Title:
BUILDING BEAM MEMBER
Document Type and Number:
Japanese Patent JP2003013546
Kind Code:
A
Abstract:
To provide a building beam member excellent in rigidity and yield stress capable of effectively preventing a buckling or local deformation.
In this beam member 1 formed by continuously bending a thin steel product, a flange part 2 side of this beam member 1 has a closed sectional shape, and the other flange part 3 side and a web part 4 have an open sectional shape. The web part 4 has a bonded shape in which two thin steel materials 41A and 41B are mutually superposed. Further, this beam member has a symmetric shape relative to the vertical axis O-O of the web part 4.
Inventors:
SUGANO RYOICHI
SHIMIZU JUN
SHIMIZU JUN
Application Number:
JP2001196767A
Publication Date:
January 15, 2003
Filing Date:
June 28, 2001
Export Citation:
Assignee:
NIPPON STEEL CORP
International Classes:
E04C3/07; (IPC1-7): E04C3/07
Attorney, Agent or Firm:
Takehiko Katayose (2 outside)