土木工程与管理学报2017,Vol.34Issue(2):95-98,4.
玄武岩纤维高性能混凝土抗渗性能试验
Experiments on High Performance Basalt Fiber Concrete Impermeability
摘要
Abstract
With a large number of application of concrete engineering, the crack resistance and impermeability of concrete had been widely concerned. Experimental study of fly ash and basalt fiber content of high performance concrete resistance to chloride ion permeability using electric flux method was conducted in this paper. First, a single test with fly ash, and then incorporated into the different contents of basalt fiber in optimum value based on the ash content, in order to obtain optimum value basalt fiber. And the effect of basalt fiber content and fly ash content on the resistance to chloride ion penetration of concrete was discussed in this paper. The results showed that, considering the basis of concrete slump and the total electric flux, the fly ash content of 30% for the optimum value of the test results, basalt fiber content by the process 0 kg/m3~1.6 kg/m3 of the total electric flux is changing, when the dosage of 1. 4 kg/m3 , total electric flux maximum. The research results could provide reference for practical engineering application.关键词
粉煤灰/玄武岩纤维/抗渗性/电通量/掺量Key words
fly ash/basalt fiber/impermeability/electric flux/content分类
建筑与水利引用本文复制引用
杨启斌,陈峰..玄武岩纤维高性能混凝土抗渗性能试验[J].土木工程与管理学报,2017,34(2):95-98,4.基金项目
福建省自然科学基金(2015J01634) (2015J01634)
福建省省属高校专项科研项目(JK2014059) (JK2014059)
福建省教育厅科技类项目(JAT160341) (JAT160341)