二、影响基床变形的一些因素 我国幅员广大,每条铁路产生的基床病害的条件与特征差异很大。即使同一条铁路同一区段也应当针对每个工点的条件具体分析,以确定切合实际的整治措施。但是就一般规律来说,应当分析影响基床变形,产生病害的主要 Second, some of the factors that affect the deformation of the bed Our country is vast in size, the conditions and characteristics of bed disease caused by each railway vary greatly. Even the same section of the same railway should be analyzed specifically for the conditions of each site to determine realistic measures for remediation. However, as far as the general law is concerned, the main factors affecting the deformation of the bed and the disease should be analyzed