulation models are needed for accurate predictions. One key requirement for simulation is the calibration of the models using real data from construction sites.Research limitations/implicationsThis study is based on a review of 169 papers from a database of peer-reviewed journals, within a time span of 50 years.Originality/valueGap in research in the area of performance evaluation of automated construction is brought out. The importance of simulation models calibrated with on-site data within a methodology for performance evaluation is highlighted.
目的本文的目的是通过基于主题的文献分类,综合与规划和执行阶段自动化施工过程绩效评估相关的知识。解决的主要研究问题是“如何量化自动化施工过程中的绩效改进?”设计/方法/方法对自动化施工论文进行了系统的文献综述,包括三个阶段的规划、实施和报告。在规划阶段,通过关键研究问题确定审查的目的。然后,采用四步流程,包括论文的鉴定、筛选、入围和收录。在报告方面,对意见进行了批判性分析,并根据主题进行了分类。研究结果本研究的主要结论是,施工过程的有效性只能通过实际模拟来进行基准测试。模拟有助于找出已经完成或正在执行的项目成功或失败的根本原因。在自动化施工中,人和机器之间存在许多复杂的交互;因此,需要详细的仿真模型来进行准确的预测。模拟的一个关键要求是使用建筑工地的真实数据校准模型。研究局限性/含义本研究基于对同行评审期刊数据库中169篇论文的回顾,时间跨度为50年。提出了自动化施工绩效评估领域研究的独创性/价值差距。强调了在绩效评估方法中使用现场数据校准模拟模型的重要性。
{"title":"A review of methodologies for performance evaluation of automated construction processes","authors":"S. Krishnamoorthi, B. Raphael","doi":"10.1108/bepam-03-2021-0059","DOIUrl":"https://doi.org/10.1108/bepam-03-2021-0059","url":null,"abstract":"PurposeThe aim of this paper is to synthesize knowledge related to performance evaluation of automated construction processes during the planning and execution phases through a theme-based literature classification. The primary research question that is addressed is “How to quantify the performance improvement in automated construction processes?”Design/methodology/approachA systematic literature review of papers on automated construction was conducted involving three stages-planning, conducting and reporting. In the planning stage, the purpose of the review is established through key research questions. Then, a four-step process is employed consisting of identification, screening, shortlisting and inclusion of papers. For reporting, observations were critically analysed and categorized according to themes.FindingsThe primary conclusion from this study is that the effectiveness of construction processes can only be benchmarked using realistic simulations. Simulations help to pinpoint the root causes of success or failure of projects that are either already completed or under execution. In automated construction, there are many complex interactions between humans and machines; therefore, detailed simulation models are needed for accurate predictions. One key requirement for simulation is the calibration of the models using real data from construction sites.Research limitations/implicationsThis study is based on a review of 169 papers from a database of peer-reviewed journals, within a time span of 50 years.Originality/valueGap in research in the area of performance evaluation of automated construction is brought out. The importance of simulation models calibrated with on-site data within a methodology for performance evaluation is highlighted.","PeriodicalId":46426,"journal":{"name":"Built Environment Project and Asset Management","volume":" ","pages":""},"PeriodicalIF":2.2,"publicationDate":"2021-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41463789","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
RE-engineered factory acceptance testing under the new normal 在新常态下重新设计工厂验收测试
IF 2.2 Q3 ENGINEERING, CIVIL Pub Date : 2021-12-31 DOI: 10.1108/bepam-03-2021-0055
Sanduni Peiris, N. de Silva
Purpose Factory acceptance testing (FAT) in the construction industry has been severely hampered due to restrictions in cross-border travel resulting from the COVID-19 pandemic. Consequently, virtual FAT (vFAT) became a popular substitute for physical FAT. However, the credibility of vFAT is being questioned because it was adopted without much scrutiny. Hence, this study is aimed at investigating vFATs and re-engineering the FAT process to suit an effective vFAT environment.Design/methodology/approach A comprehensive literature search on FAT procedures was followed by two stages of expert interviews with eight leading subject experts and a case study. The findings were analysed using code-based content analysis on NVivo software.Findings Strengths of vFATs include “reduction in cost and time consumed”, “flexibility for more participants” and “faster orders”. Most emphasized weaknesses include “lack of reliability” and “lack of technology transfer”. vFAT has mostly increased test reliability by “improving accessibility” and has decreased reliability by “restricting physical touch and feel observation of the equipment”. A four-step vFAT process was developed with a noteworthy additional step called “Pre-FAT Meeting”.Research limitations/implications The scope of this study is limited to the Sri Lankan construction industry. Expansion of the geographical area of focus is recommended for future studies.Originality/value The findings of this study unveil a vFAT process, which is timely and beneficial for construction practitioners to optimize and enhance the effectiveness of vFATs which are currently conducted in a disarranged manner.
由于COVID-19大流行导致的跨境旅行限制,建筑行业的工厂验收测试(FAT)受到严重阻碍。因此,虚拟FAT (vFAT)成为物理FAT的流行替代品。然而,vFAT的可信度受到质疑,因为它是在没有经过仔细审查的情况下采用的。因此,本研究旨在研究vFAT并重新设计FAT过程以适应有效的vFAT环境。设计/方法/方法对FAT程序进行了全面的文献检索,随后进行了与8位主要学科专家的专家访谈和案例研究两个阶段。在NVivo软件上使用基于代码的内容分析对结果进行分析。vfat的优势包括“降低成本和时间消耗”、“灵活地为更多的参与者”和“更快的订单”。最被强调的弱点包括“缺乏可靠性”和“缺乏技术转让”。vFAT主要通过“改善可及性”来提高测试可靠性,并通过“限制对设备的物理触摸和感觉观察”来降低可靠性。制定了一个四步骤的vFAT进程,其中有一个值得注意的附加步骤,称为“fat前会议”。研究局限/启示本研究的范围仅限于斯里兰卡建筑业。建议在未来的研究中扩大地理重点区域。原创性/价值本研究的研究结果揭示了一个vFAT过程,对于建筑从业员优化和提高目前杂乱无章的vFAT的有效性是及时和有益的。
{"title":"RE-engineered factory acceptance testing under the new normal","authors":"Sanduni Peiris, N. de Silva","doi":"10.1108/bepam-03-2021-0055","DOIUrl":"https://doi.org/10.1108/bepam-03-2021-0055","url":null,"abstract":"Purpose Factory acceptance testing (FAT) in the construction industry has been severely hampered due to restrictions in cross-border travel resulting from the COVID-19 pandemic. Consequently, virtual FAT (vFAT) became a popular substitute for physical FAT. However, the credibility of vFAT is being questioned because it was adopted without much scrutiny. Hence, this study is aimed at investigating vFATs and re-engineering the FAT process to suit an effective vFAT environment.Design/methodology/approach A comprehensive literature search on FAT procedures was followed by two stages of expert interviews with eight leading subject experts and a case study. The findings were analysed using code-based content analysis on NVivo software.Findings Strengths of vFATs include “reduction in cost and time consumed”, “flexibility for more participants” and “faster orders”. Most emphasized weaknesses include “lack of reliability” and “lack of technology transfer”. vFAT has mostly increased test reliability by “improving accessibility” and has decreased reliability by “restricting physical touch and feel observation of the equipment”. A four-step vFAT process was developed with a noteworthy additional step called “Pre-FAT Meeting”.Research limitations/implications The scope of this study is limited to the Sri Lankan construction industry. Expansion of the geographical area of focus is recommended for future studies.Originality/value The findings of this study unveil a vFAT process, which is timely and beneficial for construction practitioners to optimize and enhance the effectiveness of vFATs which are currently conducted in a disarranged manner.","PeriodicalId":46426,"journal":{"name":"Built Environment Project and Asset Management","volume":" ","pages":""},"PeriodicalIF":2.2,"publicationDate":"2021-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44260998","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Assessing design buildability through virtual reality from the perspective of construction students 从建筑专业学生的角度通过虚拟现实评估设计的可构建性
IF 2.2 Q3 ENGINEERING, CIVIL Pub Date : 2021-12-29 DOI: 10.1108/bepam-03-2021-0054
D. Samarasinghe, I. Piri
PurposeThe purpose of this paper is to evaluate the impact of visual models on the ability of construction students to assess design buildability.Design/methodology/approachThe study engaged 45 construction students from one selected tertiary education institute in New Zealand. The data collection process involved meeting the students face-to-face and demonstrating the VR model to them, after which the students completed an online questionnaire and assessed design buildability using both 2D drawing and virtual reality (VR) models. To make this assessment, the participants considered a residential earth building modelled to promote sustainable building features. The assessment process required the participants to evaluate the design buildability of the same building design using a 2D drawing and a 3D VR model.FindingsThe study found that VR models have significant advantages for assessing design buildability. Students measured 16.80% higher average buildability with the 3D VR model compared to the 2D drawing. The participants in the evaluation felt that the visual model significantly improved the comprehensibility of complex designs, which helped identify and manage design buildability (overall, 83% of participants strongly supported this).Originality/valueThe paper showed construction digitisation such as VR, augmented reality and building information modelling is highly cooperative as it can easily be made available for online learning. Thus, the findings support construction educators use online-based VR learning to promote efficient teaching of design buildability to students.
目的探讨视觉模型对建筑专业学生评价设计可建造性能力的影响。设计/方法/方法该研究涉及45名来自新西兰一所高等教育学院的建筑系学生。数据收集过程包括与学生面对面会面并向他们展示VR模型,之后学生完成在线问卷调查,并使用2D绘图和虚拟现实(VR)模型评估设计的可构建性。为了进行评估,参与者考虑了一个住宅土楼模型,以促进可持续建筑的特点。评估过程要求参与者使用2D图纸和3D VR模型来评估同一建筑设计的设计可建造性。研究发现,VR模型在评估设计可建造性方面具有显著优势。与2D图纸相比,学生们使用3D VR模型测量的平均可建性高出16.80%。评估的参与者认为可视化模型显著地提高了复杂设计的可理解性,这有助于识别和管理设计的可构建性(总体而言,83%的参与者强烈支持这一点)。论文显示,建筑数字化,如虚拟现实,增强现实和建筑信息模型是高度合作的,因为它可以很容易地用于在线学习。因此,研究结果支持建筑教育者使用基于在线的VR学习来促进对学生的设计可建造性的有效教学。
{"title":"Assessing design buildability through virtual reality from the perspective of construction students","authors":"D. Samarasinghe, I. Piri","doi":"10.1108/bepam-03-2021-0054","DOIUrl":"https://doi.org/10.1108/bepam-03-2021-0054","url":null,"abstract":"PurposeThe purpose of this paper is to evaluate the impact of visual models on the ability of construction students to assess design buildability.Design/methodology/approachThe study engaged 45 construction students from one selected tertiary education institute in New Zealand. The data collection process involved meeting the students face-to-face and demonstrating the VR model to them, after which the students completed an online questionnaire and assessed design buildability using both 2D drawing and virtual reality (VR) models. To make this assessment, the participants considered a residential earth building modelled to promote sustainable building features. The assessment process required the participants to evaluate the design buildability of the same building design using a 2D drawing and a 3D VR model.FindingsThe study found that VR models have significant advantages for assessing design buildability. Students measured 16.80% higher average buildability with the 3D VR model compared to the 2D drawing. The participants in the evaluation felt that the visual model significantly improved the comprehensibility of complex designs, which helped identify and manage design buildability (overall, 83% of participants strongly supported this).Originality/valueThe paper showed construction digitisation such as VR, augmented reality and building information modelling is highly cooperative as it can easily be made available for online learning. Thus, the findings support construction educators use online-based VR learning to promote efficient teaching of design buildability to students.","PeriodicalId":46426,"journal":{"name":"Built Environment Project and Asset Management","volume":" ","pages":""},"PeriodicalIF":2.2,"publicationDate":"2021-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41625237","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
期刊
Built Environment Project and Asset Management
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1