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Anti-electromagnetic radiation building

An anti-electromagnetic radiation and building technology, applied in building structures, buildings, etc., can solve problems such as unsatisfactory anti-electromagnetic wave effects of buildings, and achieve the effects of preventing electromagnetic waves from entering, improving electromagnetic wave absorption capacity, and improving electromagnetic wave absorption functions.

Inactive Publication Date: 2016-01-27
CHINA BUILDING MATERIALS ACAD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the application of these mortars in buildings has never been mentioned. The current use of electromagnetic wave absorbing mortar is to apply it directly to the building wall in the form of ordinary mortar. However, due to the particularity of the material, the electromagnetic wave absorbing material If it is applied to the wall, the anti-electromagnetic wave effect of the building after application is not ideal

Method used

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Experimental program
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Effect test

Embodiment 1

[0029] An anti-electromagnetic radiation building, figure 1 Schematic diagram for the comprehensive protection of buildings, such as figure 1 As shown, the outer surface of the side wall and the upper surface of the top are equipped with an electromagnetic wave absorbing layer, that is, the building is fully protected. The electromagnetic wave absorbing layer is composed of a conductive layer and a wave-absorbing mortar layer; the conductive layer is connected to the foundation through conductive steel brazing ; The upper form conductive grid is installed on the building form, which is connected with the conductive layer.

[0030] The thickness of the conductive layer is 1 cm, and the preparation steps of the conductive layer are as follows:

[0031] Mix 30kg of flaky graphite powder, 20kg of manganese zinc ferrite powder, 50kg of Portland cement and 250kg of water, then apply it on the wall, and connect the bottom with the building foundation. When smearing, use a brush to ...

Embodiment 2

[0040] An anti-electromagnetic radiation building, the outer surface of the side wall and the upper surface of the top are provided with an electromagnetic wave absorbing layer, the electromagnetic wave absorbing layer is composed of a conductive layer and a wave-absorbing mortar layer; the conductive layer is connected to the foundation through conductive iron wire; the building A window conductive mesh is installed on the window, which is connected with the conductive layer.

[0041] The thickness of the conductive layer is 2cm, and the preparation steps of the conductive layer are as follows:

[0042] Mix 20kg of flaky graphite powder, 15kg of acetylene carbon black powder, 65kg of Portland cement, 3kg of hydroxymethyl cellulose, 2kg of wood fiber and 350kg of water, then apply it on the wall, and connect the bottom with the building foundation. When smearing, use a brush to evenly brush on the wall surface. It is required that the coating is uniform, without dew point, and...

Embodiment 3

[0052] An anti-electromagnetic radiation building, the outer surface of the side wall and the upper surface of the top are provided with an electromagnetic wave absorbing layer, the electromagnetic wave absorbing layer is composed of a conductive layer and a wave-absorbing mortar layer; the conductive layer is connected to the foundation through conductive steel brazing;

[0053] The thickness of the conductive layer is 3cm, and the preparation steps of the conductive layer are as follows:

[0054] Mix 10kg of acetylene carbon black powder, 80kg of Portland cement, 6kg of hydroxymethyl cellulose, 4kg of wood fiber and 250-350kg of water, and then apply it on the wall, with the bottom connected to the foundation of the building. When smearing, use a brush to evenly brush on the wall surface. It is required that the coating is uniform, without dew point, and without breakpoints.

[0055] The wave-absorbing mortar layer is composed of the first wave-absorbing mortar layer, the se...

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Abstract

The invention discloses an anti-electromagnetic radiation building and belongs to the building field. The outer surface of the side wall of the anti-electromagnetic radiation building is provided with an electromagnetic wave absorbing layer; the electromagnetic wave absorbing layer includes an electric conduction layer and an absorbing wave mortar layer which are distributed from inside to outside, wherein the electric conduction layer is connected with ground through metal. With the anti-electromagnetic radiation building of the invention adopted, electromagnetic waves can be effectively prevented from radiating to an indoor environment.

Description

technical field [0001] The invention relates to the construction field, in particular to an electromagnetic radiation-proof building. Background technique [0002] Electromagnetic pollution has become another major pollution following the three major pollutions of water, air and noise, and has received widespread attention from all countries. [0003] With the rapid development of the construction industry today, research on materials with healthy and environmental protection functions has become a new direction for the development of construction materials. Anti-electromagnetic wave building materials are the best choice to protect people from electromagnetic wave radiation. The protection of electromagnetic waves for buildings can be carried out in two ways. One is electromagnetic wave shielding, which reduces the amount of electromagnetic wave radiation between the wave source and the protected body through shielding, so that electromagnetic waves can be reflected back t...

Claims

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Application Information

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IPC IPC(8): E04B1/92C04B28/04C04B28/02C04B14/30
Inventor 冀志江侯国艳王静王继梅王晓燕陈继浩李海建曹延鑫杨洋
Owner CHINA BUILDING MATERIALS ACAD
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