Bumpy cement concrete road surface mending agent
A cement concrete and pavement repairing technology, applied in the field of pothole cement concrete pavement repair agent, can solve the problems of slow strength development, easy shrinkage and cracking at joints, poor joints, etc. The effect of repairing speed and high bond strength
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Embodiment 1
[0009] Pothole cement concrete pavement repair agent, made of the following raw materials in weight ratio: 15% acrylate elastic latex, 5% 108 glue, 5% AKD emulsion, 8% polyvinyl alcohol fiber, 0.5% ordinary portland cement, sand 1%, the rest is water.
[0010] The construction method is as follows: First, base treatment: clean up the dust, floating soil, oil stains and other pollutants that affect the bonding of the base layer, and clean up the broken pieces that have moved, and moisten the base layer with water; Mix ester elastic latex, 108 glue, AKD emulsion, and polyvinyl alcohol fiber, then add water, ordinary Portland cement, and sand, and stir evenly, then the obtained patch can be directly applied or poured on the wet base The diseased area can be scraped flat.
Embodiment 2
[0012] Pothole cement concrete pavement repair agent, made of the following raw materials in weight ratio: Acrylic elastic latex 25%, 108 glue 20%, AKD emulsion 10%, polyvinyl alcohol fiber 15%, ordinary Portland cement 2%, sand 3%, the rest is water. Construction method is the same as embodiment 1.
Embodiment 3
[0014] Pothole cement concrete pavement repair agent, made of the following raw materials in weight ratio: Acrylic elastic latex 20%, 108 glue 20%, AKD emulsion 5%, polyvinyl alcohol fiber 15%, ordinary Portland cement 1%, sand 2%, the rest is water. Construction method is the same as embodiment 1.
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Abstract
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