论文部分内容阅读
与其他交通方式相比,城市轨道交通具有安全性高、速度快、舒适性好、污染程度小等优点,因此近年来城市轨道交通工程发展迅速,而且在城市交通运输中的作用也越来越大。本文介绍了城市轨道交通工程的轨道结构型式和直接铺轨法、换轨铺设法等轨道施工方法,然后深入探讨了各种施工方法的选择,并对施工中的关键性问题进行了讨论,对于优化城市轨道交通工程施工,保证施工质量和进度具有一定的现实意义。
Compared with other modes of transportation, urban rail transit has the advantages of high safety, high speed, good comfort and low pollution degree. Therefore, the urban rail transit project is developing rapidly in recent years and its role in urban transportation is getting more and more Big. This paper introduces the orbital construction methods of urban rail transit projects such as track laying method and track laying method, and then discusses the selection of various construction methods and discusses the key issues in construction. Urban rail transit construction, construction quality and progress to ensure a certain degree of practical significance.