Title:
JOINT STRUCTURE AND JOINT FORMING METHOD FOR STRUCTURAL STEEL
Document Type and Number:
Japanese Patent JP3841209
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a joint structure and a joint forming method for structural steel capable of easily reinforcing a lap joint part and preventing a lap joint part forming position from being restricted.
SOLUTION: In the joint structure 1 of main reinforcements, a plurality of lapped portions 2 are overlapped with each other at specified lengths. Spiral steel materials 40 are disposed so as to surround the periphery of the lapped portions 2. A joint concrete part 3 is fixed to the spiral steel materials 40 and the plurality of lapped portions 2.
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Inventors:
Tadayoshi Ishibashi
Kaoru Kobayashi
Taniguchi Yoshinori
Takahiro Kanno
Kaoru Kobayashi
Taniguchi Yoshinori
Takahiro Kanno
Application Number:
JP2002236839A
Publication Date:
November 01, 2006
Filing Date:
August 15, 2002
Export Citation:
Assignee:
East Japan Railway Company
International Classes:
E04B1/16; E04C5/18; E04B1/58; (IPC1-7): E04C5/18; E04B1/16; E04B1/58
Domestic Patent References:
| JP8004174A | ||||
| JP59065149A | ||||
| JP2002070154A | ||||
| JP61110713U | ||||
| JP55018567U | ||||
| JP63011499B2 | ||||
| JP2252842A | ||||
| JP11324224A | ||||
| JP9025613A | ||||
| JP5035924U | ||||
| JP4048322U |
Attorney, Agent or Firm:
Hiroshi Arafune