摘要
运用微机电液伺服控制的位移加载方式,对不同钢纤维含量的活性粉末混凝土100×100×300 mm棱柱体试件进行了单轴受压试验,得到了该种材料的单轴受压应力应变曲线,分析了钢纤维含量对破坏形态、抗压强度、弹性模量与峰值应变的影响规律。
By displacement loading method with microcomputer electro-hydraulic servo control, 100 × 100 × 300 mm prism specimens fabricated with reactive powder concrete with varying steel fiber content were experimented by uniaxial compression. Stress-strain curves of reactive powder concrete under uniaxial compression were obtained. Influential law of steel fiber content on failure shape, compressive strength, elastic modulus and strain with peak compressive strength was analyzed.
出处
《华北科技学院学报》
2007年第2期36-40,共5页
Journal of North China Institute of Science and Technology
关键词
活性粉末混凝土
单轴受压
应力-应变曲线
reactive powder concrete
uniaxial compression
Stress-strain curve