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本文总结了近年来山区不对称连续刚构桥类型及特点,并以贵州省德江至习水高速公路德江至务川段-池坝大桥工程为实例,详细介绍该类型不对称连续刚构桥的结构设计及验算,为今后山区不对称连续刚构桥梁的方案选择及设计提供参考与借鉴。
This paper summarizes the types and characteristics of asymmetric continuous rigid frame bridge in mountainous area in recent years. Taking the project of Dejiang-Wuxu River to Chiquanshuan-Chihkan Bridge in Dejiang-Xiushui Expressway of Guizhou Province as an example, this paper introduces in detail the types of unsymmetrical continuous rigid frame bridge Structural design and checking, which will provide reference and reference for the scheme selection and design of unsymmetrical continuous rigid frame bridge in mountainous area in the future.