There are no files associated with this item.
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.startPage | 119342 | - |
dc.citation.title | CONSTRUCTION AND BUILDING MATERIALS | - |
dc.citation.volume | 255 | - |
dc.contributor.author | Park, Inhwan | - |
dc.contributor.author | Moon, Juhyuk | - |
dc.contributor.author | Bae, Sungchul | - |
dc.contributor.author | Oh, Jae Eun | - |
dc.contributor.author | Yoon, Seyoon | - |
dc.date.accessioned | 2023-12-21T17:08:09Z | - |
dc.date.available | 2023-12-21T17:08:09Z | - |
dc.date.created | 2020-05-06 | - |
dc.date.issued | 2020-09 | - |
dc.description.abstract | The homogenization technique has played a key role in elucidating the mechanical, thermal, and chemical behaviors of composite materials. Specifically, the cement-based material is a representatively complex composite material consisting of various inclusions, such as pores, fibers, and aggregates. Recent studies have mathematically introduced the Mori-Tanaka method to express non-randomly oriented ellipsoidal inclusions. Therefore, the present study aimed to practically apply pore information obtained from micro-computed tomography (micro-CT) to the Mori-Tanaka method. Cement-paste samples were prepared with 0, 1, 2, 5, and 10 wt% of an air-entraining (AE) agent. The representative ellipsoidal shape and orientation distribution function (ODF) of the pores were obtained from the micro-CT, and this information was incorporated into the Mori-Tanaka method. The computation results revealed good agreement between the results of the Mori-Tanaka method and the finite-element method (FEM). Additional sensitivity studies using the Mori-Tanaka model allowed for quantifying the anisotropic degree of the pores in the AE-agent added cement pastes. (C) 2020 Elsevier Ltd. All rights reserved. | - |
dc.identifier.bibliographicCitation | CONSTRUCTION AND BUILDING MATERIALS, v.255, pp.119342 | - |
dc.identifier.doi | 10.1016/j.conbuildmat.2020.119342 | - |
dc.identifier.issn | 0950-0618 | - |
dc.identifier.scopusid | 2-s2.0-85084180531 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/32038 | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0950061820313477 | - |
dc.identifier.wosid | 000539386100036 | - |
dc.language | 영어 | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.title | Application of micro-CT to Mori-Tanaka method for non-randomly oriented pores in air-entrained cement pastes | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Construction & Building Technology; Engineering, Civil; Materials Science, Multidisciplinary | - |
dc.relation.journalResearchArea | Construction & Building Technology; Engineering; Materials Science | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Mori-Tanaka | - |
dc.subject.keywordAuthor | micro-CT | - |
dc.subject.keywordAuthor | FEM | - |
dc.subject.keywordAuthor | Homogenization | - |
dc.subject.keywordAuthor | Pore | - |
dc.subject.keywordAuthor | Cement paste | - |
dc.subject.keywordAuthor | Air-entraining agent | - |
dc.subject.keywordPlus | EFFECTIVE POROELASTIC PROPERTIES | - |
dc.subject.keywordPlus | ELASTIC PROPERTIES | - |
dc.subject.keywordPlus | CARBON/CARBON COMPOSITES | - |
dc.subject.keywordPlus | COMPUTED-TOMOGRAPHY | - |
dc.subject.keywordPlus | HOMOGENIZATION | - |
dc.subject.keywordPlus | RHEOLOGY | - |
dc.subject.keywordPlus | CONCRETE | - |
dc.subject.keywordPlus | MODULUS | - |
dc.subject.keywordPlus | MODEL | - |
dc.subject.keywordPlus | FIELD | - |
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Tel : 052-217-1404 / Email : scholarworks@unist.ac.kr
Copyright (c) 2023 by UNIST LIBRARY. All rights reserved.
ScholarWorks@UNIST was established as an OAK Project for the National Library of Korea.