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Treatment of collapse areas on side slope near the cut of expressway
Author(s): 
Pages: 52-54
Year: Issue:  7
Journal: RAILWAY ENGINEERING

Keyword:  高速公路路堑边坡加固;
Abstract: 介绍山东某高速公路路堑边坡塌方区从设计到施工的全过程.在对工程地质情况进行调查的基础上,进行了严密的理论计算,确定了治理方案,实施过程中采用了一项专有技术"单孔分层多次高压注浆技术"加固了软弱夹层并安装了预应力锚杆,工程取得了圆满成功.
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