摘要
简要回顾了中国混凝土面板堆石坝30多年的发展历程。从材料的级配特性、强度特性、变形特性、流变特性,以及接触面模拟、流变分析、精细化仿真计算等方面综合论述了混凝土面板堆石坝筑坝材料工程特性研究及大坝应力变形数值计算分析技术的研究进展。针对混凝土面板堆石坝的安全建设问题,从坝体渗流安全、大坝变形控制和混凝土面板挤压破坏的角度论述了混凝土面板堆石坝的筑坝关键技术。
The history for the development of concrete faced rockfill dam(CFRD) in China is briefly described. Progresses in the studies of material properties of rockfill and numerical analysis of dam were sum?marized from the aspects of gradation, strength, deformation, creep and simulation of contact interface,creep analysis and simulation computation,etc. By focusing on dam safety,the key technologies of CFRDconstruction were analyzed with the consideration of dam seepage,rockfill deformation control and the mechanism of face slab rapture.
作者
徐泽平
XU Zeping(State key Laboratory of Simulation and Regulation of Water Cycle in River Basin,China Institute of Water Resources and Hydropower Research,Beijing 100038,China)
出处
《水利学报》
EI
CSCD
北大核心
2019年第1期62-74,共13页
Journal of Hydraulic Engineering
基金
十三五重点研发计划(2018YFC0407103)
关键词
混凝土面板堆石坝
材料试验
数值分析
渗流安全
变形控制
面板挤压破坏
concrete faced rockfill dam
material testing
numerical analysis
seepage safety
deformation control
face slab rupture
作者简介
徐泽平(1963-),博士,教授级高级工程师,主要从事岩土工程研究。E-mail:xuzp@iwhr.com。
