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Novel temporary road construction process

A technology of temporary roads and construction techniques, applied in roads, roads, buildings, etc., can solve the problems of long construction period, high cost, and inability to meet the traffic of large-scale construction machinery, and achieve the best anti-skid performance and carrying capacity, and improve the service life.

Pending Publication Date: 2021-11-30
CR10BG NO 3 CONSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During road construction such as railway construction, ordinary road conditions cannot meet the traffic of large-scale construction machinery, and temporary roads need to be built to meet the needs of large-scale construction machinery.
The current temporary roads include concrete roads, cement stabilized gravel roads, mud stone roads, lime soil and mountain stone roads, etc. There are costs when using concrete roads, cement stabilized gravel roads, mud stone roads, lime soil and mountain stone roads Higher, longer duration defects

Method used

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Embodiment 1

[0035] Such as figure 1 Shown, present embodiment provides a kind of novel temporary road construction technique, and it comprises the following steps:

[0036] Step S1, measuring line selection

[0037] This step is used to map and select the route of the temporary road;

[0038] Step S2, building the subgrade of the temporary road

[0039] This step is used to build the subgrade on the alignment of the temporary road;

[0040] Step S3, constructing the pavement of the temporary road

[0041] In this step, it is used to build the pavement of the temporary road on the basis of the subgrade built in step S2; in this step, at first the earthwork filler is paved and compacted at the subgrade, and then the sand filler is paved on the upper layer of the earthwork filler, and then Spread the gravel filler on the upper layer of the sand filler, then spray the soil road slurry solution on the gravel filler and mix it evenly with a road mixer; step S3 also includes the following st...

Embodiment 2

[0068] combine Figure 2-4 As shown, this embodiment provides a temporary road structure built by the process in Embodiment 1, which includes a temporary road 100, and the two ends of the temporary road 100 are provided with drains 150 arranged along the length of the temporary road 100. The temporary road 100 includes a subgrade 110 arranged in the foundation. The upper end of the subgrade 110 is provided with a subgrade cross slope 130 that is gradually inclined downward from the middle of the subgrade 110 to the edge of the subgrade 110. The angle is 4-6°. A pavement layer 120 is provided above the road base layer 110 , and a pavement layer cross slope 140 parallel to the road base layer cross slope 130 is provided at the upper end of the road layer 120 . The subgrade 110 is provided with a filler 200, the filler 200 includes an overall spherical mounting seat 210, and the mounting seat 210 is provided with 6 evenly distributed connecting columns 220, and the adjacent two ...

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Abstract

The invention relates to the technical field of temporary road construction, and particularly discloses a novel temporary road construction process. The process comprises the following steps: S1, measuring and selecting lines; S2, constructing a roadbed of a temporary road; S3, building pavement of the temporary road; and S4, maintaining the temporary road. According to the novel temporary road construction process, traffic can be achieved on the day of construction, the project construction period can be shortened, the overall construction progress can be accelerated, the problem that people are difficult to walk on dusty sunny days and muddy rainy days is effectively solved, the built temporary road has the good bearing capacity, and the requirement for passing of engineering machinery large in mass can be met.

Description

technical field [0001] The invention relates to the technical field of temporary road construction, in particular to a novel temporary road construction process. Background technique [0002] During road construction such as railway construction, ordinary road conditions cannot meet the traffic of large-scale construction machinery, and temporary roads need to be built to meet the needs of large-scale construction machinery. The current temporary roads include concrete roads, cement stabilized gravel roads, mud stone roads, lime soil and mountain stone roads, etc. There are costs when using concrete roads, cement stabilized gravel roads, mud stone roads, lime soil and mountain stone roads Higher, longer duration defects. Contents of the invention [0003] In order to solve the above technical problems, the present invention is solved through the following technical solutions: [0004] A novel temporary road construction technique, which comprises the following steps: ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C9/08
CPCE01C9/086
Inventor 张永谢东钱欣张光耀安然耿祥
Owner CR10BG NO 3 CONSTR
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