Glass and pumice water-permeable bricks and preparation method of glass and pumice water-permeable bricks

A technology of glass pumice and permeable bricks, which is applied in the direction of gutters/curbs, pavements paved with prefabricated blocks, pavement details, etc., which can solve the problems of short service life, unsuitable use conditions, compressive strength and frost resistance Poor compatibility issues

Active Publication Date: 2017-05-31
大连长兴恒泰新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in urban construction projects, the floors of public facilities such as sidewalks and parking lots are made of cement floor tiles. This brick is not only heavy, but also has poor water permeability and water retention, and has a short service life. Generally, it is not suitab...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] (1), first mix the following components by weight to prepare the foaming mixture: glass particles 91.5Kg; zeolite powder 3.5Kg; borax 2.8Kg; heavy calcium powder 1.1Kg; light calcium powder 1.1Kg. The fineness of the glass particles is 150 mesh, the fineness of the zeolite powder is 300 mesh, the fineness of the borax is 150 mesh; the fineness of heavy calcium powder and light calcium powder is 350 mesh.

[0022] (2), the honeycomb glass pumice raw material mixture prepared above is sequentially passed through the preheating stage, softening stage, foaming stage and annealing stage in a high-temperature continuous sintering furnace to obtain honeycomb glass pumice; wherein the preheating stage sintering furnace The temperature inside the sintering furnace is 700°C, and the duration is 5 minutes; the temperature in the sintering furnace during the softening stage is 800°C, and the duration is 8 minutes; the temperature inside the sintering furnace during the foaming stage...

Embodiment 2

[0028] (1), first mix the following components by weight to prepare a foaming mixture: glass particles 94.7Kg; zeolite powder 2.6Kg; borax 0.9Kg; heavy calcium powder 0.9Kg; light calcium powder 0.9Kg. The fineness of the glass particles is 200 mesh, the fineness of the zeolite powder is 350 mesh, the fineness of the borax is 200 mesh; the fineness of heavy calcium powder and light calcium powder is above 400 mesh.

[0029] (2), the honeycomb glass pumice raw material mixture prepared above is sequentially passed through the preheating stage, softening stage, foaming stage and annealing stage in a high-temperature continuous sintering furnace to obtain honeycomb glass pumice; wherein the preheating stage sintering furnace The temperature inside the sintering furnace is 730°C, and the duration is 6 minutes; the temperature in the sintering furnace during the softening stage is 850°C, and the duration is 9 minutes; the temperature inside the sintering furnace during the foaming s...

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Abstract

The invention discloses glass and pumice water-permeable bricks and a production process of the glass and pumice water-permeable bricks. The glass and pumice water-permeable bricks are prepared from the following formula components in percentage by weight: 28 to 36 parts of high-strength cement, 6 to 10 parts of a water permeation agent and 54 to 66 parts of honeycomb glass and pumice particle. The glass and pumice water-permeable bricks have the advantages of light weight, good water permeation property and water retention property, and especially accords with a design concept of current sponge cities; the glass and pumice water-permeable bricks are of an effective product of sponge measures including permeation, retention, accumulation, purification, utilization and exhausting. The glass and pumice water-permeable bricks have the advantages that pollution to the environment is not caused in production and utilization processes and solid wastes of renewable resources are utilized.

Description

technical field [0001] The invention relates to a permeable brick, in particular to a glass pumice permeable brick and a preparation method thereof. Background technique [0002] At present, in urban construction projects, the floors of public facilities such as sidewalks and parking lots are made of cement floor tiles. This brick is not only heavy, but also has poor water permeability and water retention, and has a short service life. Generally, it is not suitable for current use conditions. However, the floor tiles made of limestone slag on the market have poor compressive strength and freeze-thaw resistance; therefore, the current outdoor floor tiles are all made of cement-mixed mortar, which still cannot solve the problems of rainwater runoff and urban waterlogging. Contents of the invention [0003] In view of the above disadvantages, the object of the present invention is to provide a glass pumice permeable brick with light weight and good water permeability and wate...

Claims

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Application Information

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IPC IPC(8): C03C11/00C03C6/02C04B28/00E01C5/04E01C11/22
CPCC03C1/002C03C11/007C04B28/00C04B2111/00017C04B2111/00284C04B2111/0075C04B2111/40E01C5/04E01C11/225C04B14/24C04B2103/0068
Inventor 李海峰
Owner 大连长兴恒泰新材料科技有限公司
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