华电技术 ›› 2013, Vol. 35 ›› Issue (2): 21-23.

• 研究与开发 • 上一篇    下一篇

心墙堆石坝坝体变形有限元分析

陈立成1,杨培章2   

  1. 1.四川华电西溪河水电开发有限公司,四川西昌 615000; 2.四川华电木里河水电开发有限公司,四川成都 610016
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2013-02-25 发布日期:2013-02-25

Finiteelement analysis on deformation of core wall rockfill dam

CHEN Licheng1,YANG Peizhang2   

  1. 1.Sichuan Huadian Xixihe Hydroelectric Development Company Limited, Xichang 615000, China; 2.Sichuan Huadian Mulihe Hydropower Development Company Limited, Chengdu 610016, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2013-02-25 Published:2013-02-25

摘要: 以某心墙堆石坝为实例,采用三维静力有限元法,详细模拟了工程地质条件和施工顺序,基于邓肯-张E-B模型,分析了不同蓄水方案的大坝坝体变形规律。

关键词: 心墙, 堆石坝, 变形, 敏感性

Abstract: Taking a core wall rockfill dam as example, using the threedimensional static finiteelement method, the engineering geological conditions and construction sequence of the dam were simulated in detail. The deformation rules of the dam body under different impoundment schemes were analyzed based on the DuncanChang EB model.

Key words: core wall, rock-fill dam, deformation, sensibility