地学前缘 ›› 2019, Vol. 26 ›› Issue (3): 95-103.DOI: 10.13745/j.esf.sf.2019.5.36

• 地下空间开发中问题与对策 • 上一篇    下一篇

城市地下空间全寿命风险分析与防控体系构建

翟越，宗燕燕，侯亚楠，刘艺，李宇白   

  1. 1. 长安大学 地质工程与测绘学院, 陕西 西安 710054
    2. 中国地质大学(北京) 地球科学与资源学院, 北京 100083
  • 收稿日期:2018-09-12 修回日期:2019-03-01 出版日期:2019-05-25 发布日期:2019-05-25
  • 作者简介:翟越(1975—)，男，博士，教授，博士生导师，从事建筑安全工程、岩石动力学研究。
  • 基金资助:
    中国科学院学部咨询评价项目“城市地下空间的开发利用”(DX-2017-B02)；国家自然科学基金项目(41772277)；中央高校基本科研业务费专项资金项目(300102269401)

Whole life-cycle risk analysis and construction of prevention and control system for urban underground space

ZHAI Yue,ZONG Yanyan,HOU Yanan,LIU Yi,LI Yubai   

  1. 1. School of Geological Engineering and Geomatics, Chang'an University, Xi'an 710054, China
    2. School of Earth Sciences and Resources, China University of Geosciences(Beijing), Beijing 100083, China
  • Received:2018-09-12 Revised:2019-03-01 Online:2019-05-25 Published:2019-05-25
  • Supported by:
     

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摘要： 城市地下空间开发利用过程中安全事故频发，危害极大，为了有效减少事故的发生并降低损失，对其全寿命周期中的规划选址、水文地质勘察、工程设计、建设施工、运营维护等各个重要环节进行主要风险因素辨识及相应事故分析，指出各因素之间存在的相互影响关系。建立了安全评价指标体系,提出多因素、多方法的综合风险评价方法,并通过具体实例进行可行性验证。在此基础上针对城市地下空间的开发利用，构建 “全周期、全体系、全系统”的风险防控技术和管理体系,为保障城市地下空间项目的顺利实施提供科学合理的思路和方法。

 

关键词: 地下空间, 全周期, 风险因素, 综合评价, 防控体系

Abstract: Accidents occur frequently and can cause great harm during a course of urban underground space exploitation and development. In order to effectively reduce accident occurrences and losses, we identified the main risk factors in project planning and site selection, hydrogeological exploration, engineering design, construction, and late operation and maintenance during the whole life-cycle of the project, and analyzed the potential accidents. We demonstrated the common relationships among the risk factors in the aforementioned areas, established a safety evaluation index system, proposed a comprehensive multi-factor/multi-method safety evaluation model, and carried out feasibility verification through specific examples. On this basis, we developed a “whole life-cycle, whole-system and whole-organization” orientated risk prevention and control technology and management system. We provided in this paper the reasonable ideas and methods for ensuring successful implementation of urban underground space projects.

Key words: underground space, whole life-cycle, risk factor, comprehensive evaluation, prevention and control system

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