建筑工业化 2022年 第51卷 第11期

DOI: 10.7672 / sgjs2022110065

装配式钢结构带悬臂梁段梁柱连接节点研究进展

时建华1,韩明岚2,张效禹3,史震海1,王燕1

作者简介:

时建华,硕士研究生,E-mail: 1227984500@ qq.com

作者单位:

1.青岛理工大学土木工程学院,山东青岛 266525; 2.青岛理工大学理学院,山东青岛 266525; 3.山东省建筑科学研究院有限公司,山东济南 250031

基金项目:

?国家自然科学基金面上项目(52078258)

摘要:

结合国内外研究现状,整理装配式结构中带悬臂梁段梁柱连接节点的相关研究,按照带悬臂梁段的传统梁柱连接节点、新型梁柱连接节点、削弱型及加强型节点与考虑楼板和填充墙组合作用的组合节点梳理研究内容,对各类节点的构造形式、设计方法和抗震性能进行阐述和总结,通过试验及有限元分析研究各构造参数对带悬臂梁段节点力学性能的影响,分析表明该节点形式具有装配程度高、抗震性能好等优点,并提出带悬臂梁段梁柱连接节点尚待解决的问题与未来研究工作展望。

English:

Combining with the research status at home and abroad, the related research on beam-column connection joint with cantilever beam in prefabricated structure was sorted out according to the type of joint, including traditional beam-column connection joint with cantilever beam, new beam-column connection joint, reduced beam section and reinforced joint, and combined joint considering the combined action of floor and infill wall. The structural form, design method and seismic performance of various joints were described and summarized. The influence of structural parameters on the mechanical properties of the joint with cantilever beam is studied by test and finite element analysis. The analysis shows that the joint has the advantages of high assembly degree and good seismic performance. The problems to be solved and the prospect of future research work were proposed about beam-column connection joint with cantilever beam.