{"created":"2023-06-19T10:27:44.324575+00:00","id":6822,"links":{},"metadata":{"_buckets":{"deposit":"8d9d743a-f996-478c-9ad9-088eb8ea2be5"},"_deposit":{"created_by":18,"id":"6822","owners":[18],"pid":{"revision_id":0,"type":"depid","value":"6822"},"status":"published"},"_oai":{"id":"oai:muroran-it.repo.nii.ac.jp:00006822","sets":["216:218","46"]},"author_link":["8780","43801"],"item_79_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2008-06","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"330","bibliographicPageStart":"325","bibliographicVolumeNumber":"30","bibliographic_titles":[{"bibliographic_title":"コンクリート工学年次論文集","bibliographic_titleLang":"ja"}]}]},"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":"本研究では,粉砕したホタテ貝殻をセメントペースト部分の材料として混入したポーラスコンクリートを作製し,そのポーラスコンクリートの強度特性や透水性に及ぼすホタテ貝殻混入の影響について検討を行った。粉砕した貝殻は粒径が1.2 mm以下のものと1.2 mmから2.5 mmのものの2種類である。その結果,細かいホタテ貝殻を混入した場合に圧縮強度が増加すること,粗いホタテ貝殻を混入した場合に圧縮強度は低下すること,ホタテ貝殻を混入すると空隙率が増加しそれに伴い透水係数が大きくなること,全リンの除去作用にホタテ貝殻の混入は影響しないことが明らかになった。","subitem_description_language":"ja","subitem_description_type":"Abstract"}]},"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":"菅田 紀之(SUGATA Noriyuki)","subitem_link_url":"http://rdsoran.muroran-it.ac.jp/html/100000111_ja.html"}]},"item_79_publisher_11":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本コンクリート工学会","subitem_publisher_language":"ja"}]},"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":"110009697658","subitem_relation_type_select":"NAID"}}]},"item_79_rights_19":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"Copyright 2008 日本コンクリート工学会 ダウンロードを含むこの著作物の利用は、著作権法の私的使用及び引用の範囲に限り認められます。その範囲外の利用については、日本コンクリート工学会の承諾が必要です。","subitem_rights_language":"ja"}]},"item_79_source_id_12":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"13477560","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":"AA12600419","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 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シンイチ","creatorNameLang":"ja-Kana"}],"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":"pjci30_325_2008.pdf","filesize":[{"value":"242.2 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