摘要
本文首先讨论了影响劈拉试验的因素和劈拉试验对钢纤维混凝土的适用性,在此基础上,通过试验研究和理论分析,研究钢纤维混凝土抗拉性能与纤维体积率、长径比的关系,给出钢纤维混凝土抗拉强度的计算公式。
This paper first discusses the factors which affect splitting test and whether splitting test in applied to SFC. Based on this, the ralationship between tensile behavior of SFC and fiber volume content, aspect ratio is studied, calculating farmula of tensile strength of SFC is given by experimental study and theorital analyse.
基金
河南省自然科学基金
关键词
钢纤维混凝土
抗拉强度
试验
steel fiber concrete (SFC)
tensile strength
experiment
