바닥용 모르타르의 균열방지를 위한 실험적 연구 An Experimental Study for Crack Prevention of Floor Mortar

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dc.contributor.author김진근-
dc.contributor.author정재동-
dc.contributor.author이상순-
dc.contributor.author이칠성-
dc.contributor.author최응규-
dc.date.accessioned2013-03-15T23:27:02Z-
dc.date.available2013-03-15T23:27:02Z-
dc.date.created2012-02-06-
dc.date.issued1996-04-
dc.identifier.citation1996 한국콘크리트학회 봄 학술대회, v., no., pp.202 - 207-
dc.identifier.urihttp://hdl.handle.net/10203/125068-
dc.description.abstractRecently, the mortar crack on floor is very serious in construction field, e.g. the crack due to plastic shrinkage and the crack due to drying shrinkage. To prevent this kind of crack, optimum mix propertions not only satisfying the required workability but also minimizing the unit water content were selected. And the expansion admixtures were used to compensate the shrinkage of mortar. This study shows that water/cement ratio used in construction field is about 64%. Even if we reduce water/cement ratio of mortar by the appropriate use the fine aggregate with high fineness modulus and superplastizer, floor mortar can have the required workability. The equations between mortar flow and water/cement ratio, sand/cement ratio, fineness modulus of fine aggregate were proposed in this study. And this equation may provide available mix proportions of floor mortar.-
dc.languageKOR-
dc.publisher한국콘크리트학회-
dc.title바닥용 모르타르의 균열방지를 위한 실험적 연구-
dc.title.alternativeAn Experimental Study for Crack Prevention of Floor Mortar-
dc.typeConference-
dc.type.rimsCONF-
dc.citation.beginningpage202-
dc.citation.endingpage207-
dc.citation.publicationname1996 한국콘크리트학회 봄 학술대회-
dc.identifier.conferencecountrySouth Korea-
dc.identifier.conferencecountrySouth Korea-
dc.contributor.localauthor김진근-
dc.contributor.nonIdAuthor정재동-
dc.contributor.nonIdAuthor이상순-
dc.contributor.nonIdAuthor이칠성-
dc.contributor.nonIdAuthor최응규-
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CE-Conference Papers(학술회의논문)
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