摘要
挡土墙是一种重要的支挡结构,被广泛的应用在边坡的加固工程当中。通过对三峡库区奉节某港口边坡工程地质条件的分析,采用FLAC3D计算软件对其进行了数值模拟,分析了边坡的位移变化规律和挡土墙内力变化规律,并通过改变挡土墙2的尺寸,分析边坡的稳定性以及挡土墙内力变化情况,从而对挡土墙支护功效进行了系统的研究,得出了有建设性的结论。
Retaining wall is an important retaining structure,which is widely used in slope support.With the analysis of geological condition of typical port in Three Gorges Reservoir,numerical simulation was made by FLAC-3D and the displacement rules of slope and inner force rules of wall was analyzed in this thesis.Furthermore,slope＇s stability and variation of inner force was analyzed by changing retaining wall 2＇s size,then we can draw a constructive conclusion.
出处
《工程建设与设计》
2011年第9期109-114,共6页
Construction & Design for Engineering
基金
交通部科技计划项目资助(2003353333230)
关键词
挡土墙
支挡结构
FLAC-3D
数值模拟
优化
retaining wall
retaining structure
FLAC-3D
numerical simulation
optimization
