Building mortar gel material

A mortar and cementing technology is applied in the field of cementitious materials for construction, which can solve the problems of not really achieving it, and achieve the effects of improving workability, non-segregation and strong cohesion.

Inactive Publication Date: 2006-10-11
陈宏山
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  • Application Information

AI Technical Summary

Problems solved by technology

Did not really achieve the effect of replacing cement with fly ash

Method used

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Examples

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Effect test

Embodiment Construction

[0007] The following examples describe the present invention in more detail:

[0008] The raw materials are mixed according to the weight percentage of 70-80% of fly ash, 15-25% of cement clinker and 4-6% of additives. Wherein the additives are composed of 15-25% by weight of hydroxymethyl cellulose, 10-20% of tea saponin, 30-40% of calcium lignosulfonate, 15-25% of methylphenylhydrazine hydrochloride and 7% of phosphate -13%. After the raw materials are mixed evenly by dry method, they are ground in a ball mill to a fineness similar to that of ordinary cement.

[0009] The raw materials are mixed according to the weight percentage of 70% of fly ash, 25% of cement clinker and 5% of additives. The weight percent of the additives is composed of 15% of hydroxymethyl cellulose, 20% of triterpene saponin, 40% of calcium lignosulfonate, 15% of methylphenylhydrazine hydrochloride and 10% of phosphate. After the raw materials are mixed evenly by dry method, they are ground in a bal...

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PUM

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Abstract

The invention provides a building mortar gelling material comprising (by weight percent) coal ash 60-70%, cement clinker 25-35% and addition agent 4-6%, the components (by weight percent) of the addition agent include carboxymethyl cellulose 15-25%, triterpenoid saponin 10-20%, calcium lignosulfonate 30-40%, methylphenylhydrazine hydrochloride 15-25%, and microcosmic salts 7-13%.

Description

(1) Technical field [0001] The invention relates to a building material, in particular to a cementitious building material. (2) Background technology [0002] At present, the cementitious material used in construction is mainly cement. Since the production and manufacture of cement consumes a large amount of mine resources and brings great environmental pollution, the research and development of looking for more ideal cement substitutes has been widely pursued. Pay attention to. Fly ash is a waste of power plants, and its development and utilization have also attracted much attention. However, in the cementitious materials for construction containing fly ash that have been publicly reported, the actual content of fly ash generally does not exceed 25%. . The effect of replacing cement with fly ash has not really been achieved. Its effect of saving resources and reducing environmental pollution is not very obvious. (3) Contents of the invention [0003] The purpose of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B7/26C04B24/38C04B24/18C04B24/12C04B22/16
CPCY02P40/10
Inventor 陈宏山
Owner 陈宏山
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