陈改新.[J].中国水利水电科学研究院学报,,():
Application and development tendency of concrete durability research
  
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英文关键词:concrete  durability  quant itative analysis  prediction model
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陈改新 中国水利水电科学研究院结构材料研究所, 北京?? 100038 
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      Realization of high durability and long life of concrete projects is a beneficial measure for energy??saving and emission??reducing. It has become a common understanding that concrete durability is one of the key points for future development of concrete technologies. In this paper, the current research situation, achievements and pplication of concrete durability are presented in 4 aspects: reinforcement corrosion, freezing and thawing, corrosion by ambient water and salts, and alkali??aggregate reaction. The research results have been applied in many giant projects, such as Three Gorges Project , Qinghai??Tibet??railway, Hangzhou Bay Cross??sea Bridge and the Mid??route Project of Water Transfer from South??to north, etc. The author discusses research works on integrated theoretical models of concrete durability and life cycle assessment for concrete structures.
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