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太古公路高边坡稳定性评价与防治措施研究
【作者】 晏长根;
【作者基本信息】 长安大学 , 岩土工程, 2002, 硕士
【摘要】 本文结合太古公路高边坡工程的稳定性分析和病害治理研究,针对公路边坡的特性,编制了具自动搜索功能的边坡滑裂面分析程序,通过实例分析,结果较为满意。同时,利用MARC和2D-σ专用软件对几处典型边坡治理前后的变形与塑性区分布特征进行了数值仿真分析,揭示了太古公路高边坡的变形与破坏机理,并对其稳定性作出定量评价,提出了相应的治理方案。
【Abstract】 This paper researches the stability and the treatment of Tai-gu road high-slopes,and according to the characteristics of road high-slopes, compiled a program to auto search the potential failure surface, and the result is satisfactory after using it on Tai-gu road high-slopes. To learn the theory of road high-slopes’ deformation, author analysises some typical Tai-gu road high-slopes in different conditions(before treatment and after treatment) with nonlinear Finite Element programs of MARC and 2D-σ.At last, the paper assesses the stabilities of Tai-gu road high-slopes, and affords suitable treatment measures and advises.
【Key words】 High-slope; Analysis stability; Numerical analysis; Slope treatment;
- 【网络出版投稿人】 长安大学 【网络出版年期】2004年 01期
- 【分类号】U416.1
- 【被引频次】4
- 【下载频次】313