摘要
随着我国高速铁路里程的逐年提高,既有铁路不仅承担着繁重的营运压力,还面临着较为频繁的大中修工作。为了不影响线路的正常营运,也为了铁路施工安全的考虑,既有铁路的大中修普遍采取天窗点施工的方式。本文主要针对铁路大中修天窗点施工的特点,以典型大中修工程天窗点施工为例,结合现场测量的实际数据,详细分析了施工过程中人工和机械的消耗量,为既有线铁路封锁线路的施工管理提供一定的参考作用。
With the increase of high-speed railway mileage year by year in China,the existing railways are not only bearing heavy operating pressure,but also facing more frequent heavy and medium maintenance. In order not to affect the normal operation of the line,but also for the sake of the safety of railway construction,the existing railway construction generally adopts skylight construction. This paper is mainly aimed at the characteristics of the construction of the skylight point of the railway overhaul,taking the construction of the typical skylight point of the overhaul project as an example,combining with the actual data of the field measurement,analyzed the consumption of manpower and machinery in the construction process in detail,so as to provide some reference for the construction management of the blocked lines of the existing railway.
出处
《铁路工程技术与经济》
2020年第3期26-30,共5页
Railway Engineering Technology and Economy
关键词
既有线铁路
大中修工程
天窗点施工
费用标准
Existing Railway Line
Heavy and Medium Maintenance Engineering
Skylight Construction
Cost Standard
