Title:
METHOD FOR JOINING HIGH STRENGTH BOLT FOR STEEL BOX GIRDER
Document Type and Number:
Japanese Patent JP2003082615
Kind Code:
A
Abstract:
To set a construction cost and an execution time in the same extent as the friction joint of a high strength bolt, and to inhibit the generation of noises more than the friction joint of the high strength bolt without deteriorating a landscape in the joining of the high strength bolt for a steel box girder.
The joining sections of upper and lower flange sections, which are not conspicuous, are formed in the friction joints of the high strength bolts as seen in conventional devices, and the joining sections of web plate sections, which are conspicuous and are at issue on the landscape, are joined by the high strength bolts on the girder internal-surface side, and are not viewable on the external surface sides.
Inventors:
ITO AKIO
SATO SEIICHI
UMEDA TAKAO
KUDO SHINJI
KANEKO TATSUYA
SATO SEIICHI
UMEDA TAKAO
KUDO SHINJI
KANEKO TATSUYA
Application Number:
JP2001277690A
Publication Date:
March 19, 2003
Filing Date:
September 13, 2001
Export Citation:
Assignee:
HIGASHI NIPPON RYOKAKU TETSUDO
International Classes:
E04B1/58; E01D1/00; E01D2/00; E01D2/04; F16B5/02; F16B31/02; E01D101/30; (IPC1-7): E01D2/00; E04B1/58; F16B5/02; F16B31/02
Domestic Patent References:
| JPS4733532Y1 | 1972-10-11 | |||
| JPH02282541A | 1990-11-20 | |||
| JPS5655181U | 1981-05-14 | |||
| JP2000080622A | 2000-03-21 | |||
| JPH11166206A | 1999-06-22 |
Attorney, Agent or Firm:
Masanobu Ebikawa (7 others)