Title:
STEEL-FRAMED BEAM REINFORCING METAL FIXTURE
Document Type and Number:
WIPO Patent Application WO/2006/018865
Kind Code:
A1
Abstract:
A steel-framed beam reinforcing metal fixture capable of recovering the strength of a steel-framed beam larger than that of a conventional steel-framed beam reinforcing metal fixture for S-structure. The steel-framed reinforcing metal fixture (7-1) is generally fitted to a through-hole (6) in an SRC beam (1), and its outer peripheral part is fillet-welded (9) to a steel-framed beam web (5-1). Also, the axial length (ta) of the steel-framed beam reinforcing metal fixture (7-1) is 0.5 to 200.00 times its wall thickness (tb) in the radial direction. In addition, the steel-framed beam reinforcing metal fixture (7-1) is formed in such a manner that a length (t1) from one end of the steel-framed beam web (5-1) to one end of the outer peripheral part thereof and a length (t1) from the other end of the steel-framed beam web (5-1) to the other end of the outer peripheral part thereof are 0.7 times the thickness (tw) of the steel-framed beam web (5-1) or more, respectively.
Inventors:
MATSUO HIDESHIGE (JP)
KITANO TAKASHI (JP)
NAKANO KENZO (JP)
OHBA SYUJI (JP)
KITANO TAKASHI (JP)
NAKANO KENZO (JP)
OHBA SYUJI (JP)
Application Number:
PCT/JP2004/011776
Publication Date:
February 23, 2006
Filing Date:
August 17, 2004
Export Citation:
Assignee:
HITACHI METALS TECHNO LTD (JP)
MATSUO HIDESHIGE (JP)
KITANO TAKASHI (JP)
NAKANO KENZO (JP)
OHBA SYUJI (JP)
MATSUO HIDESHIGE (JP)
KITANO TAKASHI (JP)
NAKANO KENZO (JP)
OHBA SYUJI (JP)
International Classes:
E04C3/08; (IPC1-7): E04C3/08
Foreign References:
JPS63219745A | 1988-09-13 | |||
JP4065180B2 | 2008-03-19 | |||
JPH04103917U | 1992-09-08 |
Attorney, Agent or Firm:
Yoshizawa, Takao (North Tower 8F Sect. 810, 1-7-1 Yurakuch, Chiyoda-ku Tokyo 06, JP)
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