新型钢管LWAC柱-扁梁-剪力墙结构体系实用性分析  

Practical Analysis of a New Steel Tube LWAC Column Flat Beam Shear Wall Structure System

作　　者：卢天明 LU Tianming(China Gezhouba Group International Engineering Co.,Ltd.,Beijing 100025,China)

机构地区：[1]中国葛洲坝集团国际工程有限公司,北京100025

出　　处：《建筑施工》2022年第10期2487-2489,共3页Building Construction

摘　　要：新型钢管LWAC柱-扁梁-剪力墙结构体系,包括钢管LWAC柱、配筋LWAC扁梁和配筋LWAC剪力墙,轻骨料混凝土(LWAC)的干表观密度比普通混凝土的要轻20%~40%,而强度可达到普通混凝土常用的强度等级。对该结构体系的构造特点和特性进行了阐述,工程实用案例表明,该结构体系具有非常好的经济、社会和环保效益,适合于超高层建筑推广应用。The new steel tube LWAC column flat beam shear wall structure system includes steel tube LWAC column,reinforced LWAC flat beam and reinforced LWAC shear wall.The dry apparent density of lightweight aggregate concrete(LWAC)is 20%~40%lighter than that of ordinary concrete,and the strength can reach the commonly used strength grade of ordinary concrete.The structural characteristics and characteristics of the structure system are described.The practical engineering case shows that the structural system has very good economic,social and environmental benefits,and is suitable for the promotion and application of super high-rise buildings.

关 键 词：轻骨料混凝土 扁梁 剪力墙 钢管混凝土柱 

分 类 号：TU398[建筑科学—结构工程]