FORMWORK DEVICE FOR REINFORCED CONCRETE STRUCTURE

• Main Authors: NAKAJIMA MASARU, INAGAWA YUKIHISA
• Format: Patent
• Language: English
• Published: 14.05.1996
• Edition: 6
• Subjects: BUILDING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE; FIXED CONSTRUCTIONS; FORMS; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS; SCAFFOLDING; SHUTTERING

PURPOSE: To facilitate the continuous manufacture for setting a formwork and for moving it after manufacturing a reinforced concrete structure by providing plural formworks, which are arranged in parallel with each other with an equal space, freely to be moved in the longitudinal direction. CONSTITUTION: After adjusting spaces between respective formworks 1 and fixing them with a formwork setting device 3, a sheathing board is fitted so as to seal the inside of the formwork 1, and furthermore, a space between the lower end of the sheathing board and the foundation surface 13 inside of the formwork is sealed by a sealing member 11. A formwork fitting member 9 is operated so as to fix the formwork 1 to the formwork setting device 3 with the magnetic force, and the required reinforcement is performed in the formwork 1, and concrete 12 is filled therein. After the concrete is hardened, a width adjusting member 8 is operated so as to enlarge a space between the formworks 1, 1 for removal. After separating the manufactured reinforced concrete structure and the formwork 1, when the magnetic force of the formwork fitting member 9 disappears, each formwork 1 is placed onto each support roller 2 by the self-weight thereof. After moving each formwork 1 to the predetermined position in the longitudinal progress direction, the formwork setting device 3 is fitted to each formwork 1 again.