Water permeable brick and preparation method thereof

A technology of permeable bricks and permeable surface layers, applied in the field of building materials, can solve problems such as poor recovery of urban groundwater, impact on urban water balance, deterioration of living environment, etc., and achieve the effects of improving water permeability, reducing processing costs, and improving water permeability.

Active Publication Date: 2017-05-31
贵州欧玛陶瓷有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the continuous improvement of people's living standards, the ground hardening has been gradually realized for the living environment of people, which reduces the soil coverage of the living environment and makes people travel more convenient; however, because the traditional ground hardening treatment uses concrete and other impervious Covering treatment of materials, this treatment method will easily lead to the deterioration of people's living environment, such as: "urban desertification" and "heat island effect", it will also cause urban waterlogging to a certain extent, and a large amount of water resources will be discharged through drainage facilities , resulting in poor recovery of urban groundwater, which greatly affects the urban water balance

Method used

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  • Water permeable brick and preparation method thereof
  • Water permeable brick and preparation method thereof

Examples

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preparation example Construction

[0031] For the embodiment of the permeable brick preparation method, it specifically includes the following steps on the basis of the above-mentioned embodiments:

[0032] (1) Preparation of a permeable base: after mixing the aggregate and clay evenly, stirring, aging, and extruding to obtain a permeable base;

[0033] (2) Preparation of a permeable surface layer: After mixing the aggregate and clay evenly, stirring, aging, and extruding to obtain a permeable surface layer;

[0034](3) Prepare permeable bricks: set a hole on the upper surface of the permeable base layer, and set a T-shaped hook corresponding to the hole on the lower surface of the permeable surface layer, and squeeze the T-shaped hook into the hole, so that the permeable base layer and the permeable layer The surface layers are closely bonded together and form a whole body to obtain a green body; the green body is dried by infrared radiation for 10 minutes, and the temperature is controlled by infrared radiati...

Embodiment 1

[0042] A permeable brick, comprising a permeable base layer and a permeable surface layer, the permeable base layer and the permeable surface layer are tightly fitted together as a whole through a connecting piece, the connecting piece is to set a hole on the upper surface of the permeable base layer, set a T-shaped hook on the permeable surface layer, and The T-shaped hook can just enter the hole, so that the permeable base layer and the permeable surface layer are closely bonded as a whole, avoiding the staggered phenomenon caused by the setting of the two-layer structure, and improving the quality of the permeable brick; and making the permeable brick between the two-layer structure Capillary water channels are formed between them to improve the water permeability, and it can also effectively enhance the water retention performance of the permeable bricks to prevent water vapor from being directly emitted into the air.

[0043] Carry out in the following manner in its prepar...

Embodiment 2

[0050] On the basis of Example 1, the others are the same as in Example 1. In the preparation process of the permeable base, aggregate and clay are mixed uniformly according to the mass ratio of 2.7:1;

[0051] In the preparation process of the permeable surface layer, the aggregate and clay are uniformly mixed according to the mass ratio of 1.9:0.9. For the permeable base, the aggregate is 0.4-1mm sand, and the moisture content of the clay is 40%. For the permeable surface layer, the aggregate is 0.4-0.9mm sand, and the moisture content of the clay is 35%.

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Abstract

The invention relates to the technical field of building materials, and particularly relates to a water permeable brick and a preparation method thereof. The structure of the water permeable brick is set as a water permeable base layer and a water permeable surface layer, wherein the water permeable base layer and the water permeable surface layer are connected by a connecting piece, so that the upper and lower layers are unlikely to separate and can be integrally formed, the fracture resistance and the compressive strength of the water permeable brick are effectively improved, and a certain gap is formed between the two layers, thereby improving the permeable efficiency and the water permeability performance of the water permeable brick.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to a permeable brick and a preparation method thereof. Background technique [0002] With the continuous improvement of people's living standards, the ground hardening has been gradually realized for the living environment of people, which reduces the soil coverage of the living environment and makes people travel more convenient; however, because the traditional ground hardening treatment uses concrete and other impervious Covering treatment of materials, this treatment method will easily lead to the deterioration of people's living environment, such as: "urban desertification" and "heat island effect", it will also cause urban waterlogging to a certain extent, and a large amount of water resources will be discharged through drainage facilities , resulting in poor recovery of urban groundwater, which greatly affects the urban water balance. [0003] Based on this, the r...

Claims

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Application Information

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IPC IPC(8): C04B38/06C04B38/00C04B33/13E01C5/06E01C11/22
CPCC04B33/13C04B38/0041C04B2235/3418C04B2235/96E01C5/065E01C11/225C04B38/0675
Inventor 李建顺
Owner 贵州欧玛陶瓷有限责任公司
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