无梁板在极小半径弯桥中的应用及其受力分析  

The application and stress analysis of beam-less slab in the minimum radius curved bridge

作　　者：朱纯海 Zhu Chunhai(Jiangsu Zhongshe Group Co.,Ltd.,Wuxi 214000,China)

机构地区：[1]江苏中设集团股份有限公司,江苏无锡214000

出　　处：《山西建筑》2020年第10期146-148,共3页Shanxi Architecture

摘　　要：阐述了无梁板桥自身的结构特点,并在海门市某工程中采用了无梁板桥方案。通过建立空间实体有限元模型剖析了小半径无梁板桥的受力特点,根据其空间受力特点总结了该类桥设计中应注意的细节,可供类似工程参考。This paper expounds the structural characteristics of beam-less slab bridge,and adopts the scheme of beam-less slab bridge in a project of Haimen city.The mechanical characteristics of the small radius beam-less slab bridge are analyzed by establishing the spatial solid finite element model.According to the characteristics of space stress,the details that should be paid attention to in the design of this kind of bridge are summarized,which can be used for reference in similar projects.

关 键 词：无梁板桥 空间受力特性 设计 

分 类 号：U441[建筑科学—桥梁与隧道工程]