山区铁路施工组织设计探讨

建设山区铁路,与平原地区相比,因地形地质的差别,施工组织设计的侧重面有较大的不同。此文以某新建山区铁路为例,对设计阶段开展施工组织设计应注重的6个方面,即合理确定分项工程工期和相关技术指标、合理布设铺架基地和确定日任务指标、合理确定特殊结构桥梁梁型和施工方案、隧道施工是否设置辅助导坑、临时引入汽车运输便道的设计与修建、合理选定砂石料来源点进行详细论述,为今后类似工程建设提供借鉴。

Discussion on Railway Construction Organization Design in Mountainous Areas

The particular emphases of railway construction organization in railway mountainous areas are different from those in plain areas.This article takes a new mountainous area railway as an example to discuss the 6 aspects laid stress on of construction organization design in design stage in detail.The 6 aspects are： rational determination of sub-project schedule and related technical index,the reasonable layout of paving and framing base and determination of date task index,the rational determination of the special structure of the bridge beams and the construction scheme,whether setting auxiliary heading in tunnel construction,design and build of temporary introducing auxiliary motor transport pavement,reasonable selection of sources point in detail,which provides reference for the other similar project construction.