摘要
钢–混凝土连续组合梁根据抗剪连接程度可分为部分抗剪和完全抗剪。为了研究不同抗剪连接度对连续组合梁挠度、极限承载能力、相对滑移的影响,对3根抗剪连接度分别为0.5, 0.75, 1.0的部分充填式钢箱-混凝土连续组合梁进行了两点对称集中荷载试验。试验结果表明:完全抗剪比部分抗剪的极限承载力更大、相对滑移更小。
The continuous steel-concrete composite beam can be divided into partial shear and complete shear according to the shear connection degree. In order to study the in?uence of different shear connection degrees on the de?ection,ultimate load carrying capacity and relative slip of the continuous composite beam,a two-point symmetric concentrated load test was conducted on three partially filled steel box-concrete continuous composite beams with shear connection degrees of 0.5, 0.75 and 1.0,respectively. The results show that the ultimate bearing capacity of complete shear is larger and the relative slip is smaller than that of partial shear.
作者
夏秋飚
莫时旭
Xia Qiu-biao;Mo Shi-xu
出处
《建筑技术开发》
2020年第5期118-120,共3页
Building Technology Development
基金
国家自然科学基金资助项目(51168011,51108109)。
作者简介
夏秋飚(1995-),男,四川宜宾人,工程师,主要研究方向为钢-混凝土组合结构。