摘要 |
PROBLEM TO BE SOLVED: To provide a method for simply separating and removing the furnace body of blast furnace in a short period of time. SOLUTION: In the method for removing the furnace body of the blast furnace, the main body 13 of the blast furnace at the upper part in a range intended to be removed is separated and a foundation concrete or a base grout 11 at the lower part in a range intended to be removed is cut off with a wire saw, spherical particles 62 are filled up into the cut-off gap developed with cutting-off of the wire saw, and the furnace body of the blast furnace intended to be removed is horizontally moved by giving horizontal force without lifting up the furnace body. COPYRIGHT: (C)2006,JPO&NCIPI
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