To prevent the origin of undesirable smell and growth of mosquitoes even in the case rain water, etc., invades into a waste tire during the accumulating by accumulating the waste tire in a small space at the time of using the waste tire as fuel for steelmaking.

Each of plural waste tires is cut off in the tread center line or at almost the symmetrical position in the circular direction to the tread center line and parts 11 containing the tire side are piled toward the same direction and both side parts are interposed with iron plates 12 and fixed with an iron rod 13. A part containing the tread is broken into small pieces or long strips 21 and charged into a bottomed cylindrical vessel 22 and pressed and shielded with an iron plate-made cover 23 or cut off as band-state and wound, and their both side parts are fixed with the iron plate 12 and the iron rod 13.