HALF PRECAST FLOOR PLANK, AND SLAB CONSTRUCTION METHOD USING SAME

Title:

HALF PRECAST FLOOR PLANK, AND SLAB CONSTRUCTION METHOD USING SAME

Document Type and Number:

WIPO Patent Application WO/2011/077822

Kind Code:

A1

Abstract:

Disclosed is a method permitting the use of a half precast floor plank even in the case of a slab having a large thickness. The half precast floor plank (1) is such that floor formwork members (2) and floor formwork members (3) are disposed side by side in a direction perpendicular to the member axis and in parallel to one another. Furthermore, the floor formwork members (2) and the floor formwork members (3) are tightly connected to one another along the direction perpendicular to the member axis. The floor formwork members (2) each consist of a long bottom plate (4) and a pair of side plates (5, 5) which are vertically arranged at the longitudinal edges of the aforementioned bottom plate. The floor formwork members (3) each consist of a long bottom plate (6) and side plates (7, 8) which are vertically arranged at the longitudinal edges of the bottom plate (6). The height of the side plate (5) and the height of the side plate (7) are set to be lower than the height of the side plate (8).

Inventors:

TAKAKURA TAKEO (JP)
TANAKA SATORU (JP)
TANAKA YUMI (JP)
KATO TOSHIAKI (JP)
KITA NAOYUKI (JP)
KAWABATA NOBUYUKI (JP)

Application Number:

PCT/JP2010/068632

Publication Date:

June 30, 2011

Filing Date:

October 21, 2010

Export Citation:

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Assignee:

MITSUBISHI HEAVY IND LTD (JP)
TAKAKURA TAKEO (JP)
TANAKA SATORU (JP)
TANAKA YUMI (JP)
KATO TOSHIAKI (JP)
KITA NAOYUKI (JP)
KAWABATA NOBUYUKI (JP)

International Classes:

E04B5/00; E04B5/40

Foreign References:

JPS63148711U	1988-09-30
JPS434378Y1	1968-02-24
JP2729718B2	1998-03-18
JPH11247109A	1999-09-14
JPH10110498A	1998-04-28
JP2005226252A	2005-08-25

Other References: