A municipal engineering road paving structure and paving method
A technology for engineering and roads, which is applied in the field of municipal engineering road paving structure and laying, can solve the problems of no longer tight connection, affect the life of the road, and easily generate cracks, etc., and achieve the effects of not being easy to move relative to each other, improving the effect, and increasing the contact area
Active Publication Date: 2020-10-16
浙江名博建设有限公司
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Problems solved by technology
When the vehicle is going up and down the slope, the vehicle needs to brake frequently to reduce the speed. The friction between the tire and the ground will cause a relative force between the asphalt layer and the cement layer. If things go on like this, the asphalt layer and the cement layer will slide relative to each other. The connection between the two is no longer tight, and cracks are prone to occur, and the road surface is affected by vehicle load, temperature, and humidity for a long time, which will make the cracks continue to expand and affect the life of the road.
Method used
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Embodiment Construction
[0038] The present invention will be further described in detail below with reference to the accompanying drawings.
[0039] This embodiment discloses a road paving structure and paving method for municipal engineering, such as figure 1 As shown, the soil foundation 1 is included, the outer side of the soil foundation 1 is an inclined plane, a cushion layer 2 is laid above the soil base 1, a base layer 3 is laid above the cushion layer 2, and a cement layer 4 is laid above the base layer 3. , an asphalt layer 5 is laid above the cement layer 4 , and a plurality of reinforcing components 6 are arranged between the asphalt layer 5 and the cement layer 4 .
[0040] like figure 1 , figure 2As shown, the reinforcement assembly 6 includes a connecting rod 7 inserted into the cement layer 4 , the other end of the connecting rod 7 is inserted into the asphalt layer 5 , and the connecting rod 7 is perpendicular to the asphalt layer 5 . The connecting rod 7 connects the asphalt laye...
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The invention discloses a municipal engineering road laying structure and a laying method. The laying structure is characterized by comprising a soil base, wherein a base layer is arranged above the soil base; a cement layer is arranged above the base layer; an asphalt layer is arranged above the cement layer; a connecting rod is inserted in the cement layer; the connecting rod is inserted into the asphalt layer; a support assembly used for supporting the connecting rod is arranged at one side, near the down slope, of the connecting rod; the support assembly is positioned in the asphalt layerand the cement layer. The municipal engineering road laying structure has the function that the asphalt layer and the cement cannot easily generate relative sliding.
Description
technical field [0001] The present invention relates to a municipal road, more particularly to a road paving structure and a paving method for municipal engineering. Background technique [0002] Ordinary asphalt roads include soil foundation, cushion, base layer and surface layer from bottom to top. The base layer is commonly used cement base, and the surface layer is asphalt mixture. During the process of the vehicle going up and down the slope, the vehicle needs to brake frequently to reduce the speed of the vehicle. The large friction between the tire and the ground will cause a relative force between the asphalt layer and the cement layer. The connection between the two is no longer tight, and cracks are prone to occur, and the long-term impact of vehicle load, temperature and humidity on the road surface will cause the cracks to continue to expand, affecting the service life of the road. SUMMARY OF THE INVENTION [0003] In view of the deficiencies in the prior art...
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IPC IPC(8): E01C7/32
CPCE01C7/325Y02A30/60
Inventor 杨云彬杨学良陈雪静王小锋黄宇江利智
Owner 浙江名博建设有限公司