机构地区: 广州大学土木工程学院
出 处: 《华南理工大学学报(自然科学版)》 2002年第2期64-68,共5页
摘 要: 简要介绍了大悬臂钢 -混凝土结合梁节段模型剪拔试验概况 ,测出了剪力钉上拔力的大小与分布规律 ,得出了剪拔复合受力情况下剪力钉受力行为 ,指出了防止钢梁与混凝土板剥离的途径 ,为大悬臂结合梁结构的设计提供了依据 . A test on the segment model conditions of the steel_concrete composite beam subjected to the shear_uplift load is reported in this paper. The uplift stress of the shear connector and its regular distribution are illustrated. In addition, the behavior of the shear connector under the shear_uplift load is investigated and the way to avoid concrete slab striping from the steel box is proposed. The present study provides a basis for the designing of the long cantilever composite beam.