矩形钢管混凝土桁架节点的研究与进展

Research and Development for the Joints of Concrete-filled Steel Rectangular Tube Truss

矩形钢管混凝土桁架节点的研究是钢管混凝土向大跨、空间方向应用的关键之一。对矩形钢管混凝土桁架节点的基本类型、破坏模式以及现阶段研究成果和存在的问题进行了介绍与探讨,为其进一步的研究提供一定的参考。

Joints of concrete-filled steel rectangular tube truss are the key problem for the applications of concrete-filled steel tube(CFST) in the large-span spatial structures.Types,failure modes,research results and existing problems of concrete-filled steel rectangular tube truss are introduced in this paper,which will give suggestions for its future researches.