{"created":"2023-06-20T14:46:25.313080+00:00","id":13964,"links":{},"metadata":{"_buckets":{"deposit":"451b419f-7af9-4eb7-99ac-d0221cc85fb0"},"_deposit":{"created_by":1,"id":"13964","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"13964"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00013964","sets":["1543:1633:1648","1887:1891"]},"author_link":["128207","128204","128205","128206","128209","128208","128210","128211"],"item_5_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Physical properties of cementitious material exposed to ultra high-vacuum condition"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2003-02","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"204","bibliographicPageStart":"201","bibliographic_titles":[{"bibliographic_title":"宇宙利用シンポジウム　第19回　平成14年度"},{"bibliographic_title":"Space Utilization Research: Proceedings of the Nineteenth Space Utilization Symposium","bibliographic_titleLang":"en"}]}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"Cementitious materials are one of the promising materials for space development. However the properties of cementitious material exposed to high-vacuum is not well studied. In this study, the strength and the strain of mortar were measured under the ultra high vacuum environment to investigate the physical properties of cementitious material. From the test results, it is found that the specimen tends to shrink under the vacuum condition and the shrinkage strain increases with increase of vacuum level. Moreover the strength of mortar in the vacuum environment is lower than the strength at room environment after exposed to vacuum.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0045438057","subitem_description_type":"Other"}]},"item_5_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙科学研究所"}]},"item_5_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"The Institute of Space and Astronautical Science (ISAS)"}]},"item_5_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"北海道大学 大学院工学研究科"},{"subitem_text_value":"北海道大学 大学院工学研究科"},{"subitem_text_value":"北海道大学 大学院工学研究科"},{"subitem_text_value":"北海道大学 大学院工学研究科"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Hokkaido University Graduate School of Engineering"},{"subitem_text_language":"en","subitem_text_value":"Hokkaido University Graduate School of Engineering"},{"subitem_text_language":"en","subitem_text_value":"Hokkaido University Graduate School of Engineering"},{"subitem_text_language":"en","subitem_text_value":"Hokkaido University Graduate School of Engineering"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"迫井, 裕樹"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"佐伯, 昇"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"堀口, 敬"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"志村, 和紀"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sakoi, Yuki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Saeki, Noboru","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Horiguchi, Takashi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Shimura, Kazunori","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"超高真空","subitem_subject_scheme":"Other"},{"subitem_subject":"セメント材料","subitem_subject_scheme":"Other"},{"subitem_subject":"モルタル","subitem_subject_scheme":"Other"},{"subitem_subject":"機械的特性","subitem_subject_scheme":"Other"},{"subitem_subject":"収縮","subitem_subject_scheme":"Other"},{"subitem_subject":"圧力測定","subitem_subject_scheme":"Other"},{"subitem_subject":"曲げ強度","subitem_subject_scheme":"Other"},{"subitem_subject":"水蒸発","subitem_subject_scheme":"Other"},{"subitem_subject":"ultrahigh vacuum","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"cementitious material","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"mortar","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"mechanical property","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"shrinkage","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"pressure measurement","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"flexural strength","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"water evaporation","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"conference paper","resourceuri":"http://purl.org/coar/resource_type/c_5794"}]},"item_title":"超高真空下におけるセメント系材料の物性変化","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"超高真空下におけるセメント系材料の物性変化"}]},"item_type_id":"5","owner":"1","path":["1648","1891"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"13964","relation_version_is_last":true,"title":["超高真空下におけるセメント系材料の物性変化"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T05:42:00.815387+00:00"}