The way to deal with cracks in the factory floor is the remedy for buildings with reinforced concrete structures because cracks and breaks appear for some reason. This condition affects the aesthetics and creates unsafe reductions. Learn the common causes of cracks and how to fix them thoroughly.
- The crack has stabilized after 28 days of concrete pouring (due to concrete shrinkage)
- Unstable cracks due to structural cracks (displacement settlement, structural steel, ...)
The reinforced concrete factory floor is prone to cracking due to concrete shrinkage, which can be caused by many reasons, which may be due to the wide floor of the workshop, but when the concrete is finished, the grout cannot be cut into small pieces or because the concrete cannot be poured after pouring. properly cured, the concrete mix is too dry or too mushy.
Method 1: Cut V (5-20mm wide, 5-20mm deep) and patch with two-component epoxy
This is easy and low cost. However, there are some limitations that leave the cut on the concrete surface unsightly.
Method 2: Inject low-viscosity epoxy glue into the crack using low-pressure cylinder injection method
The glue injected deep into the crack should reinforce the crack firmly, the glue stain is very small (like a thread) so it does not leave streaks on the concrete surface.
Besides, the cost will be higher than the somewhat complicated way, it will be difficult if you have never done it
The way to deal with cracks in the factory floor is usually covered with a hardener layer to harden the concrete floor surface, so the surface is very hard and difficult to adhere to the mortar layers. Concrete cracks should not be treated by pouring a layer of self-flowing or self-leveling grout or by applying repair mortar to the concrete surface.
Workshop floor cracks demonstrate the dangerous condition of the structure, requiring reinforcement of the concrete structure first, which will lead to cracks that increase water permeability, especially in the basement, leading to reduced structural life due to reinforcement. or rapidly corroded concrete.
When monitoring works to detect cracks in the factory floor, it is necessary to find out the source of the crack and determine how to fix it appropriately and handle it thoroughly.
This method is used quite a lot to handle small cracks, width from 0.05mm. This technique involves placing the leads following the crack, sealing the cracks in the surface, and finally injecting epoxy under pressure.
Epoxy injections have been used successfully to repair cracks in factories. If the cause of the crack is not completely treated, new cracks can arise near the original cracks that have been treated.
This workshop floor crack treatment method is used to fix concrete surfaces without reinforcing the bearing capacity. This involves slit widening the crack along its length and sealing it with a suitable sealant.
This treatment is simpler than the method of using epoxy paint. However, grooving and sealing cracks can be performed on vertical surfaces such as wall and wall remedial work on all surfaces.
When monitoring works to detect cracks in the factory floor, it is necessary to find out the source of the crack and determine how to fix it appropriately and handle it thoroughly.
How to use epoxy paint?
This method is used quite a lot to handle small cracks, width from 0.05mm. This technique involves placing the leads following the crack, sealing the cracks in the surface, and finally injecting epoxy under pressure.
Epoxy injections have been used successfully to repair cracks in factories. If the cause of the crack is not completely treated, new cracks can arise near the original cracks that have been treated.
Grooving and patching cracks
This workshop floor crack treatment method is used to fix concrete surfaces without reinforcing the bearing capacity. This involves slit widening the crack along its length and sealing it with a suitable sealant.
This treatment is simpler than the method of using epoxy paint. However, grooving and sealing cracks can be performed on vertical surfaces such as wall and wall remedial work on all surfaces.
BIC is a company specializing in the design and construction of high-quality factories, pre-engineered steel buildings, industrial warehouses. In addition, BIC also designs and constructs office buildings, participates in surveying, testing,...
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We have been implementing large-scale factory projects from 70,000 square meters to more than 200,000 square meters of foreign enterprises investing in Vietnam such as: Korean, Japan, Taiwan, .... We more and more efforts to become one of the leading brands in terms of prestige, project implementation capacity in Vietnam, reaching out to markets in countries in Southeast Asia and the World.
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BIC is constructing an industrial factory
BIC is constructing an industrial factory
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