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(中國(guó)建筑西南設(shè)計(jì)研究院有限公司，成都 610081)

［摘要］   以鎮(zhèn)江體育會(huì)展中心體育場(chǎng)、體育會(huì)展館為研究對(duì)象，結(jié)合風(fēng)洞試驗(yàn)結(jié)果，分析了該工程鋼結(jié)構(gòu)屋蓋的風(fēng)壓分布情況，得到了屋蓋的風(fēng)荷載體型系數(shù)以及相應(yīng)的等效靜力風(fēng)荷載，并介紹了風(fēng)洞試驗(yàn)結(jié)果應(yīng)用于該工程結(jié)構(gòu)設(shè)計(jì)的基本過程。分析結(jié)果表明，屋蓋各區(qū)域在不同風(fēng)向角下具有不同的體型系數(shù)，等效靜力風(fēng)荷載的分析與應(yīng)用應(yīng)考慮各區(qū)域的差異。
［關(guān)鍵詞］   風(fēng)洞試驗(yàn)；   體型系數(shù)；   風(fēng)荷載

Wind tunnel test and application in the sports stadium and exhibition gymnasium
 of Zhenjiang Sports and Exhibition Center
Fu Kanlin, Chen Wenming, Feng Yuan, Chen Tianyi, Lei Yun
(China Southwest Architectural Design and Research Institute Co., Ltd., Chengdu 610081, China)
Abstract:Based on the wind tunnel test, the wind pressure and wind vibration characteristic were analyzed, and the shape coefficient and equivalent static wind loads of the sports stadium and exhibition gymnasium of Zhenjiang Sports and Exhibition Center were obtained. The application of wind tunnel test results in structural analysis and design was also introduced. The results indicate that shape coefficients of wind loads are different under various wind direction. The equivalent static wind loads should be analyzed individually.
Keywords:wind tunnel test; shape coefficient; wind load
作者簡(jiǎn)介：付刊林，碩士，工程師，Email：fukanlin@yahoo.com.cn。

參考文獻(xiàn)
［1］   同濟(jì)大學(xué)土木工程防災(zāi)國(guó)家重點(diǎn)實(shí)驗(yàn)室. 鎮(zhèn)江市體育會(huì)展中心體育會(huì)展館及體育場(chǎng)屋蓋系統(tǒng)風(fēng)荷載試驗(yàn)研究［R］.2009.
［2］   GB50009—2001建筑結(jié)構(gòu)荷載規(guī)范［S］. 北京：中國(guó)建筑工業(yè)出版社，2001.