信息化注浆在处理隧道采空区的应用

Application of information grouting in the treatment of tunnel goaf

信息化注浆由于具有减少工程量、降低工程造价、缩短工期等优点,具有较强的可行性和应用前景。本文以成贵铁路为背景,从采空区加固原理、信息化注浆理念、施工参数、评定检测等方面进行了研究,对信息化注浆处理隧道采空区施工具有一定参考价值。

The information grouting has the advantages of reduc-ing the engineering quantity, reducing the cost of the project, short-ening the time limit and so on. It has strong feasibility and applica-tion prospect. From the background of Chengdu Guiyang railway,this paper studies the reinforcement principle, information groutingconcept, construction parameters, assessment and inspection, and soon, which has certain reference value for the construction of the in-formation grouting and processing tunnel goaf.