预制装配式U型UHPC桥梁分析与设计  

The Analysis and Design of Prefabricated U-shaped UHPC Bridges

作　　者：曾伟 ZENG Wei(Zoomtech Engineering Co.,Ltd.,Guangzhou 510000,Guangdong,China)

机构地区：[1]中恩工程技术有限公司,广东广州510000

出　　处：《工程技术研究》2023年第9期15-17,共3页Engineering and Technological Research

摘　　要：文章以广州市某拟建的城市主干道匝道上的一座两跨(2×30 m)预制装配式U型超高性能混凝土(UHPC)桥梁为例,详细介绍了该桥的总体布置、技术标准、设计要点,并重点进行了上部结构的分析与设计,旨在为预制装配式和UHPC在桥梁建设中的广泛运用提供参考。Taking a two-span(2×30 m)prefabricated U-shaped ultra-high performance concrete(UHPC)bridge on a proposed urban trunk ramp in Guangzhou as an example,the overall layout,technical standards and design points of the bridge are introduced in detail,with a focus on the analysis and design of the superstructure,aiming to provide reference for the wide application of prefabrication and UHPC in bridge construction.

关 键 词：预制装配式桥梁 UHPC 计算分析 上部结构 

分 类 号：U443[建筑科学—桥梁与隧道工程]