Capillary suction induced water absorption and chloride transport in non-saturated concrete: The influence of humidity, mineral admixtures and sulfate ions
作者： Chang Honglei , Jin Zuquan , Zhao Tiejun , Wang Benzhen , Li Zhe
DOI: 10.1016/J.CONBUILDMAT.2019.117581
关键词:
摘要: Concrete structures in marine environments are gravely jeopardized by chloride attack caused by capillary suction. To investigate the erosion of concrete induced by capillary suction under various factors, seawater and NaCl-Na 2 SO 4 solution were used as corrosive solution to obtain the evolution law of water absorbed amount and chloride content in concrete with different water to binder ratio, fly ash and slag dosages and internal relative humidity. The results show that the decrease of internal relative humidity leads to the …
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