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High-strength glass decorative steel slag concrete prefabricated art stone and manufacture method thereof

A technology of steel slag concrete and glass, which is applied to the pavement paved with prefabricated blocks, manufacturing tools, ceramic molding machines, etc., can solve the problem of low compressive strength, improve mechanical properties and anti-skid performance, change visual effects, improve Effect of compressive strength and flexural strength

Active Publication Date: 2011-09-14
MCC BAOSTEEL TECH SERVICE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] The purpose of the present invention is to overcome the technical problems of low compressive strength of glass decorative concrete in the above-mentioned prior art, and provide a high-strength glass decorative steel slag concrete prefabricated art stone and its preparation method

Method used

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  • High-strength glass decorative steel slag concrete prefabricated art stone and manufacture method thereof
  • High-strength glass decorative steel slag concrete prefabricated art stone and manufacture method thereof
  • High-strength glass decorative steel slag concrete prefabricated art stone and manufacture method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1-5

[0058] Base concrete ratio (weight ratio):

[0059] Water: cement: coarse aggregate: fine aggregate = 10%: 40%: 40%: 10%. The cement is ordinary Portland cement with a strength grade of 42.5; the coarse aggregate is stone with a particle size range of 2-6mm; the fine aggregate is fine sand with a particle size range of 0.1-0.5mm.

[0060] Surface concrete ratio (weight ratio):

[0061] Among them: cementitious material = white cement: ordinary Portland cement = 70%: 30%

[0062] Table 1 surface layer material formula

[0063]

[0064] The preparation method is as follows:

[0065] Step 1: After measuring the base material and surface material according to the design ratio, add them to the mixing device for uniform mixing.

[0066] The second step: evenly spread the mixed base material in the supported mold, and cover the cover;

[0067] Step 3: Push it into the vacuum equipment to evacuate to below 0.5MPa, 30 seconds to 60 seconds;

[0068] Step 4: Perform vibration a...

Embodiment 6-8

[0080] Base concrete ratio (weight ratio): cement is ordinary portland cement, strength grade is 42.5; coarse aggregate is stone, particle size range is 2-6mm; fine aggregate is fine sand, particle size range is 0.1-0.5 mm.

[0081] Table 3 base material formula

[0082]

[0083] Surface concrete proportioning (weight ratio) is the same as embodiment 1.

[0084] The preparation method is as follows:

[0085] Step 1: After measuring the base material and surface material according to the design ratio, add them to the mixing device for uniform mixing.

[0086] The second step: evenly spread the mixed base material in the supported mold, and cover the cover;

[0087] Step 3: Push it into the vacuum equipment to evacuate to below 0.5MPa, 30 seconds to 60 seconds;

[0088] Step 4: Perform vibration and pressurization for 30 seconds to 90 seconds; among them, the pressure of vibration pressurization is 100KN, the vibration force of vibration is 100KN, and the vibration freque...

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Abstract

The invention provides high-strength glass decorative steel slag concrete prefabricated art stone which comprises the following raw material components in parts by weight: 100 parts of gelatinizing material, 10-25 parts of rough aggregate, 30-60 parts of fine aggregate, 50-90 parts of glass, 10-25 parts of steel slag and 20-30 parts of water. The strength grade of the glass decorative steel slag concrete prefabricated art stone is above Cc40. The invention overcomes the defects of low strength, garishness, and the like of the common decorative concrete products and changes the rigid and ugly visual effect of the common steel slag concrete products; the manufactured glass decorative concrete prefabricated art stone has dynamic and fashionable aesthetic effect, and greatly improved mechanical performance and anti-skidding performance. In addition, the invention also provides a high-additional value recycling path for steel slag solid wastes and waste and old glass.

Description

technical field [0001] The invention relates to a preparation method of high-strength glass decorative steel slag concrete prefabricated art stone, which belongs to the field of building materials. Background technique [0002] Decorative concrete: Decorative concrete is a green and environmentally friendly floor material that has become popular in the United States, Canada, Australia, and Europe in recent years and has been rapidly promoted in major developed countries in the world. Decorative concrete adopts surface treatment technology, which carries out surface coloring and strengthening treatment on the base layer of concrete to achieve the effect of decorative concrete. At the same time, the infiltration protection treatment is carried out on the ground which has been treated with coloring and strengthening, so as to meet the requirements of cleaning the ground and maintaining the ground. Therefore, the structural mode of decorative concrete is the three basic layers ...

Claims

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Application Information

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IPC IPC(8): E01C5/06E04F15/08C04B28/04B28B1/29B28B1/08
Inventor 张健金强杨刚王新南张斗
Owner MCC BAOSTEEL TECH SERVICE
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