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Avoid these three points when laying asphalt pavement
July 28, 2022
asphalt pavement,asphalt,the quality of construction
The weather has an impact on the laying of asphalt pavement, not whether it can be constructed or not, but mainly on the quality of the pavement. We often find that there are potholes on the road just laid, which is actually related to the weather when the asphalt is laid. There are several types of unfavorable weather that are not suitable for laying asphalt pavement.
The third is rainy weather. In rainy weather, the asphalt does not stick to the road surface and cannot be laid. Even if there is no rain during the laying, but if there is moderate rain or more within two days after laying, the asphalt will easily fall off, causing potholes on the road surface.
Therefore, to ensure the quality of construction, construction should be stopped in low temperature and rainy days, and construction should be avoided at noon in high temperature seasons.
One is low temperature weather. When the temperature is below 5°C, the asphalt solidifies rapidly, does not stick to the road surface, and cannot be laid.
The third is rainy weather. In rainy weather, the asphalt does not stick to the road surface and cannot be laid. Even if there is no rain during the laying, but if there is moderate rain or more within two days after laying, the asphalt will easily fall off, causing potholes on the road surface.
Therefore, to ensure the quality of construction, construction should be stopped in low temperature and rainy days, and construction should be avoided at noon in high temperature seasons.
