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Indexed by:期刊论文

Date of Publication:2011-01-01

Journal:THERMAL SCIENCE

Included Journals:Scopus、SCIE

Volume:15

Issue:,SI

Page Number:S27-S32

ISSN No.:0354-9836

Key Words:freezing and thawing; concrete dam; temperature field; deterioration

Abstract:Freezing and thawing damage is one of the major problems of the Fengman concrete dam. Based on the temperature records of the dam, appropriate heat transfer boundary conditions in the dam body are suggested. A three-dimensional finite element model is used to determine annual variation of temperature field of the dam as a case study. The deterioration problem of concrete dam owing to freezing and thawing effect is investigated.