西安市上林路-丰登路人行天桥方案研究

Research on Scheme of Shanglin Road - Fengdeng Road Pedestrian Overpass in Xi'an City

摘要:

随着城市交通的快速发展，人行天桥成为城市中必不可少的立体过街设施。介绍西安市西咸新区上林路—丰登路人行天桥的工程概况，其周围是已建成的小学、CBD和居民区，受到现状道路断面、地下环隧、各类管线以及远期规划断面等因素限制，设计难度大。通过桥位方案比选采用丰登路以北方案，在避开地下环隧结构及主要地下管线的前提下，同时符合远期规划要求。详细阐述设计方案，为今后相类似的工程提供借鉴参考。

Abstract:

With the rapid development of urban transport, the pedestrian overpass has become an indispensable three-dimensional street crossing facility in the city. The engineering overview of Shanglin Road - Fengdeng Road Pedestrian Overpass in Xixian New District of Xi'an is introduced. It is surrounded by the built primary schools, CBDs, and residential areas. Limited by the factors of present road sections, underground ring tunnels, various pipelines and long-term planning section, the design is very difficult. Through the comparison of overpass position schemes, the scheme to the north of Fengdeng Road is adopted. Under the premise of avoiding the underground tunnel structure and the main underground pipelines, and at the same time meeting the long-term planning requirements, the design scheme is described in detail, which provides a reference for the similar projects in the future.