江西建材Issue(10):38-40,44,4.
玄武岩纤维再生混凝土性能试验研究
Experimental Study on the Properties of Basalt Fiber Recycled Concrete
Hu Minghui1
作者信息
- 1. Guangdong Provincial Construction Engineering Group Co.Ltd.,Guangzhou,Guangdong 511300
- 折叠
摘要
Abstract
In order to study the effect of basalt fiber on the performance of recycled concrete,the mechanics and impermeability of basalt fiber recycled concrete were systematically studied by preparing 4 groups of recycled concrete samples with different fiber content under the dry-wet cycle.The results show that the mechanical properties and impermeability of recycled concrete are the best when the basalt fiber content is 1.0%.With the increase of fiber content,the compressive strength increases first and then decreases.After 30,60 and 90 dry and wet cycles,the compressive strength is lower than the initial value without cycle.Basalt fiber can slightly increase the tensile strength of concrete,but with the increase of the number of cycles,the tensile strength decreases gradually.The permeability height decreases first and then increases with the increase of the number of dry and wet cycles.关键词
盐溶液/干湿循环/玄武岩纤维/再生混凝土Key words
Salt solution/Dry and wet cycle/Basalt fiber/Recycled concrete分类
建筑与水利引用本文复制引用
Hu Minghui..玄武岩纤维再生混凝土性能试验研究[J].江西建材,2025,(10):38-40,44,4.