{"_buckets": {"deposit": "15e943e8-b785-400d-b71b-3d63e095abbe"}, "_deposit": {"created_by": 12, "id": "4358", "owners": [12], "pid": {"revision_id": 0, "type": "depid", "value": "4358"}, "status": "published"}, "_oai": {"id": "oai:obihiro.repo.nii.ac.jp:00004358", "sets": ["5"]}, "author_link": [], "item_2_alternative_title_1": {"attribute_name": "その他(別言語等)のタイトル", "attribute_value_mlt": [{"subitem_alternative_title": "“ The future of revegetation technology in cold regions with snowfall ” Relationship between shear characteristics and soil cover thickness on soil specimen including roots of Festuca rubra L. and Phalaris arundinacea L.", "subitem_alternative_title_language": "en"}]}, "item_2_biblio_info_7": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2016", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "4", "bibliographicPageEnd": "502", "bibliographicPageStart": "494", "bibliographicVolumeNumber": "42", "bibliographic_titles": [{"bibliographic_title": "日本緑化工学会誌", "bibliographic_titleLang": "ja"}]}]}, "item_2_description_19": {"attribute_name": "フォーマット", "attribute_value_mlt": [{"subitem_description": "application/pdf", "subitem_description_type": "Other"}]}, "item_2_description_5": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "法面緑化工 (客土種子吹付工) を想定して作製された土供試体の一面せん断試験を実施し,クリーピングレッドフェスク (\u003cI\u003eFestuca rubra\u003c/I\u003e L.) およびクサヨシ (\u003cI\u003ePhalaris arundinacea\u003c/I\u003e L.) の根系を含む土供試体のせん断特性と覆土厚との関係を考察した。土供試体内に草本植物の根系を含むことにより,強度定数のうち粘着力 \u003cI\u003ec\u003c/I\u003eのみが増大し,せん断抵抗角 φ に差はみられなかった。また,覆土厚が薄いほど粘着力 \u003cI\u003ec\u003c/I\u003e は大きい傾向を示した。2種類の草本植物を比較すると,覆土厚にかかわらずクサヨシにおける粘着力 \u003cI\u003ec\u003c/I\u003e はつねに大きかった。とりわけ覆土厚が 1.5 cm 以上の場合,クリーピングレッドフェスクにおける粘着力 \u003cI\u003ec\u003c/I\u003e は根系を含まない土供試体\u003cI\u003ec\u003c/I\u003e\u003cSUB\u003eblank\u003c/SUB\u003e (1.1 kN/m\u003cSUP\u003e2\u003c/SUP\u003e) と同程度にまで低下した。根系に着目すると,2種類の草本植物の根長密度は覆土厚との間に負の相関があり,粘着力 \u003cI\u003ec\u003c/I\u003e との間には正の相関が認められた。このように,土供試体の粘着力 \u003cI\u003ec\u003c/I\u003e は根系の発達状況に影響を受けており,クリーピングレッドフェスクでは覆土厚 1.0 cm 程度が土層の粘着力 \u003cI\u003ec\u003c/I\u003e を保持する上で妥当であった。また,地域性種苗のクサヨシは覆土厚にかかわらず生育状況および粘着力 \u003cI\u003ec\u003c/I\u003e が良好であり,積雪寒冷地における法面保全の立場から植生工への適用可能性が高いことが示唆された。", "subitem_description_language": "ja", "subitem_description_type": "Abstract"}, {"subitem_description": "Direct shear tests on soil specimens including roots of \u003cI\u003eFestuca rubra\u003c/I\u003e L. and \u003cI\u003ePhalaris arundinacea\u003c/I\u003e L. based on the soil dressing seed spraying Engineering were conducted under the methods both of unconsolidated-undrained (UU) test and of constant pressure shear. Here, we discussed the relationships between the shear characteristics of soil specimen including roots of herbaceous plants and the soil cover thickness. When the soil specimen included the roots of herbaceous plants, the cohesion, c values increased, but the angle of shear resistance ,φ values stayed. Also, the \u003cI\u003ec\u003c/I\u003e values tended to large with the thinner soil cover. The \u003cI\u003ec\u003c/I\u003e values of \u003cI\u003eP. arundinacea\u003c/I\u003e were larger than \u003cI\u003eF. rubra\u003c/I\u003e with any soil cover thickness. However, the \u003cI\u003ec\u003c/I\u003e values of \u003cI\u003eF. rubra\u003c/I\u003e decreased to the \u003cI\u003ec\u003c/I\u003e\u003cSUB\u003eblank\u003c/SUB\u003e (1.1 kN/m\u003cSUP\u003e2\u003c/SUP\u003e) including no roots with 1.5 cm or larger in the soil cover thickness. The root length density had a negative correlation with the soil cover thickness, had a positive correlation with the \u003cI\u003ec\u003c/I\u003e values in both of \u003cI\u003eF. rubra\u003c/I\u003e and \u003cI\u003eP. arundinacea\u003c/I\u003e. Therefore, the \u003cI\u003ec\u003c/I\u003e values were affected by growing condition of the roots in the soil specimens. \u003cI\u003eF. rubra\u003c/I\u003e needed about 1.0 cm of the soil cover thickness to keep the strength of the \u003cI\u003ec\u003c/I\u003e values. While \u003cI\u003eP. arundinacea\u003c/I\u003e showed good growing condition and high \u003cI\u003ec\u003c/I\u003e values with any soil cover thickness, and high applicability of the revegetation engineering for the slope conservation in the cold region with snowfall.", "subitem_description_language": "en", "subitem_description_type": "Abstract"}]}, "item_2_publisher_8": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "日本緑化工学会", "subitem_publisher_language": "ja"}]}, "item_2_relation_14": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type": "isIdenticalTo", "subitem_relation_type_id": {"subitem_relation_type_id_text": "info:doi/10.7211/jjsrt.42.494", "subitem_relation_type_select": "DOI"}}]}, "item_2_source_id_11": {"attribute_name": "書誌レコードID", "attribute_value_mlt": [{"subitem_source_identifier": "AN10130633", "subitem_source_identifier_type": "NCID"}]}, "item_2_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "0916-7439", "subitem_source_identifier_type": "PISSN"}]}, "item_2_subject_21": {"attribute_name": "日本十進分類法", "attribute_value_mlt": [{"subitem_subject": "656", "subitem_subject_scheme": "NDC"}]}, "item_2_version_type_20": {"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": "宗岡, 寿美", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "山崎, 由理", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "小俣, 悟得", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "石川, 玲奈", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "福田, 尚人", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "木村, 賢人", "creatorNameLang": "ja"}]}, {"creatorNames": [{"creatorName": "辻, 修", "creatorNameLang": "ja"}]}]}, "item_files": {"attribute_name": "ファイル情報", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2019-05-31"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "42_494.pdf", "filesize": [{"value": "2.4 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_note", "mimetype": "application/pdf", "size": 2400000.0, "url": {"label": "fulltext", "url": "https://obihiro.repo.nii.ac.jp/record/4358/files/42_494.pdf"}, "version_id": "eac9eafc-619e-44a3-91a9-8882c4e054f2"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "クリーピングレッドフェスク", "subitem_subject_language": "ja", "subitem_subject_scheme": "Other"}, {"subitem_subject": "クサヨシ", "subitem_subject_language": "ja", "subitem_subject_scheme": "Other"}, {"subitem_subject": "一面せん断試験", "subitem_subject_language": "ja", "subitem_subject_scheme": "Other"}, {"subitem_subject": "粘着力 c", "subitem_subject_language": "ja", "subitem_subject_scheme": "Other"}, {"subitem_subject": "覆土厚", "subitem_subject_language": "ja", "subitem_subject_scheme": "Other"}, {"subitem_subject": "根長密度", "subitem_subject_language": "ja", "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": "journal article", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "「積雪寒冷地における緑化工技術の課題解決に向けて」 外来草本植物と地域性種苗の根系を含む土供試体のせん断特性と覆土厚との関係", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "「積雪寒冷地における緑化工技術の課題解決に向けて」 外来草本植物と地域性種苗の根系を含む土供試体のせん断特性と覆土厚との関係", "subitem_title_language": "ja"}]}, "item_type_id": "2", "owner": "12", "path": ["5"], "permalink_uri": "https://obihiro.repo.nii.ac.jp/records/4358", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2019-05-28"}, "publish_date": "2019-05-28", "publish_status": "0", "recid": "4358", "relation": {}, "relation_version_is_last": true, "title": ["「積雪寒冷地における緑化工技術の課題解決に向けて」 外来草本植物と地域性種苗の根系を含む土供試体のせん断特性と覆土厚との関係"], "weko_shared_id": -1}
「積雪寒冷地における緑化工技術の課題解決に向けて」 外来草本植物と地域性種苗の根系を含む土供試体のせん断特性と覆土厚との関係
https://obihiro.repo.nii.ac.jp/records/4358
https://obihiro.repo.nii.ac.jp/records/4358