Autoclaved aerated concrete block for integrated wall surface system and preparation method thereof

A concrete block, autoclaved aeration technology, applied in the direction of walls, applications, household appliances, etc., can solve the problems of abnormal noise, block resonance and abnormal noise, and large changes in wind pressure.

Active Publication Date: 2020-01-21
江苏宏盛环保科技有限公司
View PDF8 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to pursue higher structural strength and better heat and sound insulation effect, the existing autoclaved aerated concrete blocks will add other materials into the block, such as rubber layer, high-strength fiber rope, etc. to form a composite structure. It will bring such a problem: the composition of the added reinforcement material and the block material is very different, so there will be different thermal expansion coefficients, repeated thermal expansion and contraction between different material

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Autoclaved aerated concrete block for integrated wall surface system and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0029] figure 1 An autoclaved aerated concrete block for an integrated wall system is shown, in the figure: 1. Block body, 2. Reinforcing rib, 3. Polyurethane foam. The structure is: there are several reinforcing ribs in the block body, and polyurethane foam is arranged in each reinforcing rib;

[0030] In one of the production methods, the raw materials used for the block body include by mass:

[0031] 50 parts of fly ash, 15 parts of Portland cement, 15 parts of quartz weathered sand, 12 parts of basalt powder, 11 parts of lime powder, 6 parts of yellow sand, 7 parts of gypsum, 4 parts of sodium lignosulfonate, 2.5 parts of sodium sulfate , 1 part of aluminum powder paste;

[0032] Described stiffener raw material comprises by mass:

[0033] 45 parts of fly ash, 17 parts of Portland cement, 16 parts of lime powder, 9 parts of silica powder, 8 parts of graphite fiber, 6 parts of yellow sand, 5 parts of gypsum, 5 parts of sodium lignosulfonate, 3 parts of sodium sulfate pa...

example 2

[0049] figure 1 An autoclaved aerated concrete block for an integrated wall system shown, another production method:

[0050] The raw materials used in the block body include by mass:

[0051] 55 parts of fly ash, 20 parts of Portland cement, 15 parts of quartz weathered sand, 12 parts of basalt powder, 14 parts of lime powder, 7 parts of yellow sand, 6 parts of gypsum, 5 parts of sodium lignosulfonate, 3 parts of sodium sulfate , 1.2 parts of aluminum powder paste;

[0052] Rib raw materials include by mass:

[0053] 40 parts of fly ash, 20 parts of Portland cement, 13 parts of lime powder, 10 parts of silica powder, 10 parts of graphite fiber, 5 parts of yellow sand, 4 parts of gypsum, 6 parts of sodium lignosulfonate, 3 parts of sodium sulfate part, 1.4 parts of aluminum powder paste;

[0054] The method of preparing the reinforcement is as follows:

[0055] (1) Mix fly ash, silica powder, yellow sand, and gypsum with water to make a slurry according to the ratio of pa...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

PropertyMeasurementUnit
Outer diameteraaaaaaaaaa
Login to view more

Abstract

The invention discloses an autoclaved aerated concrete block for an integrated wall surface system. The concrete block is prepared from the following raw materials in parts by mass: 45 to 60 parts offly ash, 10 to 25 parts of Portland cement, 10 to 20 parts of quartz weathered sand, 10 to 15 parts of basalt powder, 10 to 15 parts of lime powder, 5 to 10 parts of yellow sand, 5 to 9 parts of gypsum, 3 to 5 parts of sodium lignin sulfonate, 2 to 3 parts of sodium sulfate and 0.7 to 1.3 parts of aluminum powder paste. According to the building block, the reinforcing ribs are arranged in the building block, and the building block of which the composite material in the building block can be tightly combined with the building block and the problems of performance reduction, abnormal sound and the like are avoided under the condition of ensuring various excellent performances is obtained by selecting the components of the material and the form of the material.

Description

technical field [0001] The invention belongs to the technical field of concrete products, and in particular relates to an autoclaved aerated concrete block for an integrated wall system and a preparation method thereof. Background technique [0002] The autoclaved aerated concrete block is made of fly ash, lime powder, cement, gypsum, slag, etc. A porous concrete product made by high-pressure steam curing and other processes. The unit volume weight of the autoclaved aerated concrete block is one-third of that of clay bricks, its thermal insulation performance is 3-4 times that of clay bricks, its sound insulation performance is twice that of clay bricks, and its impermeability is more than double that of clay bricks. , the fire resistance is 6-8 times that of reinforced concrete. The construction characteristics of autoclaved aerated concrete blocks are also very good. It can not only produce various specifications in the factory, but also can be sawed, planed, drilled, an...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): C04B28/14C04B38/02E04B2/02E04C1/40
CPCC04B28/14E04B2/02E04C1/40C04B2/02C04B7/02C04B18/08C04B14/06C04B14/14C04B14/068C04B22/04C04B24/18C04B22/147C04B32/02C04B38/02C04B14/386
Inventor 童乃永张来文
Owner 江苏宏盛环保科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap