摘要
进行了12根砂浆渗浇钢纤维砼(Slurry-InfiltratedFiberConcreteSIFCON)试件和3个不含钢纤维的对比试件的单调轴向拉伸应力-应变全曲线的试验.证明了国产钢纤维所配制的SIFCON具有很高的抗拉性能.根据实验结果推导了应力-应变各项参数的经验公式和应力-应变全曲线的表达式。
specimens of SIFCON and 3 specimens of concrete without steel fiber for compression have been tested under monotonous axial tension and the stress strain curves of the specimens have been plotted. Test results show that: the SIFCON with home made steel fiber possesses high tensile performance. Some experimental factors for stress and strain and equations of the tensile stress strain curves of SIFCON are given, which can be used for references in construction.
出处
《大连理工大学学报》
CAS
CSCD
北大核心
1996年第6期785-788,共4页
Journal of Dalian University of Technology
基金
国家教委博士点基金
关键词
钢纤维
混凝土
拉伸
应力-应变关系
砂浆渗浇
steel fiber
concrete
tension
stress strain relationship/slurry infiltration