{"_buckets": {"deposit": "ab8b9493-be58-41e4-b8fa-dab81b1723c2"}, "_deposit": {"id": "3253", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "3253"}, "status": "published"}, "_oai": {"id": "oai:niigata-u.repo.nii.ac.jp:00003253"}, "item_5_alternative_title_1": {"attribute_name": "\u305d\u306e\u4ed6\u306e\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_alternative_title": "WAVE PROPAGATION IN AN INFINITEIJY CONTINUOUS VIADUCT"}]}, "item_5_biblio_info_6": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2008-07", "bibliographicIssueDateType": "Issued"}, "bibliographicPageEnd": "30", "bibliographicPageStart": "25", "bibliographicVolumeNumber": "12", "bibliographic_titles": [{"bibliographic_title": "\u9244\u9053\u529b\u5b66\u8ad6\u6587\u96c6"}, {"bibliographic_title": "\u9244\u9053\u529b\u5b66\u8ad6\u6587\u96c6", "bibliographic_titleLang": "en"}]}]}, "item_5_description_4": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "\u9ad8\u67b6\u6a4b\u306b\u6cbf\u3063\u3066\u4f1d\u64ad\u3059\u308b\u6ce2\u52d5\u30e2\u30fc\u30c9\u3092\u6570\u5024\u89e3\u6790\u306b\u3088\u308a\u8abf\u3079\u305f. \u5f53\u8a72\u69cb\u9020\u7269\u306f\u7121\u9650\u5468\u671f\u69cb\u9020\u306b\u3088\u308a\u7406\u60f3\u5316\u3057, \u306f\u308a\u30e2\u30c7\u30eb\u3067\u96e2\u6563\u5316\u3057\u305f. \u6e1b\u8870\u305b\u305a\u7121\u9650\u9060\u307e\u3067\u4f1d\u64ad\u3057\u3066\u884c\u304f\u6ce2\u52d5\u30e2\u30fc\u30c9\u306e\u89e3\u6790\u306b\u304a\u3044\u3066, Floquet\u539f\u7406\u3092\u9069\u7528\u3059\u308b\u3053\u3068\u3067\u5177\u4f53\u7684\u89e3\u6cd5\u3092\u69cb\u6210\u3057\u305f.\u3053\u306e\u5834\u5408,\u7121\u9650\u5468\u671f\u7cfb\u306b\u304a\u3051\u308b\u6ce2\u52d5\u554f\u984c\u306f, \u5468\u671f\u69cb\u9020\u3092\u69cb\u6210\u3057\u3066\u3044\u308b\u6700\u5c0f\u5358\u4f4d(\u30e6\u30cb\u30c3\u30c8\u30bb\u30eb)\u306e\u96e2\u6563\u5316\u306b\u3088\u308a\u89e3\u6790\u53ef\u80fd\u3068\u306a\u308b. \u5177\u4f53\u4f8b\u3092\u5bfe\u8c61\u306b\u4f1d\u64ad\u30e2\u30fc\u30c9\u306e\u5206\u6563\u66f2\u7dda\u3092\u6c42\u3081, \u767a\u751f\u3057\u5f97\u308b\u30e2\u30fc\u30c9\u306e\u7a2e\u985e\u3068\u30d0\u30f3\u30c9\u7279\u6027\u306b\u3064\u3044\u3066\u8abf\u3079\u305f.", "subitem_description_type": "Abstract"}, {"subitem_description": "Wave propagation is analyzed for a periodic viaduct. By virtue of the Floquet\u0027s principle the dynamic problem can be reduced to the one in a unit cell representing the periodicity. This formulation leads to an eigenvalue problem associated with the Floquet wave number (propagation constant) and the circular frequency. The group velocity dispersion curves are drawn by solving the eigenfrequencies with scanning the wave number interval. It is found that the propagation modes can be classified into two groups. One is characterized by the deflection of girder. The other is dominated by the bending of columns. The influences of numerical modeling on the dynamic properties are also investigated.", "subitem_description_type": "Abstract"}]}, "item_5_full_name_3": {"attribute_name": "\u8457\u8005\u5225\u540d", "attribute_value_mlt": [{"nameIdentifiers": [{"nameIdentifier": "41698", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Abe, Kazuhisa"}]}, {"nameIdentifiers": [{"nameIdentifier": "41699", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Sanariya, Atsushi"}]}, {"nameIdentifiers": [{"nameIdentifier": "41700", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Koro, Kazuhiro"}]}]}, "item_5_publisher_7": {"attribute_name": "\u51fa\u7248\u8005", "attribute_value_mlt": [{"subitem_publisher": "\u571f\u6728\u5b66\u4f1a"}]}, "item_5_rights_15": {"attribute_name": "\u6a29\u5229", "attribute_value_mlt": [{"subitem_rights": "\u516c\u76ca\u793e\u56e3\u6cd5\u4eba\u571f\u6728\u5b66\u4f1a"}]}, "item_5_select_19": {"attribute_name": "\u8457\u8005\u7248\u30d5\u30e9\u30b0", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_5_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "13476092", "subitem_source_identifier_type": "ISSN"}]}, "item_creator": {"attribute_name": "\u8457\u8005", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "\u963f\u90e8, \u548c\u4e45"}], "nameIdentifiers": [{"nameIdentifier": "41695", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "\u4f50\u6210\u5c4b, \u6df3"}], "nameIdentifiers": [{"nameIdentifier": "41696", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "\u7d05\u9732, \u4e00\u5bdb"}], "nameIdentifiers": [{"nameIdentifier": "41697", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "\u30d5\u30a1\u30a4\u30eb\u60c5\u5831", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2019-07-30"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "12_25-30.pdf", "filesize": [{"value": "643.3 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 643300.0, "url": {"label": "12_25-30.pdf", "url": "https://niigata-u.repo.nii.ac.jp/record/3253/files/12_25-30.pdf"}, "version_id": "48ae3c54-e40a-48f2-a0b5-aad5e9f72e64"}]}, "item_keyword": {"attribute_name": "\u30ad\u30fc\u30ef\u30fc\u30c9", "attribute_value_mlt": [{"subitem_subject": "viaduct", "subitem_subject_scheme": "Other"}, {"subitem_subject": "periodic structure", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Floquet\u0027s principle", "subitem_subject_scheme": "Other"}, {"subitem_subject": "wave propagation", "subitem_subject_scheme": "Other"}]}, "item_language": {"attribute_name": "\u8a00\u8a9e", "attribute_value_mlt": [{"subitem_language": "jpn"}]}, "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": "\u9023\u7d9a\u9ad8\u67b6\u6a4b\u306b\u304a\u3051\u308b\u6ce2\u52d5\u4f1d\u64ad\u30e2\u30fc\u30c9\u306e\u89e3\u6790", "item_titles": {"attribute_name": "\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_title": "\u9023\u7d9a\u9ad8\u67b6\u6a4b\u306b\u304a\u3051\u308b\u6ce2\u52d5\u4f1d\u64ad\u30e2\u30fc\u30c9\u306e\u89e3\u6790"}, {"subitem_title": "\u9023\u7d9a\u9ad8\u67b6\u6a4b\u306b\u304a\u3051\u308b\u6ce2\u52d5\u4f1d\u64ad\u30e2\u30fc\u30c9\u306e\u89e3\u6790", "subitem_title_language": "en"}]}, "item_type_id": "5", "owner": "1", "path": ["453/454", "468/469/470"], "permalink_uri": "http://hdl.handle.net/10191/26514", "pubdate": {"attribute_name": "\u516c\u958b\u65e5", "attribute_value": "2014-03-19"}, "publish_date": "2014-03-19", "publish_status": "0", "recid": "3253", "relation": {}, "relation_version_is_last": true, "title": ["\u9023\u7d9a\u9ad8\u67b6\u6a4b\u306b\u304a\u3051\u308b\u6ce2\u52d5\u4f1d\u64ad\u30e2\u30fc\u30c9\u306e\u89e3\u6790"], "weko_shared_id": null}