Title:
JOINT STRUCTURE OF JOIST UNIT AND BEAM, AND CONNECTING STRUCTURE OF JOIST UNIT
Document Type and Number:
Japanese Patent JP3956297
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a joist structure of a joist unit and a beam by a simple constitution and good workability and a connection structure of a joist.
SOLUTION: A first pair of through holes 4a are formed with a specified distance in the breadthwise direction of a joist unit 2, in the joint connection member 4 of the joist unit 2. In the upper face, in a position forming the same axis perpendicular to the first through holes 4a, a plate washer 8 where the second through holes 8a are arranged in pairs is disposed. A stud bolt 6 constituting a pressure support connection means 5 is arranged on the upper flange 1a of the beam 1 and in the position forming the same axis in the perpendicular to the first through holes 4a of the joist connection member 4.In a state that the stud bolt 6 is inserted in both the first through hole 4a of the joist connection member 4 and the second through hole 8a of the plate washer 8, a nut 7 is fitted to the stud bolt 6 and fastened so that a vertical compression force works on the three members of the upper flange 1a of the beam 1, the joist connection member 4 of the joist unit 2, and the plate washer 8.
Inventors:
Takuji Takeda
Keiji Nakanishi
Akira Kikuchi
Kazuhiko Kobayashi
Takashi Tsujii
Takeshi Sekiguchi
Keiji Nakanishi
Akira Kikuchi
Kazuhiko Kobayashi
Takashi Tsujii
Takeshi Sekiguchi
Application Number:
JP2003009764A
Publication Date:
August 08, 2007
Filing Date:
January 17, 2003
Export Citation:
Assignee:
Shimizu Construction Co., Ltd.
International Classes:
E04B5/10; E04F15/00; (IPC1-7): E04F15/00; E04B5/10
Domestic Patent References:
JP5275826A | ||||
JP4309736A | ||||
JP5040482U | ||||
JP64062550A | ||||
JP3042857U | ||||
JP2000273999A |
Attorney, Agent or Firm:
Masatake Shiga
Tadashi Takahashi
Takashi Watanabe
Masakazu Aoyama
Tadashi Takahashi
Takashi Watanabe
Masakazu Aoyama