Title:
ROAD REPAIRING METHOD
Document Type and Number:
Japanese Patent JP3396669
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a road repairing method capable of soundly repairing a road without thickening a roadbed.
SOLUTION: A surface of the concrete roadbed 1 is primarily shaven by a water jet, reinforcements are primarily shaven, and are exposed in a surface area S1. Next, primary reinforcing bars 3a are arranged in the road width direction in the primarily shaving surface area S1. Next, a concrete placing width in the primarily shaving surface area S1 is set to a placing width reaching no residual concrete roadbed adjacent in the road width direction, and end parts of the primary reinforcing bars 3a are exposed in a residual primarily shaving surface area S2. Next, a surface of the residual concrete roadbed adjacent in the road width direction is secondarily shaven, and the reinforcements are exposed in a secondarily shaving surface area S3. Next, secondary reinforcing bars 3b are arranged in the road width direction in the secondarily shaving surface area S3, and end parts of the secondary reinforcing bars 3a and the end parts of the primary reinforcing bars 3a exposed in the residual primarily shaving surface area S2 are tied. Next, secondarily placing concrete is placed in the secondarily shaving surface area S3 and the residual primarily shaving surface area S2.
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Inventors:
Fumihiro Saito
Naoji Morii
Masashi Masuda
Naoji Morii
Masashi Masuda
Application Number:
JP2000382725A
Publication Date:
April 14, 2003
Filing Date:
December 15, 2000
Export Citation:
Assignee:
Eco Japan Co., Ltd.
Delos Co., Ltd.
Maxton Co., Ltd.
Delos Co., Ltd.
Maxton Co., Ltd.
International Classes:
E01C23/00; E01C23/09; (IPC1-7): E01C23/00; E01C23/09
Domestic Patent References:
JP83938A | ||||
JP10195810A | ||||
JP146642B2 | ||||
JP723603B2 |
Attorney, Agent or Firm:
Takashi Nakahata
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