Concrete gel for enhancing hardness and processing method thereof

Abstract

The invention discloses a concrete gel for enhancing hardness and a processing method thereof. A formula of the concrete gel comprises a component A and a component B, wherein the component A comprises sulphoaluminate, sulfonate and a water-retaining and tackifying agent; the component B comprises ammonium sulfate, sodium sulfate, magnesium chloride, potassium sulfate, sodium silicate, polymeric ferric sulfate, calcium sulfate, sodium gluconate and water; the component A comprises the following components in proportions by weight: 50% of the sulphoaluminate, 30% of the sulfonate and 20% of thewater-retaining and tackifying agent. The concrete gel uses the water-retaining and tackifying agent for replacing originally used cellulose ether, so that the production cost is greatly reduced andthe strength and the hardness of concrete can be improved; the concrete gel accelerates a mixing reaction of cement and water, so that the strength and the hardness of the concrete are greatly enhanced; especially, the sulphoaluminate and the sulfonate are added into the water-retaining and tackifying agent, so that the water permeability and the strength of a product can be further enhanced; through addition of the sodium silicate, the hardness of the concrete is improved; in addition, the preparation method of the gel is simple, short in cycle and low in cost, and is suitable for industrialbatch production.

Description

technical field [0001] The invention relates to the technical field of concrete gelling agents, in particular to a concrete gelling agent for enhancing hardness and a processing method thereof. Background technique [0002] In recent years, concrete technology has advanced by leaps and bounds. Among them, the most important technological breakthrough is the use of concrete admixtures; concrete admixtures can be used to improve the workability of fresh concrete, improve the physical and mechanical properties and durability of hardened concrete; among them, concrete gelling agents are widely used The inventor found that the gelling agent is a key factor that directly affects the hardness and water permeability coefficient of concrete, but the existing gelling agent formula is relatively uniform and the processing method is relatively complicated, and the later use of reinforced concrete has a limited degree of hardness. Therefore it is very important to develop a permeable con...

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Problems solved by technology

[0002] In recent years, concrete technology has advanced by leaps and bounds. Among them, the most important technological breakthrough is the use of concrete admixtures; concrete admixtures can be used to improve the workability of fresh concrete, improve the physical and mechanical properties and durability of hardened concrete; among them, concrete gelling agents are widely used The inventor found that the gelling agent is a key factor that directly affects the hardness and water permeability coefficient of concrete, but the existing gelling agent formula is relatively uniform and the processing method is relatively complicated, and the later use of reinforced concrete has a limited degree of hardness. Therefore it is very important to develop a permeable concrete gel agent with good water permeability, good hardness and low cost.

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