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论文类型：期刊论文

发表时间：2011-01-01

发表刊物：THERMAL SCIENCE

收录刊物：Scopus、SCIE

卷号：15

期号：,SI

页面范围：S27-S32

ISSN号：0354-9836

关键字：freezing and thawing; concrete dam; temperature field; deterioration

摘要：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.