首页 | 本学科首页   官方微博 | 高级检索  
     

基于强度折减有限单元法的抗滑桩加固边坡特性分析
引用本文:高长胜,陈生水,杨守华,魏汝龙.基于强度折减有限单元法的抗滑桩加固边坡特性分析[J].水利与建筑工程学报,2010,8(4):119-122.
作者姓名:高长胜  陈生水  杨守华  魏汝龙
作者单位:南京水利科学研究院,岩土工程研究所,江苏,南京,210024
摘    要:采用三维抗剪强度折减有限单元法对抗滑桩桩径、模量以及抗弯刚度对边坡稳定性及桩土相互作用进行了研究。计算结果表明:桩间距相同时,增大桩径以及提高桩体模量可有效提高边坡稳定性,而在保持抗滑桩抗弯刚度和桩间距相同的条件下,增大桩径比增加模量更有效提高边坡稳定性。

关 键 词:折减有限单元  抗滑桩  边坡  安全系数

Analysis for Slope Stability Reinforced with Anti-slide Piles Based on Strength Reduction Method with 3D FEM
GAO Chang-sheng,CHEN Sheng-shui,YANG Shou-hua,WEI Ru-long.Analysis for Slope Stability Reinforced with Anti-slide Piles Based on Strength Reduction Method with 3D FEM[J].Journal of Water Resources Architectural Engineering,2010,8(4):119-122.
Authors:GAO Chang-sheng  CHEN Sheng-shui  YANG Shou-hua  WEI Ru-long
Abstract:The 3D shear strength reduction FEM are used to study the slope stability of reinforced piles with differenet pile diameters,modulus and bending siffnesses.The results show that when the spaces between piles are same,the bigger the diameter or modulus of the pile,the bigger the safety factor of the slope,and with the same bending siffness and space of piles,it is more effective for slope stability to increase the pile diameter in comparison with increasing pile modulus.
Keywords:shear strength reduction FEM  anti-slide pile  slope  safety factor
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号