Preparation method of foamed concrete and ground stone lossless paving design structure

A technology of foamed concrete and stone, which is applied in the direction of floors, ceramic products, building structures, etc., can solve the problems of low strength of foamed concrete, hollow stones falling off, large maintenance work, etc. Increased hysteresis and improved bending resistance

Pending Publication Date: 2022-03-01
GOLD MANTIS CONSTR DECORATION
View PDF21 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is: in order to solve the shortcomings of paving the foamed concrete surface layer with less natural stone, the foamed concrete's own strength is low, and water absorption is strong, there is no good solution at present. The reliability of foam concrete bonding needs further observation. In the later period, there may be problems such as stone hollowing and falling off, and there may be problems with large maintenance work. However, a preparation method of foam concrete and a non-destructive paving design for ground stone materials are proposed. structure

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
  • Preparation method of foamed concrete and ground stone lossless paving design structure
  • Preparation method of foamed concrete and ground stone lossless paving design structure
  • Preparation method of foamed concrete and ground stone lossless paving design structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] A method of preparing a foaming concrete, the preparation method comprising the steps of:

[0056] Step S1: Weigh 4 parts by mass of high calcium fly ash, 1 part of stone powder and 5 parts by mass of active regenerated micropowder into the grinding machine to 2000 mesh;

[0057] Step S2: 40 parts by mass of the cement base and 30 parts by mass of the deionized water were added to the mixture of polishing into a fine powder at 700 r / min, stirred for 3 min, thoroughly stirred, mixed well to obtain a slurry having a good fluidity;

[0058] Step S3: 10 parts by mass of the modified foaming agent was added to the stirred slurry, and the mixture was stirred in a high speed mixer, and the stirring speed was 800 r / min;

[0059] Step S4: After stirring, mixing the slurry into the mold, foamed;

[0060] Step S5: After foaming, natural conservation, steam maintenance or autoclaving, and finally prepared concrete;

[0061] The modified blowing agent is modified by a compounding so...

Embodiment 2

[0085] A method of preparing a foaming concrete, the preparation method comprising the steps of:

[0086] Step S1: Weigh 5 parts by mass of high-calcium fly ash, 2 parts by mass of stone powder and 7 parts by massive active regenerated micropowder into the grinding machine to grind to 650 purposes;

[0087] Step S2: 45 parts by mass of the cement base and 35 parts by mass of deionized water were added to a mixture of polishing into a fine powder at 800r / min, stirred for 3 min, thoroughly stirred, mixed well to obtain a slurry having a good fluidity;

[0088] Step S3: 12 parts by mass of the modified foaming agent was added to the stirred slurry, and stirred in a high speed mixer, stirring at a stirring speed of 900 r / min;

[0089] Step S4: After stirring, mixing the slurry into the mold, foamed;

[0090] Step S5: After foaming, natural conservation, steam maintenance or autoclaving, and finally prepared concrete;

[0091] The modified blowing agent is modified by a compounding...

Embodiment 3

[0115] A method of preparing a foaming concrete, the preparation method comprising the steps of:

[0116]Step S1: Weigh 7 parts by mass of high calcium fly ash, 3 parts by mass of stone powder and 10 parts by mass active regenerated micropowder into the grinder into the grinding machine;

[0117] Step S2: 50 parts by mass of cement bumps and 40 parts by mass of deionized water were added to a mixture of polishing into a fine powder at 850 r / min, stirred for 4 min, thoroughly stirred, and mixed well to obtain a slurry having a good fluidity;

[0118] Step S3: 15 parts by mass of the modified foaming agent was added to the stirred slurry, and the mixture was stirred in a high speed mixer, and the stirring speed was 950 r / min;

[0119] Step S4: After stirring, mixing the slurry into the mold, foamed;

[0120] Step S5: After foaming, natural conservation, steam maintenance or autoclaving, and finally prepared concrete;

[0121] The modified blowing agent is modified by a compoundi...

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
densityaaaaaaaaaa
particle diameteraaaaaaaaaa
particle diameteraaaaaaaaaa
Login to view more

Abstract

The invention discloses a preparation method of foamed concrete and a ground stone lossless paving design structure, and belongs to the technical field of concrete.The preparation method comprises the following steps that S1, 4-7 parts by mass of high-calcium fly ash, 1-3 parts by mass of stone powder and 5-10 parts by mass of active regenerated micro powder are weighed and put into a grinding machine to be ground to 500-800 meshes; and S2, adding 40-50 parts by mass of a cement base material and 30-40 parts by mass of deionized water into the mixture ground into fine powder, and stirring in a stirrer at the speed of 700-850 r / min. In the invention, due to the addition of a proper amount of animal protein, the surface viscosity of lauryl sodium sulfate and the viscosity of liquid in a membrane can be improved, and the foam expansion and the foam stability can be improved, and in the process of modifying the compound liquid, a foam stabilizing function can be achieved by adding a proper amount of tea saponin; by adding a proper amount of hydroxyethyl cellulose, the viscous force in the foaming agent is increased, the acting force during foaming is increased, the foaming multiple is reduced, and dodecanol has the effect of improving a modified base material.

Description

Technical field [0001] The present invention belongs to the field of concrete, and more particularly to a method of preparation of foaming concrete and a non-destructive paving design structure of ground stone. Background technique [0002] Boabling concrete is an important energy-saving insulation material, which affects the performance of foaming concrete performance, and the effects of blowing agents are particularly remarkable, foaming concrete, also known as foam concrete or light concrete, and has been formed by natural maintenance. A new lightweight insulation material containing a large number of closed air holes, the foaming concrete has a lightweight, good thermal insulation performance, good durability, and convenient construction. Foam concrete is widely used in energy-saving wall materials in its good characteristics, and it has also been applied in other respects. At present, the application of foam concrete in my country is mainly roofed, foam concrete insulation l...

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
Patent Type & Authority Applications(China)
IPC IPC(8): C04B38/10C04B28/00E04F15/02E04F15/08C04B111/40
CPCC04B28/00E04F15/08E04F15/0215E04F15/02155C04B2111/40C04B24/16C04B24/14C04B24/38C04B24/383C04B24/02C04B18/167C04B18/08C04B22/143C04B22/064C04B38/10
Inventor 闫君堂邬林奇谢扬王禕华邵敏芳申魁斌朱亚辉徐欢王浩东王浩杰丁清臣阮经辉章科徐彬刘宏涛
Owner GOLD MANTIS CONSTR DECORATION
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