基于热裂纹演化的玻化微珠保温混凝土渗透性能分析

李明厚,SELYUTINA Nina ,SMIRNOV Ivan ,张祥,李贝贝,刘元珍,张玉

Permeability analysis of glazed hollow beads insulation concrete based on thermal crack evolution

Ming-hou LI,Nina SELYUTINA,Ivan SMIRNOV,Xiang ZHANG,Bei-bei LI,Yuan-zhen LIU,Yu ZHANG

表 6 高温后聚丙烯纤维混凝土氯离子扩散系数[25]

Tab.6 Chloride diffusion coefficient of polypropylene fiber concrete after high temperature exposure [25]

$ \theta $/℃ $ D $/(10−11 m2·s） ${w _{ {\text{PF} } } }$=0 ${w _{ {\text{PF} } } }$=0.6 ${w _{ {\text{PF} } } }$=1.2 ${w _{ {\text{PF} } } }$=1.8 400 2.35 2.41 2.38 3.65 600 7.30 7.33 7.31 7.38