谈天池隧道浅埋段隧道支护参数调整方案  

Discussion on adjustment scheme of supporting parameters of Tianchi shallow buried tunnel

作　　者：宋浪[1] 胡鹏[1] 于维刚[1] Song Lang;Hu Peng;Yu Weigang(China Railway Southwest Research Institute Co.,Ltd.,Chengdu 610031,China)

机构地区：[1]中铁西南科学研究院有限公司

出　　处：《山西建筑》2019年第22期128-129,共2页Shanxi Architecture

摘　　要：对九绵高速天池隧道左线出口端浅埋段施工安全隐患影响因素进行分析,并通过监控量测回归曲线数据分析,对隧道浅埋段开挖支护参数调整后起到良好的效果进行评价,为以后同类隧道的支护方案设计研究提供借鉴。In this paper,the influencing factors of construction safety hazards in the shallow-buried section at the exit end of the left line of Tianchi tunnel on Jiuzhaigou-Mianyang expressway are analyzed,and the good effect of the adjustment of excavation support parameters in the shallowburied section of the tunnel is evaluated through monitoring and measurement regression curve data analysis,which provides reference for the design and research of support schemes for similar tunnels in the future.

关 键 词：浅埋暗挖隧道 初期支护 监控量测 

分 类 号：U455[建筑科学—桥梁与隧道工程]