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Indexed by:期刊论文

Date of Publication:2009-05-01

Journal:Yanshilixue Yu Gongcheng Xuebao/Chinese Journal of Rock Mechanics and Engineering

Included Journals:EI、PKU、ISTIC、Scopus

Volume:28

Issue:SUPPL. 1

Page Number:3257-3263

ISSN No.:10006915

Abstract:The effects of different water seal structures on stress of facing slab and joint displacements of concrete-faced rockfill dam(CFRD) are studied through a large number of three-dimensional finite element analyses. Furthermore, a joint simplified model which is simpler and has fewer parameters is proposed. And it has a good accuracy. Therefore, it makes finite element analysis of CFRD easier. In addition, a range of parameters of simplified model and engineering measures for improving the stress of facing slab are proposed by a sensitivity analysis of parameters.