Scabbling agent and preparation method thereof

Abstract

The invention discloses a scabbling agent and a preparation method thereof, wherein the scabbling agent is prepared from the following raw materials by the weight percentage: 0-10% of a defoaming agent, 0.5-20% of a film forming agent, 2-40% of an erosion agent, 0-2% of a preservative, 20-99% of a stabilizing agent, and 0-10% of a wetting agent; the scabbling agent is convenient to construct, is a product which can replace manual concrete scabbling operation, can save costs, reduces labor intensity of workers, and moreover, can reduces occurrence of safety accidents; and an obtained concrete scabbled base surface is better than a scabbled base surface obtained by the manual scabbling operation.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to a chiseling agent and a preparation method thereof. Background technique [0002] At present, concrete prefabricated components such as highways and bridges, such as prefabricated box girders, T-beams and other flanges on both sides, need to be chiseled manually with a chisel machine in order to better connect with new concrete. There are the following problems in the chisel process: [0003] 1. Manpower consumption: Manual chiseling requires a lot of labor, which leads to higher and higher construction costs in the context of rising labor costs; [0004] 2. The labor intensity of the workers is high: the chiseling construction is generally in the daytime, not only the temperature is high, but also there is no shelter. The construction equipment is heavy, and the vibration and noise of the equipment during the construction process are very loud, which is not conduciv...

AI Technical Summary

Problems solved by technology

[0003] 1. Manpower consumption: Manual chiseling requires a lot of labor, which leads to higher and higher construction costs in the context of rising labor costs;

[0004] 2. The labor intensity of the workers is high: the chiseling construction is generally in the daytime, not only the temperature is high, but there is no shelter

The construction equipment is heavy, and the vibration and noise of the equipment during the construction process are very loud, which is not conducive to the health of workers;

[0005] 3. Power consumption: During the construction process, the operation of machinery and equipment consumes a lot of power energy;

[0006] 4. The equipment is easily damaged: the strength of concrete components such as prefabricated beams is very high, generally greater than 50MPa, which can easily lead to equipment damage;

[0007] 5. It is easy to cause safety accidents: it is easy to cause safety accidents due to leakage, high temperature and improper operation of equipment during the construction process

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