摘要
本文研究的安九铁路AJSG-I标龙山二号隧道为标段控制性工程,起迄里程ZD1K16+605~ZD1K21+490,全长4885m,隧道最大埋深约252m。结合监控量测点布设、测量方法和数据处理分析研究如何判定围岩稳定性,为后续的二次衬砌施工提供数据支撑。
The AJSG-I Longshan No.2 Tunnel of Anjiu Railway is a control project of the bidding section,with the starting and ending distance of ZD1K16+605~ZD1K21+490,the total length of which is 4885m,the maximum buried depth of the tunnel is about 252m,and the monitoring measurement points are arranged How to determine the stability of surrounding rock and provide data support for the subsequent secondary lining construction.
作者
刘战彪
LIU Zhan-biao(The 3rd Engineering Co.,Ltd.of China Railway 17 Bureau Group Corporation,Shijiazhuang 050081,China)
出处
《价值工程》
2021年第20期120-123,共4页
Value Engineering
关键词
龙山二号隧道
监控量测
净空收敛
拱顶沉降
回归分析
Longshan tunnel 2
monitoring measurement
clearance converge
crown settlement
analysis of regression
