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Title:
JUNCTION STRUCTURE FOR PRECAST FLOOR SLAB AND JOINING METHOD FOR PRECAST FLOOR SLAB
Document Type and Number:
Japanese Patent JP2015086594
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a junction structure for precast floor slab and a joining method for precast floor slab such that reliability is high and costs are reducible.SOLUTION: There is provided a junction structure 1 for precast floor slab used to join together a pair of precast floor slabs 2, 2 arranged having their end faces opposed to each other, and the junction structure 1 for precast floor slab includes connection materials 10 implanted in an end face of one precast floor slab 2a, a blockout 20 formed in an end of the other precast floor slab 2b, and a gap filler 30 charged in the gap between the pair of precast floor slabs 2, 2 and the blockout 20. Bearing plates are fixed to the inner wall surface of the blockout 20 on the side of the precast floor slab 2a, and the connection materials 10 are inserted into the space extending from an end face of the other precast floor slab 2b to the inner wall surface of the blockout 20, and each of the connection materials 10 has a tip fixed to the bearing plate.

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Inventors:
KITAMURA TAKESHI
IWASAKI IKUO
OTA MAKOTO
Application Number:
JP2013226207A
Publication Date:
May 07, 2015
Filing Date:
October 31, 2013
Export Citation:
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Assignee:
TAISEI CORP
International Classes:
E01C5/08; E01D19/12; E04B1/61
Domestic Patent References:
JP2010261246A2010-11-18
JPH0455504A1992-02-24
JPH09287196A1997-11-04
JP2002213191A2002-07-31
JPH1046706A1998-02-17
JP2008075251A2008-04-03
JPH0465897U1992-06-09
JPH0362195U1991-06-18
JPS63127505U1988-08-22
JPH0387407A1991-04-12
JPH0626004A1994-02-01
JPH10195810A1998-07-28
JP2007239301A2007-09-20
Foreign References:
US4781006A1988-11-01
Attorney, Agent or Firm:
Isono Dozo
Etsuo Tada
Nosho Machida



 
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