复合夹芯保温墙板新型连接设计及性能研究  

Research on new connection design and connection performance of composite sandwich insulation wall panel

作　　者：余振翼 罗毅 Yu Zhenyi;Luo Yi(Hangzhou Urban and Rural Construction Design Institute Co.,Ltd.,Ningbo Zhejiang 315175,China;School of Architectural Engineering,Zhejiang Tongji Vocational College of Science and Technology,Hangzhou Zhejiang 311231,China)

机构地区：[1]杭州市城乡建设设计院股份有限公司宁波分公司,浙江宁波315175 [2]浙江同济科技职业学院建筑工程学院,浙江杭州311231

出　　处：《山西建筑》2025年第7期30-33,共4页Shanxi Architecture

基　　金：浙江省建设科研项目(项目编号:2024K064)。

摘　　要：针对复合夹芯保温墙板传统的钢管锚节点、套筒节点存在热桥效应明显、施工复杂等问题,设计了一种新型F型节点,通过试验研究了三种连接方式的破坏模式及力学性能。结果显示,套筒节点极限承载力最高,性能稳定,适用于高承载力需求;新型F型节点弹性刚度较高,有效减少位移和热桥效应,综合性能较优;钢管锚节点构造简单,但承载力较低,适合荷载要求较小的工程;板厚增加显著提升了节点承载性能。该研究为优化复合夹芯保温墙板连接设计提供了依据,助力绿色低碳建筑的发展。In view of the obvious thermal bridge effect and complex construction of traditional steel pipe anchor joints and sleeve joints of composite sandwich insulation wall panels,a new F-type joint was designed.The failure modes and mechanical properties of the three connection modes were studied by experiments.The results show that the sleeve joint has the highest ultimate bearing capacity and stable performance,which is suitable for high bearing capacity.The new F-type joint has higher elastic stiffness,effectively reduces displacement and thermal bridge effect,and has better comprehensive performance.Steel pipe anchor joint is simple in structure,but the bearing capacity is low,which is suitable for projects with small load requirements.The increase of plate thickness significantly improves the bearing capacity of the node.This study provides a basis for optimizing the design of composite sandwich insulation wall panel connection,and helps the development of green and low-carbon buildings.

关 键 词：复合夹芯保温墙板 连接节点 破坏模式 力学性能 

分 类 号：TU201.5[建筑科学—建筑设计及理论]