基于功能可视化的桥建合一结构桥梁设计探索

武汉站是一座集桥梁、建筑特征于一体的全高架铁路大型客站。武汉站工程提出了"桥建合一"及"功能可视化高效立体疏解客流"的设计理念及技术,解决了当前大型铁路客站如何节省用地、缩短流线和提高运营效率等关键问题,开创了我国新一代铁路客站的技术方向,实现了理念与技术的重大突破和创新。论述桥建合一结构体系的设计原则、构思的基本思想、桥梁结构的选型及结构特点,为今后类似的设计起到一定的借鉴作用。

Approach to the Visual-function-based Design of Bridge with Structure Integrating Bridge and Architecture

Wuhan railway station is a large-scale elevated passenger station, integrating the characteristics of bridge and architecture. Wuhan railway station engineering,puts forward the design idea and technology of "integrating the bridge and architecture "and"the visualized function and threedimension for the relieving of traffic",to solve the current large passenger railway station of the key issues relating to how to save land,and shorten streamline and improve operation efficiency,which orients the technology of a new generation of passenger railway station in China,realizes the breakthrough and innovation of concept and technology. This paper addresses the design principle and basic concept,the selection of bridge structure,and the characteristics of structures,serving as reference for future similar design.