摘要
本文主要对用于装配式混凝土结构的连接节点构造及其力学性能的研究进展进行系统综述,并对其后续研究进行展望:首先对节点连接方式进行系统分类,并概括介绍各自的优缺点;然后详细阐述现浇带或后浇整体式连接、套筒灌浆连接、环筋扣合锚接连接和螺栓连接的节点构造、传力机理和力学性能(尤其是低周反复荷载作用下)。重点探究影响连接节点力学性能的关键因素,并在此基础上提出未来能够开展深化研究的方向。
In this paper,the research progress of connection joint constructions and their mechanical properties for fabricated concrete structures is systematically reviewed,and the future researches are expected.Firstly,the joint connection modes are classified systematically,and the advantages and disadvantages are summarized.And then the joint construction,force transmission mechanism and mechanical properties(especially under low reversed cyclic loading)of cast-in-situ belt or post-cast monolithic connection,grout sleeve splicing,lap and fit hooped anchor connection and bolt connection are elaborated.The key factors affecting the mechanical properties of the joints are discussed,and the directions for further research are put forward on this basis.
作者
阎利
吴庭鸿
拓万永
卫一博
赵威峰
郑亚楠
Yan Li;Wu Tinghong;Tuo Wanyong;Wei Yibo;Zhao Weifeng;Zheng Yanan(School of Civil and Architetural Engineering,Anyang Instiute of Technology,Anyang 455000,China)
出处
《建筑科学》
CSCD
北大核心
2020年第5期126-132,共7页
Building Science
基金
2018年安阳市重点研发与推广项目(2018-18)
安阳工学院2018年度科研基金项目(YJJ2018013)。
关键词
装配式结构
干湿连接
节点构造
力学性能
受力机理
fabricated structure
dry or wet connection
joint structure
mechanical property
stress mechanism