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The Researched and Developed of Pavement Maintenance Machine

The Researched and Developed of Pavement Maintenance Machine
Asphalt pavement maintenance machine is researched and developed for satisfy the road maintenance requirement. It is mainly applied to accomplish the pavement pothole repairing work on highway. 
 
It is composed of truck chassis, hydraulic system, HMA bin, burning system, asphalt spraying system, control system and vibratory roller etc. The machine can realize the heat preservation for HMA during transportation, furthermore, can heat up the cold HMA material to temperature 140~160 ℃ and meantime keep heat preservation, which meet the technical request for HMA under various long distance construction.
 
Asphalt pavement maintenance and repair work can generally be divided into two categories:(Preventive Maintenance) and (Corrective Maintenance). Asphalt pavement preventive maintenance are those with protective and slow the rate of deterioration of pavement performance for the purpose of the job, it is usually for no damage or only minor defects and diseases of the pavement. Asphalt Pavement corrective conservation are those used to correct certain damage job, it is usually for the damage has been incurred but still only partial and corrupt state of the road surface.

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