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(1 北京市建筑設(shè)計(jì)研究院，北京 100045； 2 北京大學(xué)，北京 100871)

［摘要］邯鄲文化藝術(shù)中心是一個(gè)體型復(fù)雜的大型公共建筑。通過(guò)風(fēng)洞試驗(yàn)研究了該建筑在36個(gè)風(fēng)向角作用下的風(fēng)荷載分布特征，并對(duì)屋面與墻面的風(fēng)壓分布規(guī)律進(jìn)行了詳細(xì)分析。結(jié)果表明，劇院橢球狀殼體、屋面邊緣部位和東西側(cè)墻是風(fēng)荷載較大的部位，殼體根部?jī)蓚?cè)屋面出現(xiàn)較大的正壓。根據(jù)試驗(yàn)結(jié)果歸納出各部位的風(fēng)荷載壓力系數(shù)，為結(jié)構(gòu)設(shè)計(jì)與幕墻、屋面體系設(shè)計(jì)提供了依據(jù)，并為類似工程提供了借鑒。

［關(guān)鍵詞］風(fēng)荷載；風(fēng)洞試驗(yàn)；體型系數(shù)；網(wǎng)殼

Wind tunnel test on the Handan Culture & Art Center

Zhu Ming¹, Wei Qingding², Wei Yong¹, Qiu Honggang¹, Zhang Xu¹, Chen Jun², Liang Bin², Zhu Fengrong²(1 Beijing Institute of Architectural Design, Beijing 100045, China; 2 Peking University, Beijing 100871, China)

Abstract:Handan Culture & Art Center is a large-scale public building with a complicated shape. A wind tunnel test was carried out to investigate the wind loading on the surface of the building by wind in 36 directions. The distributing characteristics of wind load on the roof and curtain wall were analyzed. The results showed that wind load was comparatively heavier on the reticulated shell of the Opera House, the marginal area of the roof and the side wall on the west and east side, and the sloping roof near the shell root bore heavy pressing wind load. The shape coefficient of wind load for each area on the building surface was concluded, which provided basis for the design of structure, roof system and curtain wall system and could also be used for reference for similar large-span structures.

Keywords: wind load; wind tunnel test; shape coefficient; reticulated shell 

作者簡(jiǎn)介：朱鳴，碩士，高級(jí)工程師，Email：bj610@163.com。

參考文獻(xiàn)

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［2］張相庭.結(jié)構(gòu)風(fēng)工程—理論·規(guī)范·實(shí)踐［M］. 北京：中國(guó)建筑工業(yè)出版社，2006.

［3］賀德馨，等.風(fēng)工程與工業(yè)空氣動(dòng)力學(xué)［M］. 北京：國(guó)防工業(yè)出版社，2006.

［4］黃本才，汪從軍.結(jié)構(gòu)抗風(fēng)分析原理及應(yīng)用（第二版）［M］. 上海：同濟(jì)大學(xué)出版社，2008.