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高速公路岩质高边坡的稳定性评价
Highway rock slope stability evaluation
【摘要】 以工程地质调查成果为基础,合理选取计算参数,采用Bishop法对某高速公路郧西段内分布的坡高在30 m~50 m之间的岩质边坡进行了稳定性研究,并对边坡的稳定性进行了对比分析,所得结论为设计院进一步完善设计工作提供了科学依据,并为后期施工奠定了基础。
【Abstract】 Based on the results of geological survey,reasonably selecting calculation parameters,using the Bishop method,this thesis studies the rock slopein 30 m~50 mhighstability withinthe westernsection of highway,and makes a comparative analysis onthe edge slope stability.The conclusions provide a scientific basis for further i mproving the design work,meanwhile lays the foundation for later construction.
【关键词】 高速公路;
岩质边坡;
稳定性评价;
地震荷载;
强度折减法;
【Key words】 highways; rock slope; stability evaluation; seismic loading; strength reduction;
【Key words】 highways; rock slope; stability evaluation; seismic loading; strength reduction;
- 【文献出处】 山西建筑 ,Shanxi Architecture , 编辑部邮箱 ,2010年17期
- 【分类号】U416.14
- 【下载频次】43