Accurate forecasting of work accidents is of paramount importance in promoting workplace safety and improving risk management strategies. This study proposes a novel approach based on a neural network fitted with the Levenberg-Marquardt algorithm to predict future accident numbers in 22 different occupational groups within the Turkish construction industry. By utilizing historical official data spanning the years 2014 to 2022, the aim is to provide insights into the potential accident rates that may arise in different job categories. The constructed neural network model consists of two hidden layers. Leveraging the powerful capabilities of the Levenberg-Marquardt algorithm, the network is trained to effectively capture the complex dynamics underlying work accidents in the construction industry. The findings demonstrate the effectiveness of the proposed approach in forecasting future accident numbers with a high degree of precision. The neural network model successfully leverages the temporal trends and underlying factors present in the historical data. By employing an advanced neural network framework and the Levenberg-Marquardt algorithm, this study offers a robust methodology for predicting work accident rates across diverse job categories. The results obtained from this study can guide the development of targeted preventive measures, tailored training programs, and efficient resource allocation strategies.
{"title":"Prediction of number of insured having work accident in Turkish construction industry: a neural network fitting approach","authors":"Sevilay Demirkesen","doi":"10.1680/jmapl.23.00022","DOIUrl":"https://doi.org/10.1680/jmapl.23.00022","url":null,"abstract":"Accurate forecasting of work accidents is of paramount importance in promoting workplace safety and improving risk management strategies. This study proposes a novel approach based on a neural network fitted with the Levenberg-Marquardt algorithm to predict future accident numbers in 22 different occupational groups within the Turkish construction industry. By utilizing historical official data spanning the years 2014 to 2022, the aim is to provide insights into the potential accident rates that may arise in different job categories. The constructed neural network model consists of two hidden layers. Leveraging the powerful capabilities of the Levenberg-Marquardt algorithm, the network is trained to effectively capture the complex dynamics underlying work accidents in the construction industry. The findings demonstrate the effectiveness of the proposed approach in forecasting future accident numbers with a high degree of precision. The neural network model successfully leverages the temporal trends and underlying factors present in the historical data. By employing an advanced neural network framework and the Levenberg-Marquardt algorithm, this study offers a robust methodology for predicting work accident rates across diverse job categories. The results obtained from this study can guide the development of targeted preventive measures, tailored training programs, and efficient resource allocation strategies.","PeriodicalId":517247,"journal":{"name":"Proceedings of the Institution of Civil Engineers - Management, Procurement and Law","volume":"134 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141810935","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}
Imran Murtaza, Muhammad Usman Rashid, Muhammad Asad
The implementation of Design for Construction Safety (DfCS) at the early design phase can proactively identify and address potential hazards in construction projects. By integrating safety considerations into the design process, it becomes possible to eliminate or minimize risks before they become costly and dangerous issues can also be avoided during construction. To gain insights into the current practices and barriers faced by professionals in the construction industry of Pakistan regarding DfCS, a comprehensive study was conducted. This study utilized a combination of questionnaire-based surveys and interviews to gather data from various stakeholders involved in the design and construction processes. The research revealed that DfCS was absent in the standard design practice. The weaknesses identified for the implementation of DfCS were designers’ inevitable doubts about increasing cost, schedule problems, absence of contracts and regulations, designers’ lack of safety knowledge and skills. The largest influential factors were regulatory liability on the designer (29%) and increasing costs (27%). The study identified that less trained worker were rated 59% for site accidents. 87% of respondents suggested revision of contract and regulations. The study proposed a framework to check constructability with respect to safety standards. Alternative project delivery method i.e., Design Build (DB) was recommended to reduce health and safety accidents and barriers.
{"title":"Construction safety challenges and opportunities at design stage for building industry in Pakistan","authors":"Imran Murtaza, Muhammad Usman Rashid, Muhammad Asad","doi":"10.1680/jmapl.23.00010","DOIUrl":"https://doi.org/10.1680/jmapl.23.00010","url":null,"abstract":"The implementation of Design for Construction Safety (DfCS) at the early design phase can proactively identify and address potential hazards in construction projects. By integrating safety considerations into the design process, it becomes possible to eliminate or minimize risks before they become costly and dangerous issues can also be avoided during construction. To gain insights into the current practices and barriers faced by professionals in the construction industry of Pakistan regarding DfCS, a comprehensive study was conducted. This study utilized a combination of questionnaire-based surveys and interviews to gather data from various stakeholders involved in the design and construction processes. The research revealed that DfCS was absent in the standard design practice. The weaknesses identified for the implementation of DfCS were designers’ inevitable doubts about increasing cost, schedule problems, absence of contracts and regulations, designers’ lack of safety knowledge and skills. The largest influential factors were regulatory liability on the designer (29%) and increasing costs (27%). The study identified that less trained worker were rated 59% for site accidents. 87% of respondents suggested revision of contract and regulations. The study proposed a framework to check constructability with respect to safety standards. Alternative project delivery method i.e., Design Build (DB) was recommended to reduce health and safety accidents and barriers.","PeriodicalId":517247,"journal":{"name":"Proceedings of the Institution of Civil Engineers - Management, Procurement and Law","volume":"13 9","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141813624","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 : 2024-07-01DOI: 10.1680/jmapl.2024.177.3.158
Raeesa Rawal, Jonathan Brierley, Callum Johnson, Primrose Tay, Viren Mascarenhas, Alexander Borisoff, Mariella Montplaisir Bazan, Neal Morris, Frankie Bell
{"title":"Construction Law Quarterly","authors":"Raeesa Rawal, Jonathan Brierley, Callum Johnson, Primrose Tay, Viren Mascarenhas, Alexander Borisoff, Mariella Montplaisir Bazan, Neal Morris, Frankie Bell","doi":"10.1680/jmapl.2024.177.3.158","DOIUrl":"https://doi.org/10.1680/jmapl.2024.177.3.158","url":null,"abstract":"","PeriodicalId":517247,"journal":{"name":"Proceedings of the Institution of Civil Engineers - Management, Procurement and Law","volume":"82 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141697535","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}
This study examined the use of Safety Observation Reporting (SOR) systems and their implementation within the UK construction industry. Although SOR systems have been widely adopted by many large engineering contractors, the further benefits gained from their utilisation are unclear. Existing systems have an ’after the fact’ nature and a lack of clarity exists surrounding how information derived from the system can proactively contribute to safety interventions. The research design employed a case study as the foundation, examining the use of an SOR system within a leading infrastructure contractor. Subsequently, semi-structured interviews were conducted with six participants from the case study company, with thematic analysis used to develop findings. Initial suggestions for guidance were produced before these were presented for validation by two representatives from the initial six participants, and a further three respondents from two different contracting companies. The feedback and suggestions from these refined and increased the applicability of the resulting recommendations, which aim to give consistent categorisation, greater access to information developed, and the facilitation of improved communication of learnings. This research contributes insights into the complexities of SOR systems and offers practical guidance for their enhancement.
本研究探讨了安全观察报告 (SOR) 系统在英国建筑行业的使用和实施情况。尽管 SOR 系统已被许多大型工程承包商广泛采用，但从其使用中获得的更多益处尚不明确。现有的系统具有 "事后 "性质，而且对于如何利用系统中的信息积极主动地进行安全干预也缺乏明确的认识。研究设计以案例研究为基础，考察了 SOR 系统在一家领先的基础设施承包商中的使用情况。随后，对案例研究公司的六名参与者进行了半结构化访谈，并通过主题分析得出结论。在最初的六名参与者中的两名代表以及来自两家不同承包公司的另外三名受访者对这些建议进行验证之前，提出了初步的指导建议。这些反馈和建议完善并提高了最终建议的适用性，其目的是提供一致的分类、更方便地获取已开发的信息，以及促进学习成果的更好交流。这项研究有助于深入了解 SOR 系统的复杂性，并为其改进提供实用指导。
{"title":"Briefing: Safety Observation Reporting in the UK construction industry: what is it good for?","authors":"Keir Skilling, Simon D Smith","doi":"10.1680/jmapl.24.00016","DOIUrl":"https://doi.org/10.1680/jmapl.24.00016","url":null,"abstract":"This study examined the use of Safety Observation Reporting (SOR) systems and their implementation within the UK construction industry. Although SOR systems have been widely adopted by many large engineering contractors, the further benefits gained from their utilisation are unclear. Existing systems have an ’after the fact’ nature and a lack of clarity exists surrounding how information derived from the system can proactively contribute to safety interventions. The research design employed a case study as the foundation, examining the use of an SOR system within a leading infrastructure contractor. Subsequently, semi-structured interviews were conducted with six participants from the case study company, with thematic analysis used to develop findings. Initial suggestions for guidance were produced before these were presented for validation by two representatives from the initial six participants, and a further three respondents from two different contracting companies. The feedback and suggestions from these refined and increased the applicability of the resulting recommendations, which aim to give consistent categorisation, greater access to information developed, and the facilitation of improved communication of learnings. This research contributes insights into the complexities of SOR systems and offers practical guidance for their enhancement.","PeriodicalId":517247,"journal":{"name":"Proceedings of the Institution of Civil Engineers - Management, Procurement and Law","volume":"35 42","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141340336","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}
Paul Stephanus Botha, Daniel van der Walt, E. Scheepbouwer, Philip J Barutha
The use of Pre-Construction Services (PCS), also known as Early Contractor Involvement (ECI) in construction projects has become common internationally due to the various advantages it offers in complex projects. What remains an open question to researchers and government organisations is defining the optimal time to engage in it. This paper develops a methodology that reports on the successful timing of PCS use in New Zealand. This methodology and findings can assist the industry in determining when to appropriately engage a contractor for PCS in New Zealand. Reporting on the successful timing of PCS can help the industry avoid costly pitfalls when engaging in PCS too early or too late. This approach could be extended to an international audience. The timing of PCS and project complexity are closely related. For this paper data was collected in two rounds. Firstly, an online survey was used to determine weights for complexity factors, then a visualization tool was developed and refined using 29 case study projects derived from semi-structured interviews. The results show that there is a relationship between the timing of PCS, the project complexity, and the scale of a project. Additionally, findings show that PCS is not always related to the procurement method. For example, Design-Bid-Build (DBB) projects can still receive valuable PCS to make them successful through fair risk allocation. PCS can have an impact on the contract terms. Each project was given a complexity ranking based on the information given by the interviewees during semi-structured interviews. While the semi-structured interviews were extensive, the information is only as accurate as the recollection of the participant. This risk was minimised by the prequalification of the participants. The findings of this research will assist clients in determining when the best time is to engage PCS. Independent of the procurement model, and will assist clients in maximising the value that the contractor can bring to construction projects.
{"title":"Reporting the successful timing of pre-construction services in the New Zealand construction industry - development of a visualisation tool","authors":"Paul Stephanus Botha, Daniel van der Walt, E. Scheepbouwer, Philip J Barutha","doi":"10.1680/jmapl.23.00012","DOIUrl":"https://doi.org/10.1680/jmapl.23.00012","url":null,"abstract":"The use of Pre-Construction Services (PCS), also known as Early Contractor Involvement (ECI) in construction projects has become common internationally due to the various advantages it offers in complex projects. What remains an open question to researchers and government organisations is defining the optimal time to engage in it. This paper develops a methodology that reports on the successful timing of PCS use in New Zealand. This methodology and findings can assist the industry in determining when to appropriately engage a contractor for PCS in New Zealand. Reporting on the successful timing of PCS can help the industry avoid costly pitfalls when engaging in PCS too early or too late. This approach could be extended to an international audience. The timing of PCS and project complexity are closely related. For this paper data was collected in two rounds. Firstly, an online survey was used to determine weights for complexity factors, then a visualization tool was developed and refined using 29 case study projects derived from semi-structured interviews. The results show that there is a relationship between the timing of PCS, the project complexity, and the scale of a project. Additionally, findings show that PCS is not always related to the procurement method. For example, Design-Bid-Build (DBB) projects can still receive valuable PCS to make them successful through fair risk allocation. PCS can have an impact on the contract terms. Each project was given a complexity ranking based on the information given by the interviewees during semi-structured interviews. While the semi-structured interviews were extensive, the information is only as accurate as the recollection of the participant. This risk was minimised by the prequalification of the participants. The findings of this research will assist clients in determining when the best time is to engage PCS. Independent of the procurement model, and will assist clients in maximising the value that the contractor can bring to construction projects.","PeriodicalId":517247,"journal":{"name":"Proceedings of the Institution of Civil Engineers - Management, Procurement and Law","volume":" 54","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141000314","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}
The construction industry faces persistent safety challenges, with many occupational accidents and fatalities. Virtual safety training methods often fall short in terms of realism. This article introduces a pioneering approach that exploits digital twins to create Virtual Training Environments (VTEs) tailored for construction safety. The Digital Twin for Construction Safety (DTCS) framework seamlessly integrates Building Information Modelling (BIM) models, schedules, resources, and hazard data into a prototype using the game engine Unity. It enables the generation of VTEs with minimal user interaction, empowering safety trainers to define personalised scenarios based on specific project parameters and training requirements tailored to the trainees’ needs. The evaluation of this approach through three distinct real-world projects and a case study with six trainees demonstrates its efficacy. Results indicate the DTCS framework’s ability to efficiently create VTEs independently of the project once a BIM model is available. Moreover, the framework provides meaningful feedback to the trainee by evaluating the performance using run-time data collection. The collected data promises use for several applications, but future research must validate its effectiveness. Beyond training, the study highlights the utility of VTEs in improving safety design and hazard mitigation strategies through data-driven insights.
{"title":"Automatic creation of personalised virtual construction safety training using digital twins","authors":"Kilian Speiser, Jochen Teizer","doi":"10.1680/jmapl.23.00104","DOIUrl":"https://doi.org/10.1680/jmapl.23.00104","url":null,"abstract":"The construction industry faces persistent safety challenges, with many occupational accidents and fatalities. Virtual safety training methods often fall short in terms of realism. This article introduces a pioneering approach that exploits digital twins to create Virtual Training Environments (VTEs) tailored for construction safety. The Digital Twin for Construction Safety (DTCS) framework seamlessly integrates Building Information Modelling (BIM) models, schedules, resources, and hazard data into a prototype using the game engine Unity. It enables the generation of VTEs with minimal user interaction, empowering safety trainers to define personalised scenarios based on specific project parameters and training requirements tailored to the trainees’ needs. The evaluation of this approach through three distinct real-world projects and a case study with six trainees demonstrates its efficacy. Results indicate the DTCS framework’s ability to efficiently create VTEs independently of the project once a BIM model is available. Moreover, the framework provides meaningful feedback to the trainee by evaluating the performance using run-time data collection. The collected data promises use for several applications, but future research must validate its effectiveness. Beyond training, the study highlights the utility of VTEs in improving safety design and hazard mitigation strategies through data-driven insights.","PeriodicalId":517247,"journal":{"name":"Proceedings of the Institution of Civil Engineers - Management, Procurement and Law","volume":" 48","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140999244","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}
Emmanuel Itodo Daniel, O. Oshodi, Jose Marte Gomez
Shortage of workforce stifles innovation and increases project costs. Information gleaned from literature shows that the ageing workforce and inability to attract young people are reasons for labour shortages in the engineering sector. To address this shortage, several countries have created various programs, such as degree apprenticeship, to ease the process of recruiting, training and retaining young people. The current study seeks to: (i) uncover factors influencing the decision to sign-up for degree apprenticeship programs and (ii) unearth the factors affecting the outcome of degree apprenticeship programmes in engineering. Interviews were conducted to address the research objectives of the study. The findings indicated that awareness, covid-19 pandemic, funding, incentives [financial and non-financial] and diversity are key factors influencing the decision to sign-up for degree apprenticeship. Also, demand for engineering jobs, balance between theory and practical training, collaboration of stakeholders, leadership support, versatility of apprentice experience are the factors affecting the outcome of degree apprentices. Based on the findings, it is evident that raising awareness among stakeholders, such as career counsellors, and collaboration are vital for improving the supply of qualified young people in the engineering sector.
{"title":"Developing future skills for the engineering sector: evidence from the UK","authors":"Emmanuel Itodo Daniel, O. Oshodi, Jose Marte Gomez","doi":"10.1680/jmapl.24.00005","DOIUrl":"https://doi.org/10.1680/jmapl.24.00005","url":null,"abstract":"Shortage of workforce stifles innovation and increases project costs. Information gleaned from literature shows that the ageing workforce and inability to attract young people are reasons for labour shortages in the engineering sector. To address this shortage, several countries have created various programs, such as degree apprenticeship, to ease the process of recruiting, training and retaining young people. The current study seeks to: (i) uncover factors influencing the decision to sign-up for degree apprenticeship programs and (ii) unearth the factors affecting the outcome of degree apprenticeship programmes in engineering. Interviews were conducted to address the research objectives of the study. The findings indicated that awareness, covid-19 pandemic, funding, incentives [financial and non-financial] and diversity are key factors influencing the decision to sign-up for degree apprenticeship. Also, demand for engineering jobs, balance between theory and practical training, collaboration of stakeholders, leadership support, versatility of apprentice experience are the factors affecting the outcome of degree apprentices. Based on the findings, it is evident that raising awareness among stakeholders, such as career counsellors, and collaboration are vital for improving the supply of qualified young people in the engineering sector.","PeriodicalId":517247,"journal":{"name":"Proceedings of the Institution of Civil Engineers - Management, Procurement and Law","volume":" 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140998519","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}
For construction managers effective collaboration, communication and engagement during safety planning, is essential to improve on-site efficiency and reduce risks. Whilst the use of Virtual Reality (VR) has gained increased global attention in the past decade, the documentation of practical applications during active construction projects in the UK remains underdeveloped. Specifically, this includes the use of VR within on-site construction logistics management processes, and its potential impacts on multidisciplinary collaboration and engagement. This study aims to bridge this gap by exploring the use of VR during practical safety and plant logistics planning workshops to capture real-world examples. Collaborating with a UK based construction contractor, this study collected qualitative data over a series of planning workshops during a live project, involving 15 site team members of varying disciplines. Data collection included direct observations and focus groups, with data analysed using a hybrid thematic analysis method. The results provided evidence of effective and accurate plant logistics planning with working practical examples, indicating that the use of VR had a positive impact on interdisciplinary collaboration and engagement. Results show that the inclusion of VR tools also encouraged knowledge transfer between project teams, which led to improved confidence and engagement when conducting planning activities.
{"title":"Enhancing collaboration and engagement using virtual reality within site safety planning","authors":"Mark Swallow, Sam Zulu","doi":"10.1680/jmapl.23.00105","DOIUrl":"https://doi.org/10.1680/jmapl.23.00105","url":null,"abstract":"For construction managers effective collaboration, communication and engagement during safety planning, is essential to improve on-site efficiency and reduce risks. Whilst the use of Virtual Reality (VR) has gained increased global attention in the past decade, the documentation of practical applications during active construction projects in the UK remains underdeveloped. Specifically, this includes the use of VR within on-site construction logistics management processes, and its potential impacts on multidisciplinary collaboration and engagement. This study aims to bridge this gap by exploring the use of VR during practical safety and plant logistics planning workshops to capture real-world examples. Collaborating with a UK based construction contractor, this study collected qualitative data over a series of planning workshops during a live project, involving 15 site team members of varying disciplines. Data collection included direct observations and focus groups, with data analysed using a hybrid thematic analysis method. The results provided evidence of effective and accurate plant logistics planning with working practical examples, indicating that the use of VR had a positive impact on interdisciplinary collaboration and engagement. Results show that the inclusion of VR tools also encouraged knowledge transfer between project teams, which led to improved confidence and engagement when conducting planning activities.","PeriodicalId":517247,"journal":{"name":"Proceedings of the Institution of Civil Engineers - Management, Procurement and Law","volume":"34 11","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140655938","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 : 2024-04-01DOI: 10.1680/jmapl.2024.177.2.103
Stuart Ross, Simon Taylor, Sarah Dyer, Sean Garbutt, Emma Knight, Karen Gough, Jon Miller
{"title":"Construction Law Quarterly","authors":"Stuart Ross, Simon Taylor, Sarah Dyer, Sean Garbutt, Emma Knight, Karen Gough, Jon Miller","doi":"10.1680/jmapl.2024.177.2.103","DOIUrl":"https://doi.org/10.1680/jmapl.2024.177.2.103","url":null,"abstract":"","PeriodicalId":517247,"journal":{"name":"Proceedings of the Institution of Civil Engineers - Management, Procurement and Law","volume":"137 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140790700","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}
K. Agyekum, Hayford Pittri, E. Botchway, Annabel Morkporkpor Ami Dompey
Successfully integrating design for deconstruction (DfD) principles into the construction industry will require articulated design guides and designers’ competencies. This calls for understanding the attributes of designers’ competencies essential for effective DfD implementation. This study explores the attributes of designers’ competencies for DfD implementation in the Ghanaian construction industry. The study adopted an exploratory sequential mixed design method with an initial qualitative data collection phase followed by a quantitative data collection phase. Responses from the qualitative phase (via interviews) were thematically analysed, while data obtained from the quantitative phase were analysed by means scores and standard deviations, the Normalized Value test, and the Mann-Whitney U test. The study identified ten attributes of designers’ competencies for DfD implementation. The four key competencies were identified as, in order of importance: proper expertise and motivation; designers’ knowledge of material quality and durability; strong understanding of construction; and effective coordination of element and component dimensions. The results of this study shed light on a less explored aspect of competencies for DfD implementation in the construction sector, especially in the global south. It provides fresh data and new insights into the attributes of designers’ competencies for DfD implementation.
要成功地将解构设计（DfD）原则融入建筑行业，就需要明确的设计指南和设计师的能力。这就需要了解有效实施解构设计所必需的设计师能力属性。本研究探讨了在加纳建筑行业实施 DfD 所需的设计人员能力属性。本研究采用了探索性顺序混合设计方法，首先是定性数据收集阶段，然后是定量数据收集阶段。对定性阶段（通过访谈）的答复进行了主题分析，而定量阶段获得的数据则通过均值和标准差、归一化值检验和曼-惠特尼 U 检验进行了分析。研究确定了设计人员实施设计促进发展的十项能力属性。按重要性排序，四个关键能力分别是：适当的专业知识和动机；设计师对材料质量和耐久性的了解；对施工的深刻理解；以及对元素和组件尺寸的有效协调。这项研究的结果揭示了在建筑领域，特别是在全球南部，实施设计促进发展的能力中一个探索较少的方面。它为设计师实施设计促进发展的能力属性提供了新的数据和新的见解。
{"title":"Key attributes of designers’ competencies for design for deconstruction (DfD) implementation in Ghana","authors":"K. Agyekum, Hayford Pittri, E. Botchway, Annabel Morkporkpor Ami Dompey","doi":"10.1680/jmapl.23.00026","DOIUrl":"https://doi.org/10.1680/jmapl.23.00026","url":null,"abstract":"Successfully integrating design for deconstruction (DfD) principles into the construction industry will require articulated design guides and designers’ competencies. This calls for understanding the attributes of designers’ competencies essential for effective DfD implementation. This study explores the attributes of designers’ competencies for DfD implementation in the Ghanaian construction industry. The study adopted an exploratory sequential mixed design method with an initial qualitative data collection phase followed by a quantitative data collection phase. Responses from the qualitative phase (via interviews) were thematically analysed, while data obtained from the quantitative phase were analysed by means scores and standard deviations, the Normalized Value test, and the Mann-Whitney U test. The study identified ten attributes of designers’ competencies for DfD implementation. The four key competencies were identified as, in order of importance: proper expertise and motivation; designers’ knowledge of material quality and durability; strong understanding of construction; and effective coordination of element and component dimensions. The results of this study shed light on a less explored aspect of competencies for DfD implementation in the construction sector, especially in the global south. It provides fresh data and new insights into the attributes of designers’ competencies for DfD implementation.","PeriodicalId":517247,"journal":{"name":"Proceedings of the Institution of Civil Engineers - Management, Procurement and Law","volume":"15 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140441161","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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