摘要
由于预制楼板在地震作用下具有极为复杂的受力状态和传力路径,目前国际上缺乏完善的受力机理和公认的抗震设计方法,从而严重阻碍了预制楼板在国内外的应用和发展。为了推进预制楼板的发展和应用,回顾了预制楼板连接的相关研究,分别总结了预制楼板板缝连接以及与支承结构的连接方式并得出结论,可为类似工程提供参考。
Since prefabricated floor slabs have extremely complex stress states and force transferring paths in the context of earthquakes,and perfect stress mechanism and recognized seismic design method are currently deficient worldwide,the application and development of refabricated floor slabs at home and abroad are thus seriously confined.In order to promote the development and application of prefabricated floor slabs,this paper reviews research related to the connection of prefabricated floor slabs,and summary the joint connection mode and the supporting structure connection mode of prefabricated floor slabs respectively,thereby providing a reference for similar projects.
作者
张广平
张轶
于婷
吴统云
ZHANG Guang-ping;ZHANG Yi;YU Ting;WU Tong-yun(China Energy Engineering Group Gansu Electric Power Design Institute Co.,Ltd.,730000,Lanzhou,China;College of Civil Engineering and Mechanics,Lanzhou University,730000,Lanzhou,China;Key Laboratory of Mechanics on Disaster and Environment in Western China with the Ministry of Education,Lanzhou University,730000,Lanzhou,China)
出处
《建筑技术》
2023年第12期1433-1438,共6页
Architecture Technology
关键词
预制楼板
预应力空心板
板缝连接
prefabricated floor slab
prestressed hollow concrete slab
slab joint connection
