Resin cement for levelling cement concrete road surface
A cement concrete and leveling technology, applied in the field of resin cement for cement concrete pavement leveling, can solve the problems of low bonding strength of new and old cement concrete, slow strength development, hindering traffic time, etc., so as to improve repair quality and repair speed, Easy construction and small color difference
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Embodiment 1
[0010] Resin cement for cement concrete pavement leveling is made of the following raw materials in weight ratio: 10% epoxy resin, 0.2% epoxy resin curing agent (T-31), 5% polyvinyl alcohol particles with a particle size of 2 cm, and a particle size of 3% of 70 mesh polyvinyl alcohol powder, 5% of 108 glue, 2% of 50 mesh asbestos fiber, 0.5% of ordinary Portland cement, 2% of sand, and the rest is water.
[0011] The construction method is as follows: 1. 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 with water; Mix epoxy resin, curing agent, polyvinyl alcohol, 108 glue, and asbestos fiber, then add water, cement, and sand, and stir evenly to avoid air bubbles; 3. Construction: Apply directly or pour on the diseased surface when the base is wet. The part can be scraped flat, it can be cured in 30 minutes, and the traffic can be resu...
Embodiment 2
[0013] Resin cement for cement concrete pavement leveling is made of the following raw materials in weight ratio: 20% epoxy resin, 0.5% polyamide curing agent (115), 15% polyvinyl alcohol particles with a particle size of 3 cm, and a particle size of 80 mesh 10% of polyvinyl alcohol powder, 10% of 108 glue, 6% of 80-mesh asbestos fiber, 2% of ordinary Portland cement, 5% of sand, and the rest is water. Construction method is the same as embodiment 1.
Embodiment 3
[0015] Resin cement for cement concrete pavement leveling is made of the following raw materials in weight ratio: 10% of epoxy resin, 0.5% of polyamide curing agent (115), 15% of polyvinyl alcohol particles with a particle size of 2-3cm, and a particle size of 3% of 60-mesh polyvinyl alcohol powder, 10% of 108 glue, 6% of 80-mesh asbestos fiber, 2% of ordinary Portland cement, 2% of sand, and the rest is water. Construction method is the same as embodiment 1.
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