CONCRETE SURFACE REPAIR METHOD

To provide a method capable of making it difficult to generate a situation where curing of a repair material is not sufficient even in an injection method using an adhesive tape when a concrete surface is repaired.SOLUTION: A tape sticking process includes: a first step for sticking a first adhesive...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KATSUNO AKIHIRO, INAGAKI TOMOYUKI, SHIMAUCHI HIDEKI, ICHIMURA SHUJI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES ARTIFICIAL STONE ASSEMBLY OF BRIDGES BUILDING BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE CONSTRUCTION OF BRIDGES CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE DYES FIXED CONSTRUCTIONS FORMS FOUNDATIONS HANDLING BUILDING MATERIALS ON THE SITE HYDRAULIC ENGINEERING LIME, MAGNESIA MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL OR VIADUCTS PAINTS POLISHES REFRACTORIES REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS SCAFFOLDING SHUTTERING SLAG SOIL SHIFTING TREATMENT OF NATURAL STONE USE OF MATERIALS AS ADHESIVES
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Beschreibung
Zusammenfassung:	To provide a method capable of making it difficult to generate a situation where curing of a repair material is not sufficient even in an injection method using an adhesive tape when a concrete surface is repaired.SOLUTION: A tape sticking process includes: a first step for sticking a first adhesive tape to a concrete surface so as to cover a part to be repaired with the first adhesive tape by using a second adhesive tape and the first adhesive tape having an adhesive layer where the amount of a radical scavenger is smaller than that of the second adhesive tape; and a second step for sticking the second adhesive tape so as to cover the first adhesive tape and abut against the concrete surface.SELECTED DRAWING: Figure 5 【課題】コンクリート面の補修を行う際に、粘着テープを用いた注入工法においても、補修材の硬化が十分に硬化しない状況を発生し難くする方法を提供する。【解決手段】テープ貼付工程として、第２粘着テープと、第２粘着テープの粘着剤層よりもラジカル捕捉剤が少ない粘着剤層を有する第１粘着テープを使用し、補修対象部位が第１粘着テープで被覆されるように第１粘着テープをコンクリート面に貼付する第１工程と、第１粘着テープが被覆されるように、且つ、コンクリート面に当接するように、第２粘着テープを貼付する第２工程と、を設ける。【選択図】図５