Study Of The Cause Analysis And Processing Technology Of Bituminous Pavement In Fu-Quan Freeway

With the rapid development of national economy and growth of the highway traffic, thevehicles present a large and heavy trend. Particularly with the increasingly overloadtransportation and the limitations of the climate conditions, the structure design and the lackof high quality petroleum pitch material, the highway asphalt pavement inevitably appears thevarious of diseases. It not only reduces the pavement quality and influences the safety,comfort, speediness, smooth of the traffic, but also make it worse with the structure and life ofthe pavement if the measures do not work or not in time. So the reasonable and effectivemeasures must be carried out in time to solve the pavement diseases, which can remain theroads with a high service capacity.Combining with the test and maintenance examples of the asphalt pavement of Fu-Quanexpress, this article synthesizes and summarizes all the types and causes of diseases of thehighway asphalt pavement comprehensively and systematically, and works out the diseaseevaluation and maintenance schemes of highway asphalt pavement under the basis ofextensive research of the highway asphalt pavement disease and the latest technologies. Thiswill realize the maintenance work of highway asphalt pavement that can reach the requestswith standardized, scientific and efficient, so as to improve the performance and extend thelife of highway pavement.