- 摘 要
-
(中国建筑设计研究院, 北京 100044)
[摘要]东平体育中心建筑造型优美,内部为钢筋混凝土结构,外围及屋盖网架为钢结构。整个钢结构体系形式独特,由29组不规则V形柱支承上部空间异形网架结构组成。V形柱直接落在基础承台上,基础采用钻孔灌注桩。针对这种新型的空间结构形式,采用不同的软件进行全面的对比分析计算,并对影响结构抗震性能的关键节点进行了分析和抗震设计,为类似工程提供了借鉴和参考。
[关键词]钢结构体系; V形柱; 空间异形网架结构; 钻孔灌注桩
中图分类号:TU318 文献标识码:A 文章编号:1002-848X(2014)15-0019-05
Structural design of Dongping Sports Center
Liu Songhua, Ren Zhibin, Bi Lei, You Tianzhi, Lu Yuanyuan, Lu Ang
(China Architecture Design & Research Group, Beijing 100044, China)
Abstract: Dongping Sports Center owns a graceful architectural appearance, which adopts reinforced concrete structures in interior part and steel structures in exterior and the roof. The unique steel structures system consists of special shaped space grids upper that supported with 29 groups of V-shape columns. The V-shape columns connect to the pile cap directly and the foundation adopts bored pile. The new style space structure was fully analyzed and compared with different programs. The key nodes that influence the seismic performance of the structure were analyzed and the seismic design was carried out. The project may provide a reference for the similar projects.
Keywords: steel structure system; V-shape column; special shaped space grid; bored pile
作者简介:刘松华,硕士,高级工程师,一级注册结构工程师,Email: liush@cadg.cn。
参考文献
[1]董石麟. 新型空间结构分析、设计与施工[M].北京:人民交通出版社,2006.
[2]JGJ 3—2010 高层建筑混凝土结构技术规程[S]. 北京,中国建筑工业出版社,2011.
[3]GB 50011—2010 建筑抗震设计规范[S].北京:中国建筑工业出版社,2010.
[4]GB 50009—2012 建筑结构荷载规范[S].北京:中国建筑工业出版社,2012.
[5]邢丽.方钢管、矩形钢管焊接空心球节点的承载力与实用计算方法研究 [D].杭州:浙江大学,2006.