PURPOSE: To shorten the working period of a form work and to save the labor by a method wherein floor forms, large beam forms, column forms, and inner wall forms are integrally formed to form large forms, and a weir plate for concreting is located to the floor forms of the large forms.
CONSTITUTION: Large forms 1 is formed such that floor forms 15, large beam forms 16, column forms 17, and inner wall forms are integrally formed. The floor forms 15 comprises a weir plate 15a a part of the corner part of which is notched, a weir plate 15b erected from the edge part of the weir plate 15a, and timbering to support the weir plates 15a and 15b, and form a weir plate for concreting. A plurality of the large forms 1 are then conveyed to a site and frame together at the site, and concrete is placed in a weir formed in the large forms 1 by using the weir plates 15a and 15b. This method obviates the forms work at a site and reduces the working period and the labor.
TEZUKA TAKEHITO
EBARA KYOJI
NAKAZAWA HARUO
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