Stress change history of the 2000 tottori-ken-seibu earthquake and near-field strong motion Hisashi Taniyama
Journal of Structural and Construction Engineering,
Volume：73,
Number：629,
First page：1201,
Last page：1208, Jul. 2008
Japanese
DOI：https://doi.org/10.3130/aijs.73.1201DOI ID：10.3130/aijs.73.1201,
ISSN：1340-4202,
SCOPUS ID：79954540711 横ずれ断層によって表層地盤に形成されるせん断帯－DEMによる解析－ 谷山 尚
Volume：64,
Number：3,
First page：485,
Last page：494, 2008
DOI：https://doi.org/10.2208/jscejc.64.485DOI ID：10.2208/jscejc.64.485,
ISSN：1880-604X,
CiNii Articles ID：80019628579 断層の破壊進展への地盤物性・構造物の影響
谷山尚
Volume：5(18年度), First page：632, Last page：633, 2007
基盤断層の変位が第四紀地盤上の構造物に与える影響の評価
岩下和義; 谷山尚; 長田昌彦; 川上英二; 茂木秀則; 斎藤正人
埼玉大学地域共同研究センター紀要, Volume：7, Number：7, First page：80, Last page：83, 2006
This article describes the evaluation of ground and structure damages due to active fault displacement. This study was supported by Japan Nuclear Energy Safety Organization (JNES). Three topics are mainly studied, 1. Dynamic properties of granular materials those are the component of soft surface layer, 2. Numerical simulation methods for predicting ground dislocation due to active fault displacement and 3. wave propagation distortion due to existing active fault in soft surface layer.
Japanese
ISSN：1347-4758, CiNii Articles ID：120001371321, CiNii Books ID：AA11808968
地形、樹木、建物群などの地表面の条件が地震動に与える影響の解明(課題番号 : 14380199)
川上英二; 渡邉啓行; 茂木秀則; 谷山尚
Volume：平成14-16年度, 2005
地表面での地震動のばらつきと地形・樹木・建物群などの影響の解明
川上英二; 渡辺啓行; 荒川洋二; 岩下和義; 茂木秀則; 谷山尚; 斎藤正人
Volume：4, 2005
ISSN：1347-1945, J-Global ID：200902244211646860
アレイ観測記録の解析手法の開発・体系化と学内アレイ観測網の拡充(課題番号 : 10450171)
川上英二; 渡邉啓行; 茂木秀則; 谷山尚; 韓思雄; ハダディ・ハミド・レザ
科学研究費補助金(基盤研究B)研究成果報告書, Volume：平成10-12年度, 2001
Deformation of sandy deposits by fault movement
Volume：2209, 2000
断層上の動力学的破壊モデルパラメタの推定法に関する研究
谷山尚
応用力学論文集, Volume：3, First page：541, Last page：546, 2000
An inversion method to infer dynamic rupture parameters of earthquake faults is presented. An earthquake fault is divided into subfaults. Assuming that stress drop occurs within the subfault and that stress drop in other area of the fault is 0, the ground motion generated by each subfault is calculated. The seismic wave of an earthquake can be expressed as the sum of the waves of each subfault. The rupture time and the stress drop of each subfault are used as dynamic rupture parameters. I applied the inversion method to a simple model using synthetic seismogram generated numerically by 3-D finite difference method. The inferred parameters are exactly the same as the ones used to calculate synthetic seismogram.
Japanese
DOI ID：10.2208/journalam.3.541, ISSN：1345-9139, CiNii Articles ID：120001371036, CiNii Books ID：AA11311063
断層上の応力降下過程が断層近傍の地震動に与える影響
谷山尚
応用力学論文集, Volume：2, Number：2, First page：523, Last page：531, 1999
Japanese
DOI ID：10.2208/journalam.2.523, ISSN：1345-9139, CiNii Articles ID：40005212297, CiNii Books ID：AA11311063
DEFORMATION OF SANDYDEPOSIT BY REVERSE FAULTING TANIYAMA Hisashi; WATANABE Hiroyuki
Doboku Gakkai Ronbunshu,
Volume：591,
Number：I-43,
First page：313,
Last page：325, 1998
The deformation of sand subjected to reverse fault displacements was investigated by experiments and numerical analysis. Experimental results could be simulated well by elasto-plastic finite element analysis with joint elements which model shear rupture zone. Calculating bedrock fault movement by dynamic model, earthquake fault rupture propagation in sandy deposit was analyzed numerically. The results suggest that earthquake fault rupture may propagate through deposit and reach the ground surface, if the bedrock fault vertical displacement exceeds several percents of the depth of the deposit.
Japan Society of Civil Engineers, Japanese
DOI：https://doi.org/10.2208/jscej.1998.591_313DOI ID：10.2208/jscej.1998.591_313,
ISSN：0289-7806,
CiNii Articles ID：10001884513,
CiNii Books ID：AN10014020 逆断層運動に伴う砂質表層の地盤の変形に関する研究 渡辺啓行
土木学会論文集,
Volume：591,
Number：I-43,
First page：313,
Last page：325, 1998
The deformation of sand subjected to reverse fault displacements was investigated by experiments and numerical analysis. Experimental results could be simulated well by elasto-plastic finite element analysis with joint elements which model shear rupture zone. Calculating bedrock fault movement by dynamic model, earthquake fault rupture propagation in sandy deposit was analyzed numerically. The results suggest that earthquake fault rupture may propagate through deposit and reach the ground surface, if the bedrock fault vertical displacement exceeds several percents of the depth of the deposit.
Japan Society of Civil Engineers, Japanese
DOI：https://doi.org/10.2208/jscej.1998.591_313DOI ID：10.2208/jscej.1998.591_313,
ISSN：0289-7806,
CiNii Articles ID：10001884513,
CiNii Books ID：AN10014020 動力学的モデルによる断層近傍の強震動-地下構造の影響を入れたモデル-
谷山尚
First page：111, Last page：116, 1998
CiNii Articles ID：80010719508
ライフラインの機能損失と復旧過程の耐震診断のための汎用プログラムILASの作成
川上英二; 谷山尚; 佐藤正行
Volume：平成5,6年度, 1995
