{"_buckets": {"deposit": "109375f0-5ae4-4b06-a3d4-ab8d67d8c3a4"}, "_deposit": {"created_by": 6, "id": "2298", "owner": "1", "owners": [6], "pid": {"revision_id": 0, "type": "depid", "value": "2298"}, "status": "published"}, "_oai": {"id": "oai:nied-repo.bosai.go.jp:00002298", "sets": []}, "author_link": [], "item_10002_biblio_info_7": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2022-07-08", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "479", "bibliographicPageEnd": "60", "bibliographicPageStart": "1", "bibliographic_titles": [{"bibliographic_title": "防災科学技術研究所研究資料", "bibliographic_titleLang": "ja"}]}]}, "item_10002_description_5": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "2017年に始まった,国立研究開発法人防災科学技術研究所(NIED)が主導する「首都圏を中心としたレジリエンス総合力向上プロジェクト」では,工学系が主体となったサブプロジェクトcにおいて「非構造部材・設備を考慮した重要建築物の全体的耐震評価」に取り組んだ.サブプロのテーマの1つとして,医療施設(非構造部材・設備を含む)の全体的な脆弱性評価と機能喪失の定量的評価,および震災後の医療機能を特定するための高度なセンシング技術の実装があげられ,構造工学と災害医学の学際的な研究チームが発足した.本報告書は,5年間の研究成果と年次報告をまとめたものである.地震後の医療機能継続の根底にある複雑な問題に挑戦するため,実験計画,構造設計,非構造部材,医療サービス,モニタリングの5つのワーキンググループを構成した.各ワーキンググループは産業界からの協力を得て,成果展開や実装を想定した研究体制を構築した.最初の3年間は,医療施設の脆弱性評価に焦点を当て,過去の地震による被害データの収集と部材レベルの実験や数値解析を実施した.また,構造被害と機能喪失の評価に向けた自律的なセンシング技術を開発し,実験の機会を利用して検証した.4年目は,耐震棟と免震棟で構成された実物大鉄骨造病院試験体を用いて,E-ディフェンス振動台実験を実施した.非構造部材や医療機器を適切に配置した供試体の損傷状況を観察し,医療施設に内在する地震脆弱性要因を定量的に評価した.首都直下地震や南海トラフ巨大地震を想定した地震動を入力した結果,特に後者の長時間継続する揺れにより耐震棟内の医療機器の転倒や移動による被害が拡大し,医療機能に支障が出た.低摩擦特性を持つ免震装置を使用した免震棟では,床応答加速度を低く抑えた結果,医療室の乱れや被害を効果的に軽減することができた.最終年度は,E-ディフェンス実験結果の詳細な分析や非構造部材の補足実験に取り組み,最終成果をとりまとめた.今後,得られたデータや知見を社会に発信し,震災後の医療施設の構造安全性や機能回復を高めていく.\nIn 2017, a research project on “Holistic Seismic Assessment of Critical Building with due Consideration of Nonstructural Components and Equipment” started as a subproject of a five-year national research campaign named Tokyo Metropolitan Resilience Project led by the National Research Institute for Earth Science and Disaster Resilience (NIED). This subproject aimed at holistic vulnerability assessment and quantitative evaluation of functionality loss of medical facilities, including nonstructural components and equipment, and at the implementation of advanced sensing technologies to identify the post-earthquake medical functionality. This five-year report summarizes the outcome and annual report of the project. Forming a multi-disciplinary research team of structural engineering and disaster medicine provided a unique opportunity for challenging the complex problem underlying the medical functionality continuation after earthquakes. The research team consisted of five working groups taking the initiative for experimental planning, structural design, nonstructural components, medical service, monitoring, and industrial collaborators. The first three years focused on the vulnerability assessment of medical facilities with a collection of damage data in past earthquakes and component level testing. The team explored advanced sensing techniques toward an autonomous structural collapse and functionality loss assessment. The fourth year’s focus was the E-Defense shaking table testing of a full-scale hospital specimen, consisting of fixed and base-isolated steel frames. The damage observation from the specimen with properly arranged nonstructural components and medical equipment offered an opportunity to simulate earthquake vulnerability factors inherent in medical facilities. Longperiod and long-duration seismic motions caused medical appliances to fall over or move significantly, resulting in loss of function. Seismic isolators with a low-friction feature effectively reduced disorder and damage in a medical room. The final year ended with supplemental testing of non-structural components and a detailed analysis of the E-Defense test results. The obtained data and findings of the project are published in the community to enhance the post-quake structural safety and functional recovery of a medical facility.", "subitem_description_language": "ja", "subitem_description_type": "Abstract"}]}, "item_10002_identifier_registration": {"attribute_name": "ID登録", "attribute_value_mlt": [{"subitem_identifier_reg_text": "10.24732/NIED.00003477", "subitem_identifier_reg_type": "JaLC"}]}, "item_10002_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_10002_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "1347-748X", "subitem_source_identifier_type": "EISSN"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "倉田 真宏", "creatorNameLang": "ja"}, {"creatorName": "クラタ マサヒロ", "creatorNameLang": "ja-Kana"}], "familyNames": 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{"creatorName": "オオツル シゲル", "creatorNameLang": "ja-Kana"}], "familyNames": [{"familyName": "大鶴", "familyNameLang": "ja"}, {"familyName": "オオツル", "familyNameLang": "ja-Kana"}], "givenNames": [{"givenName": "繁", "givenNameLang": "ja"}, {"givenName": "シゲル", "givenNameLang": "ja-Kana"}]}, {"creatorNames": [{"creatorName": "松尾 真太郎", "creatorNameLang": "ja"}, {"creatorName": "マツオ シンタロウ", "creatorNameLang": "ja-Kana"}], "familyNames": [{"familyName": "松尾", "familyNameLang": "ja"}, {"familyName": "マツオ", "familyNameLang": "ja-Kana"}], "givenNames": [{"givenName": "真太郎", "givenNameLang": "ja"}, {"givenName": "シンタロウ", "givenNameLang": "ja-Kana"}]}, {"creatorNames": [{"creatorName": "藤田 皓平", "creatorNameLang": "ja"}, {"creatorName": "フジタ コウヘイ", "creatorNameLang": "ja-Kana"}], "familyNames": [{"familyName": "藤田", "familyNameLang": "ja"}, {"familyName": "フジタ", "familyNameLang": "ja-Kana"}], "givenNames": [{"givenName": "皓平", "givenNameLang": "ja"}, {"givenName": "コウヘイ", "givenNameLang": 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"title": ["災害時重要施設の高機能設備性能評価と機能損失判定"], "weko_shared_id": -1}
https://doi.org/10.24732/NIED.00003477
https://doi.org/10.24732/NIED.00003477