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CEMENTLESS CONCRETE OF DRY TYPE USING FLY ASH, FURNACE SLAG AND ALKALI ACTIVATOR OF POWDER TYPE, AND METHOD FOR MANUFACTURING THE SAME
CEMENTLESS CONCRETE OF DRY TYPE USING FLY ASH, FURNACE SLAG AND ALKALI ACTIVATOR OF POWDER TYPE, AND METHOD FOR MANUFACTURING THE SAME
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机译:粉煤灰,炉渣和粉状碱活化剂的干法无胶混凝土及其制造方法
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摘要
Provided are dry-type cementless concrete using fly ash, furnace slag, and an powder type alkali activator, and a method for manufacturing the same. According to the present invention, the dry-type cementless concrete uses the fly ash, furnace slag, and powder type alkali activator in order to manufacture the dry-type cementless concrete, which is no slump, to perform a casting, and performs detachment of a steel mold right before curing, thus a problem of attachment with the steel mold can be prevented, and also, the fly ash and the furnace slag having an optimal ratio are applied at the same time as a binder instead of cement which discharges a large quantity of carbon dioxide, and the dry-type cementless concrete having 30 to 40 MPa of compressive strength which has excellent workability and enables to be cured at room temperature can be manufactured. In addition, the dry-type cementless concrete has high chemical resistance, thereby being simply applied to ecological blocks, sewage culverts, or a floor (con-slate) for a pen.
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