合宁客运专线接触悬挂施工工艺及成本分析

Construction technology and cost analysis on the type ∏ Stitched catenary suspension of He-Ning passenger dedicated railway line

∏型弹性链型悬挂施工技术经过合宁客运专线的应用探索和研究,已经形成了一套较完整的施工技术方法。此方法不但可以提高施工效率,降低施工成本,同时也能保证施工质量。此文对合宁客运专线∏型弹性链型悬挂施工工艺进行简单介绍,同时也对施工过程中的直接成本进行详细分析,为国内其他客运专线类似工程的施工技术和投资估算提供参考。

A complete set of construction technique approach is formed by exploring and studying the construction techniques of the type П Stitched catenary suspension of He - Ning passenger dedicated railway line. Not only can this approach increase construction efficiency and decrease construction cost, it can also guarantee construction quality. This paper introduces the construction technology of the type П Stitched catenary suspension of He - Ning passenger dedicated railway line briefly, and analyzes the direct cost of construction in detail. It can be the reference of construction technology and investment estimation of other analogous domestic passenger dedicated railway line constructions.