- 摘 要
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(哈爾濱工業(yè)大學(xué)建筑設(shè)計(jì)院,哈爾濱 150090)
[摘要] 克拉瑪依游泳館下部采用多層混凝土框架結(jié)構(gòu),上部結(jié)構(gòu)采用大跨度鋼結(jié)構(gòu)網(wǎng)架,根據(jù)工程設(shè)計(jì)中的特點(diǎn)對結(jié)構(gòu)進(jìn)行有限元分析,確定合理的結(jié)構(gòu)布置形式。采用有限元軟件SAP2000對上部鋼網(wǎng)架下部混凝土結(jié)構(gòu)的結(jié)構(gòu)體系進(jìn)行整體模態(tài)分析。采用計(jì)算流體動力學(xué)軟件fluent對克拉瑪依綜合游泳館屋蓋進(jìn)行了風(fēng)壓分布的數(shù)值模擬,得到了游泳館屋蓋表面的平均風(fēng)壓系數(shù)。
[關(guān)鍵詞] 模態(tài)分析;風(fēng)壓系數(shù);FLUENT軟件;加固改造
中圖分類號:TU313 文獻(xiàn)標(biāo)識碼:A 文章編號: 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
作者簡介:畢 勝,高級工程師,一級注冊結(jié)構(gòu)工程師,Email:277906143@qq.com。
參 考 文 獻(xiàn)
[1] GB 50011—2010建筑抗震設(shè)計(jì)規(guī)范[S].北京:中國建筑工業(yè)出版社,2010.
[2] GB 50017—2003 鋼結(jié)構(gòu)設(shè)計(jì)規(guī)范 [S]. 北京:中國計(jì)劃出版社,2003.
[3] 侯愛波,汪夢甫.建筑數(shù)值風(fēng)洞的基礎(chǔ)研究[J].工程力學(xué),2007,34(2):21-24.
[4 ] 黃本才,汪叢軍.結(jié)構(gòu)抗風(fēng)分析原理及應(yīng)用[M].2版. 上海:同濟(jì)大學(xué)出版社,2008.
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