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援所罗门群岛2023年太平洋运动会体育场铸钢节点受力性能试验研究
Authors
丁灏
吴逸枫
+4 more
张哲
董隽
袁理明
阳松
Publication date
1 January 2024
Publisher
Editorial Department of Progress in Steel Building Structures, Tongji University
Abstract
援所罗门群岛2023年太平洋运动会体育场钢结构罩棚采用了树形支撑铸钢节点,为考察其在最不利设计工况下的受力性能,对铸钢节点进行了足尺试验研究和有限元分析。试验结果表明,在1.0倍受拉工况设计荷载及1.6倍受压工况设计荷载作用下,节点处于弹性阶段,卸载后没有明显残余变形。有限元分析结果与试验结果吻合良好,铸钢节点的极限承载力满足《铸钢节点应用技术规程》(CECS 235∶2008)中的相关要求,该铸钢节点具有较高的安全储备
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Last time updated on 28/12/2024