既有铁路隧道变形与爆破振动监测的自动化应用

Automatic Application of Deformation and Explosion Vibration Measurement of Existing Railway Tunnel

阐述了利用徕卡TS30测量机器人和网络爆破测振仪两种自动化监测手段相结合的方法,对既有隧道进行形变监测,指导爆破施工,最终实现隧道的顺利贯通,通过数据分析证明了该测量手段的适用性。

When the two railways cross,the construction of newly built railway tunnel under the existing tunnel often has certain impact on the safety of the existing railway.Monitoring the existing tunnel is indispensable in order to ensure the safe operation of the existing railway.The paper expounds the method to combine the two automatic monitoring means(Leica TS30geo-robot and explosion vibration measurement instrument)together to monitor the existing tunnel and guide tunnel blasting construction,and then realize the smooth passage of the tunnel.The analysis on the monitoring data shows that this monitoring method is applicable.