中国安全科学学报 ›› 2019, Vol. 29 ›› Issue (1): 19-24.doi: 10.16265/j.cnki.issn1003-3033.2019.01.004

• 安全系统学 • 上一篇    下一篇

装配式建筑施工安全事故预防SD-MOP模型

陈伟1 教授, 乔治1, 熊付刚2, 牛力2, 杨道合2   

  1. 1 武汉理工大学 土木工程与建筑学院,湖北 武汉 430070;
    2 武汉市建设工程安全监督站,湖北 武汉 430015
  • 收稿日期:2018-09-20 修回日期:2018-11-25 出版日期:2019-01-28 发布日期:2020-11-23
  • 作者简介:陈 伟 (1970—),男,湖北武汉人,博士,教授,博士生导师,主要从事工程项目管理、投资与造价管理、建筑产业化等方面的研究。E-mail:iamhappychen@163.com。乔 治 (1992—),男,山东烟台人,硕士研究生,研究方向为工程项目管理。E-mail:15827107355@163.com。
  • 基金资助:
    武汉市城建科技计划项目(201817)。

SD-MOP model for preventing prefabricated construction safety accidents

CHEN Wei1, QIAO Zhi1, XIONG Fugang2, NIU Li2, YANG Daohe2   

  1. 1 School of Civil Engineering and Architecture, Wuhan University of Technology, Wuhan Hubei 430070, China;
    2 Wuhan Construction Safety Management Office, Wuhan Hubei 430015, China
  • Received:2018-09-20 Revised:2018-11-25 Online:2019-01-28 Published:2020-11-23

摘要: 为有效预防装配式建筑施工安全事故,解决安全、进度、成本等多目标的动态均衡优化难题,以装配式建筑工程施工安全为研究对象,深入分析引发施工安全事故的因素及其相互作用机制,运用系统动力学(SD)方法构建装配式建筑施工安全事故应对的因果关系图;运用敏感性分析及多目标规划(MOP)方法联合构建SD-MOP模型,分析应对事故的安全投入关键要素并构建及评价其资源投入优化配置方案。选取样本项目进行实证分析,结果表明:提升构件吊装技术水平是装配式建筑施工安全管理的重点;加大构件出厂前安全检查力度,增强构件安全状态识别技术性能,合理规划构件专用运输车使用频率是实现项目安全、进度、成本多目标均衡的有效途径。

关键词: 装配式建筑, 施工安全事故, 系统动力学(SD), 多目标规划(MOP), 安全投入配置

Abstract: In order to effectively prevent prefabricated construction safety accidents and solve the problem of multi-objective dynamic equilibrium optimization about safety,schedule and cost,the SD method was used to establish a prefabricated construction safety accident response causal relation diagram across prefabricated building construction based on the depth analysis of factors causing construction safety accidents and interaction mechanism between them. The sensitivity analysis and MOP methods were applied to build an SD-MOP integrated model to explore the key accident response safety input factors and establish and analyze their optimal resource input allocation schemes. A sample project was used to carry out the empirical analysis. The result shows that the most effective way to achieve a multi-objective equilibrium between safety,schedule and cost is to improve level of component lifting technology,and then to strengthen intensity of component inspection before leaving factory,enhance the performance of component safety identification technology and rationally plan frequency of using the component special transport vehicles.

Key words: prefabricated building, construction safety accident, system dynamics(SD), multi-objective programming(MOP), safety input allocation

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