BJSD-2型激光限界检测仪在隧道施工检测中的应用

The Application of BJSD-2 Laser of Checking Instrument for Boundary Limit in Tunnel Construction

介绍激光限界检测仪的仪器概况、使用方法 ,阐述在西合铁路桃花铺二号隧道施工检测中的应用情况。

The paper introduces the general situation of BJSD\|2 laser checking instrument for boundary limit and its using method, and describes its use on construction checking in Taohuapu No.2 Tunnel of Xihe Railway.