水资源与水工程学报Issue(3):204-208,5.DOI:10.11705/j.issn.1672-643X.2014.03.42
闸门室混凝土与岩体粘结和分离时应力分布对比分析
Comparative analysis of stress distribution when bonding and separating between gate chamber's concrete and rock mass
马强 1李守义1
作者信息
- 1. 西安理工大学水利水电学院,陕西西安710048
- 折叠
摘要
Abstract
Aimed at the prestressed work gate chamber of a spillway tunnel built on batholith ,the paper took finite element computer method and combined finite element analysis software ANSYS to carry out three -di-mensional finite element calculation .It studied the stress distribution of gate chamber under two different boundary conditions of bonding and separating of concrete and rock mass, and analyzed the effect on the gate chamber under the condition of separation .Calculation results show that the difference of stress distribution in prestressed work gate chamber are mainly concentrated on upstream face and pressure inlet section of gate chamber under different boundary conditions .The effect of separation on the gate chamber is greater .The result can provide reference for the design and construction of work gate chamber .关键词
工作闸门室/边界条件/应力分布/有限元分析Key words
work gate chamber/boundary condition/stress distribution/finite element analysis分类
建筑与水利引用本文复制引用
马强,李守义..闸门室混凝土与岩体粘结和分离时应力分布对比分析[J].水资源与水工程学报,2014,(3):204-208,5.