Construction method for super maintenance sealing layer of cement concrete pavement
A cement concrete and construction method technology, applied in the direction of roads, roads, road repairs, etc., can solve the problems of long construction time, road traffic interference, long cement concrete setting time, etc., to achieve short setting time, super flexibility, The effect of repairing the effect is good
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[0041] Examples:
[0042] A construction method for super curing seal of cement concrete pavement, the steps are as follows:
[0043] S01: First of all, the construction site needs to be traffic controlled, and obvious and eye-catching warning and no-go signs should be set up at the two ends of the specified distance on the construction site;
[0044] To clean up and clean the old road surface, first polish the dirt and oil on the road surface with a grinder, and then use a small blower and washing machine to clean the road surface, so that the road surface is clean and free of dirt; the original road surface has a larger porosity Or when the water permeability is too high, avoid washing with water and use high-pressure air blowing to clean;
[0045] To clean up the cracks on the old road surface, first remove the debris and dust in the cracks, and then use the bonding material to fill the joints. The bonding material is a mortar mixed with high-content emulsified asphalt and fine san...
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