Title:
HOLLOW FLOOR SLAB MEMBER AND FLOOR SLAB REPAIR METHOD
Document Type and Number:
Japanese Patent JP2007063888
Kind Code:
A
Abstract:
To provide a floor slab member capable of exhibiting durability over a long period of time and an effective floor slab repair method by making use thereof.
A hollow floor slab member is unified by placing a cement hardening body of a mixture containing 10 to 85 pts.mass of γC2S to cement 100 pts.mass on a hollow framing connected by horizontally arranging a plurality of H-shaped steels so as to turn the surface of a flange up. A part including an upper surface deteriorated part is chipped, and a repair method of a floor slab installed in the chipped part is so carried out that the floor slab member can turn the surface of a carbonized cement material up to the upper surface.
Inventors:
YOKOZEKI KOSUKE
OGURA ICHIRO
WATANABE KENZO
ASHIZAWA RYOICHI
MORIOKA MINORU
ASHIDA KIMINOBU
DATE SHIGEYUKI
NAKAMURA SADAAKI
SAWA DAISUKE
OGURA ICHIRO
WATANABE KENZO
ASHIZAWA RYOICHI
MORIOKA MINORU
ASHIDA KIMINOBU
DATE SHIGEYUKI
NAKAMURA SADAAKI
SAWA DAISUKE
Application Number:
JP2005253091A
Publication Date:
March 15, 2007
Filing Date:
September 01, 2005
Export Citation:
Assignee:
KAJIMA CORP
DENKI KAGAKU KOGYO KK
ISHIKAWAJIMA KENZAI KOGYO KK
PC BRIDGE CO LTD
DENKI KAGAKU KOGYO KK
ISHIKAWAJIMA KENZAI KOGYO KK
PC BRIDGE CO LTD
International Classes:
E01D19/12; E01D22/00
Domestic Patent References:
| JP2006348465A | 2006-12-28 | |||
| JPH1150034A | 1999-02-23 | |||
| JPS565710U | 1981-01-19 | |||
| JPS6178902A | 1986-04-22 | |||
| JP2001131916A | 2001-05-15 | |||
| JP2004132052A | 2004-04-30 | |||
| JP2004092375A | 2004-03-25 | |||
| JP2004036227A | 2004-02-05 | |||
| JP2004183326A | 2004-07-02 | |||
| JP2004107129A | 2004-04-08 | |||
| JP2003286707A | 2003-10-10 |
Attorney, Agent or Firm:
Komatsu Taka
Kenji Wada
Kenji Wada