广西体育中心游泳跳水馆复杂铸钢节点设计研究
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（广西华蓝设计（集团）有限公司， 南宁 530011）［摘要］铸钢节点作为一种新型的节点形式，被越来越广泛地应用于新型结构体系和复杂节点连接。对广西体育中心游泳跳水馆复杂铸钢节点进行了有限元分析。通过比较足尺试验结果和有限元分析结果，验证了有限元方法的正确性。结合试验和有限元计算，分析了节点的应力分布规律，按照von Mises屈服强度准则对铸钢节点的受力性能和安全性作出了评价。［关键词］铸钢节点; 有限元分析; 试验研究; 安全性中图分类号：TU245，TU391 文献标识码：A 文章编号：1002-848X(2013)24-0058-05Design research on complex cast-steel joints of swimming-diving stadium in Guangxi Sport CenterLiu Bo, Liu Hong, Jing Xiangxiao(Guangxi Hualan Design & Consulting Group Co., Ltd., Nanning 530011, China)Abstract: Cast-steel joints have been widely applied in all types of new structural systems and complex structural connections as a new type joint. The complex cast-steel joints of swimmingdiving stadium in Guangxi Sport Center were analyzed by the finite element method (FEM). The full-scale test results were compared with the FEM analysis results to confirm the correctness of the FEM analysis. Stress distributions of the cast-steel joints were analyzed on the basis of the test and the FEM analysis. The loading security of the joints was evaluated according to the von Mises yield criterion.Keywords: cast-steel joint; finite element method analysis; experimental study; safety作者简介：刘波，博士，工程师，Email:lbjack9@163.com。参考文献［1］王毅, 朱忠义, 范强，等. 北京卢城体校自行车训练馆铸钢节点设计与分析［J］. 建筑结构, 2006, 36(6): 58-60.［2］陈海洲, 王洪军, 张其林. 杭州湾观光塔铸钢节点试验研究［J］. 建筑结构, 2009, 39(8): 88-90.［3］朱邵宁, 刘中华, 李阳. 异型高层钢结构超大型复杂铸钢节点设计及试验研究［J］. 建筑结构, 2009, 39(9): 84-86.［4］CECS 235∶2008 铸钢节点应用技术规程［S］. 北京：中国计划出版社，2008.［5］赵宪忠, 田亚峰, 陆维艳. 广西体育中心二期项目游泳跳水馆铸钢节点试验研究［R］. 上海：同济大学土木工程学院建筑工程系，2011.
