- 摘 要
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(哈尔滨工业大学建筑设计院,哈尔滨 150090)
[摘要] 克拉玛依游泳馆下部采用多层混凝土框架结构,上部结构采用大跨度钢结构网架,根据工程设计中的特点对结构进行有限元分析,确定合理的结构布置形式。采用有限元软件SAP2000对上部钢网架下部混凝土结构的结构体系进行整体模态分析。采用计算流体动力学软件fluent对克拉玛依综合游泳馆屋盖进行了风压分布的数值模拟,得到了游泳馆屋盖表面的平均风压系数。
[关键词] 模态分析;风压系数;FLUENT软件;加固改造
中图分类号:TU313 文献标识码:A 文章编号: 14S1033
Structure design of Kelamayi Natatorium
Bi Sheng ,Tian Jun Chen Qingwu, Sun Lushuai
(Institute of Architectural Design and Research, Harbin Institute of Technology, Harbin 150090, China)Abstract:Kelamayi Natatorium consists of multi-story concrete frames and span steel roof .According to the project ‘s characteristic, the finite element method is applied to analyze the overall structural in order to determine the proper structural arrangement. Based on the steel space truss and concrete frame substructure of Kelamayi Natatorium, structural systems were introduced. With FEM software sap2000, the modal analysis for the whole model of steel-concrete structure were calculated .The distribution of wind pressure above the roofs of the Kelamayi Natatorium are computed based on FLUENT software.
Keywords:modal analysis;wind pressure coefficient;FLUENT software;reinforcement and reconstruction
作者简介:毕 胜,高级工程师,一级注册结构工程师,Email:277906143@qq.com。
参 考 文 献
[1] GB 50011—2010建筑抗震设计规范[S].北京:中国建筑工业出版社,2010.
[2] GB 50017—2003 钢结构设计规范 [S]. 北京:中国计划出版社,2003.
[3] 侯爱波,汪梦甫.建筑数值风洞的基础研究[J].工程力学,2007,34(2):21-24.
[4 ] 黄本才,汪丛军.结构抗风分析原理及应用[M].2版. 上海:同济大学出版社,2008.