2011•Transportation StandardizationRequires access

Widening Technology of Old Highway Base Course

Cao Wei-jiang

Abstract

Subgrade is the main part of highway engineering and the base of pavement.Its construction quality directly affects the service effect of the pavement.Therefore,it relates to the whole quality of highway to ensure the construction quality of Subgrade,and the widening technology of highway subgrade directly relates to the engineering quality of highway subgrade.

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Available abstract

Key concepts: Subgrade, Highway engineering, Base course, Engineering, Civil engineering, Quality (philosophy), Course (navigation), Transport engineering