{"created":"2023-06-19T10:27:41.605067+00:00","id":6758,"links":{},"metadata":{"_buckets":{"deposit":"e3ac4413-c8d2-4b86-af88-c9be45cce2f9"},"_deposit":{"created_by":18,"id":"6758","owners":[18],"pid":{"revision_id":0,"type":"depid","value":"6758"},"status":"published"},"_oai":{"id":"oai:muroran-it.repo.nii.ac.jp:00006758","sets":["216:269","46"]},"author_link":["44142","44143","10963","44144"],"item_79_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2007-10","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicPageEnd":"323","bibliographicPageStart":"313","bibliographicVolumeNumber":"5","bibliographic_titles":[{"bibliographic_title":"Journal of advanced concrete technology : materials, stractures and environment","bibliographic_titleLang":"en"}]}]},"item_79_description_23":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_79_description_7":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Pore structural changes in hardened cement pastes, subjected to drying and wetting/drying cycles, were studied at micrometer and nanometer levels. Characterization techniques included Nuclear Magnetic Resonance (NMR), nitrogen and water vapor adsorption, mercury intrusion porosimetry (MIP) and under-water weighing. Coarsening of pore structure was observed with MIP and increase in the true density of C-S-H was suggested by the result of under-water weighing. Decrease in specific surface area due to drying was observed with nitrogen adsorption, and water vapor adsorption associated with Excess Surface Work (ESW) analysis suggested a development of cohesive structure in C-S-H. NMR confirmed polymerization of silicate anion chains. The drying-induced coarsening of pore structure is probably attributed to polymerization of silicate anion chains and development of cohesive structure in C-S-H.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_79_link_17":{"attribute_name":"出版者版へのリンク","attribute_value_mlt":[{"subitem_link_text":"10.3151/jact.5.313","subitem_link_url":"https://doi.org/10.3151/jact.5.313"}]},"item_79_link_5":{"attribute_name":"室蘭工業大学研究者データベースへのリンク","attribute_value_mlt":[{"subitem_link_text":"濱 幸雄（HAMA Yukio）","subitem_link_url":"http://rdsoran.muroran-it.ac.jp/html/100000044_ja.html"}]},"item_79_publisher_11":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Japan Concrete Institute","subitem_publisher_language":"en"}]},"item_79_relation_15":{"attribute_name":"論文ID（NAID）","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"120004470171","subitem_relation_type_select":"NAID"}}]},"item_79_relation_18":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.3151/jact.5.313","subitem_relation_type_select":"DOI"}}]},"item_79_rights_19":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"Copyright 2007 Japan Concrete Institute. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the Japan Concrete Institute.","subitem_rights_language":"en"}]},"item_79_source_id_12":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"13468014","subitem_source_identifier_type":"PISSN"}]},"item_79_source_id_14":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11862067","subitem_source_identifier_type":"NCID"}]},"item_79_subject_9":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"511","subitem_subject_scheme":"NDC"}]},"item_79_version_type_21":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorAffiliations":[{"affiliationNameIdentifiers":[],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"青野, 義道","creatorNameLang":"ja"},{"creatorName":"AONO, Yoshimichi","creatorNameLang":"en"},{"creatorName":"アオノ, ヨシミチ","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"松下, 文明","creatorNameLang":"ja"},{"creatorName":"MATSUSHITA, Fumiaki","creatorNameLang":"en"},{"creatorName":"マツシタ, フミアキ","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"柴田, 純夫","creatorNameLang":"ja"},{"creatorName":"SHIBATA, Sumio","creatorNameLang":"en"},{"creatorName":"シバタ, スミオ","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{}],"affiliationNames":[{},{}]}],"creatorNames":[{"creatorName":"濱,  幸雄","creatorNameLang":"ja"},{"creatorName":"ハマ, ユキオ","creatorNameLang":"ja-Kana"},{"creatorName":"HAMA, Yukio","creatorNameLang":"en"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-02-15"}],"displaytype":"detail","filename":"jact5_313_2007.pdf","filesize":[{"value":"472.4 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"jact5_313_2007.pdf","objectType":"fulltext","url":"https://muroran-it.repo.nii.ac.jp/record/6758/files/jact5_313_2007.pdf"},"version_id":"ef34a157-8d8c-4e97-8e27-bc7731d5ce79"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Nano-structural Changes of C-S-H in Hardened Cement Paste during Drying at 50°C","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Nano-structural Changes of C-S-H in Hardened Cement Paste during Drying at 50°C","subitem_title_language":"en"}]},"item_type_id":"79","owner":"18","path":["46","269"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2012-07-18"},"publish_date":"2012-07-18","publish_status":"0","recid":"6758","relation_version_is_last":true,"title":["Nano-structural Changes of C-S-H in Hardened Cement Paste during Drying at 50°C"],"weko_creator_id":"18","weko_shared_id":-1},"updated":"2023-11-08T04:46:50.097494+00:00"}