【摘要】 通过对新型钢管混凝土板柱节点抗冲切性能的试验结果进行分析,借鉴混凝土结构设计规范,提出了该节点抗冲切的计算公式和设计建议.该节点保持平板楼盖的连续性,在柱头附近局部加厚楼板形成柱托板,并在托板内设置环向钢筋,避免节点区因钢管不连通而受到削弱.更多还原

【Abstract】 This paper is a study on the strength of concrete filled steel tubular(CFST) column-flat plate structure in punching shear.The column-slab joint keeps the concrete flat plate continuous and set a pallet by increasing the thickness of the slab partially near the column capital,in which steel hoops are placed.There are eight specimens in the tests,including one joint of concrete tubular column to flat plate.更多还原