黏性土边坡上条形基础临坡安全距离计算  

Calculation of strip foundation safety distance on clay slope

作　　者：聂永鹏 刘魁[2] 赵阳 NIE Yongpeng;LIU Kui;ZHAO Yang(School of Geological Engineering and Geomatics,Chang＇an University,Xi＇an,710054,China;Research Institute of electronic comprehensive survey of the Ministry of information industry,Xi＇an,710054,China)

机构地区：[1]长安大学地质工程与测绘学院,陕西西安710054 [2]信息产业部电子综合勘察研究院,陕西西安710054

出　　处：《河北工程大学学报（自然科学版）》2018年第3期45-48,53,共5页Journal of Hebei University of Engineering:Natural Science Edition

基　　金：陕西省科技统筹创新工程计划(2014KTDZ03-01-02);陕西省重点研发计划(2017ZD-SF-087)

摘　　要：以坡顶条形荷载作用下的黏性土边坡为研究对象,运用瑞典条分法并结合极限平衡理论,分析推导出条形基础临坡安全距离的数学表达式,然后通过有限元软件对一处实际案例进行模拟计算,验证了数学表达式的可靠性。Taking the top bar loads of clayey soil slope as the research object, the mathematic expression of the safe distance is deduced by using the Swedish article points method and limit equilibrium theory. Then the finite element numerical simulation on a practical engineering case is calculated,and the reliability of the mathematical expression is verified.

关 键 词：黏性土坡 条形基础 临坡安全距离 瑞典条分法 数学表达式 

分 类 号：TU471.12[建筑科学—结构工程]