摘要
采用三维有限元法对某碾压混凝土坝(RCC)在施工导流期的应力场进行分析,着重校核了顶部未到设计龄期的碾压混凝土和大型导流底孔周边的应力分布;并初步探讨了在多因素影响情况下,从开始施工到蓄水运行的坝体温度场、应力场的全过程仿真分析方法。
Three dimension FEM is adopted in the stress analysis of a RCC gravity dam during the construction diversion period, which especially for clearing the stress distribution of the top area RCC concrete that under design RCC concrete age and around area of the large-scale bottom diversion outlet, Then primarily discussed the temperature field and stress field modeled construction analysis method that from the beginning of construction to the using time considering the effect of several factors.
出处
《水力发电》
北大核心
2006年第1期26-27,共2页
Water Power
基金
新疆水利水电工程重点学科基金资助项目(xjzdxk20021005)
新疆高校重点科研计划项目基金(xjedu2005i09)
