타설 직후의 동해가 콘크리트의 압축강도에 미치는 효과The Effect of Early Frost Damage after Placement on Compressive Strength of Concrete

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dc.contributor.author김진근-
dc.contributor.author이윤-
dc.contributor.author이성태-
dc.date.accessioned2013-03-17T01:05:08Z-
dc.date.available2013-03-17T01:05:08Z-
dc.date.created2012-02-06-
dc.date.issued2001-11-
dc.identifier.citation2001 한국콘크리트학회 가을 학술대회, v., no., pp.1199 - 1202-
dc.identifier.urihttp://hdl.handle.net/10203/138124-
dc.description.abstractThe objective of this study is to examine the effect of frost damage immediately after placement on compressive strength of concrete. Obviously frost damage produced under low curing temperature at early ages causes the loss of compressive strength of concrete. In order to find the degrees of the loss of compressive strength, compressive strength tests was peformed at 7 and 28-day ages on concrete specimen with various curing temperature history. The results from the tests showed that the loss of compressive strength relative to concrete cured under isothermal temperature at was generally from 20 to 50% for 7-day ages and below 20% for 28 day ages. Considering the serious loss of compressive strength over 50% for some cases, careful attention may be needed to placing of concrete under low atmospheric temperature.-
dc.languageKOR-
dc.publisher한국콘크리트학회-
dc.title타설 직후의 동해가 콘크리트의 압축강도에 미치는 효과-
dc.title.alternativeThe Effect of Early Frost Damage after Placement on Compressive Strength of Concrete-
dc.typeConference-
dc.type.rimsCONF-
dc.citation.beginningpage1199-
dc.citation.endingpage1202-
dc.citation.publicationname2001 한국콘크리트학회 가을 학술대회-
dc.identifier.conferencecountrySouth Korea-
dc.identifier.conferencecountrySouth Korea-
dc.contributor.localauthor김진근-
dc.contributor.nonIdAuthor이윤-
dc.contributor.nonIdAuthor이성태-
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CE-Conference Papers(학술회의논문)
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