张家界市西部旅游通道杨家界大道桥梁设计

摘要:

杨家界大道是张家界市西部地区的重要旅游通道,为推动当地旅游业发展起到了重要作用。本文主要介绍该项目设计概况、桥梁设计特点及难点。重点介绍了本项目中桥梁采用公路与市政标准的共存及融合、装配式桥梁结构的应用、降低桥梁施工对生态环境影响的措施、山区复杂大跨径连续梁桥设计及特殊处理方式。本项目的桥梁设计经验可为今后相关工程提供参考。

Abstract:

Yangjiajie Avenue is an important communication lines of Zhangjiajie Western Tourism Corridor, and it promotes local tourism development. This paper introduces general situation of Yangjiajie Avenue project, bridge designs features and difficulties. This paper focus on introducing coexists and fusions of highway and municipal standards, implications of prefabricated bridges technologies, measures of reducing environmental influences in bridge constructions, designs of complicate long-span continues bridges in mountain highway and special treatments of overpassing rivers. The bridges designs experiences provide references for future relate projects.