{"created":"2023-05-15T12:04:25.465970+00:00","id":8969,"links":{},"metadata":{"_buckets":{"deposit":"25f84d9f-05ce-4689-a5e2-f01ca27ffaa9"},"_deposit":{"created_by":3,"id":"8969","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"8969"},"status":"published"},"_oai":{"id":"oai:iwate-u.repo.nii.ac.jp:00008969","sets":["1504:1506"]},"author_link":["71030","71028","71029","71031"],"item_41_alternative_title_23":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Heat-storage capacity and moisture gradient of wood-shaving insulation panels for building use"}]},"item_41_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2009-03-30","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"40","bibliographicPageEnd":"17","bibliographicPageStart":"1","bibliographic_titles":[{"bibliographic_title":"岩手大学農学部演習林報告"}]}]},"item_41_date_6":{"attribute_name":"登録日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2011-02-17"}]},"item_41_description_12":{"attribute_name":"Abstract","attribute_value_mlt":[{"subitem_description":"The thermal diffusivity of insulation panels consisting of wood shavings is smaller than\nthat of the glass-wool panels that are commonly used in buildings as insulation material. In the present study, the heat-storage capacity of wood-shaving insulation panels was compared with that of glass-wool panels, focusing on daily changes in room temperature in winter. The moisture gradient of wood-shaving insulation panels was also examined with respect to the avoidance of dew condensation. The panels were installed in two different rooms, with the same structure and thermal resistance, of a small one-story house (18m^2) built in Morioka, Japan. The rooms were heated for 12 hours a day (0-12pm, 20℃) by an air conditioner, and\nthe surface and air temperatures of the two rooms were compared. Minimum room temperatures in the early morning were found to be 2℃ higher in the room with wood shaving insulation panels. This was due to the fact that room surface temperatures were\n0.6-1.6℃ higher, since the thermal diffusivity of the wood-shaving insulation panels is half that of the glass wool panels. However, the amount of heating energy required was 4% greater in the room insulated with the wood-shaving panels due to a 30% greater heat mass. During one-week of continuous room heating in the dead of winter, a large moisture and temperature gradient developed throughout the thickness of the wood-shaving insulation panel. When the temperature gradient reached 20℃, the moisture content was 24% at the lowest-temperature surface and 5% at the highest-temperature surface. However, dew condensation was not observed. Measurement of heat-flow in the presence of this moisture gradient revealed that the thermal conductivity of the wood-shaving insulation\npanel did not change. Moreover, the moisture gradient disappeared with in a couple of\ndays following the disappearance of the temperature gradient, suggesting that moisture permeability is great inside the wood-shaving panel.","subitem_description_type":"Other"}]},"item_41_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{}],"names":[{"name":"SEKINO, Noboru"}]},{"nameIdentifiers":[{}],"names":[{"name":"AJIKI, Moe"}]}]},"item_41_publisher_14":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"岩手大学農学部附属寒冷フィールドサイエンス教育研究センター"}]},"item_41_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0286-4339","subitem_source_identifier_type":"ISSN"}]},"item_41_text_4":{"attribute_name":"著者(機関)","attribute_value_mlt":[{"subitem_text_value":"岩手大学環境学系"},{"subitem_text_value":"元岩手大学農学部農林環境科学科森林科学講座"}]},"item_41_version_type_27":{"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_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"関野, 登"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"安喰, 萌"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-11-14"}],"displaytype":"detail","filename":"biuf-n40p1-17.pdf","filesize":[{"value":"666.2 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"biuf-n40p1-17.pdf","url":"https://iwate-u.repo.nii.ac.jp/record/8969/files/biuf-n40p1-17.pdf"},"version_id":"80276837-b4f7-4b15-80b4-ed3719b57c1e"}]},"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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"プレーナー屑を原料とする住宅用断熱材の蓄熱効果と材内水分傾斜","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"プレーナー屑を原料とする住宅用断熱材の蓄熱効果と材内水分傾斜"}]},"item_type_id":"41","owner":"3","path":["1506"],"pubdate":{"attribute_name":"公開日","attribute_value":"2011-02-17"},"publish_date":"2011-02-17","publish_status":"0","recid":"8969","relation_version_is_last":true,"title":["プレーナー屑を原料とする住宅用断熱材の蓄熱効果と材内水分傾斜"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-05-16T11:20:38.277654+00:00"}