Fast water-permeable brick for stopping pad and laying method

Abstract

The invention discloses a rapid permeable brick used for a parking lot, and a laying method, belonging to the technical field of construction. The rapid permeable brick comprises a permeable brick body, and a permeable through hole is arranged in the middle of the permeable brick body. The rapid permeable brick is characterized in that convex edges are arranged at the lower part of the surrounding of the permeable brick body; shallow grooves are arranged in the middle of the convex edges; and four corners of the edges of the permeable brick body are chamfers with 45 degrees. The laying method comprises the following steps: a water storage macadam substrate is laid, the permeable bricks are tiled on the surface of the water storage macadam substrate, groove-typed seams and permeable seams formed by the shallow grooves are formed at the edge joint part of the adjacent permeable bricks; cement mortar is infused in limber holes at nodes connected with the four corners of the permeable bricks; macadam or fine stone concrete is filled in the groove-typed seams; and macadam or pebbles are filled into the permeable through hole in the middle of the permeable bricks. The rapid permeable brick used for a parking lot is low in cost and convenient in the laying method, and a large amount of rainwater can penetrate underground.

Description

Technical field: [0001] The invention relates to a permeable brick for a fast permeable parking deck and a laying method, belonging to the technical field of construction, in particular to a brick for laying on the ground. Background technique: [0002] The existing permeable bricks for parking apron are grass-planting bricks. The use of grass-planting bricks on the parking lot has the following disadvantages: [0003] 1) Most grass-planting bricks need to be paved with cement mortar to prevent loosening during laying, which cannot actually play the role of rainwater infiltration. Some grass-planting bricks that do not need to be installed are expensive and difficult to popularize, and after a period of use, with the growth of the lawn, the seepage channel is gradually closed, the soil permeability becomes poor, and the rainwater of moderate to heavy rain cannot quickly penetrate into the ground. to form runoff. [0004] 2) In the parking lot with high utilization rate, t...

AI Technical Summary

Problems solved by technology

[0003] 1) Most grass planting bricks need to be paved with cement mortar to prevent loosening during laying, which actually cannot play the role of rainwater back seepage

Individual grass-planting bricks that do not need to be paved with slurry are relatively expensive and difficult to promote. Moreover, after a period of use, as the lawn grows, the seepage channel gradually closes, and the soil permeability becomes poor. The rainwater from moderate to heavy rain cannot quickly penetrate into the ground. to form runoff

[0004] 2) In the parking lot with high utilization rate, due to the sun blocking by the car, the grass in the parking position cannot survive, and the survival rate generally does not exceed 10%.

Therefore, the use of grass planting bricks in the parking lot with high utilization rate has no substantial significance for rainwater reinfiltration and beautification of the environment.

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