西宝高速铁路大型临时工程设计回顾

西宝高速铁路是原铁道部要求加强大型临时工程设计之后的第一批高速铁路设计项目之一,在西宝高速铁路工程特点和大临工程设计要求的基础上,对西宝高速铁路大临工程设计进行回顾,对主要大临工程的设置原则和布置形式进行分析,采用设计方案与现场实际实施方案对照的方法,分析西宝高速铁路大临工程设计得失,总结分析高速铁路大型临时工程设计的一般布置原则和布置方案,以期为类似工程总结设计经验。

Review of the Design of Large-scale Temporary Works of Xi'an-Baoji High Speed Railway

Xi'an-Baoji high speed railway is one of the first high speed railway design projects,which addresses the design of large-scale temporary works according to the requirements of the former ministry of railways. Based on the engineering features of Xi- Bao high speed railway project and the design requirements of large-scale temporary works,this article reviews the practices in the design of large-scale temporary works of Xi-Bao high speed railway project,and analyses the setting principles and the layout involved. In addition,design schemes are compared with site practices to reach for the gains and losses in the design. Finally,the general setting principle and layout to design large-scale temporary works of high speed railway projects are worked out to guide future design of similar projects.