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EXPERIMENTAL RESEARCH ON CFST CONNECTIONS WITH RING PLATE AND STEEL CORBELS THROUGH THE CORE
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摘要: 提出一种带环板穿心暗牛腿钢管混凝土柱节点，其最大优点是梁柱节点处不需要设加强环，满足了建筑美观的要求，同时使钢管与混凝土楼板之间不产生影响正常使用的裂缝。通过试验研究，证明这种节点具有可靠的受力性能，并提出该节点的设计方法。这种节点形式在某43层超高层建筑中得到应用。Abstract: It has been put forward a CFST connection with ring plate and with steel corbels through the core.The advantage of this connection is that there is no ring stiffener, which meets the demand on beauty of an architecture, and there is no crack which affects the normal use of the building between the column and the slab. Experimental research has been done to prove that this type of connections works well and reliable, and then its design method has been presented.The new connection has been used in a tall building with 43 storeys.
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韩小雷,王永仪,季静,等.穿心暗牛腿钢管混凝土柱节点的试验研究.工业建筑,2002,32(7):68～71 [2] 季静,陈庆军,韩小雷.穿心暗牛腿钢管混凝土柱节点的模型试验研究.华南理工大学学报,2001,29(7):70～73 [3] 陈庆军,季静,韩小雷.穿心暗牛腿钢管混凝土柱节点的有限元分析.见:中国力学大会2001年会议论文集.广州:2001.800～805 [4] 贺锐波.带环板的穿心暗牛腿钢管混凝土柱节点试验研究与分析:[硕士学位论文].广州:华南理工大学,2004 [5] GB 50017-2003钢结构设计规范 [6] 龙驭球,包世华.结构力学(上册).北京:高等教育出版社,1994 -
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