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 雷磊¹，趙松林¹，周定¹，徐剛¹，雷強(qiáng)²

（1 廣州市設(shè)計(jì)院，廣州 510620； 2 奧雅納工程顧問(wèn)深圳公司，深圳 518048）

 

［摘要］佛山坊塔造型獨(dú)特，體型復(fù)雜。針對(duì)斜柱外框設(shè)計(jì)中的主要問(wèn)題，如立面結(jié)構(gòu)方案選型、豎向變形分析、抗風(fēng)設(shè)計(jì)和構(gòu)件設(shè)計(jì)等，提出了相應(yīng)的解決方法和設(shè)計(jì)思路。結(jié)合建筑立面和受力性能確定外框結(jié)構(gòu)布置方案；通過(guò)風(fēng)洞試驗(yàn)得到結(jié)構(gòu)設(shè)計(jì)的風(fēng)荷載；基于風(fēng)荷載的基本概念確定風(fēng)荷載的輸入方法；利用屈曲后強(qiáng)度對(duì)構(gòu)件進(jìn)行設(shè)計(jì)?？晒╊?lèi)似工程參考借鑒。

［關(guān)鍵詞］斜柱外框；豎向變形；風(fēng)荷載；屈曲后強(qiáng)度

中圖分類(lèi)號(hào)： TU398-9文獻(xiàn)標(biāo)識(shí)碼：A文章編號(hào)：1002-848X(2012)06-0064-05

 

Lei Lei¹, Zhao Songlin¹, Zhou Ding¹, Xu Gang¹, Lei Qiang²

(1 Guangzhou Design Institute, Guangzhou 510620, China;2 Ove Arup & Partners Ltd. Shenzhen Branch, Shenzhen 518048, China)

 

Abstract: Foshan Fangta is a building with unique and complicated shape. The corresponding methods and design ideas to solve the main problems in the design of inclining column frame, such as scheme selection of the structural elevation, vertical deformation analysis, wind resistant design and structural component design, were introduced. Combined with the building elevation and state of force, structural elevation was determined.The wind load of the structural design can be obtained through the wind tunnel experiment. Based on the basic concept of the wind load, the input method of the wind load was determined. To make use of the strength after buckling, structural component was designed. It can be reference for similar projects.

Keywords: inclining column frame; vertical deformation; wind load; strength after buckling

作者簡(jiǎn)介：雷磊，碩士，一級(jí)注冊(cè)結(jié)構(gòu)工程師，Email: leilei@gzdi.com.

 

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［2］GB 50009—2001 建筑結(jié)構(gòu)荷載規(guī)范 ［S］. 2006年版.北京：中國(guó)建筑工業(yè)出版社,2006.

［3］佛山市東平新城公共文化綜合體坊塔風(fēng)致結(jié)構(gòu)荷載分析報(bào)告 ［R］. 廣州：廣東省建筑科學(xué)研究院,2010.

［4］佛山市東平新城公共文化綜合體坊塔風(fēng)洞動(dòng)態(tài)測(cè)壓試驗(yàn)數(shù)據(jù)圖表［R］.廣州：廣東省建筑科學(xué)研究院，2010.

［5］GB 50011—2010 建筑抗震設(shè)計(jì)規(guī)范［S］. 北京：中國(guó)建筑工業(yè)出版社,2010.