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Title |
Effects of Polymer in Properties of Pre-mixed Type Mortar for Concrete Repair
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Keywords |
보수용 모르타르 ; 폴리머 ; 역학적 특성 ; 굳기 전 특성 Repair mortar ; Polymer ; EVA ; Mechanical properties ; Fresh properties |
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Abstract |
Recently, the polymer is used as an admixture in the repair mortar, which contains various admixtures and mineral admixture-so In this study, the fresh and mechanical properties of repair mortar influenced by the types of polymers(classified as E.V.A) and the range of polymer ratio were investigated. It was found that with increasing the ratio of polymer, mechanical properties(compressive strength, flexural strength, adhesive strength) of repair mortar is improved and drying shrinkage is increased.
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