Municipal road bottom hardening method

A technology for municipal roads and sidewalks, applied in the field of road construction, can solve the problems of weakened water seepage performance, poor water seepage performance, and water accumulation, and achieve the effects of reducing water accumulation, good drainage function, good load-bearing capacity and service life

Active Publication Date: 2019-09-03
广州正粤建设有限公司
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0003] In the process of municipal road hardening, the overall water seepage performance of the road surface is greatly weakened due to the hardening of the road surface. When it rains, it is difficult for the accumulated water on the road surface to penetrate and pass throu

Method used

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Embodiment

[0033] A method for hardening municipal roads, such as figure 1 and figure 2 shown, including the following steps:

[0034] S1. Prefabricated load-bearing plate 11: prefabricated metal load-bearing plate 11 in the factory, opened several water holes 12 on the load-bearing plate 11, welded the reinforcement plate 13 on the edge of the load-bearing plate 11, and welded the reinforcement plate 13 on the load-bearing plate 11 Anti-slip protrusions 14 are formed on the upper surface by spot welding, and the anti-slip protrusions 14 are polished to remove burrs;

[0035] S2, leveling the soil layer 21: excavating the raised soil, and then compacting the soil layer 21; in this embodiment, a compacting machine is used to compact the soil layer 21;

[0036] Laying the water stabilizing layer 22: laying the water stabilizing layer 22 above the soil layer 21, pressing the upper surface of the water stabilizing layer 22 to flatten; in this embodiment, the water stabilizing layer 22 is ...

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Abstract

The invention provides a municipal road bottom hardening method, and relates to a road construction method. The problem of poor water seepage performance is solved. According to the technical key points, the municipal road bottom hardening method comprises the steps that a load-bearing plate is prefabricated; a soil layer is flattened; a water stability layer and an asphalt pavement layer is laid;a sidewalk groove is formed; a sidewalk is laid, specifically, a plurality of water permeable bricks and a plurality of load-bearing bricks are laid on a fine stone layer, a vibrator is used for enabling the fine stone layer to vibrate, and the upwards-protruding water permeable bricks and the upwards-protruding load-bearing bricks are downwards pressed; and the load-bearing plate is mounted, specifically, a load-bearing groove is formed in the upper surface of the asphalt pavement layer, and the load-bearing plate is placed into the load-bearing groove and the sidewalk groove. Compared witha traditional bottom hardening pavement, a road has the better water seepage effect, accumulated water on the pavement is conveniently drained, and meanwhile, the good load-bearing capability and thelong service life can also be achieved. The road subjected to bottom hardening through the municipal road bottom hardening method is suitable for being applied to environments such as landscape scenicareas, residential areas and commercial areas in municipal engineering, and is especially suitable for passing of the pedestrians and vehicles with the weight not exceeding three tons.

Description

technical field [0001] The invention relates to a road construction method, in particular to a municipal road hardening method. Background technique [0002] Road is a common infrastructure in municipal engineering, mainly used for the passage of vehicles and people, and the scope of application is not limited to the above situations. With the development and construction of cities, the scope of urban ground hardening is increasing, which brings great convenience to people's travel, but also creates new problems. [0003] In the process of municipal road hardening, the overall water seepage performance of the road surface is greatly weakened due to the hardening of the road surface. When it rains, it is difficult for the accumulated water on the road surface to penetrate and pass through the road surface, so it is easy to generate accumulated water on the ground. The accumulated water will bring great inconvenience to pedestrians walking on the road. Therefore, there is a ...

Claims

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Application Information

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IPC IPC(8): E01C7/18E01C15/00E01C11/22
CPCE01C7/18E01C11/225E01C15/00
Inventor 梁昌铎
Owner 广州正粤建设有限公司
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