水资源与水工程学报

文章摘要

陈寒,王瑞骏,徐维生,陈泳霖,崔自力.软岩料填筑混凝土面板堆石坝三维非线性有限元分析Journal of Water Resources and Water Engineering[J].,2012,23(2):120-125

软岩料填筑混凝土面板堆石坝三维非线性有限元分析

3-D nonlinear finite element analysis for CFRD constructedby soft rock material

Received:September 15, 2011 Revised:December 19, 2011

DOI：

中文关键词: 应力变形非线性有限元分析软岩料硬岩料

英文关键词: stress-deformation nonlinear finite element analysis rock material hard rock material

基金项目:

Author Name	Affiliation
CHEN Han	Faculty of Water Resources and Hydraulic Power, Xi''an University of Technology, Xi''an 710048, China
WANG Ruijun	Faculty of Water Resources and Hydraulic Power, Xi''an University of Technology, Xi''an 710048, China
XU Weisheng	College of Water Resources and Hydroelectric Engineering , Wuhan University, Wuhan 430072, China
CHEN Yonglin	Shaanxi Institute of Water Resources and Electric Power Investigation and Design, Xi''an, 710001, China
CUI Zili	Shaanxi Reconnaissance Design & Research Institute of Water Environmental Engineering, Xi''an 710018, China [KH*3D]

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中文摘要:

以某已建工程为例,基于邓肯E-B材料本构模型,对混凝土面板堆石坝次堆石区采用软岩料填筑和硬岩料填筑两个方案进行三维有限元分析,分别获得软岩料填筑和硬岩料填筑时坝体应力变形的分布与变化规律。通过有限元计算分析,可以看出采用软岩填筑面板坝是可行的。

英文摘要:

Taking one built project for example,based on the Dengken E-B constitutive material model,the 3-D nonlinear finite element analysis for the stress-deformation of the dam whose ⅢC filled soft rock material and hard rock material was carried out,and the stress-strain distribution and variety rule for the dam were obtained. It is believed that the CFRD constructed with soft rock is feasible by finite element analysis and calculation.

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