新建单线或双线铁路建设方式分析

Analysis of construction mode of newbuild single or double line railway

对新建铁路初期采用新建单线、新建单线预留复线远期增二线 ,以及新建双线铁路的不同建设模式 ,从工程数量、工程投资。

This article performs a comparison and analysis of the different construction modes such as constructing a single track line at the beginning of a newbuild railway, newbuilding a single track line with reservation for double tracking in the distant future, and newly constructing a double track line, in the aspects of bill of quantities, engineering investment and land take of the railway.