Quick repairing material of airfield pavement and road, and preparation method and construction method of quick repairing material
A technology of repairing materials and construction methods, which is applied in the field of road repairing materials and airport pavements, can solve problems such as cracks, broken boards, sanding, potholes, failure to achieve repair effects, and long closed traffic time, etc., to achieve Excellent low-temperature construction ability, shortened hardening time, and excellent proportioning effect
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Embodiment 1
[0049] A rapid repair material for airport pavements and roads, comprising the following components in parts by weight: 33 parts of polymethyl methacrylate resin; 12 parts of calcium carbonate with a particle size of 325 mesh; 6 parts of bentonite with a particle size of 600 mesh; and a diameter of 5nm 4 parts of nano-silica; 10 parts of quartz sand with a particle size of 40 mesh; 2 parts of titanium oxide; 1 part of polyamide wax anti-settling agent; 1 part of polyurethane thickener; 8 parts for 30 mesh emery.
Embodiment 4
[0067] The airport pavement that application embodiment 2 makes, the construction method of road fast patching material comprise the steps (pavement is concrete pavement or steel material pavement):
[0068] S1. Marking step: use chalk or adhesive tape to delineate the construction area on the construction road surface;
[0069] S2. Base surface preparation step: use a cutting machine to cut along the designated area, use an electric hammer to break the damaged area of the concrete pavement or steel material pavement construction road surface, and remove the waste materials in the operation area;
[0070] S3. Primer painting steps: apply the primer within the construction scope;
[0071] S4. Paving construction steps: pour benzoyl peroxide initiator and cobalt isooctanoate accelerator into the airport pavement and road rapid repair materials, stir for 1 minute, spread in the construction area, scrape with a spatula and pour into the construction area Quick repair materials ...
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