监控量测技术在公路隧道病害反演分析中的应用  

Application of Monitoring Measurement in Inverse Analysis of Highway Tunnel's Defects

作　　者：张守成[1] 关惠平[1] 寇智勇[2] 张照旭 丁石谷 

机构地区：[1]西南石油大学建筑工程学院,四川成都610500 [2]成都大学城乡建设学院,四川成都610106 [3]中国石油西气东输管道公司,上海200122 [4]中国石油西气东输管道公司豫鄂管理处,湖北武汉430073

出　　处：《成都大学学报（自然科学版）》2010年第1期71-74,共4页Journal of Chengdu University（Natural Science Edition）

摘　　要：针对广巴高速公路某隧道洞口施工过程中发生的病害,从地形地质因素、气候因素和施工因素3方面全面分析了产生病害的主要原因,并根据现场实测资料,反演分析了该隧道病害发生的全过程,阐述了监控量测在隧道病害预测预防中的重要作用,总结了特殊地段公路隧道开挖及监控量测需要特别注意的问题,为隧道安全施工及监控量测工作提供可借鉴的科学依据.Taking the defects produced during the construction of a tunnel portal of Guangyuan-Bazhong highway as the research sample, the main reasons of the defects were analyzed from three aspects： its terrain and geology, climate as well as construction factors. Using the measured data on the spot, inverse analysis on the whole process which the tunnel defects produced was made. The important role that the tunnel monitoring measurement plays in forecast and precaution of tunnel defects was explained. Aspects that should be paid attention to during the tunnel excavation and monitoring measurement of special sections of a highway were summarized which provided useful scientific references for the safe implementation of tunnel construction and monitoring measurement in the future.

关 键 词：新奥法 监控量测 隧道病害 反演分析 

分 类 号：U45[建筑科学—桥梁与隧道工程] P694[交通运输工程—道路与铁道工程]