Release Time:2019-03-11  Hits:

Indexed by: Journal Article

Date of Publication: 2009-05-01

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

Included Journals: Scopus、ISTIC、PKU、EI

Volume: 28

Issue: SUPPL. 1

Page Number: 3257-3263

ISSN: 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.