摘要
本文以简化的钢筋与钢纤维混凝土应力应变关系为基础,讨论钢纤维钢筋混凝土梁截面的弯矩曲率关系以及钢纤维含量特征参数、纵筋配筋率等因素对梁曲率延性的影响.
Based on the simplified stress strain relation of SFC,this paper discusses the relation between the moment and curvature of SFRC beams,and steel content characteristic parameters effect upon beams curvature ductility.
基金
水电部基金
关键词
钢纤维
钢筋混凝土
梁
延性
曲率
steel fibre reinfovced concrete (SFRC)
ductility
moment and curvature
