何世钦,贡金鑫,赵国藩. 冻融循环下混凝土中氯离子的扩散性[J]. 水利水运工程学报, 2004, (4): 32-36.
引用本文: 何世钦,贡金鑫,赵国藩. 冻融循环下混凝土中氯离子的扩散性[J]. 水利水运工程学报, 2004, (4): 32-36.
shu
HE Shi-qin,GONG Jin-xin,ZHAO Guo-fan. Diffusibility of chloride ion in concrete subjected to freeze-thaw cycles[J]. Hydro-Science and Engineering, 2004, (4): 32-36.
Citation: HE Shi-qin,GONG Jin-xin,ZHAO Guo-fan. Diffusibility of chloride ion in concrete subjected to freeze-thaw cycles[J]. Hydro-Science and Engineering, 2004, (4): 32-36.
shu

冻融循环下混凝土中氯离子的扩散性

Diffusibility of chloride ion in concrete subjected to freeze-thaw cycles

    摘要
  • 摘要: 经冻融循环的混凝土试件在3．5％NaCl溶液中浸泡试验结果表明，冻融循环使混凝土中氯离子的含量增加，扩散系数增大，氯离子扩散系数并不是常量，且随时间变化．

     

    Abstract: Test results of concrete specimens subjected to freeze-thaw cycles and exposed to 3.5% Nacl solutions show that the chloride concentration and the diffusion coefficient of chloride ion increase after freeze-thaw cycles, and that the diffusion coefficient of chloride ion is not constant and varies with time.

     

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