型钢混凝土柱配钢形式研究现状与展望  

STUDY AND PROSPECT ON STEEL APPLICATION IN STEEL REINFORCED CONCRETE COLUMN

作　　者：曾繁良 李建峰[1] 侯景强 安磊 邓亚萍 ZENG Fan-liang;LI Jian-feng;HOU Jing-qiang;AN Lei;DENG Ya-ping(China Construction Second Engineering Bureau Ltd.,South China Branch,518048,Shenzhen,Guangdong,China)

机构地区：[1]中国建筑第二工程局有限公司华南分公司,广东深圳518048

出　　处：《建筑技术》2024年第4期395-399,共5页Architecture Technology

摘　　要：为促进型钢混凝土在超高层建筑中的应用,在介绍巨型柱在超高层建筑应用状况的基础上,从实腹式和空腹式两种配钢形式论述了型钢混凝土柱抗震性能研究现状。分析表明,相比空腹式配钢形式,实腹式能更稳定地发挥型钢混凝土的性能。但部分研究表明,合理的截面设计能提高空腹式型钢混凝土型钢与混凝土协同工作效果。尚需研究具有普适性的型钢混凝土承载力理论计算方法和抗震构造措施,以发展具有施工便捷性和良好抗震性能的钢–混凝土组合构件。In order to promote the application of steel reinforced concrete in super highrise buildings,the current study on the seismic performance of steel reinforced concrete columns is discussed in terms of solid and hollow steel application,based on the application of mega columns in super high-rise buildings.Analysis shows that solid steel can better give play to the performance of steel reinforced concrete than hollow steel.However,some studies show that the reasonable section design can improve the coordination between hollow concrete and reinforcing steel.In order to develop steel-concrete composite members featuring convenient construction and good seismic performance,it is still necessary to study the method for theoretical calculation of the bearing capacity of universal steel reinforced concrete as well as the seismic structural measures.

关 键 词：型钢混凝土柱 配钢形式 超高层建筑 抗震性能 巨型柱 

分 类 号：TU74[建筑科学—建筑技术科学]