AUTOMATIC IDENTIFICATION AND QUANTIFICATION OF SAFETY RISKS EMBEDDED IN DESIGN STAGE: A BIM-ENHANCED APPROACH

IF 4.3 3区工程技术 Q1 ENGINEERING, CIVIL

Journal of Civil Engineering and Management Pub Date : 2022-03-09 DOI:10.3846/jcem.2022.16560

Xiaer Xiahou, Kang Li, Funing Li, Zhenqi Zhang, Qiming Li, Yuan Gao

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引用次数: 2

Abstract

Design stage plays a decisive role in safety risk management of the whole life cycle for construction projects. However, existing research mostly pay attention to post-accident management and lack pre-management consciousness. Based on the concept of design for safety (DFS), this paper explains how design optimization can enhance the safety performance for construction projects. Firstly, use accident causality theory and trajectory crossing theory to clarify the logical relationship between safety accidents and design process. Then, identify risk sources of safety accidents in deep foundation pit of subway projects and form a safety management knowledge base. Thirdly, based on design and review rules in the knowledge base and improved FEC risk quantification method, quantify the design oriented subway construction safety risks. Finally, use BIM secondary development technology to realize automatic examination and visualization of safety risks. A case study was conducted to verify this research framework. This paper can be a supplement to the existing risk management theoretical research.

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嵌入在设计阶段的安全风险的自动识别和量化:一种bim增强的方法

设计阶段在建设项目全生命周期的安全风险管理中起着决定性的作用。然而，现有的研究大多关注事故后管理，缺乏事前管理意识。基于安全设计的概念，阐述了设计优化如何提高建筑工程的安全性能。首先，运用事故因果关系理论和轨迹交叉理论，阐明安全事故与设计过程之间的逻辑关系。然后，识别地铁深基坑工程安全事故的风险源，形成安全管理知识库。再次，基于设计评审规则中的知识库和改进的FEC风险量化方法，对面向设计的地铁施工安全风险进行量化。最后，利用BIM二次开发技术，实现安全风险的自动检测和可视化。通过案例研究验证了这一研究框架。本文可以对现有的风险管理理论研究进行补充。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Civil Engineering and Management ENGINEERING, CIVIL-

CiteScore

6.70

自引率

4.70%

发文量

审稿时长

1.7 months

期刊介绍： The Journal of Civil Engineering and Management is a peer-reviewed journal that provides an international forum for the dissemination of the latest original research, achievements and developments. We publish for researchers, designers, users and manufacturers in the different fields of civil engineering and management. The journal publishes original articles that present new information and reviews. Our objective is to provide essential information and new ideas to help improve civil engineering competency, efficiency and productivity in world markets. The Journal of Civil Engineering and Management publishes articles in the following fields: building materials and structures, structural mechanics and physics, geotechnical engineering, road and bridge engineering, urban engineering and economy, constructions technology, economy and management, information technologies in construction, fire protection, thermoinsulation and renovation of buildings, labour safety in construction.