Research And Suggestion On The Road Asphalt Pavement Regeneration Quota In Jilin Province

Highway Asphalt Pavement Recycling Technology can reuse the waste of asphalt concrete pavement, it is in favor of environmental protection and resources conservation, the technique also provides a scientific, economic,reasonable and feasible method for asphalt pavement maintenance and repair.Therefore, asphalt pavement recycling technology has been widely used in the national highway reconstruction, expansion and the maintenance. This technology has also been widely applied and popularized in the road maintenance projects of Jilin Province. However, the matching quota system has not been studied scientifically and systematically across the country.In order to determine the cost of these projects reasonably and control the costs effectively. It is very important to research the asphalt pavement recycling technology and compile recycling quotas the corresponding asphalt pavement, by visiting the construction site, considering the construction organization programs and the use of equipment, collecting the related materials and data, and doing some research and analysis with Asphalt Pavement Recycling Technology related in situ measure the labor. The quotas can bring the indicators near the actual construction. It also provides a reference for cost estimation and cost control. And it provides a reasonable suggestion for the introduction of Jilin Province asphalt pavement regeneration quotas.Through collecting the first-hand data from investigating in highway maintenance engineering construction site and processing the various date statistically and scientifically, the article confirmed the consumption of labour, materials and machinery one-shift in the maintenance engineeringrationally, established the reference quato of cold reclaimed base course,spot-heated regeneration asphalt and factory-heated regeneration asphalt.Aiming at the usage of new equipments in the maintenance engineering, the article redacted a reference quato of cold reclaimed base course, thermal regeneration mixing equipments, maintenance equipments and other new supplement workbench classes fixed costs.