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...

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Hauptverfasser: KATSUNO AKIHIRO, INAGAKI TOMOYUKI, SHIMAUCHI HIDEKI, ICHIMURA SHUJI
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Sprache:eng ; jpn
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creator KATSUNO AKIHIRO
INAGAKI TOMOYUKI
SHIMAUCHI HIDEKI
ICHIMURA SHUJI
description 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
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subjects 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
title CONCRETE SURFACE REPAIR METHOD
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