2009•Shanxi ArchitectureRequires access
Lan-Qing railway line increasing second railway line and speed-rising scheme research
Wang Shui-yu
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Abstract
The author describes the general situation of existing line,the necessity of increasing second railway line and speed-rising,studies the selection of corresponding technology standard of increasing second railway line,according to the demonstration of increasing second railway line and speed-rising scheme,gets the conclusion that the speed-rising effect of reconstruction scheme is obviously.