钢纤维加固混凝土劈裂及抗剪性能测试研究

Splitting and shearing of steel fiber-reinforced concrete performance testing study

通过在混凝土中加入不同体积率的钢纤维,测试了混凝土试块的抗剪与劈裂抗拉能力,结果表明:钢纤维对于混凝土试块抗剪能力的提高一直呈上升的趋势;混凝土试块达到一定程度后抗拉强度就不再增长,数值呈稳定状态,混凝土材料达到极限。

By joining in the concrete were added to volume ratio of steel fiber concrete block shear test and splitting capabilities. Test showed that： steel fiber for concrete try block of anti-cut capacity of improve has been rendering rose of trend,concrete try block in reached must degree hou tensile strength on no longer growth,numerical rendering stable state,concrete material reached limit.