Pub Date : 2024-01-02DOI: 10.1108/ijbpa-08-2023-0109
Dillip Kumar Das
PurposeThe delay in real estate projects in India is pervasive. Organization and management (O&M) and project management (PM)-related challenges are argued to contribute to project delays. This study examined the O&M and PM factors that cause delays, the level of implementation of various O&M and PM aspects in real estate projects and how the challenges can be alleviated.Design/methodology/approachPerception surveys among the consumers and relevant stakeholders engaged in real estate projects in the Bhubaneswar and Cuttack regions of India were conducted to collect data on the factors of delay and implementation of the O&M and PM aspects. Relevant statistical methods and structural equation modeling (SEM) were used for data analysis.FindingsFindings suggest that from the O&M point of view, poor decision-making, mishandling of finance, concurrent execution of many projects, diversion and misuse of finance for unrelated activities, lack of PM personnel and poor management contribute to the delay. Further, although the project initiation is satisfactorily done, most of the PM principles are not largely used, thus leading to delay.Research limitations/implicationsThe study does have limitations, including its reliance on a perception survey of consumers and stakeholders, a limited sample size and a restricted number of projects. Nevertheless, the study highlights the need to address poor O&M and the insufficient application of PM principles to combat project delays in the Indian real estate sector.Practical implicationsProper O&M and adequate application of PM will enable professional management of the projects and avoid delay.Social implicationsProper O&M and the application of adequate PM would reduce delays in real estate projects. Consequently, conflicts between the companies and consumers might be reduced and housing and infrastructure demands might be met.Originality/valueThe study manifested that the lack of adequate implementation of O&M and PM aspects leads to delays. So, it is theorized that O&M and PM play critical roles in the success of real estate projects. Appropriate implementation of the principles and best practices linked to these aspects might alleviate the challenges of delay in real estate projects in India.
{"title":"Mitigating construction delays in Indian real estate projects through effective organizational and project management","authors":"Dillip Kumar Das","doi":"10.1108/ijbpa-08-2023-0109","DOIUrl":"https://doi.org/10.1108/ijbpa-08-2023-0109","url":null,"abstract":"PurposeThe delay in real estate projects in India is pervasive. Organization and management (O&M) and project management (PM)-related challenges are argued to contribute to project delays. This study examined the O&M and PM factors that cause delays, the level of implementation of various O&M and PM aspects in real estate projects and how the challenges can be alleviated.Design/methodology/approachPerception surveys among the consumers and relevant stakeholders engaged in real estate projects in the Bhubaneswar and Cuttack regions of India were conducted to collect data on the factors of delay and implementation of the O&M and PM aspects. Relevant statistical methods and structural equation modeling (SEM) were used for data analysis.FindingsFindings suggest that from the O&M point of view, poor decision-making, mishandling of finance, concurrent execution of many projects, diversion and misuse of finance for unrelated activities, lack of PM personnel and poor management contribute to the delay. Further, although the project initiation is satisfactorily done, most of the PM principles are not largely used, thus leading to delay.Research limitations/implicationsThe study does have limitations, including its reliance on a perception survey of consumers and stakeholders, a limited sample size and a restricted number of projects. Nevertheless, the study highlights the need to address poor O&M and the insufficient application of PM principles to combat project delays in the Indian real estate sector.Practical implicationsProper O&M and adequate application of PM will enable professional management of the projects and avoid delay.Social implicationsProper O&M and the application of adequate PM would reduce delays in real estate projects. Consequently, conflicts between the companies and consumers might be reduced and housing and infrastructure demands might be met.Originality/valueThe study manifested that the lack of adequate implementation of O&M and PM aspects leads to delays. So, it is theorized that O&M and PM play critical roles in the success of real estate projects. Appropriate implementation of the principles and best practices linked to these aspects might alleviate the challenges of delay in real estate projects in India.","PeriodicalId":44905,"journal":{"name":"International Journal of Building Pathology and Adaptation","volume":"15 5","pages":""},"PeriodicalIF":2.2,"publicationDate":"2024-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139124788","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}
Pub Date : 2023-12-26DOI: 10.1108/ijbpa-08-2023-0114
Dephanie Cheok Ieng Chiang, M. F. Antwi-Afari, S. Anwer, Saeed Reza Mohandes, Xiao Li
PurposeGiven the growing concern about employees' well-being, numerous researchers have investigated the causes and effects of occupational stress. However, a review study on identifying existing research topics and gaps is still deficient in the extant literature. To fill this gap, this review study aims to present a bibliometric and science mapping approach to review the state-of-the-art journal articles published on occupational stress in the construction industry.Design/methodology/approachA three-fold comprehensive review approach consisting of bibliometric review, scientometric analysis and in-depth qualitative discussion was employed to review 80 journal articles in Scopus.FindingsThrough qualitative discussions, mainstream research topics were summarized, research gaps were identified and future research directions were proposed as follows: versatile stressors and stress model; an extended subgroup of factors in safety behavior; adaptation of multiple biosensors and bio-feedbacks; evaluation and comparison of organizational stress interventions; and incorporation of artificial intelligence and smart technologies into occupational stress management in construction.Originality/valueThe findings of this review study present a well-rounded framework to identify the research gaps in this field to advance research in the academic community and enhance employees' well-being in construction.
{"title":"Occupational stress in the construction industry: a bibliometric-qualitative analysis of literature and future research directions","authors":"Dephanie Cheok Ieng Chiang, M. F. Antwi-Afari, S. Anwer, Saeed Reza Mohandes, Xiao Li","doi":"10.1108/ijbpa-08-2023-0114","DOIUrl":"https://doi.org/10.1108/ijbpa-08-2023-0114","url":null,"abstract":"PurposeGiven the growing concern about employees' well-being, numerous researchers have investigated the causes and effects of occupational stress. However, a review study on identifying existing research topics and gaps is still deficient in the extant literature. To fill this gap, this review study aims to present a bibliometric and science mapping approach to review the state-of-the-art journal articles published on occupational stress in the construction industry.Design/methodology/approachA three-fold comprehensive review approach consisting of bibliometric review, scientometric analysis and in-depth qualitative discussion was employed to review 80 journal articles in Scopus.FindingsThrough qualitative discussions, mainstream research topics were summarized, research gaps were identified and future research directions were proposed as follows: versatile stressors and stress model; an extended subgroup of factors in safety behavior; adaptation of multiple biosensors and bio-feedbacks; evaluation and comparison of organizational stress interventions; and incorporation of artificial intelligence and smart technologies into occupational stress management in construction.Originality/valueThe findings of this review study present a well-rounded framework to identify the research gaps in this field to advance research in the academic community and enhance employees' well-being in construction.","PeriodicalId":44905,"journal":{"name":"International Journal of Building Pathology and Adaptation","volume":"23 6","pages":""},"PeriodicalIF":2.2,"publicationDate":"2023-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139155332","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}
Pub Date : 2023-12-15DOI: 10.1108/ijbpa-02-2023-0021
V. Ige, S. Akinbogun
PurposeThe design of buildings is crucial to functionality and safety for senior citizens. People often refrain from talking about old age and its related support; however, it is inevitable. The paper aims to highlight the essentials of a home design that considers the aged citizens in Nigeria.Design/methodology/approachA qualitative research technique is used in the study. A closed-ended questionnaire and an interview were used to gather information on the requirements for aging-in-place basics in home design from middle-aged and elderly households.FindingsFindings from the study revealed that a majority of the respondents considered old age as a phase of life to prioritize in home design. Lighting, furniture and fixtures and electrical installations are variously perceived by the respondents as aging-in-place essentials.Practical implicationsThe study has far-reaching consequences for the built environment, particularly for homeowners. It is related to the third sustainable development goal (SDG), which seeks to secure the health and well-being of people of all ages.Originality/valueThe study's uniqueness and usefulness are highlighted in the gaps between present house design culture and the reality of senior citizen occupants' dwellings, as well as the appropriateness to satisfy changing demands associated with old age. It would encourage homes to develop the culture and duty of providing a sustainable home that is accessible to everybody and provides emotional and physical safety for the elderly.
{"title":"Consideration of senior citizens in private residential design in Sub-Saharan Africa: reflections from Akure, Nigeria","authors":"V. Ige, S. Akinbogun","doi":"10.1108/ijbpa-02-2023-0021","DOIUrl":"https://doi.org/10.1108/ijbpa-02-2023-0021","url":null,"abstract":"PurposeThe design of buildings is crucial to functionality and safety for senior citizens. People often refrain from talking about old age and its related support; however, it is inevitable. The paper aims to highlight the essentials of a home design that considers the aged citizens in Nigeria.Design/methodology/approachA qualitative research technique is used in the study. A closed-ended questionnaire and an interview were used to gather information on the requirements for aging-in-place basics in home design from middle-aged and elderly households.FindingsFindings from the study revealed that a majority of the respondents considered old age as a phase of life to prioritize in home design. Lighting, furniture and fixtures and electrical installations are variously perceived by the respondents as aging-in-place essentials.Practical implicationsThe study has far-reaching consequences for the built environment, particularly for homeowners. It is related to the third sustainable development goal (SDG), which seeks to secure the health and well-being of people of all ages.Originality/valueThe study's uniqueness and usefulness are highlighted in the gaps between present house design culture and the reality of senior citizen occupants' dwellings, as well as the appropriateness to satisfy changing demands associated with old age. It would encourage homes to develop the culture and duty of providing a sustainable home that is accessible to everybody and provides emotional and physical safety for the elderly.","PeriodicalId":44905,"journal":{"name":"International Journal of Building Pathology and Adaptation","volume":"10 20","pages":""},"PeriodicalIF":2.2,"publicationDate":"2023-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138970583","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}
Pub Date : 2023-12-13DOI: 10.1108/ijbpa-06-2023-0078
K. Agyekum, Annabel Morkporkpor Ami Dompey, Hayford Pittri, E. Botchway
PurposeDesign for maintainability (DfM) is a construction technique that links maintenance objectives with the design process. Adopting DfM within the construction industry is a solution that can make the maintenance of buildings cost-efficient and simpler. This study investigates the level of implementation of DfM among design professionals in the Ghanaian construction industry (GCI).Design/methodology/approachThe data from design professionals comprising architects and civil/structural engineers were collected via a questionnaire survey. The data obtained were analyzed using descriptive and inferential statistical tests.FindingsThe findings revealed a high level of engagement of design professionals in DfM practices in the Ghanaian construction sector. This high level of engagement is credited to the high level of awareness of the concept of DfM among design professionals, the level of education of design professionals, experience in professional roles and familiarity with the principles of DfM.Originality/valueThis study offers information and fresh perspectives on how cutting-edge DfM principles are practiced in the GCI. The study raises awareness and the level of DfM implementation among design professionals in the GCI. It offers information on how the application of DfM principles enhances cost-effective maintenance that allows facilities to stand the test of time and prove more relevant for users. The understanding and application of DfM in different countries are important if such concepts are to take deep root in the global built environment sector.
{"title":"Design for maintainability (DfM) implementation among design professionals: empirical evidence from a developing country context","authors":"K. Agyekum, Annabel Morkporkpor Ami Dompey, Hayford Pittri, E. Botchway","doi":"10.1108/ijbpa-06-2023-0078","DOIUrl":"https://doi.org/10.1108/ijbpa-06-2023-0078","url":null,"abstract":"PurposeDesign for maintainability (DfM) is a construction technique that links maintenance objectives with the design process. Adopting DfM within the construction industry is a solution that can make the maintenance of buildings cost-efficient and simpler. This study investigates the level of implementation of DfM among design professionals in the Ghanaian construction industry (GCI).Design/methodology/approachThe data from design professionals comprising architects and civil/structural engineers were collected via a questionnaire survey. The data obtained were analyzed using descriptive and inferential statistical tests.FindingsThe findings revealed a high level of engagement of design professionals in DfM practices in the Ghanaian construction sector. This high level of engagement is credited to the high level of awareness of the concept of DfM among design professionals, the level of education of design professionals, experience in professional roles and familiarity with the principles of DfM.Originality/valueThis study offers information and fresh perspectives on how cutting-edge DfM principles are practiced in the GCI. The study raises awareness and the level of DfM implementation among design professionals in the GCI. It offers information on how the application of DfM principles enhances cost-effective maintenance that allows facilities to stand the test of time and prove more relevant for users. The understanding and application of DfM in different countries are important if such concepts are to take deep root in the global built environment sector.","PeriodicalId":44905,"journal":{"name":"International Journal of Building Pathology and Adaptation","volume":"12 3","pages":""},"PeriodicalIF":2.2,"publicationDate":"2023-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139004132","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}
Pub Date : 2023-12-11DOI: 10.1108/ijbpa-06-2023-0086
Muhammad Ashraf Fauzi, Khairul Firdaus Anuar, Nurhaizan Mohd Zainudin, Mohd Hanafiah Ahmad, Walton Wider
PurposeThis study evaluates the knowledge structure of building information modeling (BIM) in green buildings. Buildings are one of the main contributors to carbon emissions, and implementing BIM in green buildings is seen as an indispensable approach to mitigate environmental and climate change issues.Design/methodology/approachThrough a bibliometric analysis, 297 publications retrieved from the Web of Science (WoS) were analyzed to explore their intellectual structure.FindingsBibliographic coupling analysis produced four clusters on current and emerging trends, while co-word analysis produced four clusters on future BIM and green building trends. Current and emerging trends revolve around BIM adoption in green and existing buildings, life cycle analysis (LCA) and sustainable rating tools. Future trends related to BIM and performance analysis and optimization, the BIM framework for green building design and construction, overcoming barriers and maximizing benefits in BIM adoption.Research limitations/implicationsThe implications of this study are relevant to all BIM and green building stakeholders, including developers, engineers, architects, occupants, tenants and the whole community.Originality/valueThis study examines the crucial integration of BIM and green building within the more extensive construction and building field scope.
目的本研究评估绿色建筑中建筑信息模型(BIM)的知识结构。建筑是碳排放的主要来源之一，在绿色建筑中实施BIM被视为缓解环境和气候变化问题不可或缺的方法。设计/方法/途径采用文献计量学分析方法，对Web of Science (WoS)检索到的297篇文献进行分析，探讨其知识结构。文献耦合分析产生了四个关于当前和新兴趋势的集群，而共同词分析产生了四个关于未来BIM和绿色建筑趋势的集群。当前和新兴的趋势围绕着BIM在绿色和现有建筑中的应用、生命周期分析(LCA)和可持续评级工具。与BIM和性能分析及优化相关的未来趋势，用于绿色建筑设计和施工的BIM框架，克服BIM采用中的障碍并实现效益最大化。研究局限/启示本研究的启示与所有BIM和绿色建筑利益相关者相关，包括开发商、工程师、建筑师、居住者、租户和整个社区。原创性/价值本研究考察了BIM和绿色建筑在更广泛的建筑和建筑领域范围内的关键整合。
{"title":"Building information modeling (BIM) in green buildings: a state-of-the-art bibliometric review","authors":"Muhammad Ashraf Fauzi, Khairul Firdaus Anuar, Nurhaizan Mohd Zainudin, Mohd Hanafiah Ahmad, Walton Wider","doi":"10.1108/ijbpa-06-2023-0086","DOIUrl":"https://doi.org/10.1108/ijbpa-06-2023-0086","url":null,"abstract":"PurposeThis study evaluates the knowledge structure of building information modeling (BIM) in green buildings. Buildings are one of the main contributors to carbon emissions, and implementing BIM in green buildings is seen as an indispensable approach to mitigate environmental and climate change issues.Design/methodology/approachThrough a bibliometric analysis, 297 publications retrieved from the Web of Science (WoS) were analyzed to explore their intellectual structure.FindingsBibliographic coupling analysis produced four clusters on current and emerging trends, while co-word analysis produced four clusters on future BIM and green building trends. Current and emerging trends revolve around BIM adoption in green and existing buildings, life cycle analysis (LCA) and sustainable rating tools. Future trends related to BIM and performance analysis and optimization, the BIM framework for green building design and construction, overcoming barriers and maximizing benefits in BIM adoption.Research limitations/implicationsThe implications of this study are relevant to all BIM and green building stakeholders, including developers, engineers, architects, occupants, tenants and the whole community.Originality/valueThis study examines the crucial integration of BIM and green building within the more extensive construction and building field scope.","PeriodicalId":44905,"journal":{"name":"International Journal of Building Pathology and Adaptation","volume":"2 5","pages":""},"PeriodicalIF":2.2,"publicationDate":"2023-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138584361","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}
Pub Date : 2023-12-11DOI: 10.1108/ijbpa-04-2023-0038
H. Karimi, M. Adibhesami, Maryam Ghasemi, Borhan Sepehri, Bonin Mahdavi Estalkhsar
PurposeThis study was conducted to investigate the impact of indoor environmental quality (IEQ) and internal design on the performance of students in university dormitories in Tehran and North Cyprus.Design/methodology/approachUsing a survey questionnaire, 298 students living in student dormitories in Tehran and North Cyprus were surveyed for data collection.FindingsResearch has shown that the academic performance and well-being of students are heavily impacted by factors related to IEQ and internal design. The study conducted in Tehran and North Cyprus has identified the most effective components of IEQ and internal design for student dormitories. The study suggests that proper ventilation, furniture design, temperature control and lighting design are key factors that significantly affect IEQ and internal design. Control and lighting design are key factors that significantly affect IEQ and internal design.Originality/valueOriginality: The study utilizes a comparative study designed to analyze the differences and similarities between the two locations.
{"title":"Investigating the impact of indoor environmental quality and internal design on students' satisfaction in Tehran and North Cyprus dormitories","authors":"H. Karimi, M. Adibhesami, Maryam Ghasemi, Borhan Sepehri, Bonin Mahdavi Estalkhsar","doi":"10.1108/ijbpa-04-2023-0038","DOIUrl":"https://doi.org/10.1108/ijbpa-04-2023-0038","url":null,"abstract":"PurposeThis study was conducted to investigate the impact of indoor environmental quality (IEQ) and internal design on the performance of students in university dormitories in Tehran and North Cyprus.Design/methodology/approachUsing a survey questionnaire, 298 students living in student dormitories in Tehran and North Cyprus were surveyed for data collection.FindingsResearch has shown that the academic performance and well-being of students are heavily impacted by factors related to IEQ and internal design. The study conducted in Tehran and North Cyprus has identified the most effective components of IEQ and internal design for student dormitories. The study suggests that proper ventilation, furniture design, temperature control and lighting design are key factors that significantly affect IEQ and internal design. Control and lighting design are key factors that significantly affect IEQ and internal design.Originality/valueOriginality: The study utilizes a comparative study designed to analyze the differences and similarities between the two locations.","PeriodicalId":44905,"journal":{"name":"International Journal of Building Pathology and Adaptation","volume":"67 3","pages":""},"PeriodicalIF":2.2,"publicationDate":"2023-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138979140","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}
Pub Date : 2023-11-23DOI: 10.1108/ijbpa-12-2022-0186
Luciano de Brito Staffa Junior, Dayana Bastos Costa, João Lucas Torres Nogueira, Alisson Souza Silva
PurposeThis work aims to develop a web platform for inspecting roof structures for technical assistance supported by drones and artificial intelligence. The tools used were HTML, CSS and JavaScript languages; Firebase software for infrastructure; and Custom Vision for image processing.Design/methodology/approachThis study adopted the design science research approach, and the main stages for the development of the web platform include (1) creation and validation of the roof inspection checklist, (2) validation of the use of Custom Vision as an image recognition tool, and (3) development of the web platform.FindingsThe results of automatic recognition showed a percentage of 77.08% accuracy in identifying pathologies in roof images obtained by drones for technical assistance.Originality/valueThis study contributed to developing a drone-integrated roof platform for visual data collection and artificial intelligence for automatic recognition of pathologies, enabling greater efficiency and agility in the collection, processing and analysis of results to guarantee the durability of the building.
{"title":"Web platform for building roof maintenance inspection using UAS and artificial intelligence","authors":"Luciano de Brito Staffa Junior, Dayana Bastos Costa, João Lucas Torres Nogueira, Alisson Souza Silva","doi":"10.1108/ijbpa-12-2022-0186","DOIUrl":"https://doi.org/10.1108/ijbpa-12-2022-0186","url":null,"abstract":"PurposeThis work aims to develop a web platform for inspecting roof structures for technical assistance supported by drones and artificial intelligence. The tools used were HTML, CSS and JavaScript languages; Firebase software for infrastructure; and Custom Vision for image processing.Design/methodology/approachThis study adopted the design science research approach, and the main stages for the development of the web platform include (1) creation and validation of the roof inspection checklist, (2) validation of the use of Custom Vision as an image recognition tool, and (3) development of the web platform.FindingsThe results of automatic recognition showed a percentage of 77.08% accuracy in identifying pathologies in roof images obtained by drones for technical assistance.Originality/valueThis study contributed to developing a drone-integrated roof platform for visual data collection and artificial intelligence for automatic recognition of pathologies, enabling greater efficiency and agility in the collection, processing and analysis of results to guarantee the durability of the building.","PeriodicalId":44905,"journal":{"name":"International Journal of Building Pathology and Adaptation","volume":"166 ","pages":""},"PeriodicalIF":2.2,"publicationDate":"2023-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139244536","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}
Pub Date : 2023-11-17DOI: 10.1108/ijbpa-04-2023-0042
M. Ikuabe, C. Aigbavboa, E. Kissi
Purpose In most developing countries, the delivery of construction project is still characterised by inefficiencies resulting from the use of outdated methods and techniques, which retards project performance. Hence, the call for the implementation of innovative technologies such as humanoids in the execution of construction projects as it has been proven to be very effective in other sectors while improving productivity and quality of work. Consequently, this study looks at how humanoids can be used in the construction industry and what benefits they can bring.Design/methodology/approach The study employed a quantitative approach underpinned in post-positivist philosophical view using questionnaire as the instrument for data collection. The target respondents were construction professionals, and purposive sampling was used, while a response rate of 62.5% was gotten. The methods of data analysis were mean item score, standard deviation and one-sample t-test.Findings The findings revealed that humanoids can be used in progress tracking, auto-documentation and inspection and surveillance of tasks in construction activities. Also, the most important benefits of using humanoids in construction work were found to be shorter delivery times, fewer injuries and more accurate work.Practical implications The outcome of the study gives professionals and relevant stakeholders in construction and other interested parties' information about the areas where humanoids can be used and their benefits in construction.Originality/value The novelty of this study is that it is a pioneering study in South Africa on humanoids' usage in the construction industry. Also, it expands the existing borderline of the conservation of construction digitalisation for enhanced project execution.
目的 在大多数发展中国家，由于使用过时的方法和技术，建筑项目的交付仍然存在效率低下的问题，从而影响了项目的绩效。因此，人们呼吁在执行建筑项目时采用人形机器人等创新技术，因为它已被证明在其他行业非常有效，同时还能提高生产率和工作质量。因此，本研究探讨了如何在建筑行业中使用人形机器人，以及人形机器人能带来哪些益处。 设计/方法/途径 本研究采用了一种基于后实证主义哲学观点的定量方法，使用问卷作为数据收集工具。目标受访者为建筑专业人士，采用了目的性抽样，得到的回复率为 62.5%。数据分析方法为项目平均得分、标准差和单样本 t 检验。 研究结果 研究结果显示，人形机器人可用于建筑活动中的进度跟踪、自动记录以及任务的检查和监督。此外，在建筑工作中使用人形机器人最重要的好处是缩短了交付时间，减少了伤害，提高了工作准确性。 本研究的结果为建筑行业的专业人员和相关利益方以及其他有关各方提供了关于人形机器人在建筑中的应用领域及其好处的信息。此外，它还扩展了现有的建筑数字化保护边界，以加强项目执行。
{"title":"Potential applications and benefits of humanoids in the construction industry: a South African perspective","authors":"M. Ikuabe, C. Aigbavboa, E. Kissi","doi":"10.1108/ijbpa-04-2023-0042","DOIUrl":"https://doi.org/10.1108/ijbpa-04-2023-0042","url":null,"abstract":"Purpose In most developing countries, the delivery of construction project is still characterised by inefficiencies resulting from the use of outdated methods and techniques, which retards project performance. Hence, the call for the implementation of innovative technologies such as humanoids in the execution of construction projects as it has been proven to be very effective in other sectors while improving productivity and quality of work. Consequently, this study looks at how humanoids can be used in the construction industry and what benefits they can bring.Design/methodology/approach The study employed a quantitative approach underpinned in post-positivist philosophical view using questionnaire as the instrument for data collection. The target respondents were construction professionals, and purposive sampling was used, while a response rate of 62.5% was gotten. The methods of data analysis were mean item score, standard deviation and one-sample t-test.Findings The findings revealed that humanoids can be used in progress tracking, auto-documentation and inspection and surveillance of tasks in construction activities. Also, the most important benefits of using humanoids in construction work were found to be shorter delivery times, fewer injuries and more accurate work.Practical implications The outcome of the study gives professionals and relevant stakeholders in construction and other interested parties' information about the areas where humanoids can be used and their benefits in construction.Originality/value The novelty of this study is that it is a pioneering study in South Africa on humanoids' usage in the construction industry. Also, it expands the existing borderline of the conservation of construction digitalisation for enhanced project execution.","PeriodicalId":44905,"journal":{"name":"International Journal of Building Pathology and Adaptation","volume":"51 9","pages":""},"PeriodicalIF":2.2,"publicationDate":"2023-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139263239","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}
Pub Date : 2023-11-10DOI: 10.1108/ijbpa-06-2023-0082
H. E. Ilgın
PurposeSupertall towers (300 m+) offer a viable solution to the increasing demand for housing and commercial space caused by rapid urban growth, migration from rural to urban areas and economic expansion in Asia. In this particular context, the efficient utilization of space becomes a crucial factor in the design process for Asian skyscrapers as they seek to address the changing socioeconomic landscape. This study will provide valuable guidance, especially to architectural and structural designers in the pursuit of sustainable development for Asian skyscrapers by analyzing space efficiency.Design/methodology/approachThe methodology employed in this paper involved a case study approach to gather data on 75 Asian supertall towers in order to examine space efficiency.FindingsFindings of the research can be summarized as follows: (1) the average space efficiency of these towers was 67.5%, ranging from a minimum of 55% to a maximum of 82%; (2) the average proportion of the core area to the gross floor area (GFA) was 29.5%, with values ranging from 14% to 38%; (3) the majority of Asian skyscrapers exhibited a tapered form and adopted a central core typology, which catered to mixed-use and office purposes; (4) the most frequently utilized structural system was a combination of composite and outriggered frames; (5) space efficiency tended to decrease as the height of the tower increased; and (6) there was no noteworthy difference in the impact of various load-bearing systems and building forms on space efficiency.Originality/valueThere is a noticeable lack of extensive research into space efficiency in supertall towers in Asia, which serves as a hub for skyscrapers. This study seeks to fill this substantial gap in the current scientific literature.
{"title":"An analysis of space efficiency in Asian supertall towers","authors":"H. E. Ilgın","doi":"10.1108/ijbpa-06-2023-0082","DOIUrl":"https://doi.org/10.1108/ijbpa-06-2023-0082","url":null,"abstract":"PurposeSupertall towers (300 m+) offer a viable solution to the increasing demand for housing and commercial space caused by rapid urban growth, migration from rural to urban areas and economic expansion in Asia. In this particular context, the efficient utilization of space becomes a crucial factor in the design process for Asian skyscrapers as they seek to address the changing socioeconomic landscape. This study will provide valuable guidance, especially to architectural and structural designers in the pursuit of sustainable development for Asian skyscrapers by analyzing space efficiency.Design/methodology/approachThe methodology employed in this paper involved a case study approach to gather data on 75 Asian supertall towers in order to examine space efficiency.FindingsFindings of the research can be summarized as follows: (1) the average space efficiency of these towers was 67.5%, ranging from a minimum of 55% to a maximum of 82%; (2) the average proportion of the core area to the gross floor area (GFA) was 29.5%, with values ranging from 14% to 38%; (3) the majority of Asian skyscrapers exhibited a tapered form and adopted a central core typology, which catered to mixed-use and office purposes; (4) the most frequently utilized structural system was a combination of composite and outriggered frames; (5) space efficiency tended to decrease as the height of the tower increased; and (6) there was no noteworthy difference in the impact of various load-bearing systems and building forms on space efficiency.Originality/valueThere is a noticeable lack of extensive research into space efficiency in supertall towers in Asia, which serves as a hub for skyscrapers. This study seeks to fill this substantial gap in the current scientific literature.","PeriodicalId":44905,"journal":{"name":"International Journal of Building Pathology and Adaptation","volume":"1 1","pages":""},"PeriodicalIF":2.2,"publicationDate":"2023-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139281571","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}
Pub Date : 2023-10-23DOI: 10.1108/ijbpa-12-2022-0189
Francis O. Uzuegbunam, Fynecountry N. Aja, Eziyi O. Ibem
Purpose This research aims to investigate the influence of building design on the thermal comfort of occupants of naturally ventilated hospital (NVH) wards to identify the aspects with the most significant influence on the thermal comfort of hospital buildings during the hot-dry season in the hot-humid tropics of Southeast Nigeria. Design/methodology/approach Field measurements, physical observations and a questionnaire survey of 60 occupants of the wards of the Joint Presbyterian Hospital, Uburu in Ebonyi State, Nigeria were undertaken. The data were analysed using Humphreys' neutral temperature formula, descriptive statistics and multiple regression analysis. Findings The results revealed that the neutral temperature for the wards ranges from 26.2 °C to 29.9 °C, the thermal condition in the wards was not comfortable because it failed to meet the ASHRAE Standard 55 as only 65% of the occupants said the thermal condition was acceptable. The number and sizes of windows, building orientation, the presence of high-level windows and higher headroom significantly influenced the occupants' thermal comfort vote. Practical implications This research is valuable in estimating comfort temperature and identifying aspects that require attention in enhancing the capacity of NVH wards to effectively meet the thermal comfort needs of occupants in the hot-humid tropics of Southeast Nigeria and other regions that share similar climatic conditions. Originality/value To the best of the authors’ knowledge, this is the first study of this nature that provides valuable feedback for building design professionals on the performance of existing hospital buildings in meeting users' thermal comfort needs in the hot-dry season of the hot-humid tropics in Southeast Nigeria.
{"title":"Influence of building attributes on thermal comfort in naturally ventilated hospital wards in the hot-humid tropics of southeast Nigeria","authors":"Francis O. Uzuegbunam, Fynecountry N. Aja, Eziyi O. Ibem","doi":"10.1108/ijbpa-12-2022-0189","DOIUrl":"https://doi.org/10.1108/ijbpa-12-2022-0189","url":null,"abstract":"Purpose This research aims to investigate the influence of building design on the thermal comfort of occupants of naturally ventilated hospital (NVH) wards to identify the aspects with the most significant influence on the thermal comfort of hospital buildings during the hot-dry season in the hot-humid tropics of Southeast Nigeria. Design/methodology/approach Field measurements, physical observations and a questionnaire survey of 60 occupants of the wards of the Joint Presbyterian Hospital, Uburu in Ebonyi State, Nigeria were undertaken. The data were analysed using Humphreys' neutral temperature formula, descriptive statistics and multiple regression analysis. Findings The results revealed that the neutral temperature for the wards ranges from 26.2 °C to 29.9 °C, the thermal condition in the wards was not comfortable because it failed to meet the ASHRAE Standard 55 as only 65% of the occupants said the thermal condition was acceptable. The number and sizes of windows, building orientation, the presence of high-level windows and higher headroom significantly influenced the occupants' thermal comfort vote. Practical implications This research is valuable in estimating comfort temperature and identifying aspects that require attention in enhancing the capacity of NVH wards to effectively meet the thermal comfort needs of occupants in the hot-humid tropics of Southeast Nigeria and other regions that share similar climatic conditions. Originality/value To the best of the authors’ knowledge, this is the first study of this nature that provides valuable feedback for building design professionals on the performance of existing hospital buildings in meeting users' thermal comfort needs in the hot-dry season of the hot-humid tropics in Southeast Nigeria.","PeriodicalId":44905,"journal":{"name":"International Journal of Building Pathology and Adaptation","volume":"38 6","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135366020","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}
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