基于E-B模型的拉苏洛面板坝应力变形分析  

Stress and Deformation Analysis of Lasuluo Face Rockfill Dam based on E-B Model

作　　者：张博[1] 张楠 ZHANG Bo;ZHANG Nan(Shandong Electric Power Engineering Consulting Institute Co.,Ltd.,Jinan 250013,China;Dezhou Ecological Environment Monitoring Center,Dezhou 253076,China)

机构地区：[1]山东电力工程咨询院有限公司,山东济南250013 [2]德州市生态环境监控中心,山东德州253076

出　　处：《海河水利》2022年第6期67-69,97,共4页Haihe Water Resources

摘　　要：面板堆石坝具有诸多优点,在高坝建设中得到广泛应用。基于土石料的E-B本构模型,采用有限元法分析了拉苏洛面板堆石坝在静力条件下的应力变形特性,计算结果符合面板堆石坝的普遍规律,且变形量满足规范要求,表明坝体拟选筑坝材料合理可靠。Face rockfill dam has many advantages and has been widely used in high dam construction.Based on the E-B constitutive model of earth-stone materials,this paper analyzes the stress and deformation characteristics of Lasuluo face rockfill dam under static force by applying the finite element method.The calculation results accord with the general law of face rockfill dam,and the deformation meets the specification requirements,which indicates that the proposed dam material is reasonable and reliable.

关 键 词：面板堆石坝 E-B模型 有限元 静力 

分 类 号：TV314[水利工程—水工结构工程] TV642