摘要
本文介绍了井壁破裂机理与治理方法,对姚桥矿1号副井采用地面注浆技术预防治理井壁的实践及取得的效果进行了探讨,指出了地面注浆加固井壁方法的技术难题和问题,对类似工程有一定的借鉴和指导作用。
The paper introduces the mechanism of fracture of shaft lining and method the treatment of fractured shaft lining. It also discusses the practice and effects of Yaoqiao 1# subsidiary shaft, for it adopted the technique of cement grouting for reinforcing soil. The paper indicates some technical problems, so it has some use of guidance and reference for other similar engineering.
出处
《矿山压力与顶板管理》
北大核心
2004年第2期109-111,共3页
Ground Pressure and Strata Control
