{"_buckets": {"deposit": "a4463550-4d21-499f-b30d-b2ad74157fec"}, "_deposit": {"id": "28004", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "28004"}, "status": "published"}, "_oai": {"id": "oai:niigata-u.repo.nii.ac.jp:00028004"}, "item_7_alternative_title_1": {"attribute_name": "\u305d\u306e\u4ed6\u306e\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_alternative_title": "Distribution of slope failures caused by heavy rain on 29 June 1999 and groundwater vain-streams in Taishido, Zentoku landslide, Shikoku Island, Japan."}]}, "item_7_biblio_info_6": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2000-03", "bibliographicIssueDateType": "Issued"}, "bibliographicPageEnd": "60", "bibliographicPageStart": "44", "bibliographicVolumeNumber": "22", "bibliographic_titles": [{"bibliographic_title": "\u65b0\u6f5f\u5927\u5b66\u7a4d\u96ea\u5730\u57df\u707d\u5bb3\u7814\u7a76\u30bb\u30f3\u30bf\u30fc\u7814\u7a76\u5e74\u5831"}, {"bibliographic_title": "\u65b0\u6f5f\u5927\u5b66\u7a4d\u96ea\u5730\u57df\u707d\u5bb3\u7814\u7a76\u30bb\u30f3\u30bf\u30fc\u7814\u7a76\u5e74\u5831", "bibliographic_titleLang": "en"}]}]}, "item_7_description_4": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "Many slope failures were occurred by a heavy rainfall 476mm/day on 29 June 1999 at the Zentoku landslide area in the central Shikoku Island, Japan. It is necessary to investigate the distribution and behavior of groundwater in the slopes, because the occurrences of slope failures and landslides are caused by increase of pore water pressure on the sliding surface. We determined soil temperatures in one-meter depth at Taishido and water temperatures in non-strainer boreholes along the line of extensometers at the Z6 block in the Zentoku landslide, in order to find groundwater vein-Streams. Here we give a summary of our investigation as follows. 1) Two types of groundwater vein-streams are distinguished by the distribution of soil and water temperatures and are respectively derived from shallow and deep layers in the landslide mass. 2) The largest vein-stream of groundwater from deep layers is found from the north to east part of the study area, and probably flows toward the southeast direction. The lowest soil temperature in one-meter depth along the vein-stream shows 12.32\u2103 and is close to water temperature at the bottom of boreholes in the upper slope. There are also two or three local groundwater vein-streams from deep layers in the study area. 3) Another large groundwater vein-stream is distributed from the west part of the study area to a large slope failure nearby Taishido and probably flows toward the east direction. The soil temperatures in one-meter depth along this vein-stream and the water temperature at a spring in the head scarp of the large slope failure are significantly higher than the soil temperatures along the above largest vein-stream from deep layers. This vein-stream flowing toward the east direction, therefore, is the shallow groundwater in origin. 4) The large slope failure nearby Taishido and a surface subsidence might be caused by groundwater from shallow layers, on the basis of the distribution of the vein-streams and slope failures. The slope failures located in the northeast part of the study area were influenced by groundwater from deep layers.", "subitem_description_type": "Abstract"}]}, "item_7_full_name_3": {"attribute_name": "\u8457\u8005\u5225\u540d", "attribute_value_mlt": [{"nameIdentifiers": [{"nameIdentifier": "160974", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Furuya, Gen"}]}, {"nameIdentifiers": [{"nameIdentifier": "160975", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Suemine, Akira"}]}, {"nameIdentifiers": [{"nameIdentifier": "160976", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Osanai, Nobutomo"}]}, {"nameIdentifiers": [{"nameIdentifier": "160977", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Hara, Ryuichi"}]}]}, "item_7_publisher_7": {"attribute_name": "\u51fa\u7248\u8005", "attribute_value_mlt": [{"subitem_publisher": "\u65b0\u6f5f\u5927\u5b66\u7a4d\u96ea\u5730\u57df\u707d\u5bb3\u7814\u7a76\u30bb\u30f3\u30bf\u30fc"}]}, "item_7_select_19": {"attribute_name": 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"WEKO"}]}, {"creatorNames": [{"creatorName": "\u539f, \u9f8d\u4e00"}], "nameIdentifiers": [{"nameIdentifier": "160973", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "\u30d5\u30a1\u30a4\u30eb\u60c5\u5831", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2019-08-20"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "22_44-60.pdf", "filesize": [{"value": "874.2 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 874200.0, "url": {"label": "22_44-60.pdf", "url": "https://niigata-u.repo.nii.ac.jp/record/28004/files/22_44-60.pdf"}, "version_id": "cdaffbb5-677f-4c77-a4de-6729f8831f9b"}]}, "item_keyword": {"attribute_name": "\u30ad\u30fc\u30ef\u30fc\u30c9", "attribute_value_mlt": [{"subitem_subject": "Zentoku landslide", "subitem_subject_scheme": "Other"}, {"subitem_subject": "slope failure", "subitem_subject_scheme": "Other"}, {"subitem_subject": "investigation of one-meter depth temperature", "subitem_subject_scheme": "Other"}, {"subitem_subject": "groundwater vein-stream", "subitem_subject_scheme": "Other"}, {"subitem_subject": "borehole water temperature", "subitem_subject_scheme": "Other"}, {"subitem_subject": "\u5584\u5fb3\u5730\u3059\u3079\u308a", "subitem_subject_scheme": "Other"}, {"subitem_subject": "\u659c\u9762\u5d29\u58ca", "subitem_subject_scheme": "Other"}, {"subitem_subject": "1m\u6df1\u5730\u6e29\u63a2\u67fb", "subitem_subject_scheme": "Other"}, {"subitem_subject": "\u5730\u4e0b\u6c34\u8108", "subitem_subject_scheme": "Other"}, {"subitem_subject": "\u5b54\u5185\u6c34\u6e29", "subitem_subject_scheme": "Other"}]}, "item_language": {"attribute_name": "\u8a00\u8a9e", "attribute_value_mlt": [{"subitem_language": "jpn"}]}, "item_resource_type": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7", 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