摘要
通过对钢筋钢纤维混凝土和无筋钢纤维混凝土墙梁试件进行顶面单点静载试验,测试了开裂荷载、破坏荷载、钢筋应变、混凝土应变、裂缝的出现等试验内容。结合对试块进行试验所得到的试验数据,对掺入不同钢纤维体积率的墙梁构件和普通混凝土墙梁试件进行了对比。得到了开裂荷载、破坏荷载、钢筋应变、混凝土应变、裂缝的形式与钢纤维体积率的相关关系。
9 SRFC wall-beams and 3 normal concrete wall-beams were tested under the action of the top single point load, and splitting load, failure load,strain,and crack emerging were obtained. By compared all the data obtained from the experiments, the relation between the content of steel fiber in the SRFC and splitting load, failure load, strain, and crack emerging of SRFC is decided.
出处
《国外建材科技》
2008年第6期74-77,81,共5页
Science and Technology of Overseas Building Materials
关键词
钢纤维混凝土
墙梁
试验
steel fiber reinforced concrete
waU-beams
experiment
