文档介绍：某拱坝左岸稳定计算分析
某拱坝左岸稳定计算分析
摘要:本论文主要进行的是某水库拱坝坝肩的稳定性校核。通过刚体极限平衡法,并结合反力参数法程序分析某水库拱坝坝肩安全性。运用坝肩稳定分析原理,搞清拱坝抗滑稳定的基本概念,对作用在拱坝上的荷载进行分析,了解坝肩稳定计算公式的一些限制条件,应用这些基本原理和假定完成极限平衡分析。参考《浆砌石坝设计规范》,本工程为三等工程,拦河坝建筑物的级别为3级。通过岩石的物理力学性质试验,定出抗剪强度参数,进行拱座稳定计算。选择坝肩稳定计算工况,算出左岸拱座稳定计算成果。得出的结论是某水库拱坝左岸坝肩满足规范要求。
Abstract: This paper is a reservoir arch dam abutment stability check. Through rigid body limit equilibrium method, and bination of force parameters program analysis of a certain reservoir arch dam safety. Application of dam abutment stability analysis of arch dam stability against sliding principle, make clear the basic concepts, the effects on arch dam load analysis, understand the abutment stability calculation some restricted conditions, the application of these principles and plete limit equilibrium analysis. Reference " stone masonry dam design specification ", this project for the three project, dam building at Level 3. Through the rock physical and mechanical properties test, the shear strength parameters, for abutment stability calculation. Selection of dam abutment stability calculation condition, calculate the left bank abutment stability calculation results. The conclusion is a reservoir arch dam left bank abutment can meet the requirements of specification.
主题词:拱坝坝肩稳定计算分析
Keywords: arch dam abutment stability analysis
中图分类号: 文章编号
1坝肩稳定分析原理概述
坝肩岩体的稳定分析