林克昌，  杨滨然
(广东启源建筑工程设计院有限公司，佛山528200)

[摘要] 根据《型钢混凝土组合结构技术规程》(JGJ138-2001)有关条文，按照“强箍弱骨”的思路，提出用配重箍的空腹型钢强约束混凝土(SSRC)柱的设计与应用。“SSRC”基于“SRC”组合结构，尚可深入研究。对《型钢混凝土组合结构技术规程》关于空腹型钢混凝土柱的适用范围和钢骨率以及轴压比等探讨性意见供设计参考。
[关键词] 空腹柱； 强约束混凝土； 钢骨率； 轴压比

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