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Industrial byproduct gypsum and construction method for building light steel house roof by using industrial byproduct gypsum

A technology of industrial by-product gypsum and construction method, which is applied in the field of comprehensive utilization of resources, can solve the problems of low fire resistance, poor sound insulation and thermal insulation performance, poor stability, etc., and achieves a small amount of basic engineering, which is conducive to ecological environment protection, good stability effect

Inactive Publication Date: 2021-04-27
天津中冶团泊湖置业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the object of the present invention is to provide an industrial by-product gypsum and its by-product gypsum construction method for light-steel roof construction, which solves the problem of low fire resistance and sound insulation in the traditional roof construction method in the prior art. Poor insulation performance and poor stability

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] An industrial by-product gypsum, including the following raw material components, the weight ratio of each component is: construction gypsum powder 100, lime mixture 15, white carbon black 5, talcum powder 4, fly ash 20, silicon powder 7, clear water 150.

[0056] Before actual use, stir and mix the above formula thoroughly according to the weight ratio.

[0057] A construction method for building a light-steel house roof with by-product gypsum, comprising the following steps:

[0058] S1. Install roof trusses on the foundation wall;

[0059] S2. After the roof trusses are installed, assemble the cold-formed thin-walled steel roof trusses;

[0060] S3, installing reinforcement expansion mesh on the lower chord of the cold-formed thin-walled steel roof truss;

[0061] S4. Install the roof truss and wall connectors after the reinforcement expansion net is installed;

[0062] S5, install the main roof truss;

[0063] S6. After the installation of the main roof truss i...

Embodiment 2

[0074] An industrial by-product gypsum, including the following raw material components, the weight ratio of each component is: construction gypsum powder 120, lime mixture 20, white carbon black 13, talcum powder 10, fly ash 33, silicon powder 13, clear water 180.

[0075] Before actual use, stir and mix the above formula thoroughly according to the weight ratio.

[0076] A construction method for building a light-steel house roof with by-product gypsum, comprising the following steps:

[0077] S1. Install roof trusses on the foundation wall;

[0078] S2. After the roof trusses are installed, assemble the cold-formed thin-walled steel roof trusses;

[0079] S3, installing reinforcement expansion mesh on the lower chord of the cold-formed thin-walled steel roof truss;

[0080] S4. Install the roof truss and wall connectors after the reinforcement expansion net is installed;

[0081] S5, install the main roof truss;

[0082] S6. After the installation of the main roof trus...

Embodiment 3

[0093] An industrial by-product gypsum, including the following raw material components, the weight ratio of each component is: construction gypsum powder 110, lime mixture 17, white carbon black 10, talcum powder 6, fly ash 25, silicon powder 10, clear water 165.

[0094] Before actual use, stir and mix the above formula thoroughly according to the weight ratio.

[0095] A construction method for building a light-steel house roof with by-product gypsum, comprising the following steps:

[0096] S1. Install roof trusses on the foundation wall;

[0097] S2. After the roof trusses are installed, assemble the cold-formed thin-walled steel roof trusses;

[0098] S3, installing reinforcement expansion mesh on the lower chord of the cold-formed thin-walled steel roof truss;

[0099] S4. Install the roof truss and wall connectors after the reinforcement expansion net is installed;

[0100] S5, install the main roof truss;

[0101] S6. After the installation of the main roof truss...

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Abstract

The invention discloses industrial by-product gypsum and a construction method for building a light steel house roof by using the industrial by-product gypsum, and the industrial by-product gypsum comprises the following raw material components in parts by weight: 100-120 parts of building gypsum powder, 15-20 parts of lime mixture, 5-13 parts of white carbon black, 4-10 parts of talcum powder, 20-33 parts of fly ash, 7-13 parts of silicon powder and 150-180 parts of clear water. According to the invention, the gypsum is used as a cementing material to realize flexible seamless connection with the light steel house, so that the mechanical property of the whole structure is obviously improved. Traditional organic heat preserving cotton is replaced as a roof heat preserving and insulation material, organic materials are gradually differentiated, the heat preserving and insulation effect of a roof is gradually attenuated, the industrial byproduct gypsum is used as the raw material to add the heat preserving and insulation material, the heat preserving service life of the roof can be effectively prolonged, and the same service life of a building can be achieved. The problems that in the prior art, a traditional roof construction method is low in fireproof performance, poor in sound insulation and heat preserving performance and poor in stability are solved.

Description

technical field [0001] The invention belongs to the field of comprehensive utilization of resources, and in particular relates to an industrial by-product gypsum and a construction method for building a light-steel house roof with the by-product gypsum. Background technique [0002] With the continuous development of science and technology, light steel structures are more and more widely used in today's life. As early as the early 21st century, they were used in commercial real estate, tourist attractions, and rural self-built houses. The cold-formed thin-walled steel keel is light and strong. It is a high-quality building structure material with good ductility and toughness. The performance of houses built with light steel structures is far superior to traditional brick-concrete houses. Light steel houses are very safe, with an earthquake resistance of 9 degrees, typhoon resistance of 12 degrees, and a roof snow load of 1.5 meters. The parts of the light steel house are al...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/14E04B7/00E04C3/02E04D11/02E04D13/16
CPCC04B28/142C04B28/14E04B7/00E04C3/02E04D11/02E04D13/16C04B14/06C04B22/064C04B14/042C04B18/08C04B7/02C04B24/26C04B2103/22C04B2103/42C04B24/00C04B22/066C04B14/38
Inventor 魏雄江疆蒋妍
Owner 天津中冶团泊湖置业有限公司