干湿循环下聚乙烯醇纤维混凝土抗Cl-渗透性能研究

闻洋, 熊林, 陈伟, 薛刚, 宋文学

Chloride Penetration Resistance of Polyvinyl Alcohol Fiber Concrete under Dry and Wet Cycle in Chloride Salt Solutions

WEN Yang, XIONG Lin, CHEN Wei, XUE Gang, SONG Wenxue

表2 自由Cl-扩散系数

Table 2 Free Cl- diffusion coefficient (10-6 mm2·s-1)

Code 28 d 56 d 84 d 112 d CC 11.4 6.34 4.93 4.98 PC-0.8 8.7 4.45 3.8 3.53 PC-1.2 8.39 3.88 3.83 2.66 PC-1.6 10.2 5.46 4.3 2.8