{"created":"2021-03-01T05:59:17.624641+00:00","id":6851,"links":{},"metadata":{"_buckets":{"deposit":"125f076d-70ce-48ee-9ec4-d600f9e32bd1"},"_deposit":{"id":"6851","owners":[],"pid":{"revision_id":0,"type":"depid","value":"6851"},"status":"published"},"_oai":{"id":"oai:kitami-it.repo.nii.ac.jp:00006851","sets":["1"]},"item_3_alternative_title_198":{"attribute_name":"\u305d\u306e\u4ed6\u306e\u30bf\u30a4\u30c8\u30eb","attribute_value_mlt":[{"subitem_alternative_title":"\u30d1\u30ef\u30fc\u30b9\u30da\u30af\u30c8\u30eb\u5bc6\u5ea6\u66f2\u7dda\u306e\u5909\u5316\u3092\u7528\u3044\u305f\u69cb\u9020\u6b20\u9665\u691c\u51fa\u306e\u6570\u5024\u89e3\u6790"}]},"item_3_biblio_info_186":{"attribute_name":"\u66f8\u8a8c\u60c5\u5831","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2005-03","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"976","bibliographicPageStart":"965","bibliographicVolumeNumber":"51A","bibliographic_titles":[{"bibliographic_title":"\u69cb\u9020\u5de5\u5b66\u8ad6\u6587\u96c6A"}]}]},"item_3_description_184":{"attribute_name":"\u6284\u9332","attribute_value_mlt":[{"subitem_description":"A change of modal characteristics can indicate structural damage. Based on changes in Power Spectral Density (PSD), this paper proposes a damage identification technique that detects damage and its location. The method is applied to a finite element model of a three span steel bridge with a concrete deck. Several damage scenarios were introduced to a main girder of the bridge. The method determined the exact damage location. In addition, the results illustrate that changes in the PSD curvature can be a useful tool for continuous monitoring of structural integrity using ambient vibration data. Furthermore, changes in the PSD curvature do not require a very fine grid of measurements to detect and locate damage effectively.","subitem_description_type":"Abstract"}]},"item_3_description_194":{"attribute_name":"\u30d5\u30a9\u30fc\u30de\u30c3\u30c8","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_3_full_name_183":{"attribute_name":"\u8457\u8005\u5225\u540d","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"34627","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Beskhyroun, Sherif"}]},{"nameIdentifiers":[{"nameIdentifier":"34628","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Oshima, Toshiyuki"}]},{"nameIdentifiers":[{"nameIdentifier":"34629","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Mikami, Shuichi"}]},{"nameIdentifiers":[{"nameIdentifier":"34630","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Yamazaki, Tomoyuki"}]}]},"item_3_publisher_212":{"attribute_name":"\u51fa\u7248\u8005","attribute_value_mlt":[{"subitem_publisher":"\u793e\u56e3\u6cd5\u4eba \u571f\u6728\u5b66\u4f1a"}]},"item_3_rights_192":{"attribute_name":"\u6a29\u5229","attribute_value_mlt":[{"subitem_rights":"\u793e\u56e3\u6cd5\u4eba \u571f\u6728\u5b66\u4f1a, S. BESKHYROUN, T. OSHIMA, S. MIKAMI, T. YAMAZAKI, Journal of Structural EngineeringII, 51A, 2005, 965-976."}]},"item_3_select_195":{"attribute_name":"\u8457\u8005\u7248\u30d5\u30e9\u30b0","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_creator":{"attribute_name":"\u8457\u8005","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"\u30d9\u30b9\u30ad\u30ed\u30a6\u30f3, \u30b7\u30a7\u30ea\u30d5"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"\u5927\u5cf6, \u4fca\u4e4b"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"\u4e09\u4e0a, \u4fee\u4e00"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"\u5c71\u5d0e, \u667a\u4e4b"}],"nameIdentifiers":[{},{}]}]},"item_files":{"attribute_name":"\u30d5\u30a1\u30a4\u30eb\u60c5\u5831","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-11-22"}],"displaytype":"detail","filename":"4707.pdf","filesize":[{"value":"7.1 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"4707.pdf","url":"https://kitami-it.repo.nii.ac.jp/record/6851/files/4707.pdf"},"version_id":"23e63dd5-f32a-41c7-ae30-ce1a8dbe4541"}]},"item_language":{"attribute_name":"\u8a00\u8a9e","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"\u8cc7\u6e90\u30bf\u30a4\u30d7","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"A numerical analysis of structural damage detection using changes in the curvature of power spectral density","item_titles":{"attribute_name":"\u30bf\u30a4\u30c8\u30eb","attribute_value_mlt":[{"subitem_title":"A numerical analysis of structural damage detection using changes in the curvature of power spectral density"}]},"item_type_id":"3","owner":"1","path":["1"],"pubdate":{"attribute_name":"\u516c\u958b\u65e5","attribute_value":"2007-04-19"},"publish_date":"2007-04-19","publish_status":"0","recid":"6851","relation_version_is_last":true,"title":["A numerical analysis of structural damage detection using changes in the curvature of power spectral density"],"weko_creator_id":"1","weko_shared_id":3},"updated":"2021-09-07T05:07:54.023369+00:00"}