Title:
STRUCTURE FOR ROAD BRIDGE JOINT PART, CONSTRUCTION METHOD FOR EXPANSION JOINT TO ROAD BRIDGE JOINT PART AND REPAIRING METHOD FOR ROAD BRIDGE JOINT PART
Document Type and Number:
Japanese Patent JP3699936
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To facilitate replacement of an expansion joint 4 installed in a road bridge joint part.
SOLUTION: A step part 7 is formed on a road bridge body 1, a reinforcing plate 8 covering the step part 7 is installed on the step part 7, a concrete support plate 12 is lapped on the reinforcing plate 8 and detachably coupled with it, and expansion joint fixing concrete 5 is placed on the concrete support plate 12. When replacing the expansion joint 4, coupling between the concrete support plate 12 and the reinforcing plate 8 is released, the concrete 5 is separated along with the concrete support plate 12 from the reinforcing plate 8, and the reinforcing plate 8 is reused as it is.
Inventors:
Motonosuke Arai
Yoshimasa Arai
Yoshimasa Arai
Application Number:
JP2002018115A
Publication Date:
September 28, 2005
Filing Date:
January 28, 2002
Export Citation:
Assignee:
Motonosuke Arai
Yoshimasa Arai
Yoshimasa Arai
International Classes:
E01C11/02; E01D19/06; (IPC1-7): E01C11/02; E01D19/06
Domestic Patent References:
JP9273116A | ||||
JP2001172995A | ||||
JP49069233U | ||||
JP51036735A | ||||
JP54015329A | ||||
JP59144005U |
Attorney, Agent or Firm:
Hiroshi Maeda
Hiroshi Koyama
Hiroshi Takeuchi
Takahisa Shimada
Yuji Takeuchi
Katsumi Imae
Teshima Masaru
Atsushi Fujita
Hiroshi Koyama
Hiroshi Takeuchi
Takahisa Shimada
Yuji Takeuchi
Katsumi Imae
Teshima Masaru
Atsushi Fujita
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