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林克昌，  楊濱然
(廣東啟源建筑工程設(shè)計(jì)院有限公司，佛山528200)

[摘要] 根據(jù)《型鋼混凝土組合結(jié)構(gòu)技術(shù)規(guī)程》(JGJ138-2001)有關(guān)條文，按照“強(qiáng)箍弱骨”的思路，提出用配重箍的空腹型鋼強(qiáng)約束混凝土(SSRC)柱的設(shè)計(jì)與應(yīng)用。“SSRC”基于“SRC”組合結(jié)構(gòu)，尚可深入研究。對(duì)《型鋼混凝土組合結(jié)構(gòu)技術(shù)規(guī)程》關(guān)于空腹型鋼混凝土柱的適用范圍和鋼骨率以及軸壓比等探討性意見供設(shè)計(jì)參考。
[關(guān)鍵詞] 空腹柱； 強(qiáng)約束混凝土； 鋼骨率； 軸壓比

Design and application of space steel rein-confined concrete column
Lin Kechang,  Yang Binran
(Guangdong Qiyuan Architecture Design lnstitute, Foshan 528200, China)

Abstract: According to the Technical Specification for Steel reinforced Concrete Composite Structures regarding items, design and application for space steel reinconfined concrete (SSRC) column with muliple hoopings out of idea 'Strong hooping but weak steel'  are presented.The 'SSRC' is based on 'SRC', maybe the deeper work for research forword. At the end in conclusion, some suggestions in connection with specification, such as: the suitable scope of space steel reinforced concrete colunm or steel ratio as well as the axial compression ratio are discussed reference to design.
Keywords: space column;  rein-confined concrete;  steelratio;  axial compression ratio