Novel water permeable block brick and preparation method thereof

A technology of water permeability and building blocks, which is applied to other household appliances, roads, pavement details, etc., can solve the problems that affect the service life and quality of building blocks, poor water permeability, etc., and achieve the ability of improving oxidation resistance and UV protection, and low cost , the effect of less clogging

Pending Publication Date: 2017-05-31
QUANZHOU INST OF INFORMATION ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a new type of water permeable building block and its preparation method, aiming to solve the problem that the existing building block has poor water permeability and directly affects the service life and quality of the building block

Method used

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  • Novel water permeable block brick and preparation method thereof

Examples

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preparation example Construction

[0023] Such as figure 1 As shown, the preparation method of the novel water-permeable building block provided by the embodiment of the present invention includes the following steps:

[0024] S101: Mix and stir gravel with a particle size of 0.1mm and less than 0.5mm with polyurethane to obtain a water-permeable base layer mixture, which is then poured into a mold and steam-cured;

[0025] S102: Perform surface cleaning on the water-permeable base layer mixture after steam curing, and perform baking and drying treatment to obtain the water-permeable base layer;

[0026] S103: Take crushed stones with a particle size of 0.1 mm and less than 0.5 mm and mix and stir with the adhesive to obtain a mixture for the permeable surface layer; take crushed stones with a particle size of 0.1 mm and less than 0.5 mm and mix and stir with the adhesive. Obtain the water-permeable surface layer middle layer mixture; put the water-permeable surface layer peripheral layer mixture material and the wat...

Embodiment 1

[0033] The novel water-permeable building block provided by the embodiment of the present invention includes a water-permeable surface layer and a water-permeable base layer, and the water-permeable surface layer and the water-permeable base layer are tightly integrated into a whole; the water-permeable surface layer and the water-permeable base layer respectively contain aggregate and polyurethane bonding aggregate; the bone The material is crushed stone; the aggregate particle size in the permeable surface layer is 0.2 mm.

[0034] The mass ratio of the binder to the aggregate in the water-permeable surface layer is 30:90.

[0035] The hydrophilic binder in the water-permeable surface layer accounts for 70% of the binder in the water-permeable surface layer.

[0036] The preparation method of the novel water-permeable building block provided by the embodiment of the present invention includes the following steps:

[0037] Step 1: Take crushed stone with a particle size of 0.2mm and ...

Embodiment 2

[0043] The novel water-permeable building block provided by the embodiment of the present invention includes a water-permeable surface layer and a water-permeable base layer, and the water-permeable surface layer and the water-permeable base layer are tightly integrated into a whole; the water-permeable surface layer and the water-permeable base layer respectively contain aggregate and polyurethane bonding aggregate; the bone The material is crushed stone; the aggregate particle size in the permeable surface layer is 0.4mm.

[0044] The mass ratio of the binder to the aggregate in the water-permeable surface layer is 35:90.

[0045] The hydrophilic binder in the water-permeable surface layer accounts for 70% of the binder in the water-permeable surface layer.

[0046] The preparation method of the novel water-permeable building block provided by the embodiment of the present invention includes the following steps:

[0047] Step 1: Take crushed stone with a particle size of 0.4mm and m...

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Abstract

The invention discloses a novel water permeable block brick and a preparation method thereof. The novel water permeable block brick comprises a water permeable surface course and a water permeable base course; the water permeable surface course and the water permeable base course are tightly combined together; the water permeable surface course and the water permeable base course contain aggregates and polyurethanes for bonding the aggregates; the aggregates are crushed stones; and particle sizes of the aggregates in the water permeable surface course are larger than 0.1 mm and less than 0.5 mm. The novel water permeable block brick has the advantages that the water permeability is good; oxidation resistance and ultraviolet-proof ability are improved; the weather resistance is greatly enhanced; the cost is low; the application field is wide; the novel water permeable block brick can be made into water permeable building materials which can be massively applied to gardens, streets and housing construction; the novel water permeable block brick is beautiful and durable; urban environments are optimized; heat insulation can be realized and energy can be saved.

Description

Technical field [0001] The invention belongs to the technical field of building block brick preparation, and particularly relates to a novel water-permeable building block brick and a preparation method thereof. Background technique [0002] At present, the global energy and water resources are scarce, and at the same time, the expansion of desertification area and the frequent occurrence of sandstorms have made the environment for human survival worse. At present, the places where urban residents live are mainly surrounded by urban squares, commercial streets, sidewalks, community venues, parking lots, etc., which are paved with impervious materials such as granite, marble, glazed tiles, cement and tar, and harden the ground. The urban environment is very harmful. When it rains, the hardened ground completely prevents rainwater from penetrating directly into the ground. The accumulation of water on the ground makes people's travel very inconvenient; the precious water resources...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C5/20E01C15/00E01C11/22B29D99/00
CPCE01C5/20E01C11/225E01C15/00B29D99/0003
Inventor 梁洲辅
Owner QUANZHOU INST OF INFORMATION ENG
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