Correlating rheological properties to the pumpability and shootability of wet-mix shotcrete mixtures
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yun, Kyong-Ku | - |
dc.contributor.author | Choi, Pangil | - |
dc.contributor.author | Yeon, Jung Heum | - |
dc.date.available | 2020-02-28T07:43:06Z | - |
dc.date.created | 2020-02-06 | - |
dc.date.issued | 2015-11-15 | - |
dc.identifier.issn | 0950-0618 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/9936 | - |
dc.description.abstract | The pumpability and shootability of fresh wet-mix shotcrete (WMS) mixtures are important factors determining the quality of applied wet-mix shotcrete. Currently, one of the simplest and most accepted methods for estimating the performance of the pumping and shooting process is the slump test. It is well known that the slump test, however, has some limitations in its ability to reasonably evaluate pumping and shooting performance, since it exhibits large variations even among mixtures with the same slump. This paper presents efforts to provide a quantifiable means of estimating the pumping and shooting performance of WMS mixtures in relation to fresh materials' rheological parameters such as flow resistance and torque viscosity, focusing on investigating the effects of various additives and admixtures. The findings of this study reveal that fairly good statistical correlations exist between torque viscosity and piston pump pressure, flow resistance and build-up thickness, and rebound rate and build-up thickness. By contrast, it was quite challenging to define clear relationships between flow resistance and piston pump pressure, torque viscosity and build-up thickness, and rebound rate and rheological parameters. (C) 2015 Elsevier Ltd. All rights reserved. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.relation.isPartOf | CONSTRUCTION AND BUILDING MATERIALS | - |
dc.subject | CONCRETE | - |
dc.title | Correlating rheological properties to the pumpability and shootability of wet-mix shotcrete mixtures | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000363069800090 | - |
dc.identifier.doi | 10.1016/j.conbuildmat.2015.09.004 | - |
dc.identifier.bibliographicCitation | CONSTRUCTION AND BUILDING MATERIALS, v.98, pp.884 - 891 | - |
dc.identifier.scopusid | 2-s2.0-84941283110 | - |
dc.citation.endPage | 891 | - |
dc.citation.startPage | 884 | - |
dc.citation.title | CONSTRUCTION AND BUILDING MATERIALS | - |
dc.citation.volume | 98 | - |
dc.contributor.affiliatedAuthor | Yeon, Jung Heum | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | Wet-mix shotcrete | - |
dc.subject.keywordAuthor | Pumpability | - |
dc.subject.keywordAuthor | Shootability | - |
dc.subject.keywordAuthor | Flow resistance | - |
dc.subject.keywordAuthor | Torque viscosity | - |
dc.subject.keywordAuthor | Admixtures | - |
dc.subject.keywordPlus | CONCRETE | - |
dc.relation.journalResearchArea | Construction & Building Technology | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Construction & Building Technology | - |
dc.relation.journalWebOfScienceCategory | Engineering, Civil | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
1342, Seongnam-daero, Sujeong-gu, Seongnam-si, Gyeonggi-do, Republic of Korea(13120)031-750-5114
COPYRIGHT 2020 Gachon University All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.