简要介绍了大秦线冻害的成因及分类,根据线路冻害的表现形式,分析了冻害带来的危害,并针对大秦线冻害问题提出了预防与整治措施,明确了冻害整治过程中的作业标准,为冻害整治提供理论和实践依据.%The paper introduces the reasons for the frozen diseases along Datong-Qinhuangdao Railway and their classification,analyzes the hazards brought by the frozen diseases according to the frozen syndromes of the rails,points out the prevention and treatment measures for the frozen diseases along the railway,and identifies the construction standards for the frozen disease treatment,so as to provide theoretic and practical reference for the treatment of the frozen diseases.
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