Summarizing the quality problems of epoxy flooring base is mainly due to the problems of construction and maintenance of base, which lead to the insufficient strength of concrete floor or other reasons, and there are many quality problems in the later construction of epoxy flooring. Therefore, it is easy to find problems that can not be ignored at the grass-roots level, and to construct high-quality grass-roots units to ensure the quality of the later floors.
The epoxy floor is neglected.
The so-called excessive water-cement ratio of concrete in base construction mainly refers to the large amount of water in mixed concrete, which leads to the surface bleeding of concrete and reduces the surface strength of concrete, so that after the completion of construction there will be sand turning on the ground and other phenomena.
The epoxy floor base ignores two:
The problems of unreasonable gradation and high mud content of concrete sand and gravel in base construction are mainly due to the unreasonable gradation of aggregate and excessive fine sand, which can easily lead to sand on the ground and affect the early hydration of cement and the setting of concrete. Therefore, the selection of materials is also very important.
The epoxy floor base ignores three:
The improper maintenance of the grass-roots is also very important for the early maintenance of the concrete ground. If it is not timely maintained or insufficiently maintained, the surface of the concrete will lose a lot of water due to the exposure to the sun or the wind, and the surface will not be fully hydrated, which will directly lead to the lower strength of the cement ground and other quality problems.
In the construction of epoxy flooring base, many bad construction techniques and construction teams fail to meet the requirements will cause the quality problems of the base floor. We should treat them differently according to different problems. Perhaps it is only a small mistake that will result in the quality of epoxy flooring in the later stage of construction. Therefore, the quality of the flooring grass-roots can not be ignored.
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