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Concrete pavement brick backing material with water permeability

A technology of concrete pavement and water permeability, applied in the municipal field

Active Publication Date: 2015-03-25
内江市恒世达建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Existing base materials cannot solve the above-mentioned defects

Method used

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  • Concrete pavement brick backing material with water permeability
  • Concrete pavement brick backing material with water permeability
  • Concrete pavement brick backing material with water permeability

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] The preparation of embodiment 1 bottom material

[0016] Said 200 parts by weight of No. 42.5 cement, 100 parts by weight of 0.5cm pebble or ore, 850 parts by weight of 200 mesh pebble crushed powder, 850 parts by weight of 200 mesh ore crushed powder and 110 parts by weight of water and mixed together.

Embodiment 2

[0017] The preparation of embodiment 2 pockmarked concrete pavement bricks

[0018] ①Weigh the fabric.

[0019] Said that 100 parts by weight of No. 42.5 cement, 300 parts by weight of quartz sand, 4 parts by weight of pigment and 25 parts by weight of water were mixed together as the fabric.

[0020] ② Stir the fabric and bottom material separately. The primer used in Example 1 was prepared.

[0021] ③Product molding and demoulding. Product forming and demoulding are carried out in U18-15 pallet-free brick machine.

[0022] Product forming: lower the mold frame, raise the pressure head, then open the bottom material door, the bottom material truck feeds the bottom material for cloth, shake the mold frame to make the bottom material flat, then return the bottom material car, the pressure head presses the bottom material, and presses Then press the head back, then open the fabric door, and the fabric car will feed the fabric to fabricate. The fabric is evenly distributed on...

Embodiment 3

[0027] Take 30 concrete pavement bricks taken out from system 2 and test them according to the detection method in JC / T 446-2000 (concrete pavement bricks). The test results are shown in Table 1 below.

[0028] Table I

[0029]

[0030]

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PUM

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Abstract

The invention discloses a concrete pavement brick backing material with water permeability. The concrete pavement brick backing material comprises the following compositions: NO.42.5 cement, 0.5cm ovals or ores, 200-mesh broken oval powder, 200-mesh broken oval powder and water. Compared with the prior art, the brick prepared from the concrete pavement brick backing material with water permeability is high in compression strength, good in bending capability, has a water permeability function and standard geometric dimension, is antiskid and does not have radioactivity.

Description

technical field [0001] The invention belongs to the field of municipal administration, in particular to a water-permeable concrete pavement brick primer. Background technique [0002] Existing pavement bricks for sidewalks are manually water-milled bricks produced by mold boxes, which have low strength, uneven thickness, large color difference, non-slip, impermeable, and water-grinding will cause water pollution. [0003] Ordinary permeable bricks have low strength and are easy to fade. Natural granite, cut using infrared or semi-automatic equipment, is strong, impervious to water, but generally radioactive. [0004] Sintered bricks made by machine pressing and high-temperature roasting are impermeable, and the demand for clay is relatively large, which will destroy soil, forests and cultivated land. [0005] Existing primers cannot solve the above-mentioned defects. Contents of the invention [0006] The object of the present invention is to provide a water-permeable c...

Claims

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Application Information

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IPC IPC(8): C04B28/00
Inventor 张洪春李世清
Owner 内江市恒世达建材有限公司
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