隧道运营期结构健康监测及稳定性评价  

On structural healthy inspection in tunnel’s operation period and its stability evaluation

作　　者：王新胜[1] 陈玉[1] 候亚彬[1] 

机构地区：[1]重庆市勘测院,重庆400020

出　　处：《山西建筑》2012年第10期179-181,共3页Shanxi Architecture

基　　金：重庆市建设科技计划项目(渝建[2011]459号)

摘　　要：分析了反映隧道运营期结构稳定性的指标,并依据有关规范,提出了隧道运营期结构健康监测的方法。基于结构健康监测,首先应用层次分析法确定指标权重,最终建立了隧道运营期结构稳定性的模糊综合评价模型。最后,将结构健康监测方法和评价模型应用于重庆某隧道,评价显示该隧道结构很稳定。The paper analyzes the indexes which can reflect the structural stability in the tunnel’s operation period,points out the methods for the structural healthy inspection in the operating period of the tunnel by referring to relative regulations,applies the hierarchical analysis to identify the importance of the indexes based on the structural healthy inspection,establishes the fuzzy comprehensive evaluation models for the structural stability of the tunnel operation period,and adopts the structural healthy inspection methods and the evaluation models in some tunnel of Chongqing and indicates the evaluation can display the tunnel structure is stable.

关 键 词：隧道运营期 隧道结构健康监测 隶属函数 模糊综合评价 

分 类 号：U456[建筑科学—桥梁与隧道工程]