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预应力长锚杆加固理论探讨
Discussion on mechanism of slope reinforcement by long pretensioned bolt
【摘要】 通过岩体剪切破坏分析,找出最危险剪切破坏面,再用合理结构的预应力长锚杆或长锚索提供的有效抗剪力,消除岩体最大破坏剪应力,以过到加固边坡不稳定滑动岩体目的。
【Abstract】 Based on analyses in search for the most possible shear-breaking plane in rock they, long pretensiond well-structured bolts or cable anchors, which provide effective shear-resis tance, are used to eliminate the greatest shear-breaking stress and reinforce the unstable slope.
【关键词】 露天矿;
加固边坡;
滑坡;
预应力长锚杆(索);
【Key words】 Surface mine; Slope reinforcement; Slope slide; Long pretensioned bolt and cable anchor;
【Key words】 Surface mine; Slope reinforcement; Slope slide; Long pretensioned bolt and cable anchor;
- 【文献出处】 化工矿山技术 , 编辑部邮箱 ,1994年05期
- 【分类号】TD804
- 【被引频次】5
- 【下载频次】137