摘要
经过测定加入不同掺量和不同形状钢纤维混凝土的各项性能指标,首次提出一个便于计算和直观分析的参数——单位截面积钢纤维的根数,为寻求钢纤维最佳掺量及实际工程中合理使用钢纤维混凝土提供了设计依据.
Through measuring each data about fiber-reinforced concrete with different quantities and shapes, we put forward a parameter which is easily calculated and analyzed-the numbers of steel fibers per unit area. It provides design evidence for seeking of the best volume content of steel fibers and reasonable using of fiber-reinforced
concrete.
出处
《吉林建筑工程学院学报》
CAS
2003年第3期15-18,共4页
Journal of Jilin Architectural and Civil Engineering
关键词
单位截面积钢纤维的根数
钢纤维掺量
弯曲韧性指数
初裂强度
钢纤维混凝土
The numbers of steel fibers per unit area
volume content of steel fibers
flexural toughness index
first-crack strength
fiber-reinforced concrete
