{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1390282763047791104.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.2208/jscejseee.74.i_59"}},{"identifier":{"@type":"URI","@value":"https://www.jstage.jst.go.jp/article/jscejseee/74/4/74_I_59/_pdf"}},{"identifier":{"@type":"NAID","@value":"130007487636"}}],"dc:title":[{"@language":"ja","@value":"松田式を考慮したFEMによる断層変位評価とその上町断層系への適用"},{"@language":"en","@value":"FINITE ELEMENT ANALYSIS OF SURFACE RUPTURE INCORPORATING MATSUDA'S EQUATION: A CASE STUDY ON THE UEMACHI FAULT SYSTEM IN THE OSAKA BASIN, CENTRAL JAPAN"}],"dc:language":"ja","description":[{"type":"abstract","notation":[{"@language":"en","@value":"To reliably predict surface rupture around the active fault, we need to compile much knowledge such as fault plane shape, subsurface structure, regional stress field, geo-material properties, and the scaling law represented by Matsuda's equation. This paper presents a basic scheme to incorporate those knowledge into the finite element analysis, especially focusing on the treatment of Matsuda's equation. After the scheme introduction, I performed a case study of displacement assessment on the Uemachi fault system in the Osaka basin and then compared the simulated displacement with that obtained from borehole drilling survey. This comparison showed that the simulated displacement (1.51 m) was almost in good agreement with the field survey result (1.6 m – 2.4 m). In addition, the simulation revealed the severe regional stress condition having ESE-WNW orientation of compressional axis which maximizes the displacement on most fault planes in and around the Osaka basin. Also, the simulation disclosed the interaction effect between the Uemachi fault segments and other fault planes. These results provide new insight in terms of the robust design of infrastructures upon surface rupture assessment."},{"@language":"ja","@value":"活断層周辺で地震時に地表で生じる変状を数値解析等の手法で予測することは，変状が社会基盤に与える影響を考察する上で重要である．変形予測では，断層面形状，地下構造，広域応力場，岩盤材料特性，松田式に代表されるスケーリング則など様々な情報を積極的に統合・活用することが肝要である．本論文では，これまで地表変形解析に導入されてこなかったスケーリング則(松田式)を有限要素法に組み込む一手法を提案する．提案手法を上町断層系に適用し，得られた変位量とボーリング調査結果との比較を行い，一定の確度を有することを確認した．次いで，変位場の広域応力状態に対する依存性や断層面間の相互作用について検討し，変位が最大化される圧縮軸の方角や生駒断層と上町断層の相互作用についての知見を得た．"}],"abstractLicenseFlag":"disallow"}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1420001326211683840","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"60421848"},{"@type":"NRID","@value":"1000060421848"},{"@type":"NRID","@value":"9000347190699"},{"@type":"NRID","@value":"9000256316900"},{"@type":"NRID","@value":"9000258264741"},{"@type":"NRID","@value":"9000256363257"},{"@type":"NRID","@value":"9000329016188"},{"@type":"NRID","@value":"9000254263148"},{"@type":"NRID","@value":"9000398253590"},{"@type":"NRID","@value":"9000257797234"},{"@type":"NRID","@value":"9000018747798"},{"@type":"NRID","@value":"9000256363634"},{"@type":"NRID","@value":"9000258507691"},{"@type":"NRID","@value":"9000258503070"},{"@type":"NRID","@value":"9000006357502"},{"@type":"NRID","@value":"9000258503709"},{"@type":"NRID","@value":"9000359947247"},{"@type":"NRID","@value":"9000283638404"},{"@type":"NRID","@value":"9000001756649"},{"@type":"NRID","@value":"9000258272323"},{"@type":"NRID","@value":"9000258264098"},{"@type":"NRID","@value":"9000241874043"},{"@type":"NRID","@value":"9000018839222"},{"@type":"NRID","@value":"9000258499639"},{"@type":"NRID","@value":"9000258263490"},{"@type":"NRID","@value":"9000305641872"},{"@type":"NRID","@value":"9000412666438"},{"@type":"NRID","@value":"9000258495224"},{"@type":"NRID","@value":"9000404492342"},{"@type":"NRID","@value":"9000347171763"},{"@type":"NRID","@value":"9000410135295"},{"@type":"NRID","@value":"9000256456098"},{"@type":"NRID","@value":"9000020955975"},{"@type":"RESEARCHMAP","@value":"https://researchmap.jp/read0205884"}],"foaf:name":[{"@language":"ja","@value":"竿本 英貴"},{"@language":"en","@value":"SAOMOTO Hidetaka"}],"jpcoar:affiliationName":[{"@language":"ja","@value":"産業技術総合研究所 活断層・火山研究部門"}]}],"publication":{"publicationIdentifier":[{"@type":"EISSN","@value":"21854653"}],"prism:publicationName":[{"@language":"en","@value":"Journal of Japan Society of Civil Engineers, Ser. A1 (Structural Engineering & Earthquake Engineering (SE/EE))"},{"@language":"ja","@value":"土木学会論文集A1（構造・地震工学）"},{"@language":"en","@value":"JJSCE A1"},{"@language":"en","@value":"J. JSCE"},{"@language":"en","@value":"J. JSCE Ser. A1"},{"@language":"en","@value":"J. JSCE, Ser. A1"},{"@language":"en","@value":"A1"},{"@language":"en","@value":"Ser. A1"},{"@language":"ja","@value":"土木学会論文集Ａ１"},{"@language":"ja","@value":"土論Ａ１"},{"@language":"ja","@value":"地震工学論文集"},{"@language":"ja","@value":"土木学会論文集Ａ１（構造・地震工学）"}],"dc:publisher":[{"@language":"en","@value":"Japan Society of Civil Engineers"},{"@language":"ja","@value":"公益社団法人 土木学会"}],"prism:publicationDate":"2018","prism:volume":"74","prism:number":"4","prism:startingPage":"I_59","prism:endingPage":"I_71"},"reviewed":"false","url":[{"@id":"https://www.jstage.jst.go.jp/article/jscejseee/74/4/74_I_59/_pdf"}],"availableAt":"2018","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=scaling%20law","dc:title":"scaling law"},{"@id":"https://cir.nii.ac.jp/all?q=surface%20rapture","dc:title":"surface rapture"},{"@id":"https://cir.nii.ac.jp/all?q=Matsuda's%20equation","dc:title":"Matsuda's equation"},{"@id":"https://cir.nii.ac.jp/all?q=FEM","dc:title":"FEM"},{"@id":"https://cir.nii.ac.jp/all?q=Uemachi%20fault%20system","dc:title":"Uemachi fault system"}],"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360011144232910208","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Deformation of overburden soil induced by thrust fault slip"}]},{"@id":"https://cir.nii.ac.jp/crid/1360292618892662528","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Dynamic Earthquake Ruptures in the Presence of Lithostatic Normal Stresses: Implications for Friction Models and Heat Production"}]},{"@id":"https://cir.nii.ac.jp/crid/1360292619286017024","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Analysis of Earthquake Fault Rupture Propagation through Cohesive Soil"}]},{"@id":"https://cir.nii.ac.jp/crid/1360574092891156864","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Stress drop as a criterion to differentiate subduction zones where Mw9 earthquakes can occur"}]},{"@id":"https://cir.nii.ac.jp/crid/1360855570729210496","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Displacement and Geometrical Characteristics of Earthquake Surface Ruptures: Issues and Implications for Seismic-Hazard Analysis and the Process of Earthquake Rupture"}]},{"@id":"https://cir.nii.ac.jp/crid/1361137044227889408","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Stress fields in and around metropolitan Osaka, Japan, deduced from microearthquake focal mechanisms"}]},{"@id":"https://cir.nii.ac.jp/crid/1362544418392511360","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Critical state finite element models of contractional fault-related folding: Part 1. 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