摘要
结合适应性循环理论和结构灾链全过程演化特征,分析了盾构隧道结构韧性的内涵。提出了盾构隧道结构性能评价指标及其分析模型,构建了基于结构性能、修复费用和影响时间等多因素的韧性分级标准。采用层次分析法与专家信心指数法建立综合韧性评价指标体系,确定指标权重,提出考虑结构灾链演化全过程的盾构隧道结构韧性评估方法。最后,通过案例分析验证了评估方法的合理性。
The connotation of shield tunnel structure resilience was discussed in this paper,based on the adaptive cycling theory and characteristics of structural entire disaster process.Additionally,structural performance evaluation indexes and analysis model were proposed according to structural performance allowances.Moreover resilience grading criteria based on structural performance,restoration cost and affected time were presented.Furthermore,a comprehensive resilience evaluation method for shield tunnel structures of the entire disaster process was proposed,using the analytic hierarchy process and expert confidence index method to establish a comprehensive resilience index evaluation system and determine the weights of indexes.Finally,the reasonableness of this strategy was demonstrated using an engineering field case.
作者
甘彬霖
张冬梅
高俊华
朱美恒
黄忠凯
GAN Binlin;ZHANG Dongmei;GAO Junhua;ZHU Meiheng;HUANG Zhongkai(Shanghai Research Institute for Intelligent Autonomous Systems,Tongji University,Shanghai 200092,China;Department of Geotechnical Engineering,Tongji University,Shanghai 200092,China;CCCC Tunnel Engineering Bureau Co.,Ltd.,Shanghai 200332,China)
出处
《同济大学学报(自然科学版)》
北大核心
2025年第7期1016-1025,共10页
Journal of Tongji University:Natural Science
基金
国家重点研发计划(2022YFC3800905)
国家自然科学基金(52108381)
上海市“科技创新行动计划”优秀学术/技术带头人计划(22XD1430200)
同济大学学科交叉联合攻关项目(2022-3-ZD-07)。
关键词
盾构隧道
韧性评价
适应性循环理论
灾链全过程
指标体系
案例分析
shield tunnel
resilience evaluation
adaptive cycling theory
entire disaster process
index system
field study
