Risk-Based Evacuation Model for Steel Platform Formwork in Skyscraper Construction and Its Application
Integral steel platform formwork is widely used in the construction of super high-rise buildings, which brings a high degree of risk uncertainty to construction personnel. Therefore, it is crucial and necessary to establish a risk-based evacuation model for steel platform formwork in skyscraper cons...
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Editorial Office of Journal of Shanghai Jiao Tong University
2021
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oai:doaj.org-article:77f3355b0b2048b8b863ec0df9e0c57c2021-12-03T02:59:23ZRisk-Based Evacuation Model for Steel Platform Formwork in Skyscraper Construction and Its Application1006-246710.16183/j.cnki.jsjtu.2020.251https://doaj.org/article/77f3355b0b2048b8b863ec0df9e0c57c2021-11-01T00:00:00Zhttp://xuebao.sjtu.edu.cn/article/2021/1006-2467/1006-2467-55-11-1380.shtmlhttps://doaj.org/toc/1006-2467Integral steel platform formwork is widely used in the construction of super high-rise buildings, which brings a high degree of risk uncertainty to construction personnel. Therefore, it is crucial and necessary to establish a risk-based evacuation model for steel platform formwork in skyscraper construction. First, the spatial distribution of hazards sources on the steel platform is considered, hazardous areas are defined, and expert data are collected through survey questionnaires to assess the joint risk probability. Next, the joint risk probability of hazardous areas is coupled into the evacuation process based on the cellular automaton floor field model, and the evacuation process of construction personnel on the steel platform is simulated. Finally, the proposed risk-based evacuation simulation model is applied to an actual construction project. The results show that the influence of the top and lower hazardous areas on the evacuation process is significantly affected by the size of the exit. The model provides a new paradigm for experience-oriented construction safety management, with a theoretical and application value for the maintenance of the integral steel platform formwork system.HUA Ying, HE Jun, ZHAO Jincheng, ZOU Jiexin, ZHANG Jingjing, RUAN ShipengEditorial Office of Journal of Shanghai Jiao Tong Universityarticlesuper high-rise building constructionintegral steel platform formworkhazardous arearisk probabilityevacuationEngineering (General). Civil engineering (General)TA1-2040Chemical engineeringTP155-156Naval architecture. Shipbuilding. Marine engineeringVM1-989ZHShanghai Jiaotong Daxue xuebao, Vol 55, Iss 11, Pp 1380-1391 (2021) |
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super high-rise building construction integral steel platform formwork hazardous area risk probability evacuation Engineering (General). Civil engineering (General) TA1-2040 Chemical engineering TP155-156 Naval architecture. Shipbuilding. Marine engineering VM1-989 |
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super high-rise building construction integral steel platform formwork hazardous area risk probability evacuation Engineering (General). Civil engineering (General) TA1-2040 Chemical engineering TP155-156 Naval architecture. Shipbuilding. Marine engineering VM1-989 HUA Ying, HE Jun, ZHAO Jincheng, ZOU Jiexin, ZHANG Jingjing, RUAN Shipeng Risk-Based Evacuation Model for Steel Platform Formwork in Skyscraper Construction and Its Application |
description |
Integral steel platform formwork is widely used in the construction of super high-rise buildings, which brings a high degree of risk uncertainty to construction personnel. Therefore, it is crucial and necessary to establish a risk-based evacuation model for steel platform formwork in skyscraper construction. First, the spatial distribution of hazards sources on the steel platform is considered, hazardous areas are defined, and expert data are collected through survey questionnaires to assess the joint risk probability. Next, the joint risk probability of hazardous areas is coupled into the evacuation process based on the cellular automaton floor field model, and the evacuation process of construction personnel on the steel platform is simulated. Finally, the proposed risk-based evacuation simulation model is applied to an actual construction project. The results show that the influence of the top and lower hazardous areas on the evacuation process is significantly affected by the size of the exit. The model provides a new paradigm for experience-oriented construction safety management, with a theoretical and application value for the maintenance of the integral steel platform formwork system. |
format |
article |
author |
HUA Ying, HE Jun, ZHAO Jincheng, ZOU Jiexin, ZHANG Jingjing, RUAN Shipeng |
author_facet |
HUA Ying, HE Jun, ZHAO Jincheng, ZOU Jiexin, ZHANG Jingjing, RUAN Shipeng |
author_sort |
HUA Ying, HE Jun, ZHAO Jincheng, ZOU Jiexin, ZHANG Jingjing, RUAN Shipeng |
title |
Risk-Based Evacuation Model for Steel Platform Formwork in Skyscraper Construction and Its Application |
title_short |
Risk-Based Evacuation Model for Steel Platform Formwork in Skyscraper Construction and Its Application |
title_full |
Risk-Based Evacuation Model for Steel Platform Formwork in Skyscraper Construction and Its Application |
title_fullStr |
Risk-Based Evacuation Model for Steel Platform Formwork in Skyscraper Construction and Its Application |
title_full_unstemmed |
Risk-Based Evacuation Model for Steel Platform Formwork in Skyscraper Construction and Its Application |
title_sort |
risk-based evacuation model for steel platform formwork in skyscraper construction and its application |
publisher |
Editorial Office of Journal of Shanghai Jiao Tong University |
publishDate |
2021 |
url |
https://doaj.org/article/77f3355b0b2048b8b863ec0df9e0c57c |
work_keys_str_mv |
AT huayinghejunzhaojinchengzoujiexinzhangjingjingruanshipeng riskbasedevacuationmodelforsteelplatformformworkinskyscraperconstructionanditsapplication |
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1718373939501072384 |