京沈客专星火站站场改造施工及过渡方案优化

Optimization of Transformation Construction and Transition Scheme for the Station Yard of Xinghuo Station on Beijing-Shenyang PDL

以京沈客专星火站枢纽站前工程为例,对站场改造设计过渡方案进行研究、讨论及优化,以星火站过渡改造作为工程施工组织的主线路,施工过程中通过分阶段开通、设置临时便线及调整过渡线路等方式,为星火站站房工程、区间线下关键桥涵结构物及全封闭式声屏障创造了施工条件,最大限度优化施工组织。

This paper studies,discusses and optimizes the transition scheme of station and yard transformation design,taking the transition scheme of Xinghuo Station as the main line of the project construction organization,through opening,setting temporary lines and adjusting the transition lines in stages during the construction process,etc,which creates the construction conditions for Xinghuo Station Building project,key bridge and culvert structures under the section line and fully enclosed sound barrier,optimizes the construction organization to the greatest extent.