掺聚丙烯纤维的高强混凝土高温性能研究

被引:13
作者
游有鲲
钱春香
缪昌文
机构
[1] 东南大学
[2] 江苏省建筑科学研究院 南京江苏省建筑科学研究院
[3] 南京
关键词
高强混凝土; 高温; 爆裂; 聚丙烯纤维;
D O I
暂无
中图分类号
TU528 [混凝土及混凝土制品];
学科分类号
0805 ; 080502 ; 081304 ;
摘要
高强混凝土的渗透性很低 ,高温下可能出现爆裂破坏现象 ,严重影响混凝土及其内部钢筋的结构使用性能。本文通过改变聚丙烯纤维掺量 ,研究其改善高强混凝土高温爆裂性能 ,以及高温后高强混凝土吸水率、剩余强度性能及其恢复性能
引用
收藏
页码:63 / 66
页数:4
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