预应力混凝土双T板结构性能研究与工程应用进展  

Advances in Structural Performance Research and Engineering Application of Prestressed Concrete Double Tees

作　　者：王晓锋 那振雅 赵广军 韩伟涛 WANG Xiaofeng;NA Zhenya;ZHAO Guangjun;HAN Weitao(Central Research Institute of Building and Construction Co.,Ltd.,MCC Group,Beijing 100088,China;China Academy of Building Research,Beijing 100013,China)

机构地区：[1]中冶建筑研究总院有限公司,北京100088 [2]中国建筑科学研究院有限公司,北京100013

出　　处：《工业建筑》2023年第3期12-20,共9页Industrial Construction

基　　金：国家自然科学基金项目(52178184)。

摘　　要：预应力混凝土双T板集预制结构特性和良好力学性能于一体,在国内外各类大跨度工业及公共建筑中广泛应用。基于国内外预应力混凝土双T板研究与应用现状,对其结构性能研究与工程应用进展进行了总结,介绍了受力性能、连接方式、抗灾性能等重点领域的研究进展,简介了双T板工程应用的设计计算要点和若干具有代表性的工程应用,探讨了高性能材料、新型截面形式、配套工艺等重点发展方向,以期为预应力混凝土双T板的进一步应用及研究方向提供一定的参考。Prestressed concrete double tees set precast structural characteristics and good mechanical properties,widely used in large-span industrial and public buildings at home and abroad.Based on the current research and application status of prestressed concrete double tees in China and abroad,this paper summaries the structural performance research and engineering applications progress of prestressed concrete double tees,and introduces the research progress in key areas such as mechanical behavior,connection and disaster resistance.The key points of design and calculation of double tees and some representative engineering applications are shown.This paper also discusses the key development directions in the future such as high performance materials,new cross-sectional forms and matching technology in order to provide certain guidance for the future application and research direction of prestressed concrete double tees.

关 键 词：预应力 装配式建筑 双T板 受力性能 连接方式 

分 类 号：TU378[建筑科学—结构工程]