论文部分内容阅读
从运用大型养路机械参与数次铁路提速施工的实践入手,阐述既有线提速施工中曲线改造工程的难点与对策。
Starting with the practice of using large-scale maintenance machinery to participate in several railway speed-raising construction, the difficulties and countermeasures of curve reconstruction in existing railway speed-raising construction are expounded.