Unlock instant, AI-driven research and patent intelligence for your innovation.

Recycled aggregate terrazzo, preparation method and applications thereof

A technology for recycled aggregates and terrazzo, applied in clay preparation devices, chemical instruments and methods, manufacturing tools, etc., can solve the problems of terrazzo with single color tone, no sound absorption and high cost of raw materials, and achieve various colors, low cost and high quality. light effect

Active Publication Date: 2019-04-02
CHINA CONSTR SCI & TECH CO LTD
View PDF8 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the high raw material cost of existing terrazzo, and the defects of terrazzo such as monotonous color tone, bulkiness, and no sound-absorbing function, the invention provides a recycled aggregate terrazzo and a preparation method thereof

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
  • Recycled aggregate terrazzo, preparation method and applications thereof
  • Recycled aggregate terrazzo, preparation method and applications thereof
  • Recycled aggregate terrazzo, preparation method and applications thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0041] In one embodiment, the preparation method of described recycled aggregate terrazzo at least includes the following steps:

[0042] Weighing the raw materials of the terrazzo layer, then making terrazzo slurry;

[0043] pouring a layer of terrazzo slurry into the mold, vibrating, and then standing still for 0.5 to 2 hours to form a terrazzo layer, then pouring ordinary concrete on the terrazzo layer, vibrating, plastering, curing until demoulding, and forming a base layer;

[0044] Grinding and polishing the obtained terrazzo layer;

[0045] The coating treatment of the waterproof layer is carried out on the surface of the polished terrazzo layer.

[0046] In order to better understand the preparation method, the preparation method will be further explained below.

[0047] Before preparing terrazzo slurry, the recycled aggregate needs to be washed with water to remove surface impurities, oil stains, etc. At the same time, it can also ensure that the recycled aggregate...

Embodiment 1

[0060] A kind of recycled aggregate terrazzo, comprising a base layer, and a terrazzo layer and a waterproof layer laminated outward from a surface of the base layer; wherein, the thickness of the base layer is 50mm, the thickness of the terrazzo layer is 25mm, and the thickness of the waterproof layer is 0.2mm.

[0061] The terrazzo layer is prepared using the following raw material components, which include:

[0062]

[0063] The preparation method of described recycled aggregate terrazzo is as follows:

[0064] (1) Soak the recycled aggregate in water to remove impurities and oil stains on the surface of the recycled aggregate, and at the same time make the recycled aggregate absorb enough water;

[0065] (2) Dry-mixing the recycled aggregate obtained in step (1) with general-purpose Portland cement and iron oxide black to obtain the first mixed material;

[0066] (3) Add 32 parts of water to the first mixed material, carry out wet mixing, mix for 2 minutes, then conti...

Embodiment 2

[0072] A kind of recycled aggregate terrazzo, comprising a base layer, and a terrazzo layer and a waterproof layer laminated outward from a surface of the base layer; wherein, the thickness of the base layer is 50mm, the thickness of the terrazzo layer is 25mm, and the thickness of the waterproof layer is 0.2mm.

[0073] The terrazzo layer is prepared using the following raw material components, which include:

[0074]

[0075] The preparation method of described recycled aggregate terrazzo is as follows:

[0076] (1) Soak the recycled aggregate in water to remove impurities and oil stains on the surface of the recycled aggregate, and at the same time make the recycled aggregate absorb enough water;

[0077] (2) dry-mixing the recycled aggregate obtained in step (1) with white cement and titanium dioxide to obtain the first mixed material;

[0078] (3) Add 36 parts of water to the first mixed material, carry out wet mixing, mix for 2 minutes, then continue to add the rema...

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
particle diameteraaaaaaaaaa
particle diameteraaaaaaaaaa
thicknessaaaaaaaaaa
Login to View More

Abstract

The invention relates to the technical field of terrazzo, and particularly provides a recycled aggregate terrazzo, a preparation method and applications thereof, wherein the recycled aggregate terrazzo comprises a substrate layer, a terrazzo layer and a waterproof layer, wherein the terrazzo layer and the waterproof layer are laminated outward from one surface of the substrate layer, and the terrazzo layer is prepared from the following raw materials by weight: 100 parts of a cementing material, 20-70 parts of stone powder, 160-250 parts of recycled aggregate, 0.5-5 parts of toner, 0.8-1.5 parts of an admixture, and 30-70 parts of water. According to the present invention, the recycled aggregate terrazzo has characteristics of light weight, diversified colors, low cost and the like, and can be used as the decoration for wall surfaces and column surfaces.

Description

technical field [0001] The invention belongs to the technical field of terrazzo, and in particular relates to a recycled aggregate terrazzo and a preparation method and application thereof. Background technique [0002] In the process of urban reconstruction and demolition, a large amount of construction waste will be produced. These construction wastes generally include metals, plastics, concrete, bricks, tiles, glass, etc. If they are discarded directly, they will not only cause a large accumulation of construction wastes, occupy a lot of space, but also cause environmental pressure, so they are directly filled as solid waste Buried uneconomical. The common method is to crush and classify the construction waste and use it as recycled aggregate to fill the roadbed or make pavement bricks or low-grade concrete. However, the added value of these treatment methods is not high. Can not stimulate people's enthusiasm for large-scale utilization of recycled aggregate. [0003] ...

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): C04B28/04B24B1/00B28B1/08B28C5/00E04F13/08C04B111/20C04B111/52
CPCE04F13/0875C04B28/04B24B1/00B28B1/08B28C5/006E04F2290/04E04F2290/043C04B2111/52C04B2111/40C04B2111/00017C04B14/02C04B18/16C04B2103/302C04B2103/54
Inventor 钟志强李洪丰吴勇黄倩
Owner CHINA CONSTR SCI & TECH CO LTD