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《Shanxi Architecture》 2013-10
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Discussion on diseases cause and the countermeasures of sub-grade

GUO Wei(Shanxi Transportation Construction Engineering Supervision Corporation,Taiyuan 030006,China)  
This paper summarized the several common diseases types of highway sub-grade,and respectively introduced in detail the causes of various diseases,discussed the traditional preventive measures of sub-grade common diseases,in order to control the highway sub-grade disease in the smallest degree,so as to ensure the sub-grade quality.
【CateGory Index】: U418.5
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