Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 지남용 | - |
dc.date.accessioned | 2018-02-28T01:00:36Z | - |
dc.date.available | 2018-02-28T01:00:36Z | - |
dc.date.issued | 2011-06 | - |
dc.identifier.citation | Advanced Materials Research, 250-253, 2, 1293-1296 | en_US |
dc.identifier.issn | 1022-6680 | - |
dc.identifier.uri | https://www.scientific.net/AMR.250-253.1293 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/40940 | - |
dc.description.abstract | This paper offers the model that can estimate the cementing efficiency of fly ash (k value) based on a mix proportion of concrete containing fly ash (FA). The prediction model was derived using various statistical analyses, based on a wide range of mix proportions and a number of strength test results of ready mixed concretes used in eight construction sites. The k value increases with increasing water-binder ratio. As the FA replacement ratios increase, the k value increases at FA replacement ratios of less than 15%, but decreases at ratios of 15% or more. The k values obtained from the cementing efficiency estimate model range from 0.1 to 2.1. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Stafa-Zurich; Trans Tech Publications | en_US |
dc.subject | Cementing efficiency | en_US |
dc.subject | Construction sites | en_US |
dc.subject | Estimate model | en_US |
dc.subject | Fly ash concretes | en_US |
dc.subject | K-values | en_US |
dc.subject | Mix proportions | en_US |
dc.subject | Prediction model | en_US |
dc.subject | Ready mixed concrete | en_US |
dc.subject | Relative strength | en_US |
dc.subject | Replacement ratio | en_US |
dc.subject | Statistical analysis | en_US |
dc.subject | Strength tests | en_US |
dc.title | Prediction model for cementing efficiency of fly ash concrete by statistical analyses | en_US |
dc.type | Article | en_US |
dc.relation.no | 0 | - |
dc.relation.volume | 250-253 | - |
dc.identifier.doi | 10.4028/www.scientific.net/AMR.250-253.1293 | - |
dc.relation.page | 1293-1296 | - |
dc.relation.journal | ADVANCED MATERIALS RESEARCH | - |
dc.contributor.googleauthor | Jee, Nam Yong | - |
dc.contributor.googleauthor | Cho, Hong Bum | - |
dc.relation.code | 2012221581 | - |
dc.sector.campus | S | - |
dc.sector.daehak | OFFICE OF ACADEMIC AFFAIRS[S] | - |
dc.sector.department | CENTER FOR INTEGRATED GENERAL EDUCATION | - |
dc.identifier.pid | nyjee | - |
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