Water dredging pavement stone

Abstract

The invention discloses water dredging pavement stone which comprises a first sand consolidation layer, a water dredging layer and a second sand consolidation layer. The first sand consolidation layeris connected to the top of the water dredging layer, the second sand consolidation layer is connected to the bottom of the water dredging layer, the water dredging layer comprises a plurality of steel strips and regeneration stone, the multiple steel strips intersect and interact with one another to form grid shapes, the regeneration stone is positioned in grids, the first sand consolidation layer and the second sand consolidation layer comprise regeneration stone, cement, stone powder and water, and a preparation proportion of the regeneration stone to the cement to the stone powder to the water is 2:2:5:1; an asphalt layer, the first sand consolidation layer, the water dredging layer, the second sand consolidation layer and a roadbed layer are sequentially laid from top to bottom, the thickness of the asphalt layer is larger than the thickness of the first sand consolidation layer and the thickness of the second sand consolidation layer, the water dredging layer has the maximum thickness, and the thickness of the roadbed layer ranges from the thickness of the first sand consolidation layer and the thickness of the second sand consolidation layer to the thickness of the asphalt layer. The water dredging pavement stone has the advantages that water flow dredging can be intensified by the water dredging pavement stone, the differential water pressures of roads can be reduced, high impact force on roadbeds due to water flow circulation can be assuredly prevented, the cost can be saved, and the water dredging pavement stone is environmentally friendly.

Description

technical field [0001] The invention relates to the technical field of road construction, in particular to a water-passing pavement stone. Background technique [0002] The construction of roads often involves the problems of water flow and drainage. If the function of dredging water flow on the road surface is not strong, it will cause the road to be paralyzed and can no longer be used. If the water flow difference on both sides of the road is large, it will cause great damage to the road. Under the action of the pressure difference, the road is unstable and bears a large impact. Contents of the invention [0003] The purpose of the present invention is to provide a water-passing pavement stone, which can strengthen the dredging of water flow, reduce the water pressure difference of the road, ensure that the flow of water flow will not produce a large impact on the roadbed, save costs and be more environmentally friendly. [0004] Embodiments of the present invention are...

AI Technical Summary

Problems solved by technology

[0002] The construction of roads often involves the problems of water flow and drainage. If the function of dredging water flow on the road surface is not strong, it will cause the road to be paralyzed and can no longer be used. If the water flow difference on both sides of the road is large, it will cause great damage to the road Under the action of the pressure difference, the road is unstable and bears a large impact

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