洛阳龙门钟楼结构模型分析和关键节点设计

发布时间：2018-02-22 08:13

本文关键词： 传统风格建筑结构模型节点设计节点构造　出处：《建筑结构》2017年22期 　论文类型：期刊论文

【摘要】：结合洛阳龙门钟楼建筑特点,提出了一种针对传统风格建筑檐口柱收分的结构构造做法,即方钢管混凝土柱下接钢筋混凝土柱收分节点构造。通过3种不同的计算模型分析及整体指标对比,结果表明方钢管混凝土柱连接属性介于铰接与刚接之间,属于半刚性连接。结构简化计算时整体控制指标应取铰接、刚接计算假定的中间值。根据《钢管混凝土结构技术规范》(GB 50936—2014)相关要求验算该构造下方钢管混凝土柱在单一受力状态和复杂应力状态的承载力,结果表明方钢管混凝土柱满足各项受力状态下的性能要求。通过整体与局部节点分析可知,该构造节点安全可靠,可供类似项目设计参考。
[Abstract]:According to the architectural characteristics of the Longmen bell tower in Luoyang, this paper puts forward a structural construction method aimed at the collection of cornice columns in the traditional style buildings. Through the analysis of three different calculation models and the comparison of integral indexes, the results show that the connection properties of concrete-filled square steel tubular columns are between hinged and rigid joints. It is a semi-rigid connection. The overall control index should be hinged in the simplified calculation of the structure. According to the relevant requirements of GB50936-2014), the bearing capacity of concrete filled steel tubular columns under the structure under the single and complex stress states is checked and calculated. The results show that the concrete-filled square steel tubular columns can meet the performance requirements under various loading conditions. Through the analysis of the whole and local joints, it can be seen that the structural joints are safe and reliable, which can be used as a reference for the design of similar projects.
【作者单位】：中国建筑西北设计研究院有限公司;
【基金】：中建股份科技研发课题(CSCEC-2012-Z-16)
【分类号】：TU318

【相似文献】