Title:
MECHANISM OF REINFORCING ADHESION OF REINFORCEMENT OF REINFORCED CONCRETE MEMBER
Document Type and Number:
Japanese Patent JP3129636
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To improve the adhesion cleavage strength of reinforcement and increase the yielding strength of a member as a whole, in a steel sheet-clad reinforced concrete member.
SOLUTION: A steel sheet-clad concrete member 1 is made by covering the periphery with a square steel pipe as a reinforcement steel sheet 4. Opposite reinforcement steel sheets 4 are connected by a plurality of stiffeners 5. In manufacturing, stiffeners are joined to the inside of the reinforcement steel sheet 4 by welding or other, main reinforcement 3 is arranged in the inside surrounded by the reinforcement steel sheet 4 and the stiffener 5, concrete 2 is driven and cured. Only main reinforcement is arranged in the reinforced concrete part without a tie-hoop for strengthening shear strength. Preferably, the reinforcement steel sheet 4 should be given a latch inside it.
Inventors:
Teruki Ishibashi
Tsuneo Hasuda
Shishido only
Keiichi Takada
Akiho Harada
Akira Yoshida
Tsuneo Hasuda
Shishido only
Keiichi Takada
Akiho Harada
Akira Yoshida
Application Number:
JP18308395A
Publication Date:
January 31, 2001
Filing Date:
July 19, 1995
Export Citation:
Assignee:
Railway Technical Research Institute
SUMITOMO METAL INDUSTRIES,LTD.
Nippon Steel Corporation
Nippon Steel Tube Co., Ltd.
SUMITOMO METAL INDUSTRIES,LTD.
Nippon Steel Corporation
Nippon Steel Tube Co., Ltd.
International Classes:
E02D5/30; E02D27/12; E04B1/16; E04C3/293; E04C3/34; (IPC1-7): E02D5/30; E02D27/12; E04B1/16; E04C3/293; E04C3/34
Domestic Patent References:
| JP32454A | ||||
| JP63272845A | ||||
| JP726568A | ||||
| JP561314U |
Attorney, Agent or Firm:
Tomo Hisakado