Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
FRAME STRUCTURE
Document Type and Number:
Japanese Patent JP2004300681
Kind Code:
A
Abstract:

To provide a frame structure having a megastructure excellent in aseismatic prperty.

In a frame structure 10 provided with a pair of columns 16, 16 and a truss frame structure 18 laterally surported between these columns, an axial yielding part 30 having a smaller sectional area than other parts of the lower chord member 22 between the column 16 and a strut member 26A nearest to the column is formed and it is constituted to bring an axial yielding state prior to the bending hinge of the column 16 when a specified earthquake force occurs. In this way, a form close to a beam yield prior shape can be taken and its collapse mechanism forms the whole collapse configuration and hence the aseismatic property can be improved.


Inventors:
Kurokawa, Yasutsugu
Kojima, Kazuo
Hatada, Tomohiko
Yasaki, Hisashi
Application Number:
JP2003000092068
Publication Date:
October 28, 2004
Filing Date:
March 28, 2003
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KAJIMA CORP
International Classes:
E04B1/24; E04B1/34; E04C3/08; E04H9/02; (IPC1-7): E04H9/02; E04B1/24; E04B1/34; E04C3/08
Attorney, Agent or Firm:
長谷川 芳樹
寺崎 史朗
黒川 朋也
鈴木 光