{"_buckets": {"deposit": "bd8d447e-d134-4ed1-8a9a-cc6dd6435031"}, "_deposit": {"created_by": 7, "id": "7196", "owners": [7], "pid": {"revision_id": 0, "type": "depid", "value": "7196"}, "status": "published"}, "_oai": {"id": "oai:nied-repo.bosai.go.jp:00007196", "sets": ["1749778844647"]}, "author_link": ["1632"], "item_1617186331708": {"attribute_name": "Title", "attribute_value_mlt": [{"subitem_1551255647225": "機器・配管系実験研究", "subitem_1551255648112": "ja"}, {"subitem_1551255647225": "Experiment Study of Equipment and Piping System", "subitem_1551255648112": "en"}]}, "item_1617186419668": {"attribute_name": "作成者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "防災科学技術研究所", "creatorNameLang": "ja"}, {"creatorName": "ボウサイカガクギジュツケンキュウショ", "creatorNameLang": "ja-Kana"}, {"creatorName": "National Research Institute for Earth Science and Disaster Resilience", "creatorNameLang": "en"}], "familyNames": [{"familyName": "防災科学技術研究所", "familyNameLang": "ja"}, {"familyName": "ボウサイカガクギジュツケンキュウショ", "familyNameLang": "ja-Kana"}, {"familyName": "National Research Institute for Earth Science and Disaster Resilience", "familyNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "1632", "nameIdentifierScheme": "WEKO"}, {"nameIdentifier": "DA04781797", "nameIdentifierScheme": "CiNii", "nameIdentifierURI": "https://ci.nii.ac.jp/author/DA04781797"}]}]}, "item_1617186626617": {"attribute_name": "内容記述", "attribute_value_mlt": [{"subitem_description": "機器・配管系はエネルギー関連施設の重要な構成要素で、地震により損傷すると、長期間にわたり外部へのエネルギー供給や地震後の復旧に支障をきたす恐れがあります。したがって、地震時でも健全性を確保するとともに、地震後の再起動を速やかに判断することが求められます。機器・配管系の耐震性能を正確に評価するためには、配管系本体で生じる損傷のみに着目するのではなく、支持構造物や他の機器類が接続された状態における損傷モードを解明し、機器・配管系全体としての耐震裕度を明らかにする必要があります。また、現在の耐震設計基準は、地震時の損傷防止を目的として構築されており、地震後の再使用性の評価という観点は取り入れられていません。そのため、設計基準を超える地震動を受けた時の、健全性評価、再起動の判断に資するデータを蓄積することが重要です。このような背景を踏まえ、配管、支持構造物、弁、タンク等で構成される機器・配管系試験体を作製して、支持構造物の弾塑性変形が配管応答に与える影響や、機器と配管との接合部の地震応答挙動を把握することを目的としたＥ－ディフェンス実験を行いました。設計での許容基準を超えた模擬地震動などで加振した結果、支持構造物の破断やフランジ部での漏洩が確認されました。", "subitem_description_language": "ja", "subitem_description_type": "Abstract"}, {"subitem_description": "Equipment and piping systems are critical components of energy facilities. If damaged by an earthquake, these damage may induce long-term disruption of energy supply to external users. Therefore, it is essential to ensure structural integrity during earthquakes and to make prompt decisions regarding restarting operations as soon as possible after an earthquake. To better understand the seismic performance of equipment and piping systems, it is necessary to not only focus on damage occurring within the piping system itself but also to clarify the damage modes of the system connected to supporting structures and other equipment, thereby determining the overall seismic margin of the equipment and piping system as a whole. In light of this, E-Defense test was conducted with specimens composed of piping, supporting structures, tanks, etc., with the aim of understanding the influence of elastic-plastic deformation of supporting structures and the response of joints between equipment and piping. As a result of the experiment, structural failure of support structures and leakage at flange joints were confirmed.", "subitem_description_language": "en", "subitem_description_type": "Abstract"}, {"subitem_description": "データ取得：2012年　", "subitem_description_language": "ja", "subitem_description_type": "Other"}, {"subitem_description": "Data acquisition period : 2012", "subitem_description_language": "en", "subitem_description_type": "Other"}, {"subitem_description": "お問い合わせ：asebi@bosai.go.jp　", "subitem_description_language": "ja", "subitem_description_type": "Other"}, {"subitem_description": "inquiry： asebi@bosai.go.jp", "subitem_description_language": "en", "subitem_description_type": "Other"}]}, "item_1617186643794": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_1522300295150": "ja", "subitem_1522300316516": "防災科学技術研究所"}, {"subitem_1522300295150": "en", "subitem_1522300316516": "National Research Institute for Earth Science and Disaster Resilience"}]}, "item_1617186660861": {"attribute_name": "Date", "attribute_value_mlt": [{"subitem_1522300695726": "Issued", "subitem_1522300722591": "2014"}]}, "item_1617186783814": {"attribute_name": "識別子", "attribute_value_mlt": [{"subitem_identifier_type": "DOI", "subitem_identifier_uri": "10.17598/NIED.0020-E201202"}]}, "item_1617258105262": {"attribute_name": "Resource Type", "attribute_value_mlt": [{"resourcetype": "dataset", "resourceuri": "http://purl.org/coar/resource_type/c_ddb1"}]}, "item_1617353299429": {"attribute_name": "関連情報", "attribute_value_mlt": [{"subitem_1522306207484": "isIdenticalTo", "subitem_1522306287251": {"subitem_1522306382014": "URI", "subitem_1522306436033": "https://asebi.bosai.go.jp/"}, "subitem_1523320863692": [{"subitem_1523320867455": "en", "subitem_1523320909613": "LOGIN Page for Registered Users"}]}]}, "item_title": "機器・配管系実験研究", "item_type_id": "40006", "owner": "7", "path": ["1749778844647"], "permalink_uri": "https://nied-repo.bosai.go.jp/records/7196", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2025-06-19"}, "publish_date": "2025-06-19", "publish_status": "0", "recid": "7196", "relation": {}, "relation_version_is_last": true, "title": ["機器・配管系実験研究"], "weko_shared_id": -1}