{"_buckets": {"deposit": "3dda0364-e39e-46ac-b39b-b7a3c9b563d2"}, "_deposit": {"id": "803", "owner": "1", "owners": [1], "pid": {"revision_id": 0, "type": "depid", "value": "803"}, "status": "published"}, "_oai": {"id": "oai:nied-repo.bosai.go.jp:00000803", "sets": ["1686623598839"]}, "author_link": [], "control_number": "803", "item_10001_biblio_info_7": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2022-12-08", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "87", "bibliographicPageEnd": "9", "bibliographicPageStart": "1", "bibliographic_titles": [{"bibliographic_title": "防災科学技術研究所 研究報告", "bibliographic_titleLang": "ja"}, {"bibliographic_title": "Report of the National Research Institute for Earth Science and Disaster Resilience", "bibliographic_titleLang": "en"}]}]}, "item_10001_description_5": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "本報告は単発的な表面・地下爆発実験における爆発エネルギーとクレーター直径のスケーリング関係を以下のように更新する．\nlog D = 0.29 log E － 1.79\nここで，EとDはそれぞれ爆発エネルギーとクレーターの直径である．このスケーリング関係を2例の爆発事故に適用し，その爆発エネルギーを推定した．得られた爆発エネルギーは，地球物理観測から推定されたエネルギーと調和的であった．このことは，本報告で更新したスケーリング関係が，人工爆発や火山爆発を含む爆発現象のエネルギー評価に適用できることを示唆している．\nWe provide an updated scaling relationship between explosion energy and the diameter of the resultant crater for singleburst explosions, as follows:\nlog D = 0.29 log E - 1.79,\nwhere E and D are the explosion energy and crater diameter, respectively. This relationship was applied to two recent explosion incidents (Tianjin and Beirut) to estimate their explosion energy. The energy estimated for these events were consistent with those determined from seismological, infrasonic, and remote sensing observations. This demonstrates that our updated scaling relationship can be applied to evaluate the energy of both man-made explosions and those of volcanic origin.", "subitem_description_language": "ja"}]}, "item_10001_identifier_registration": {"attribute_name": "ID登録", "attribute_value_mlt": [{"subitem_identifier_reg_text": "10.24732/NIED.00003915", "subitem_identifier_reg_type": "JaLC"}]}, "item_10001_publisher_8": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "防災科学技術研究所", "subitem_publisher_language": "ja"}]}, "item_10001_source_id_9": {"attribute_name": "収録物識別子", "attribute_value_mlt": [{"subitem_source_identifier": "1347-7471", "subitem_source_identifier_type": "ISSN"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "三輪 学央", "creatorNameLang": "ja"}, {"creatorName": "ミワ タカヒロ", "creatorNameLang": "ja-Kana"}], "familyNames": [{"familyName": "三輪", "familyNameLang": "ja"}, {"familyName": "ミワ", "familyNameLang": "ja-Kana"}], "givenNames": [{"givenName": "学央", "givenNameLang": "ja"}, {"givenName": "タカヒロ", "givenNameLang": "ja-Kana"}]}, {"creatorNames": [{"creatorName": "長井 雅史", "creatorNameLang": "ja"}, {"creatorName": "ナガイ マサシ", "creatorNameLang": "ja-Kana"}], "familyNames": [{"familyName": "長井", "familyNameLang": "ja"}, {"familyName": "ナガイ", "familyNameLang": "ja-Kana"}], "givenNames": [{"givenName": "雅史", "givenNameLang": "ja"}, {"givenName": "マサシ", "givenNameLang": "ja-Kana"}]}]}, "item_files": {"attribute_name": "ファイル情報", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_access", "download_preview_message": "", "file_order": 0, "filename": "87-1.pdf", "filesize": [{"value": "962 KB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "mimetype": "application/pdf", "size": 962000.0, "url": {"label": "87-1.pdf", "url": "https://nied-repo.bosai.go.jp/record/803/files/87-1.pdf"}, "version_id": "3bd3f258-6039-4c83-85df-147a879556d1"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "爆発実験,爆発エネルギー,クレーター直径,スケーリング", "subitem_subject_language": "ja"}, {"subitem_subject": "Explosion experiment,Explosion energy,Crater diameter,Scaling relationship", "subitem_subject_language": "en"}]}, "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": "article", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "表面・地下爆発におけるエネルギーとクレーター径のスケーリング関係の更新", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "表面・地下爆発におけるエネルギーとクレーター径のスケーリング関係の更新", "subitem_title_language": "ja"}, {"subitem_title": "An Updated Scaling Relationship Between Energy and Crater Diameter for Surface and Subsurface Explosions", "subitem_title_language": "en"}]}, "item_type_id": "10001", "owner": "1", "path": ["1686623598839"], "permalink_uri": "https://doi.org/10.24732/NIED.00003915", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2022-12-08"}, "publish_date": "2022-12-08", "publish_status": "0", "recid": "803", "relation": {}, "relation_version_is_last": true, "title": ["表面・地下爆発におけるエネルギーとクレーター径のスケーリング関係の更新"], "weko_shared_id": -1}