高边坡不同工况稳定性分析与抗滑桩设计参数优化  

Stability Analysis of High Slope under Different Working Conditions and Optimization of Anti-slide Pile Design Parameters

作　　者：潘飞 PAN Fei(Hubei Provincial Bureau of Nuclear Industry Geology,Xiaogan 432000,Hubei,China)

机构地区：[1]湖北省核工业地质局,湖北孝感432000

出　　处：《工程技术研究》2023年第12期150-152,共3页Engineering and Technological Research

摘　　要：为了提升高边坡设计水平,文章依托某山区公路4级高边坡,分别基于简化Bishop法和有限元法计算了边坡在天然状态、降雨工况、地震工况下的安全系数。同时,利用ABUQUS软件计算了抗滑桩桩长和桩间距对桩身最大水平位移和高边坡稳定性的影响,得到了最优桩长和桩间距。In order to improve the design level of high slope,based on the grade 4 high slope of a mountain highway,the safety factors of the slope under natural condition,rainfall working condition and earthquake working condition are calculated based on the simplified Bishop method and the finite element method respectively.At the same time,the influence of anti-slide pile length and pile spacing on the maximum horizontal displacement of the pile body and the stability of high slope is calculated by ABUQUS software,and the optimal pile length and pile spacing are obtained.

关 键 词：高边坡 稳定性分析 安全系数 抗滑桩 

分 类 号：U416.14[交通运输工程—道路与铁道工程]