REPAIRING/REINFORCING STRUCTURE AND METHOD FOR CONDUCTIVE STRUCTURE, AND METHOD FOR DETECTING REPAIRED/ REINFORCED CONDITION

摘要

PROBLEM TO BE SOLVED: To provide a repaired/reinforced condition detection method for a conductive structure that can not only obtain the repairing/reinforcing effect of cracks in the conductive structure and dynamic weak points but also can nondestructively detect the progress condition of the repaired/reinforced cracks/dynamic weak points or new cracks and the like from the dynamic weak points including information on the position. SOLUTION: Electric signals are applied between the conductive structure and a bundle of conductive fibers or a conductive wire to the repaired/reinforced structure of the conductive structure where the conductive repaired/reinforced layer including a plurality of bundles of conductive fibers that are arranged in parallel while being insulated one another or the conductive wires, and the repaired/reinforce materials that comprises at least one nonconductive repaired/reinforced layer and are provided as the conductive repaired/reinforced uppermost layer or the middle layer are put on a site to be repaired and reinforced in the conductive structure. Then, the signal transmission characteristics are measured to detect the repaired/reinforced condition and/or a damaged position in the method for detecting the repaired/reinforced condition of the conductive structure. COPYRIGHT: (C)2004,JPO