{"created":"2023-05-15T08:56:08.405607+00:00","id":958,"links":{},"metadata":{"_buckets":{"deposit":"fac1fa69-7a40-45ce-9325-536c40215295"},"_deposit":{"created_by":4,"id":"958","owners":[4],"pid":{"revision_id":0,"type":"depid","value":"958"},"status":"published"},"_oai":{"id":"oai:niit.repo.nii.ac.jp:00000958","sets":["6:7:41"]},"author_link":["5016","5017","5014","5015"],"item_2_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2021-03","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"20","bibliographicPageStart":"6","bibliographicVolumeNumber":"25","bibliographic_titles":[{"bibliographic_title":"新潟工科大学研究紀要"}]}]},"item_2_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The central city in Kashiwazaki suffered severe building damage by the 2007 Niigata-ken Chuetsu-oki Earthquake. This study has examined amplification of seismic motion in surface layer at this area. Strong ground motion with a large periodic component of 2-3s were recorded at K-net Kashiwazaki located in the central city during main shock of the Chuetsu-oki Earthquake. Seismic amplification factor of the surface layer were examined by using the records of K-net Kashiwazaki and the estimated bedrock outcrop seismic motions at the Service Hall of Kashiwazaki-Kariwa nuclear power plant. For relatively weak seismic motion, a period of about 1.1-1.6s is amplified, which is consistent with the amplified period estimated by microtremor. Amplified periodic component by the Chuetsu-oki Earthquake are about 1.4-1.6s for largest aftershock and about 2-3s for main shock. The amplified periodic component become longer by increase of nonlinear behavior of subsurface soils with increasing amplitude of seismic motion. It is revealed that estimated bedrock outcrop seismic motion of mainshock of the Chuetsu-oki Earthquake is one with a relatively large periodic component of 2-3s. This is one reason why the strong ground motion as described above occurred at K-net Kashiwazaki.","subitem_description_type":"Abstract"}]},"item_2_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.34447/00000949","subitem_identifier_reg_type":"JaLC"}]},"item_2_publisher_32":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"新潟工科大学"}]},"item_2_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1342-792X","subitem_source_identifier_type":"ISSN"}]},"item_2_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10590360","subitem_source_identifier_type":"NCID"}]},"item_2_version_type_15":{"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":"田村, 良一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"岩野, 武尊"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2021-03-02"}],"displaytype":"detail","filename":"kiyo25_6-20.pdf","filesize":[{"value":"1.6 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"kiyo25_6-20","url":"https://niit.repo.nii.ac.jp/record/958/files/kiyo25_6-20.pdf"},"version_id":"03bdad4a-8c31-41f3-86ad-93be433976f1"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Surface layer"},{"subitem_subject":"Amplification"},{"subitem_subject":"Seismic motion"},{"subitem_subject":"Chuetsu-oki earthquake"}]},"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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"柏崎中心市街地における表層地盤と地震動の増幅","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"柏崎中心市街地における表層地盤と地震動の増幅","subitem_title_language":"ja"},{"subitem_title":"Amplification of Earthquake Motion in Surface Layer at Central City in Kashiwazaki","subitem_title_language":"en"}]},"item_type_id":"2","owner":"4","path":["41"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-03-10"},"publish_date":"2021-03-10","publish_status":"0","recid":"958","relation_version_is_last":true,"title":["柏崎中心市街地における表層地盤と地震動の増幅"],"weko_creator_id":"4","weko_shared_id":-1},"updated":"2023-06-20T06:17:57.974744+00:00"}