| 摘要 |
The present invention relates to inorganic quick setting composition using electric furnace molten slag, a method of producing same, and a method of constructing same. The quick setting composition according to the present invention uses cement inorganic materials without currently used silicates so that compression strength at the epochal level which has not been achieved previously can currently be provided. The quick setting composition is an environment-friendly inorganic quick setting composition with excellent heat resistance and fire resistance which does not cause pollution in soil or underground water that occurs due to resource recycling and heavy metals. The present invention relates to inorganic quick setting composition comprising a byproduct obtained by quickly cooling and amorphizing high temperature electric furnace molten slag, wherein the chemical composition of the electric furnace molten slag includes CaO of 30-55 wt%, Al<sub>2</sub>O<sub>3</sub><sub /> of 20-45 wt%, and SiO<sub>2</sub> of 0.1-25 wt%; and the electric furnace molten slag from which iron oxide is removed comprises a C<sub>12</sub>A<sub>7</sub>(12CaO 7Al<sub>2</sub>O<sub>3</sub>) mineral ingredient of 30-99 wt% and a C3A(3CaO Al<sub>2</sub>O<sub>3</sub>) mineral ingredient of 1-70 wt%. [Reference numerals] (AA) Refining slag |
