层状岩质边坡预应力锚索加固研究

STABILITY ANALYSIS AND REINFORCEMENT A PPROACH RESEARCH OF THE JOINTED AND BEEDING ROCK SLOPE

摘要: 针对平庄西露天矿非工作帮顺层边坡的地质条件,本文首先进行边坡潜在的破坏模式进行分析,指出岩体中赋存的缓倾角软弱层面是控制该边坡的主要因素。在此基础上,指出传统抗滑桩加固边坡所存在的问题,并对预应力锚固参数进行设计和稳定性分析,由此进行加固边坡的稳定性评价,由此表明本文所给出的设计参数是合理和可行的。

Abstract: The slip approach of rock slope with jointed and bedding weak surfaces are analyzed and the factors which result in slip is confirmed.An engineer had researched which confirmed by adopting prestressed ahchoring cable reinforcement weak surfaces can exert rock mass energy sufficiently,improve weak surfaces'.