贴坡式挡土墙稳定计算分析  

Stability calculation and analysis of fitting-slope retaining wall

作　　者：刘修水[1] LIU Xiu-shui(Hebei Research Institute of Investigation&Design of Water Conservancy&Hydropower,Tianjin 300250,China)

机构地区：[1]河北省水利水电勘测设计研究院,天津300250

出　　处：《水科学与工程技术》2019年第1期53-55,共3页Water Sciences and Engineering Technology

摘　　要：贴坡式挡土墙是一种墙背具有一定俯斜角度的结构。这种挡土墙在南水北调中线大型建筑物进出口渐变段的设计中得到了广泛应用。为了给贴坡式挡土墙的设计提供理论支持,以南水北调中线唐河倒虹吸做为典型,采用库伦方法对墙体进行受力分析,并提出一套稳定计算程序和方法,供有关人员讨论和参考。Fitting-slope retaining wall is a kind of wall back with a certain angle.This kind of retaining wall is widely used in the design of the transition section of the entrance and exit of large buildings along the middle route of South-to-North Water Transfer Project.In order to provide theoretical support for the design of fitting-slope retaining wall,taking the inverted siphon of Tanghe River as a typical example,the coulomb method is used to analyze the forces on the wall.And a set of stable calculation procedure and method is put forward for the discussion and reference of related personnel.

关 键 词：挡土墙 稳定计算 受力分析 计算方法 

分 类 号：TV33[水利工程—水工结构工程]