A high-viscosity non-shrinkage cement-based frosted floor material and its paving process

Abstract

The invention provides a high-viscosity non-shrinkage cement-based matte flooring material and a paving process thereof. The flooring material includes the following components in percentages by weight: 30%-38% of Portland cement, 4%-12% of a shrinkage enhancing agent, 0-5% of bentonite, 1%-2% of silica fume, 45%-60% of a wear-resistant aggregate, 0.5%-1% of a pigment, 1%-2% of titanium dioxide, 0.2%-0.4% of a retarder, 0.02%-0.05% of a water reducing agent, 1%-2% of redispersible latex powder, 0.1%-0.2% of cellulose ether, 0-1% of calcium formate, and 0.2%-1% of a waterproofing agent. According to the process, the wear-resistant aggregate with a certain fineness and the functional additives are added into the cement-based material, and through the mutual synergy of the raw materials, theprepared flooring material has excellent crack resistance, strong adhesion, wear resistance, slip resistance, weather resistance, water resistance and seepage resistance, and has a simple and fast construction process.

Description

technical field [0001] The invention belongs to the field of building materials, and relates to a high-viscosity non-shrinkage cement-based frosted ground material and a paving process thereof. Background technique [0002] With the development of the city, the safety, aesthetics, and durability of urban pavement have become the basic requirements for the development of urban pavement, especially for pedestrian ramps, overpasses, and entrances and exits of underground parking lots. In rainy and snowy weather, this kind of pavement needs to be durable Grinding anti-skid function. At present, the general practice of this kind of anti-slip pavement is to use single (double) component organic gelling materials, aggregates, and additives for paving. The volatility of organic substances in organic materials will be restricted by environmental protection. The weather resistance is not good, especially in the outdoors, the color will fade after a long time, and under the condition ...

AI Technical Summary

Problems solved by technology

At present, the general practice of this kind of anti-slip pavement is to use single (double) component organic gelling materials, aggregates, and additives for paving. The volatility of organic substances in organic materials will be restricted by environmental protection. The weather resistance is not good, especially in the outdoors, the color will fade after a long time, and under the condition of repeated dry and wet cycles outdoors, its adhesive performance will deteriorate and it will fall off