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本图集为第三设计院的叁綫-1506。系为适应寒冶及严寒地区的铁路特点,将各铁路局数年来整治路基冻害的经验加以总结和图集化,以资对东北、华北地区铁路在进行既有线路的大修、维修和既有线的改建设计工作中,根据具体条件作为参考使用。图集中包括一般常用的整治路基冻害的措施,和整治路基冻害措施一览表。图集中分析了表层冻害和深层冻害的原因,和整治路基冻害设计所需的资料。在设计中必须根据自然条件,因地制宜。在选择方案时必须从政治、经济、施工、运营等方面进行综合比较。
The Atlas of the Third Design Institute of the three -1506. In order to adapt to the characteristics of the railways in the cold and cold areas of the characteristics of the railway bureau over the years to rehabilitate the experience of roadbed freezing to summarize and atlas in order to support the northeastern and northern China in the existing line overhaul and maintenance of existing lines The remodeling design work, according to the specific conditions as a reference to use. Atlas includes the commonly used measures to deal with freezing damage of roadbed and list of measures to treat freezing damage of roadbed. Atlas of the analysis of the cause of surface freezing damage and deep frost damage, and remediation subgrade frost damage design required information. In the design must be based on natural conditions, according to local conditions. In the choice of programs must be from the political, economic, construction, operation and other aspects of a comprehensive comparison.