STATE CHANGE DETECTION METHOD FOR CONCRETE STRUCTURE USING CONDUCTIVE COATING MATERIAL PROTECTIVE TAPE

• Main Authors: NIHEI TATSUYA, OKAMOTO MASARU, TANAKA HISASHI, SOGABE MASAMICHI
• Format: Patent
• Language: English; Japanese
• Published: 08.02.2016
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

PROBLEM TO BE SOLVED: To provide a state change detection method for a concrete structure using a conductive coating material protective tape capable of adequately detecting a minute crack of the concrete structure.SOLUTION: With a state change detection method for a concrete structure using a conductive coating material protective tape, by using the conductive coating material protective tape made of a one side easily-adhesive film 34 and a double-sided tape 33 in place of a finish coating material on a surface 20 of the concrete structure, a conductive coating material 32 and a surface coating material 35 are subjected to edge cutting and the surface coating material 35 is continuously applied while extending across the conductive coating material 32 via the easily-adhesive processing surface 34A of the easily-adhesive film 34 constituting the conductive coating material protective tape.SELECTED DRAWING: Figure 3 【課題】 コンクリート構造物の微細なひび割れを的確に検知することができる、導電塗料保護テープを用いたコンクリート構造物の変状検知方法を提供する。【解決手段】 導電塗料保護テープを用いたコンクリート構造物の変状検知方法において、コンクリート構造物の表面２０に上塗り材に代わり、片面易接着フィルム３４と両面テープ３３からなる導電塗料保護テープを用いることにより、導電塗料３２と表面被覆材３５を縁切りし、導電塗料保護テープを構成する易接着フィルム３４の易接着処理面３４Ａを介して表面被覆材３５を導電塗料３２をまたいで連続して塗布するようにした。【選択図】 図３