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矿井边坡失稳分析与支护加固方案的选择
Pit Slope Stability Analysis and Support Reinforcement Scheme Selection
【摘要】 基于山西某矿岩土地质条件比较复杂,为了提高在边坡支护工程中的稳定性和安全性,采取了一系列应急措施和后期永久性加固方案,经验证,坡面加固层由各部分连成了一个整体,支护效果良好。该加固方案在安全的前提下做到了经济合理。
【Abstract】 Based on a mine in Shanxi with complicated geotechnical conditions,in order to improve the slope protection works in the stability and security,adopted a series of emergency measures and post-permanent reinforcement program,slope reinforcement layer by various sections even became a whole,supporting good effect.The reinforcement program was conducted safely under the premise of the economic and reasonable conditions.
【关键词】 坡脚堆载;
卸荷;
滑动体;
框架锚索结构;
【Key words】 slope toe stack; unloading; the sliding body; frame anchor structure;
【Key words】 slope toe stack; unloading; the sliding body; frame anchor structure;
- 【文献出处】 煤炭与化工 ,Coal and Chemical Industry , 编辑部邮箱 ,2013年08期
- 【分类号】TD350
- 【下载频次】10