| 摘要 |
<p>PURPOSE: A method for manufacturing artificial basalt block is provided to express the color and the texture of natural basalt and increase the structural intensity of the artificial basalt for sidewalk blocks. CONSTITUTION: A method for manufacturing artificial basalt block includes the following: A mixture is obtained by mixing 45 to 50 parts by weight of wasted basalt aggregate, 25 to 27 parts by weight of wasted basalt powder, 1.5 to 2.5 parts by weight of basalt wasted rock powder, 12 to 15 parts by weight of cement, and 0.1 to 0.15 parts by weight of fly ash. A composition is obtained by adding 9 to 11 parts by weight of water and 0.04 to 0.08 parts by weight of polycarboxylic acid to the mixture. The composition is poured into a mold and is cured through a curing operation. The composition is demolded from the mold.</p> |
