Title:
FLOOR SLAB COMPOSED OF PC BOARD
Document Type and Number:
Japanese Patent JP2734931
Kind Code:
B2
Abstract:
PURPOSE: To transform each PC board into a two directional load carrying board, and concurrently secure the in-place rigidity of a floor slab by letting each beam is so constituted as to be subjected to load applied to the floor slab when the floor slab is formed out of a plurality of PC boards which are bridged between the beams.
CONSTITUTION: Each PC board 2 constituting a floor slab, both the ends in the longer direction of which are supported by beams 3, is prestressed by high strength wires 4 arranged in the width direction of the aforesaid board so as to be integrated. And a floor slab 1 composed of the PC boards 2 is fixed onto the beams 5 located in the width direction of each PC board 2 with both the ends of each high strength wire 4 fixed. Furthermore, the floor slab 1 allows its vertical load to be transmitted to the beams 3 at both the end sections in the longer direction of each PC board, and to the beams 5 at both the ends in the width direction of each PC board 2 by means of each PC board 2 itself and each high strength wire 4, and also allows in-place rigidity to be secured by the high strength wires 4.
Inventors:
MAEDA KOKI
Application Number:
JP7001093A
Publication Date:
April 02, 1998
Filing Date:
March 29, 1993
Export Citation:
Assignee:
KAJIMA KENSETSU KK
International Classes:
E04B5/02; E04B5/43; (IPC1-7): E04B5/43; E04B5/02
Domestic Patent References:
| JP4920919A |
Attorney, Agent or Firm:
Satoshi Hisakado (1 person outside)
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