混杂纤维对混凝土抗冻性能影响的试验研究
梅伟 1高强 1吴捷 1周全 1邓恺 1陈占凯1
作者信息
- 1. 华润水泥技术研发有限公司,广东 广州 510460
- 折叠
摘要
本试验分别以单掺和混掺玄武岩纤维和聚乙烯醇纤维的方法,对混凝土进行冻融循环试验.结果表明:掺入纤维使混凝土的抗冻性能明显增强,与玄武岩纤维和聚乙烯醇纤维的单掺相比,掺入玄武岩-聚乙烯醇混杂纤维对混凝土抗冻性能的增强作用更显著.
Abstract
The freezing-thawing cycle test and mass erosion test of concrete were carried out by means of single and mixed basalt fiber and PVA fiber respectively.The results show that the freezing resistance of concrete is enhanced by adding fiber.Compared with the single mixture of basalt fiber and PVA fiber,the addition of basalt and PVA hybrid fiber has a more significant effect on the freezing resistance of concrete.
关键词
玄武岩纤维/PVA纤维/混杂纤维/抗冻性能Key words
Basalt fiber/PVA fiber/Hybrid fiber/Freezing resistance引用本文复制引用
出版年
2024