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KeyWallet - Free Password Manager Forum Index Custom Region Skins Asphalt road repair at once heat press
  
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Author Asphalt road repair at once heat press
qizhen0926

Joined: Jan 18, 2016
Posts: 1508
From: shanghai
  Posted: 2016-07-20 03:46

Baoji Municipal Engineering Administration Department's first purchase of Baoji Asphalt Pavement Maintenance vehicles, the car carries the "mixer", "roller", "heating" and many other features. Subsequent small patch pavement, people no longer see the rollers, pull material car, pull scrap cars and other vehicles on the road Qi scene. Maintenance vehicles in use, will greatly shorten the construction time and off-street time.


18 days, Baoji Municipal Engineering Administration Department Security Section Yuanke Chang describes the production, with the Baoji City roads continue to extend the expansion, expanding urban area, they assumed an increasingly onerous task of road maintenance and repair. Municipal Maintenance mechanization level is lagging behind, to routine maintenance and repair work of city roads has brought some difficulties. Thus, through market research, they recently purchased Asphalt Pavement Maintenance vehicles, compared to the traditional road repair process, the car has a number of advantages in terms of road repair.


It is reported that the integrated maintenance vehicle technology with integrated operations, integrated construction process, the process is simple, the process is short, time-saving and efficient. Traditional maintenance work, between its layers of asphalt hot material cold binding, there must be weak joints, weak interfacial shear strength of the interface is far less regenerative thermal bonding, rather heat up car is sick and LO its peripheral surface is heated so that the layers at the same temperature, the same state rolling, squeezing each other and embedded, "welded" together to eliminate the traditional process ills weak joints, weak interface, greatly improving the quality of road maintenance.


The traditional maintenance operations to 10-15 people to complete, but Maintenance vehicles using local heat regeneration technology, the old asphalt concrete pavement materials are 100% recycled, saving a lot of raw materials, saving transportation costs, avoid the waste pollution of the environment. Simple process, less process flow, just 4-6 to complete the repair work, construction work in a small area, the road is not closed, low noise, no dust, less solid waste, most significantly reduced due to road maintenance construction traffic caused by interference and influence to ensure that the road capacity to meet the maintenance of road construction in the urban livelihood requirements.



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