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Title:
BENDING TYPE SEMIPRECAST BEAM FORM
Document Type and Number:
Japanese Patent JPH0642171
Kind Code:
A
Abstract:

PURPOSE: To use a beam form as a part of a structural body while promoting its lightweightiness by thickening a bottom form alone, and enabling the burying of a part of beam main reinforcement and a partial stirrup in this thickened portion.

CONSTITUTION: Two V-shaped notches 16, 16 are formed in space between a bottom form 12 and side forms 14, 14, and a net 18 continuing over the whole length of the bottom form 12 and the side forms 14, 14 is installed, forming 4 bending type precast beam form 10. Both these side forms 14, 14 are uprighted, forming each of them into a section U-shaped form, and an interval between these side forms 14 is locked tight via a separator 20. In succession, the bottom form 12 is formed into being thickened at the specified thickness (t), and respective lower ends of lower end main reinforcements 22a and a stirrup 24. are embedded in the bottom form 12.


Inventors:
TANIGUCHI HIDETAKE
TAMURA ETSUNORI
Application Number:
JP1992000199649
Publication Date:
February 15, 1994
Filing Date:
July 27, 1992
Export Citation:
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Assignee:
OHBAYASHI CORP
International Classes:
B28B23/02; C04B32/02; E04B1/16; E04G9/08; E04G13/04; (IPC1-7): E04G9/08; B28B23/02; C04B32/02; E04B1/16; E04G13/04
Domestic Patent References:
JPH02167960A1990-06-28
JPS6312987A1988-01-20
Attorney, Agent or Firm:
一色 健輔 (外2名)