Green and environment-friendly building mortar and production method thereof

A green and environmentally friendly mortar technology, applied in the field of building materials, can solve problems such as waste of resources and secondary pollution, and achieve the effects of saving resources and energy, protecting the environment, and reducing costs

Inactive Publication Date: 2017-01-04
秦文雄
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most construction wastes are reused by general backfilling and as the foundation of buildings or roads, which causes waste of resources on the one hand, and may cause secondary pollution on the other hand.

Method used

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  • Green and environment-friendly building mortar and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] A kind of green environment-friendly construction mortar, comprises the following raw materials in parts by weight: 30 parts of construction waste, 40 parts of sulphoaluminate cement clinker, 20 parts of steel slag micropowder, 10 parts of highly active osmotic crystalline masterbatch, 12 parts of nanometer calcium carbonate, 1.0 parts of water reducing agent, 1 part of coagulation accelerator, 0.12 parts of composite activator, 1 part of redispersible latex powder, 1.2 parts of cellulose ether, 0.16 parts of defoamer, 1.2 parts of polypropylene fiber, 1.2 parts of zinc stearate share.

[0037] The construction waste is a material obtained by mixing one or a combination of engineering dregs, brick fragments and concrete blocks with limestone.

[0038] The sulphoaluminate cement clinker is the sulphoaluminate cement clinker produced by replacing aluminum ore with low-grade bauxite or aluminum slag at a ratio of 1:1.

[0039] The steel slag micropowder is the pulverized ...

Embodiment 2

[0053] A kind of green environmental protection construction mortar, comprises the following raw materials in parts by weight: 35 parts of construction waste, 45 parts of sulphoaluminate cement clinker, 25 parts of steel slag micropowder, 11 parts of highly active osmotic crystalline masterbatch, 13 parts of nanometer calcium carbonate, 1.1 parts of water reducing agent, 2 parts of coagulation accelerator, 0.13 parts of composite activator, 2 parts of redispersible latex powder, 1.3 parts of cellulose ether, 0.17 parts of defoamer, 1.3 parts of polypropylene fiber, 1.3 parts of zinc stearate share.

[0054] The construction waste is a material obtained by mixing one or a combination of engineering dregs, brick fragments and concrete blocks with limestone.

[0055] The sulphoaluminate cement clinker is the sulphoaluminate cement clinker produced by replacing aluminum ore with low-grade bauxite or aluminum slag at a ratio of 1:1.

[0056] The steel slag micropowder is the pulve...

Embodiment 3

[0070] A green and environment-friendly building mortar, comprising the following raw materials in parts by weight: 40 parts of construction waste, 50 parts of sulphoaluminate cement clinker, 30 parts of steel slag micropowder, 12 parts of highly active osmotic crystalline masterbatch, 14 parts of nano calcium carbonate, 1.2 parts of water reducing agent, 3 parts of coagulation accelerator, 0.14 parts of composite activator, 3 parts of redispersible latex powder, 1.4 parts of cellulose ether, 0.18 parts of defoamer, 1.4 parts of polypropylene fiber, 1.4 parts of zinc stearate share.

[0071] The construction waste is a material obtained by mixing one or a combination of engineering dregs, brick fragments and concrete blocks with limestone.

[0072] The sulphoaluminate cement clinker is the sulphoaluminate cement clinker produced by replacing aluminum ore with low-grade bauxite or aluminum slag at a ratio of 1:1.

[0073] The steel slag micropowder is the pulverized powder of ...

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Abstract

The invention relates to green and environment-friendly building mortar and a production method thereof. The building mortar is prepared from, by weight, 60-70 parts of aggregates, 55-60 parts of sulphoaluminate cement clinker, 6-8 parts of high-activity infiltration crystalline masterbatch, 16-20 parts of nano calcium carbonate, 1.2-1.6 parts of water reducing agent, 3-5 parts of coagulation accelerating enhancer, 0.06-0.08 part of compound activator, 4-6 parts of redispersible latex powder, 0.5-0.8 part of cellulose ether, 0.08-0.12 part of defoamer, 0.6-0.8 part of polypropylene fiber and 0.4-0.6 part of zinc stearate. After the green and environment-friendly building mortar is stirred according to the appropriate ratio of water to material, the mortar is good in crack resistance, infiltration crystalline, corrosion resistance, permeability resistance and hydrophobicity and suitable for the fields of building basements, pools, toilets, inner walls, outer walls and the like.

Description

technical field [0001] The invention belongs to the technical field of building materials, and in particular relates to a green and environment-friendly building mortar suitable for building basements, pools, toilets, interior and exterior walls, and a production method thereof. Background technique [0002] Mortar: The bonding substance used for bricklaying in buildings. It is composed of a certain proportion of sand and cementing materials (cement, lime paste, clay, etc.) and water. It is also called mortar and mortar. Mortar is made by mixing cementitious materials (cement, lime, clay, etc.) and fine aggregate (sand) with water. Commonly used are cement mortar, mixed mortar (or cement-lime mortar), lime mortar and clay mortar. [0003] According to the composition materials, ordinary mortar can also be divided into: ①lime mortar. It is made of lime paste, sand and water in a certain ratio, and is generally used for masonry and plastering layers that do not require high ...

Claims

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Application Information

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IPC IPC(8): C04B28/06C04B24/22C04B24/38C04B24/32C04B24/42C04B103/12C04B103/30C04B103/50C04B111/76C04B111/20C04B111/27C04B111/34
CPCC04B28/065C04B40/0039C04B2103/0057C04B2103/12C04B2103/302C04B2103/50C04B2111/00293C04B2111/20C04B2111/27C04B2111/343C04B2111/76C04B2201/10C04B2201/30C04B2201/50C04B18/167C04B18/142C04B14/28C04B24/383C04B16/0633C04B24/04C04B22/10C04B22/124C04B22/142C04B2103/0068C04B40/0028C04B24/2652C04B22/068C04B24/10C04B24/16C04B14/08C04B24/28C04B24/001C04B22/126C04B24/32C04B22/148C04B24/42C04B24/045C04B24/283C04B22/08C04B22/147C04B24/226C04B24/122C04B22/143
Inventor 秦文雄
Owner 秦文雄
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