摘要
采用长度9mm、直径约0.45mm的平直型超短钢纤维 ,配制了钢纤维体积含量0%、3%和6%的钢纤维高强混凝土 ,对它们进行了准静态的压缩试验和冲击压缩试验 ,得到两种材料在不同应变速率下的全过程应力应变曲线 ,对比分析了静态和动态条件下钢纤维含量对超短钢纤维高强混凝土的影响。
The Compressive experiments of steel fibre reinforced hgih-strength concrete, with smooth and straight fiber of 9mm length and 0.45mm diameter and in 0, 3, 6% volume fraction, are performed and the full stress-strain curves at different deformation rate are obtained. And the effects of contents of ultra-short steel fiber on the properties of high strength concrete are compared and analysed under different loading conditions.
出处
《混凝土与水泥制品》
北大核心
2001年第1期33-35,共3页
China Concrete and Cement Products
基金
国家自然科学基金!资助项目 (59708012)