| Based on the general principal of high grade highway,this thesis has discussed technical measures on management system and pavement maintenance management of Xi-Lin Expressway. A deep analysis and evaluation has been done on investigation data of Xiin Expressway and an estimate mod- el on pavement performance has been established. The study result of this thesis has provided scientific basis for management of Xiin Expressway as well as references to management of other high grade highway. |
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