{"created":"2023-07-25T09:59:17.149798+00:00","id":2575,"links":{},"metadata":{"_buckets":{"deposit":"e9231250-8953-4d01-80a1-f23763f4faae"},"_deposit":{"created_by":15,"id":"2575","owners":[15],"pid":{"revision_id":0,"type":"depid","value":"2575"},"status":"published"},"_oai":{"id":"oai:oacis.repo.nii.ac.jp:00002575","sets":["187:191:501","41:706"]},"author_link":["4083","4084","4085","4082","3152","4086"],"item_3_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2022-09-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicPageEnd":"400","bibliographicPageStart":"393","bibliographicVolumeNumber":"17","bibliographic_titles":[{"bibliographic_title":"地盤工学ジャーナル"}]}]},"item_3_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"岩盤の変形特性を把握するために平板載荷試験やプレッシャーメータ試験等が実施されるが，現在これらの原位置試験によって得られる変形特性から岩盤の異方性を定量的に評価する手法は確立されていない。\n本論文ではボアホールジャッキ試験によって，異方性を評価する手法を提案するものである。評価手法の構築に必要な理論解析は，古典的異方性弾性理論に基づいた。そこでは弾性厳密解より孔壁変位式を導き，異方性を考慮したヤング率を逆解析する手法を示した。\nまた，原位置でのボアホールジャッキ試験により取得したデータを用いてヤング率と弾性主軸を逆解析し，提案する手法の妥当性を確認した。"},{"subitem_description":"Plate load test and pressuremeter test are common in-situ tests to evaluate the stiffness of rock masses.\nHowever, a method to evaluate the anisotropic nature of stiffness of rock masses has not been established yet. In this paper, a method is proposed to evaluate the Young’s modulus of anisotropic rock masses by borehole jack test.\nThe theoretical analysis is based on an orthotropic elasticity and the displacements along the borehole wall are derived from the exact solution.\nIn the latter half, back analysis method is shown and the relevant two Young’s moduli for the orthotropic rock masses are obtained using in-situ data to validate the proposed method."}]},"item_3_publisher_32":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"地盤工学会"}]},"item_3_relation_11":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.3208/jgs.17.393","subitem_relation_type_select":"DOI"}}]},"item_3_relation_13":{"attribute_name":"情報源","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"Publisher's Version/PDF (OpenAccess)"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.3208/jgs.17.393","subitem_relation_type_select":"DOI"}},{"subitem_relation_name":[{"subitem_relation_name_text":"地盤工学会"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://www.jiban.or.jp/","subitem_relation_type_select":"URI"}}]},"item_3_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1880-6341","subitem_source_identifier_type":"ISSN"}]},"item_3_text_61":{"attribute_name":"タイトル（ヨミ）","attribute_value_mlt":[{"subitem_text_value":"ボアホール ジャッキ シケン ニ ヨル イホウセイ ガンバン ノ ヤングリツ カイセキホウ"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"川久保, 昌平"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"大野, 宏和"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"松井, 裕哉"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"富樫, 陽太"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"谷, 和夫"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"加藤, 猛士"}],"nameIdentifiers":[{}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"異方性岩盤","subitem_subject_scheme":"Other"},{"subitem_subject":"ボアホールジャッキ試験","subitem_subject_scheme":"Other"},{"subitem_subject":"面内等方性","subitem_subject_scheme":"Other"},{"subitem_subject":"弾性厳密解","subitem_subject_scheme":"Other"},{"subitem_subject":"逆解析","subitem_subject_scheme":"Other"},{"subitem_subject":"anisotropic rock masses","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"borehole jack test","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"transversely isotropic","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"exact elastic solution","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"back analysis","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"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":"journal article"}]},"item_title":"ボアホールジャッキ試験による異方性岩盤のヤング率解析法","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ボアホールジャッキ試験による異方性岩盤のヤング率解析法"},{"subitem_title":"Analysis of stiffness for anisotropic rock masses by borehole jack test","subitem_title_language":"en"}]},"item_type_id":"3","owner":"15","path":["501","706"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-11-21"},"publish_date":"2022-11-21","publish_status":"0","recid":"2575","relation_version_is_last":true,"title":["ボアホールジャッキ試験による異方性岩盤のヤング率解析法"],"weko_creator_id":"15","weko_shared_id":-1},"updated":"2023-07-25T10:28:43.001755+00:00"}