期刊论文

Study on impermeability test of hybrid fiber concrete

中文

武汉轻工大学学报

2095-7386

2012

31

1

71-74

10.3969/j.issn.1009-4881.2012.01.018

本校为第一机构

普通混凝土在凝结与硬化过程中具有收缩大、抗拉强度低以及容易产生塑性收缩裂缝等缺点。通过在混凝土中掺加纤维（钢纤维,合成纤维等）可以有效改进混凝土一系列的缺点。通过采用抗渗标号法的试验对混杂纤维混凝土进行试验研究,阐述了混杂纤维混凝土对抗渗性能影响的机理,得出了最优的混杂纤维的体积比。

Abstract： Ordinary concrete has a lot of Shortcomings with large contraction, low tensile strength and be- ing prone to plastic shrinkage cracks. By mixing fiber in concrete can effectively improve a series of shortcomings of concrete. This paper describes the impermeability＇ s mechanism of hybrid fiber concrete by impermeability grade method on hybrid fiber concrete, and ...