新疆国际会展中心屋面张弦桁架铸钢节点承载性能试验Experimental study of cast steel joint in truss string structure of Xinjiang International Convention and Exhibition Center
杜新喜;杨浩;袁焕鑫;闫琰;胡文进;王新;
摘要(Abstract):
为研究新疆国际会展中心屋面张弦桁架支座铸钢节点的承载性能,对该铸钢节点的1/2缩尺试件进行了加载试验.试验结果表明,在最不利设计工况组合下,节点满足设计的承载能力要求.对节点试件进行弹塑性有限元分析,结果表明有限元分析结果与试验结果吻合良好,验证了有限元数值模型的可靠性.对铸钢节点的承载性能指标和安全储备进行了综合评估,为张弦桁架铸钢节点工程设计提供试验数据和参考.
关键词(KeyWords): 铸钢节点;张弦桁架;试验研究;承载性能;有限元分析
基金项目(Foundation): 中央高校基本科研业务费专项资金项目(编号:2042016kf1125)
作者(Authors): 杜新喜;杨浩;袁焕鑫;闫琰;胡文进;王新;
DOI: 10.14188/j.1671-8844.2017-06-001
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