四川水力发电2026,Vol.45Issue(2):114-122,9.DOI:10.20196/j.cnki.scslfd.20260224
永丰水库纵向增强体心墙坝结构计算
Vertical reinforcement earth dam structural calculation for Yongfeng Reservoir
王霄1
作者信息
- 1. 四川水发勘测设计研究有限公司,四川 成都 610218
- 折叠
摘要
Abstract
Vertical reinforcement earth dam is a new type of dam that has been increasingly applied in Sichuan Province in recent years.Its characteristic is that after the earth dam is filled,a concrete rigid structure similar to a cut-off wall is implanted vertically to work together with the shell material,maintaining the dam's stability and providing seepage control.The construction process of this dam type differs from that of traditional core wall dams,and its calculation must consider the nonlinear constitutive model of the shell rockfill material,the linear constitutive model of the longitudinal reinforced structure,the contact nonlinear constitutive model at the interface between the core wall and the shell material,as well as the simulation of the staged construction process-from staged filling of the dam to pouring of the longitudinal reinforced core wall and finally reservoir impoundment.关键词
纵向增强体/心墙坝/有限元/大坝填筑Key words
vertical reinforcement/core wall dam/finite element/dam filling分类
建筑与水利引用本文复制引用
王霄..永丰水库纵向增强体心墙坝结构计算[J].四川水力发电,2026,45(2):114-122,9.