Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Study on Factors Affecting Construction Schedule of Prefabricated Buildings Based on PCA
To ensure construction of prefabricated buildings completed on time and achieve effective control of construction schedule, the study is to investigate the factors influencing the schedule from employees engaged in the design, construction, and management of fabricated buildings. In the study, the frequency, impact level, and improved cost of influencing factors are analyzed and evaluated based on principal components analysis (PCA). From the analysis and evaluation, the factors needed to be controlled and improved can be firmed. The results showed that lack of coordination of crane between professional subcontractor, improper handover process, and unclear division occurred frequently, and their impacts on schedule are great, however, the costs for improving these factors are low. It’s easy to speed up schedule by strengthening the control of these factors. Lack of experience in on-site construction workers also has great impact on schedule, but the cost is too high, it can gradually be improved by investing in human and material later.
Study on Factors Affecting Construction Schedule of Prefabricated Buildings Based on PCA
To ensure construction of prefabricated buildings completed on time and achieve effective control of construction schedule, the study is to investigate the factors influencing the schedule from employees engaged in the design, construction, and management of fabricated buildings. In the study, the frequency, impact level, and improved cost of influencing factors are analyzed and evaluated based on principal components analysis (PCA). From the analysis and evaluation, the factors needed to be controlled and improved can be firmed. The results showed that lack of coordination of crane between professional subcontractor, improper handover process, and unclear division occurred frequently, and their impacts on schedule are great, however, the costs for improving these factors are low. It’s easy to speed up schedule by strengthening the control of these factors. Lack of experience in on-site construction workers also has great impact on schedule, but the cost is too high, it can gradually be improved by investing in human and material later.
Study on Factors Affecting Construction Schedule of Prefabricated Buildings Based on PCA
Wang, Junwu (Autor:in) / Li, Wenshuang (Autor:in)
International Conference on Construction and Real Estate Management 2017 ; 2017 ; Guangzhou, China
ICCREM 2017 ; 147-154
09.11.2017
Aufsatz (Konferenz)
Elektronische Ressource
Englisch