Production formula and construction technology of ultra-wear-resistant ground

Abstract

The invention discloses a production formula and construction technology of an ultra-wear-resistant ground. The ultra-wear-resistant ground is prepared by the following steps: premixing a dry powder material A and a liquid material B according to a weight ratio of 5:1 to 10:1 on the construction site so as to obtain semi-dry mortar, evenly spraying the semi-dry mortar on the surface of concrete, which starts to cure, for 2 to 3 times so as to make the surface flat and smooth, levelling and polishing the surface by using a mechanical trowelling machine, and controlling the flatness according to the related national standards during the construction process. The mixing of the dry powder material A and the liquid material B can greatly improve the wear resistance and strength of the wear-resistant ground. The dry powder material is subjected to dry-wet premixing before spraying, so the requirement on base slurry is low, the dry powder material can more easily penetrate into and combine with the basic layer, and the finished ground has uniform strength and wear resistance. Moreover, material spraying after the wet-dry premixing will not generate dusts, so the environment pollution is avoided, and the health of workers is protected. The materials that are subjected to wet-dry mixing are more easily combined, and the phenomenon of peeling, delaminating, and insufficient curing is avoided.

Description

technical field [0001] The invention relates to the construction field, in particular to a production formula and a construction process of a super wear-resistant floor. Background technique [0002] In the prior art, the factory only uses dry powder materials with different proportions in the production of wear-resistant floors, which has the following disadvantages: [0003] The dry powder material is spread on the initial setting ground, and the absorption of the primer is not thorough, uneven, dry and wet, so the final wear-resistant ground has sufficient hydration reaction and good strength in some places, and insufficient hydration reaction in some places. Poor strength. [0004] When dry powder materials are spread in a large area, there will be dust phenomenon, which will pollute the environment. Workers will inhale dust during construction, which will have adverse effects on workers' health. [0005] The strength and wear resistance of the finally formed wear-resi...

AI Technical Summary

Problems solved by technology

[0003] The dry powder material is spread on the initial setting ground, and the absorption of the primer is not thorough, uneven, dry and wet, so the final wear-resistant ground has sufficient hydration reaction and good strength in some places, and insufficient hydration reaction in some places. poor strength

[0004] When dry powder materials are spread in a large area, there will be dust phenomenon, which will pollute the environment. Workers will inhale dust during construction, which will have adverse effects on workers' health

[0005] The strength and wear resistance of the finally formed wear-resistant ground are not uniform

[0006] The wear-resistant ground formed by the construction of dry powder materials is prone to shelling, delamination, and insufficient condensation

[0007] The construction of dry powder materials should not be made too thick. It is easy to cause construction quality problems when it reaches 5mm at most, and it cannot meet the requirements of super wear-resistant and super-heavy load.

Images