中国安全科学学报 ›› 2021, Vol. 31 ›› Issue (8): 62-68.doi: 10.16265/j.cnki.issn1003-3033.2021.08.009

• 安全工程技术 • 上一篇    下一篇

基于理想模糊物元的隧道施工安全韧性评估*

魏强1 教授级高级工程师, 刘加奇2, 王景春**2 教授, 王鹏1 高级工程师   

  1. 1 中国国家铁路集团有限公司 工程管理中心 北京 100844;
    2 石家庄铁道大学 土木工程学院, 河北 石家庄 050043
  • 收稿日期:2021-05-08 修回日期:2021-07-04 出版日期:2021-08-28 发布日期:2022-02-28
  • 通讯作者: ** 王景春(1968—),男,河北隆尧人,博士,教授,主要从事土木工程及安全工程方面的教学与科研工作。E-mail: wjc36295@163.com。
  • 作者简介:魏 强 (1973—),男,河北保定人,博士,教授级高级工程师,主要从事铁路工程建设项目管理工作。E-mail:wq3537@163.com。
    刘加奇 (1995—) ,男,河北献县人,硕士研究生,研究方向为安全系统工程与安全管理。 E-mail:1341784260@qq.com。
  • 基金资助:
    国家自然科学基金资助(71941014);河北省重点研发计划项目(19275410D)。

Evaluation of safety resilience in tunnel construction based onideal fuzzy matter element

WEI Qiang1, LIU Jiaqi2, WANG Jingchun2, WANG Peng1   

  1. 1 Engineering Management Centre, China State Railway Group Co., Ltd, Beijing 100844, China;
    2 School of Civil Engineering, Shijiazhuang Tiedao University, Shijiazhuang, Hebei 050043, China
  • Received:2021-05-08 Revised:2021-07-04 Online:2021-08-28 Published:2022-02-28

摘要: 为保障隧道施工安全,基于韧性理论的概念及其特征,提出隧道施工安全韧性的概念。首先从韧性的抵抗力、适应力、恢复力等属性出发,考虑隧道工程自身特点、工程地质、应急管理等因素,确定包含9个指标的隧道施工安全韧性评估指标体系;然后在此基础上构建基于理想模糊物元的隧道施工安全韧性评估模型,确定韧性等级;最后以川藏铁路达嘎拉隧道为工程背景,计算欧氏贴近度,得到其施工安全韧性等级(Ⅱ级)。结果表明:达嘎拉隧道系统抵御外界侵扰和防范灾害能力较差,韧性水平较低,基于理想模糊物元的隧道施工安全韧性评估结果与工程实际情况相符。

关键词: 隧道施工, 安全韧性评估, 理想模糊物元, 评估模型, 韧性等级

Abstract: In order to ensure safety of tunnel construction, a concept of safety resilience in tunnel construction was put forward based on characteristic of resilience theory. First, considering characteristics of tunnel engineering, engineering geology, emergency management and other factors, evaluation index system of tunnel construction safety and toughness including 9 indexes was determined from resilience attributes of resistance, adaptability and recovery capability. Then, based on ideal fuzzy matter-element, evaluation model of safety resilience in tunnel construction was established. Finally, with reference to Dagala tunnel, resilience rating was class Ⅱ, which was low. The results show that Dagala tunnel system is less able to resist external intrusion and prevent disasters, low level of toughness. Evaluation results of safety resilience in tunnel construction based on ideal fuzzy matter-element are consistent with actual conditions of project.

Key words: tunnel construction, safety resilience evaluation, ideal fuzzy matter element, evaluation model, resilience level

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