摘要
跨区间无缝线路是我国铁路建设发展的重要技术创新。新线一次性铺设跨区间无缝线路的施工质量是列车高速、重载、安全运营的保证。介绍了新线一次性铺设跨区间无缝线路的主要施工技术,指出根据实际环境和条件,选择可靠的施工技术,严格的施工管理,先进的施工机具,是跨区间无缝线路高质量、高稳定性和高平顺性的保证。
Inter-district continuous welded rail is an important technological innovation of China railways.The construction quality of the new continuity laying of inter-district continuous welded rail is the key for high-speed,heavy-haul and safe operation. In this paper,the technology of roadbed construction,ballast paving,rail laying,rail welding,grinding and track stability are analyzed.The credible construction technology,strict construction management and advanced construction equipments are the guarantee for the high quality,high stability and high riding comfort of inter-district continuous welded rail.
出处
《城市轨道交通研究》
北大核心
2009年第10期64-66,72,共4页
Urban Mass Transit
关键词
铁路
跨区间无缝线路
施工技术
railway
inter-district continuous welded rail
construction technology
