- 摘 要
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(太倉茂弘房地產(chǎn)開發(fā)有限公司， 太倉 215400)
［摘要］在超高層建筑的結(jié)構(gòu)設(shè)計中，選擇合理高效的抗側(cè)力體系不但可以節(jié)約材料用量、縮短工期，還可以增加樓層的有效使用面積。型鋼混凝土柱(SRC柱)和鋼管混凝土柱(CFT柱)是超高層建筑中兩種常用的框架柱截面類型，兩者的力學(xué)性能、施工性能和經(jīng)濟性能等各有優(yōu)劣。以某300m高超高層建筑為案例，分別采用型鋼混凝土柱和鋼管混凝土柱兩種框架柱截面，從受力性能、工程造價、防火防腐性能、施工性能、質(zhì)量檢測和節(jié)點構(gòu)造等方面比較了兩種方案的優(yōu)劣性，相關(guān)結(jié)論供同行在實際工程的框架柱方案選型時參考。
［關(guān)鍵詞］超高結(jié)構(gòu); 型鋼混凝土柱; 鋼管混凝土柱; 框架柱選型
中圖分類號： TU973+.14 文獻標(biāo)識碼： A文章編號： 1002-848X(2016)S2-0067-06
Scheme selection research on frame columns for super tall buildings
Huang Feilong
(Taicang Maohong Real Estate Development Co., Ltd., Taicang 215400, China)
Abstract: In the structural design of super tall buildings, choosing a reasonable lateral resisting system can not only reduce the material consumptions and shorten the construction period, but also can increase the effective use of floor space. The steel reinforced concrete column (SRC column) and concrete filled steel tubular column (CFT column) are two commonly used types of frame columns in super tall buildings, and either of them has its advantages and disadvantages on mechanical properties, construction performances, and economic performances. A 300 meters high super tall building which adopts two frame columns, SRC column and CFT column, was employed to study the advantages and disadvantages of two schemes on mechanical properties, construction cost, corrosion protective and fire resistant, construction performances, quality inspection and joint structure. Relevant conclusions can be referenced by engineers for the scheme selection of frame columns in the structural design of super tall buildings.
Keywords: super tall buildings; steel reinforced concrete column; concrete filled steel tubular column; scheme selection of frame column
作者簡介：黃飛龍，學(xué)士，一級注冊建筑師，Email:huangfl_yicheng@foxmail.com。
