摘要
本文结合渝黔高速公路一工程滑坡实例 ,在详细分析诱发工程滑坡的原因基础上 ,探讨了主动锚的预应力锚索和被动锚的全长粘接无预应力锚杆在加固路堑边坡中的联合应用方法 ,并着重研究了确定锚点间距及主动锚和被动锚设置位置两个问题 ,得出了一些有益的结论。
Based on real landslide in Chongqing-Guizhou Expressway project, with analysis on the reason for inducing the landslide, a combined application of active and passive anchors was investigated for strengthening the embankment slope. The active anchor is a prestressed cable and the passive one is non-prestressed bolt glued along the whole length. A study on determination of spacing between anchoring points and the locations of active and passive anchors was emphasized. Some useful conclusions were given. [
出处
《地下空间》
CSCD
2001年第1期14-17,共4页
Underground Space
关键词
路堑
边坡
滑坡成因
被动锚
主动锚
加固
Embankment slope, landslide formation, active anchor, passive anchor, combined application
