某综合楼型钢混凝土梁式转换结构设计与分析  

DESIGN AND ANALYSIS ON TRANSITION STRUCTURE OF PROFILED-STEEL REINFORCED CONCRETE GIRDER OF A GENERAL BUILDING

作　　者：张根俞[1] 梁书亭[1] 朱筱俊[2] 

机构地区：[1]东南大学土木工程学院,南京210096 [2]东南大学建筑设计研究院,南京210096

出　　处：《建筑技术》2009年第5期452-455,共4页Architecture Technology

摘　　要：结合一栋带结构转换层的高层建筑结构设计过程,比较了板式、梁式转换层的优缺点,同时分析了钢筋混凝土转换梁与型钢混凝土转换梁的差别,提出了适用于本工程的型钢混凝土主梁转换与钢筋混凝土次梁转换相结合的主次梁转换方案,分析了型钢混凝土梁的承载能力。通过工程实例详细介绍了型钢混凝土转换结构的设计计算要点,对同类工程设计具有一定的参考价值。Based on the practical design process of a high-rise building with transition structure, the advantages and disadvantages of slab transition and beam transition are compared in this paper and differences between reinforced concrete transition beam and profiled-steel reinforced concrete beam are analyzed. Scheme for transition between primary and secondary beams with combination of profiled steel reinforced concrete primary beam and reinforced concrete secondary beam applicable to this project is proposed and bearing capacity of the profiled steel reinforced concrete beam is analyzed. Key points for design and calculation of profiled steel reinforced concrete transition structure are introduced in details in terms of practical projects, providing certain reference values for design of similar projects.

关 键 词：框支转换层 型钢混凝土梁 主次梁 弹性动力时程分析 

分 类 号：TU972[建筑科学—建筑设计及理论]