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摘要：
Through experiment of concrete beams that are strengthened with CFRP sheets after yielding of the reinforcement, the differences in carrying capacity, rigidity and ductility of the concrete beams with different amounts of CFRP sheets were discussed. The experimental results showed that both the ultimate load and the rigidity of the concrete beams strengthened with CFRP sheets were increased, indicating the feasibility of strengthening damaged reinforced concrete beams with CFRP sheets.
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来源 ：
China Civil Engineering Journal
ISSN： 1000-131X
年份： 2010
期： 5
卷： 43
页码： 10-16
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