Ceramic water permeable brick for sponge city permeable pavement system and manufacturing technology thereof

Abstract

The invention relates to a ceramic water permeable brick for a sponge city permeable pavement system and a production method thereof, belongs to the technical field of sponge city permeable pavement and especially is suitable for pavement of permeable pavement systems in public places of squares, roads and the like needing to quickly leak rainwater. Tailing sandstone particles are utilized as a main raw material to prepare the ceramic water permeable brick to solve the problems of high permeable rate, high water storage property, wear resistance, skid resistance, noise reduction and the like of the ceramic water permeable brick. The ceramic water permeable brick is characterized by being prepared by the following formula in weight percentage: 75 to 80 percent of tailing sandstone particles, 8 to 10 percent of feldspar powder, 8 to 10 percent of argil and 1 to 5 percent of saw dust. The production method comprises the steps: smashing, screening and mixing the raw materials, adding the defined amount of water and evenly stirring; then making blank and drying, calcining for 120 to 150 minutes under the condition that a firing temperature is 1150 to 1300 DEG C and cooling and taking out of a kiln to obtain the ceramic water permeable brick. By means of high water permeability, high water storage property, wear resistance, noise reduction and antiskid performance of the ceramic water permeable brick, the ceramic water permeable brick can become a permeable pavement system material with a most ecological and environment-friendly mode.

Description

technical field [0001] The invention relates to a ceramic permeable brick used in a sponge city permeable pavement system and a manufacturing method thereof. Background technique [0002] Sponge city refers to a city that can be like a sponge and has good "elasticity" in adapting to environmental changes and responding to natural disasters. use. In the process of sponge city construction, the systematic nature of natural precipitation, surface water and groundwater should be coordinated, water supply, drainage and other water recycling links should be coordinated, and its complexity and long-term nature should be considered. As we all know, under the traditional municipal model, the more, the faster, and the smoother the rainwater is drained, the better; while the sponge city follows the six-character policy of "seepage, stagnation, storage, purification, use, and drainage", and the rainwater infiltration, retention , storage, purification, recycling and drainage are close...

AI Technical Summary

Problems solved by technology

The stockpiling of tailings sandstone occupies a large amount of land, and the stockpiling investment is huge. The stockpiling of tailings sandstone not only occupies a large amount of cultivated land, but also easily causes environmental pollution, soil erosion, and vegetation destruction in the mining area.

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