Anti-freezing high-quality concrete

A concrete, high-quality technology, applied in the preparation/purification of carbon, etc., to achieve high stability, good toughness, and reasonable matching effects

Inactive Publication Date: 2018-11-23
枞阳县天筑新型建筑材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most existing conventional concretes that are directly mixed with cement, sand, and stones with water cannot meet the above requirements and need continuous improvement.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A kind of antifreeze high-quality concrete is made of the following substances by weight:

[0025] 75 parts of cement, 10 parts of mica powder, 8 parts of kaolin, 15 parts of calcium carbonate, 1 part of urea, 0.2 parts of zinc sulfate, 0.1 part of magnesium sulfate, 25 parts of river sand, 18 parts of stones, 2 parts of corn fiber glue, 5 parts of functional Additives, 35 parts of water.

[0026] Further, the particle size of the mica powder and kaolin are both 300 mesh.

[0027] Further, the particle size of the calcium carbonate is 80 mesh.

[0028] Further, the particle size of the river sand is 40 mesh.

[0029] Further, the preparation method of the functional additive comprises the following steps:

[0030] (1) Wash and crush the soybean stalks first, then cut them into sections to make soybean stalk granules for later use;

[0031] (2) Put the soybean straw particles obtained in step (1) into a steam explosion tank for steam explosion treatment, and take the...

Embodiment 2

[0038] A kind of antifreeze high-quality concrete is made of the following substances by weight:

[0039] 78 parts of cement, 13 parts of mica powder, 10 parts of kaolin, 18 parts of calcium carbonate, 2 parts of urea, 0.3 parts of zinc sulfate, 0.2 parts of magnesium sulfate, 27 parts of river sand, 20 parts of stones, 3 parts of corn fiber glue, 7 parts of function Additives, 37 parts of water.

[0040] Further, the particle diameters of the mica powder and kaolin are both 350 mesh.

[0041] Further, the particle size of the calcium carbonate is 90 mesh.

[0042] Further, the particle size of the river sand is 50 mesh.

[0043] Further, the preparation method of the functional additive comprises the following steps:

[0044] (1) Wash and crush the soybean stalks first, then cut them into sections to make soybean stalk granules for later use;

[0045] (2) Put the soybean straw particles obtained in step (1) into a steam explosion tank for steam explosion treatment, and ta...

Embodiment 3

[0052]A kind of antifreeze high-quality concrete is made of the following substances by weight:

[0053] 80 parts of cement, 15 parts of mica powder, 12 parts of kaolin, 20 parts of calcium carbonate, 3 parts of urea, 0.4 parts of zinc sulfate, 0.3 parts of magnesium sulfate, 30 parts of river sand, 23 parts of stones, 4 parts of corn fiber glue, 8 parts of functional Additives, 40 parts of water.

[0054] Further, the particle diameters of the mica powder and kaolin are both 400 mesh.

[0055] Further, the particle size of the calcium carbonate is 100 mesh.

[0056] Further, the particle size of the river sand is 60 mesh.

[0057] Further, the preparation method of the functional additive comprises the following steps:

[0058] (1) Wash and crush the soybean stalks first, then cut them into sections to make soybean stalk granules for later use;

[0059] (2) Put the soybean straw particles obtained in step (1) into a steam explosion tank for steam explosion treatment, and ...

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Abstract

The invention discloses anti-freezing high-quality concrete, which is prepared from the following substances of cement, mica powder, kaolin, calcium carbonate, urea, zinc sulfate, magnesium sulfate, river sand, stone, corn fiber gum, functional additives and water. The raw material ingredients of the concrete are subjected to special optimization improvement; the matching of all ingredients is reasonable; the prepared concrete has strong anti-freezing performance and mechanical strength features, also has the advantages of good toughness, cracking resistance, seepage prevention, high stabilityand the like, and has high market competitiveness and production benefits.

Description

technical field [0001] The invention belongs to the technical field of concrete processing, and in particular relates to antifreeze high-quality concrete. Background technique [0002] Concrete is widely used in engineering fields such as underground engineering, bridges, pools, water towers, culverts, tunnels, docks, dams, hydropower stations, etc. It is usually required not only to have high strength, toughness and stability, but also to have certain waterproof, Freeze resistance. Especially in the alpine region, the temperature difference changes greatly, and the concrete is prone to cracks, brittleness, and water seepage after repeated freezing and melting processes, and its strength, toughness, and stability are seriously affected. However, most of the conventional concretes that are directly mixed with cement, sand, and stones with water cannot meet the above requirements and need continuous improvement. Contents of the invention [0003] The object of the present ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/00C01B32/05C04B111/34
CPCC04B28/00C01B32/05C04B2111/343C04B14/20C04B14/106C04B14/28C04B24/126C04B22/142C04B14/068C04B14/02C04B22/002C04B14/022
Inventor 方明珠
Owner 枞阳县天筑新型建筑材料有限公司
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