| 摘要 |
<p>PURPOSE: A semi-rigid asphalt concrete grout material using a geopolymer is provided to increase the hardening speed, the compression intensity, the durability, the abrasion resistance, the water resistance, the chemical resistance and the slip resistance of semi-rigid asphalt concrete by mixing an acrylic resin in the geopolymer. CONSTITUTION: A semi-rigid asphalt concrete grout material using a geopolymer comprises 30-98 wt% of geopolymer, 1-30 wt% of acrylic resin, and 1-50 wt% of water. The geopolymer includes at least one material selected from fine slag powder, fly ash, paper mill sludge ash, slica fume, kaolin based minerals, calcium silicate based minerals, calcium aluminate based minerals, plasticized and pulverized clay, and oil shale ash. The geopolymer additionally includes at least one compound selected from sodium hydroxide, sodium aluminate, sodium sulfate hydrate, thenardite, potassium hydroxide, calcium hydroxide, a sodium silicate solution, and a potassium silicate solution.</p> |
