Construction method of asphalt concrete road

A technology of asphalt concrete and construction method, applied in the direction of roads, roads, road repair, etc., can solve problems such as affecting the normal operation of vehicles, traffic congestion, etc., and achieve the effect of restoring normal traffic and improving the cooling rate.

Active Publication Date: 2022-04-29
镇江锐驰建设工程有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Regarding the related technologies mentioned above, the inventor believes that it takes about 4 hours to open the road traffic after the construction is completed, which affects the normal operation of vehicles and easily leads to traffic jams Case

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  • Construction method of asphalt concrete road
  • Construction method of asphalt concrete road
  • Construction method of asphalt concrete road

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Embodiment Construction

[0043] The following is attached Figure 1-5 The application is described in further detail.

[0044] The embodiment of the present application discloses a construction method of an asphalt concrete road. refer to figure 1 as well as figure 2 A construction method for an asphalt concrete road comprises the steps:

[0045] Traffic blockade: firstly, construction workers set up roadblocks at both ends of the construction section to block the traffic on the construction section, on the one hand to reduce the possibility of pedestrians or vehicles damaging the construction site; on the other hand, it is convenient to protect the personal safety of non-construction personnel;

[0046] Cleaning up the roadbed: Secondly, the construction personnel clean up the impurities in the roadbed to reduce the pollution of debris and garbage to the construction road, and also fill up the slag pits in the roadbed to improve the flatness of the roadbed;

[0047] Laying cushion: Next, constru...

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Abstract

The invention relates to a construction method of an asphalt concrete road, and relates to the technical field of road construction. Traffic blocking: blocking road traffic of a construction section by adopting a roadblock; cleaning the roadbed: cleaning impurities in the roadbed; paving a cushion layer: paving asphalt abrasive cloth on the cleaned roadbed, and spraying prime coat oil on the asphalt abrasive cloth to form the cushion layer; paving the asphalt concrete: adding the stirred asphalt concrete into paving equipment; compacting the asphalt concrete: repeatedly rolling the asphalt concrete for multiple times by adopting a road roller; the road roller comprises a vehicle body, a water storage tank is arranged on the vehicle body, a plurality of first sprayers are arranged on the vehicle body, the first sprayers are communicated with the water storage tank, and a conveying mechanism used for driving water in the water storage tank to be conveyed to the first sprayers is arranged on the vehicle body; and opening traffic: cleaning roadblocks and relieving traffic control. According to the invention, the cooling rate of the asphalt concrete pavement is improved, and the possibility of quickly opening traffic is facilitated.

Description

technical field [0001] The present application relates to the technical field of road construction, in particular to a construction method for asphalt concrete roads. Background technique [0002] At present, with the continuous and rapid development of China's economy, the number of motor vehicles is also increasing, and the traffic in cities is becoming more and more congested. In order to solve the problem of urban road traffic congestion, more and more municipal roads have been built in cities. [0003] In related technologies, road traffic is generally blocked before construction of municipal roads. During construction, the roadbed is first cleared, and then a paver is used to lay an asphalt cushion on the roadbed, and then the pre-mixed asphalt concrete is spread by the paver. Lay on the underlayment and compact to form the pavement course. After the construction is completed, wait for about 4 hours until the road surface temperature drops below 50°C, and then open t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C7/18E01C7/22E01C19/23E01C19/26E01H1/05
CPCE01C7/18E01C7/22E01C19/23E01C19/26E01C19/264E01H1/05
Inventor 戴天戌
Owner 镇江锐驰建设工程有限公司
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