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（深圳市建筑設(shè)計(jì)研究總院有限公司， 深圳 518000）

［摘要］介紹了西寧海湖體育中心游泳館的上、下部結(jié)構(gòu)選型及鋼屋蓋體系布置，建立了鋼屋蓋單體模型和上、下部結(jié)構(gòu)整體模型，并對(duì)兩種模型在水平和豎向荷載作用下的內(nèi)力和變形進(jìn)行了分析比較。介紹了風(fēng)洞試驗(yàn)、風(fēng)荷載取值方法及大跨門(mén)式剛架柱腳連接構(gòu)造措施的比較分析，為類(lèi)似工程提供了工程實(shí)際案例。

［關(guān)鍵詞］海湖體育中心； 鋼屋蓋結(jié)構(gòu)選型； 游泳館； 風(fēng)洞試驗(yàn)； 門(mén)式剛架柱腳

中圖分類(lèi)號(hào)：TU398-7文獻(xiàn)標(biāo)識(shí)碼：A文章編號(hào)：1002-848X(2017)23-0001-05

Structural design of natatorium in Haihu Sports Center in Xining

Feng Yonggang, Gong Wenwei, Li Jialiang, Huang Wei

(Shenzhen Architectural Design & Research Institute Co.,  Ltd.,  Shenzhen 518000, China)

Abstract:The structural system selection of upper and lower parts  and steel roof system layout of natatorium in Haihu Sports Center in Xining were introduced. The single model of steel roof and the overall model of the upper and lower structure were established, and the internal forces and deformations of  two models under the horizontal and vertical forces were analyzed and compared. The comparative analysis of  wind tunnel test, wind load determination method  and  connection construction measures of large-span portal frame column bases were introduced. The engnieering case is provided for this kind of projects.

Keywords:Haihu Sports Center; structural system selection of steel roof; natatorium; wind tunnel test; portal frame column base

作者簡(jiǎn)介：馮詠鋼，碩士，高級(jí)工程師，一級(jí)注冊(cè)結(jié)構(gòu)工程師，Email:3220317969@qq.com。