How to deal with the dust and sand on the floor? What to look out for?

Sand on the cement floor is a very common problem, after this situation, it is necessary to deal with it in time to avoid cracks, hollowing and other problems on the ground. So, let's introduce the sand and ash treatment method of cement floor.

1. Cement floor sand and ash treatment method.

1. Coat concrete reinforcing agent.

This method is more suitable for the cement floor with a relatively light degree of sanding, and the problem of sand and ash on the cement floor can be solved by brushing on the cement floor with concrete reinforcing agent.

2. Brush with a special ground sanding treatment agent.

This method is more suitable for sand raising on the old cement floor, which can be solved by applying a special sand treatment agent on it.

3. Re-pour the concrete floor.

If the sand on the cement floor is more serious, the concrete floor must be re-poured and then treated with the floor to solve the problem of sand on the cement floor.

2. Precautions for cement floor construction.

1. When the cement floor is constructed, the ground should be polished with a grinding machine to polish the ground flat, and after the grinding is completed, the ground dust needs to be cleaned up and cleaned with a vacuum cleaner.

2. After the ground is done, the interface agent can be painted according to the requirements, and the brush can be brushed in the direction of first horizontal and then vertical, and the painting should be uniform, and there can be no gaps.

3. The cement interface agent can effectively increase the adhesion and firmness of the cement and the foundation ground, and can effectively avoid the problems of shelling and cracking of the cement floor.

4. After the cement floor construction is completed, bubbles and particles may appear on the surface, and there may be height differences, for these situations, it is necessary to use a grinding machine to polish the ground and smooth the ground, which are the places that need to be paid attention to when carrying out construction on the cement floor.

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1.Through cement concrete old ground, 2Concrete new flooring and wear-resistant flooring, 3It is necessary to make epoxy flooring for loose sand-turned concrete floors. It is necessary to pay attention to the selection of materials, and pay attention to the use of new detergents on the surface of the floor to wipe the oil stains on the surface of the floor and remove impurities.

First of all, it should be sealed with a sealant, and then the corresponding substance should be formed to fill the gaps in the ground, and it can also be painted, and other materials can also be laid on the original ground; Don't use too much of the sealant when you're using it, and don't brush too much at once when you're painting.

The concrete floor can be re-poured, or the concrete reinforcing agent can be applied after sanding, or a special floor ash and sand treatment agent can be used; It should be noted that it is best not to apply concrete reinforcing agent alone, so that the symptoms are not cured, and it is best to re-pour it.

First of all, the concrete sealing curing agent is sprinkled on the place where the lime is raised, and the sealant will penetrate into the terrazzo floor, and the chemical reaction with the terrazzo will form the corresponding substance, which can fill the gaps generated by the terrazzo floor, and then form a protective cover, and then sell to strengthen the strength and hardness of the ground, so as to repair the floor of the sand and ash.

What is the cause of dust and sand on the ground?

1. Improper watering and curing operation or insufficient curing time will lead to a lack of water on part of the ground, resulting in an incomplete cement hydration process, which will lead to ash and sand on the floor.

2. The proportion of water ash is too large, and it is easy to form a floating slurry on the ground, and it is easy to form ash after the morning, and there will be a phenomenon of slag finch teasing the ash.

3. After the construction of the cement floor, the sunlight is too strong. Under the long-term sunlight irradiation of the ground, without watering and curing, it is easy to cause the moisture on the concrete surface to evaporate too quickly, and finally the problem of sand and ash on the ground will appear.

4. In the process of mixing concrete, too much water is added, which causes the concrete to become very thin, after the construction is over, the stone sand in the concrete sinks, the water floats on it, and it is easy to cause the cement mortar to solidify incompletely, so that the problem of sand and ash appears.

5. The quality of the cement used is not good enough, the cement can not be fully stirred in the mixing process, and after the cement construction is completed, the gravel and sand are not mixed completely enough, and the problem of sand and ash is easy to appear after drying.

In recent years, the retro industrial style has been established in the form of scattered bends, and there are many houses, offices and shops with industrial-style décor. One of the most important aspects of industrial decoration is soil treatment.

What is the reason for the dust and sand on the ground?

1.Excessive water than ash: Mixed concrete will contain a lot of water, causing the surface of the concrete to seep out, which then reduces the surface strength of the concrete.

2.The classification of sand and gravel is unreasonable and the sludge content is high: the classification of unreasonable aggregates and sand that is too fine and sanded also causes the soil, affecting the early cement hydration and concrete coagulation.

3.Excessive vibration permeability during construction: The seepage on the concrete surface becomes faster, resulting in low resistance on the concrete surface.

4. Improper maintenance, failure to maintain in time or improper maintenance, exhibition or strong wind caused by huge loss of water on the concrete surface, the surface is not completely hydrated, resulting in less resistance.

5. Other original balance factors: the calendering is not well mastered, the concrete surface does not reach a certain strength of people's work, and the building on the concrete surface freezes at low temperature.

How to deal with dust and sand on the ground?

1.Ground Dust and SandIf the grinding area of the cement floor is small and the floating sand is small, pure cement can be used to cover the surface. Cement can be made from regular Portland cement.

2.If the ground is large in the area of cement floors, but the circumstances are not very serious, it is recommended to use a treatment agent for the professional land that is in its structure and its effect is obviously simple and boring.

3.If the ground is dusted and sand and is very severe, it is advisable to repair it, remove the original surface layer and replace it. Replacing the surface layer is equivalent to rebuilding.

Precautions during construction are also precautions for sanding on concrete floors. This is very important, so it will be listed separately.

The above content is the cause and solution of ground ash and sand, thank you**, during the whole construction period, the room temperature should be strictly controlled, so as not to have an adverse impact on the construction effect. Therefore, it is not recommended for everyone to work in winter. Because, when the room temperature is lower than 10, the glue is very easy to freeze and cannot be proportioned.

In order for the glue to melt in its natural state, temperature control is crucial.

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How to deal with cement floor to reduce dust.

The cement floor of the factory is sand and ash, and I don't want to put in the high cost of treatment, I just want to treat it simply, dustproof and clean, and can withstand the environment of frequent driving.

The dust prevention of the factory floor can generally be made of epoxy flooring or concrete polishing flooring, but the cost of such products is high and the construction period is long, so it is not suitable for rapid processing scenarios.

<> oil-based one-component floor penetrant is a low-viscosity resin product, with high wetting permeability, rapid penetration and curing, forming a hard closed layer, eliminating dust, suitable for scenarios with high requirements for the workshop environment, and can withstand frequent forklifts and other equipment. There are water-based products, industrial-grade sand fixing treasure, why process industrial grade, because the general sand fixing treasure is used for home decoration, before laying the solid wood floor, a layer of interface agent painted on the cement floor, its strength can not reach the use environment of the workshop, and the sand fixing agent used in the special industrial ground is required, which can not only have a part of the chemical reaction with the concrete, but also can penetrate and close the ground of sand and ash, and the strength is higher. No matter what kind of product it is, it is recommended to test samples in advance and compare the results, because the material properties of different manufacturers are very different.

1. A small part of the area is sanded

Encounter a small area of sand, generally not a big problem, in the sand of the place to smear a layer of cement slurry, and so dry after the ground looks back to some color, as long as grinding for a period of time, the color is basically the same as the old.

2. Half of the area is sanded

If a ground is close to the general area of sand, this kind of plastering mortar will not work, then it is necessary to use professional repair materials to treat, repair mortar and water mixing, smeared on the ground, after 3 hours of drying, you can walk around.

3. Most of the area is sanded

Most of the area of sanding, the use of ordinary repair mortar will not work, must use universal repair mortar, specific.

Large area of ground sanding, suitable for quick repair with universal repair mortar, the method is as follows:

1) Pour the interface agent on the ground that needs to be repaired, and do a good job of base treatment.

2) Then pour the all-purpose repair mortar and throw it flat with a special tool.

3) In order to make the ground shiny, more beautiful and more durable, it is recommended to do fixed-line treatment to make the ground as bright as new.

Hello, if the cement floor is sandy and dusted, then the concrete reinforcing agent can be brushed first, but this method is usually only suitable for those cement floors with a light degree of ash and sand, and the other is that it should be painted several times when painting. Another method is to first polish the cement floor, and then apply the concrete plus wall agent after polishing, and then polish, which is also very useful. If the sand on the ground is more serious, then you can pry off all the sand places, and then re-pour the concrete ground, and then go to the floor, it is recommended to hire special workers to actually operate.

Summary. Hello, the treatment method of sand and ash on the cement floor is as follows:1

Clean the floor: The first thing to do is to clean the ground and remove dust and debris from the ground, which can be cleaned with a vacuum cleaner or mop. 2.

Use sealant: Use an appropriate sealant to seal the holes in the ground and prevent the cement floor from continuing to sand and dust. The choice of the right sealant can be determined according to the material and environment of the floor.

3.Touch-up: If there are obvious breakages or scratches on the ground, you can use touch-up paint for cement floors to repair them.

4.Polishing: Using a polisher to polish the ground can remove sand and dust from the ground and make the ground smoother.

5.Coating treatment: Applying an appropriate coating to the ground can increase the strength and waterproofness of the ground and prevent the ground from sand and ash again.

In short, the treatment of cement floor sand and ash needs to take different methods according to the specific situation, and choosing the appropriate treatment method can effectively solve the problem.

Hello, the treatment method of sand and ash on the cement floor is as follows:1Clean the floor:

The first thing to do is to clean the floor and remove dust and debris from the floor, which can be cleaned with a vacuum cleaner or mop. 2.Use sealant:

Use an appropriate sealant to seal the holes in the ground and prevent the cement floor from continuing to sand and dust. The selection of suitable sealant can be decided according to the material and environmental rotation of the ground wax beam land. 3.

Touch-up: If there are obvious breakages or scratches on the ground, you can use touch-up paint for cement floors to repair them. 4.

Polishing: Using a polisher to polish the ground can remove sand and dust from the ground and make the ground smoother. 5.

Coating treatment: Applying an appropriate coating to the ground can increase the strength and waterproofness of the ground and prevent the ground from sand and ash again. In short, the treatment of cement floor sand and ash needs to take different methods according to the specific situation, and choosing the appropriate treatment method can effectively solve the problem.

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