Colored conductive concrete and preparation method thereof

A conductive concrete and color technology, applied in the field of building materials, can solve problems such as dimness and aesthetic requirements of a single color, and achieve the effects of simple operation, improved conductivity and color rendering performance, and high cost performance.

Inactive Publication Date: 2015-04-29
MAOMING POWER SUPPLY BUREAU GUANGDONG POWER GRID CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The dark and single color of traditional graphite conductive

Method used

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  • Colored conductive concrete and preparation method thereof
  • Colored conductive concrete and preparation method thereof
  • Colored conductive concrete and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0039] Embodiment 1-12 is the colored conductive concrete of the present invention, in terms of per cubic meter of colored conductive concrete, including the following raw materials (Table 1):

[0040] Table 1

[0041]

[0042] The gray-sand ratio of the above-mentioned colored conductive concrete is 1:1.

[0043] The preparation method of above-mentioned colored conductive concrete comprises the steps:

[0044] After the graphite, pigment and sand are mixed, the cement and water are gradually added to mix, and the water reducer is added or not, mixed, and after forming and curing processes, the colored conductive concrete is obtained.

[0045] After curing for 28 days, the performance test results of the above-mentioned colored conductive concrete are shown in Table 2:

[0046] Table 2

[0047]

[0048] It can be seen from Table 1 and Table 2 that: under the same amount of pigment, as the amount of graphite increases, its electrical conductivity gradually improves, t...

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PUM

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Abstract

The invention discloses a colored conductive concrete and a preparation method thereof. The colored conductive concrete comprises the following raw materials measured by colored conductive concrete per cubic meter: 11-86kg of graphite, 10-64kg of a pigment, 905-1067kg of cement, 850-1003kg of sand, 194-362kg of water and 0-19kg of a water reducer, wherein graphite accounts for 0.5-4.0% of total weight of water, cement and sand. The graphite and pigment are added into the colored conductive concrete at a certain ratio so that the prepared colored conductive concrete has both excellent conductivity and color and the conductivity and strength of the concrete are provided and meanwhile the people aesthetic requirements are met.

Description

technical field [0001] The invention relates to the field of building materials, in particular to a colored conductive concrete and a preparation method thereof. Background technique [0002] Ordinary concrete materials mixed with cement, aggregate and water in a certain proportion have high resistivity and are poor conductors. When a proper amount of graphite is added to the concrete, the conductivity of the concrete can be greatly improved, so that it can be used not only as a structural material, but also in the power industry, anti-static, electromagnetic protection, grounding engineering, building heating, roads, etc. It plays an important role in many fields such as deicing and cathodic protection. [0003] However, with the increasingly widespread application of conductive concrete, people have higher and higher requirements for the appearance of conductive concrete. The dark and single color of traditional graphite conductive concrete can no longer meet people's ae...

Claims

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Application Information

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IPC IPC(8): C04B28/04C04B14/30C04B22/02C04B111/94
Inventor 李古池莲庆梁武曹彦朝丁鹏王浩浩
Owner MAOMING POWER SUPPLY BUREAU GUANGDONG POWER GRID CORP
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