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Novel light-weight concrete

A concrete and lightweight technology, applied in the field of new lightweight concrete, can solve the problems of construction burden and heavy weight, and achieve the effect of cheap price, high emphasis and simple production

Inactive Publication Date: 2017-11-17
不二新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing concrete imposes a strong burden on the construction due to its heavy weight

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The novel lightweight concrete of the present invention is made of the following components according to the weight fraction ratio:

[0024] 50 parts of cement;

[0025] PC 30 copies;

[0026] Toner 5 parts;

[0027] 10 parts quicklime;

[0028] 50 parts of fly ash;

[0029] 15 parts of waste burning materials;

[0030] Zinc sulfate 0.05 parts

[0031] 1 part calcium carbonate;

[0032] Admixture 15 parts;

[0033] 50 parts of syrup;

[0034] 36 parts of aggregate;

[0035] Super slow agent 3.85 parts.

[0036] In the above formula, the mineral powder grade is above S95 grade; the fly ash grade is above II grade, and the slurry water concentration is between 10% and 15%.

Embodiment 2

[0038] The novel lightweight concrete of the present invention is made of the following components according to the weight fraction ratio:

[0039] 100 parts of cement;

[0040] PC 50 copies;

[0041] Toner 10 parts;

[0042] 15 parts quicklime;

[0043] 70 parts of fly ash;

[0044] 34 pieces of waste fuel;

[0045] Zinc sulfate 0.2 parts

[0046] 4 parts calcium carbonate;

[0047] 30 parts of admixture;

[0048] 100 parts of syrup;

[0049] 85 parts of aggregate;

[0050] Super slow agent 5.1 parts.

[0051] In the above formula, the mineral powder grade is above S95 grade; the fly ash grade is above II grade, and the slurry water concentration is between 10% and 15%.

Embodiment 3

[0053] The novel lightweight concrete of the present invention is made of the following components according to the weight fraction ratio:

[0054] 70 parts of cement;

[0055] PC 40 copies;

[0056] Toner 7 parts;

[0057] 13 parts quicklime;

[0058] 60 parts of fly ash;

[0059] 24 pieces of waste fuel;

[0060] Zinc sulfate 0.13 parts

[0061] Calcium carbonate 2 parts;

[0062] Admixture 23 parts;

[0063] 70 parts of syrup;

[0064] 54 parts of aggregate;

[0065] Super slow agent 4 parts.

[0066] In the above formula, the mineral powder grade is above S95 grade; the fly ash grade is above II grade, and the slurry water concentration is between 10% and 15%.

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PUM

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Abstract

The invention relates to a novel light-weight concrete. The novel light-weight concrete comprises the following components in parts by weight: 50-100 parts of cement, 30-50 parts of PC, 5-10 parts of powdered carbon, 10-15 parts of quicklime, 50-70 parts of fly ash, 15-34 parts of a waste calcination material; 0.05-0.2 parts of zinc sulfate, 1-4 parts of calcium carbonate, 15-30 parts of an additive, 50-100 parts of seriflux, 36-85 parts of an aggregate material, and 3.85-5.1 parts of a super retarder. The novel light-weight concrete has the advantages that a traditional concrete formula is broken down, PC can substitute partial cement, through activation of calcium carbonate and zinc sulfate as well as reinforcement of quicklime, the light-weight concrete has the engineering value of concrete, compared with the current concrete, the mass is mitigated by more than 10 times, so that large burden can be mitigated for construction.

Description

technical field [0001] The invention relates to the field of concrete production, in particular to a novel lightweight concrete. Background technique [0002] Concrete, referred to as "concrete (tóng)": refers to the collective name of engineering composite materials that use cementitious materials to cement aggregates into a whole. Generally speaking, the term concrete refers to cement as cementing material, sand and stone as aggregate; mixed with water (with or without admixtures and admixtures) in a certain proportion, and obtained by stirring, molding and curing. Cement concrete, also known as ordinary concrete, is widely used in civil engineering. However, the existing concrete imposes a strong burden on construction due to its heavy weight. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a novel lightweight concrete with a lighter texture. [0004] In order to solve the above-mentioned technical problems...

Claims

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Application Information

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IPC IPC(8): C04B28/00C04B24/28C04B14/28C04B22/14C04B22/06C04B111/40
CPCC04B28/00C04B14/28C04B22/064C04B22/142C04B24/286C04B2111/40C04B14/022C04B18/08C04B18/10C04B2103/0068C04B2103/20C04B14/00
Inventor 耿晓滨
Owner 不二新材料科技有限公司
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