研究者学術情報データベース

カワカタ　ヒロノリ
川方　裕則
KAWAKATA Hironori

所属理工学部物理科学科

職名教授

論文
1.	2023/01/02	Fault strength and rupture process controlled by fault surface topography │ Nature Geoscience │ (共著)
2.	2022/12/21	A matched-filter technique with an objective threshold │ scientific reports │ 12 (共著)
3.	2021/07/14	Two end-member earthquake preparations illuminated by foreshock activity on a meter-scale laboratory fault │ Nature Communications │ 12 (1) (共著)
4.	2021/03/09	Preparatory acoustic emission activity of hydraulic fracture in granite with various viscous fluids revealed by deep learning technique │ Geophysical Journal International │ (共著)
5.	2021/01/22	Development of a laboratory monitoring system for elastic waves transmitted through sand under dry and nearly saturated conditions │ Earth, Planets and Space │ 73 (共著)
6.	2020/08	Tensile-dominant fractures observed in hydraulic fracturing laboratory experiment using eagle ford shale │ Geophysical Journal International │ 222 (2),769-780頁 (共著)
7.	2019/03	Moment Tensor Analysis of Acoustic Emissions Induced by Laboratory-based Hydraulic Fracturing in Granite │ Geophysical Journal International │ (共著)
8.	2018/11	Propagation characteristics of elastic waves transmitted through sand soils under dry and saturated conditions │ PROGRESS in ACOUSTIC EMISSION │ XIX,163-167 (共著)
9.	2018/05	Rupture preparation process controlled by surface roughness on meter-scale laboratory fault │ Tectonophysics │ (共著)
10.	2018/05	Spatiotemporal complexity of 2-D rupture nucleation process observed by direct monitoring during large-scale biaxial rock friction experiments │ Tectonophysics │ (共著)
11.	2018/05	Strain rate effect on fault slip and rupture evolution: Insight from meter-scale rock friction experiments │ Tectonophysics │ (共著)
12.	2018/04	Monitoring hydraulically-induced fractures in the laboratory using acoustic emissions and the fluorescent method │ International Journal of Rock Mechanics and Mining Sciences │ 104,53-63 (共著)
13.	2017/01	軟弱地盤の構造変化検出を目的とした弾性波モニタリングの試み │ 第14回岩の力学国内シンポジウム講演集 │ ,講演番号124 (共著)
14.	2016/12	Development of a New Piezoelectric Transducer Usable as a Seismograph │ Progress in Acoustic Emission │ XVIII,355-358 (共著)
15.	2016/12	Spatio-temporal Variation in Propagation Characteristics of Elastic Waves in a Sand Soil during a Water Injection Test │ Progress in Acoustic Emission │ XVIII,211-216 (共著)
16.	2015/12	Scale dependence of rock friction at high work rate │ Nature │ 528,254-257 (共著)
17.	2015/11	封圧下でも使用可能な広帯域型の圧電トランスデューサの開発 │ 第20回アコースティック・エミッション総合コンファレンス論文集 │ ,81-84 (共著)
18.	2015	Delineation of large localized damage structures forming ahead of an active mining front by using advanced acoustic emission mapping techniques │ Int. J. Rock Mech. and Min. Sci. │ 79,157-165 (共著)
19.	2015	Nucleation process of an M2 earthquake in a deep gold mine in South Africa inferred from on-fault foreshock activity │ J. Geophys. Res. │ 120,5574-5594 (共著)
20.	2015	Quasi-static slip patch growth to 20 m on a geological fault inferred from acoustic emissions in a South African gold mine │ J. Geophys. Res. │ 120,1692-1707 (共著)
21.	2015	Steady activity of microfractures on geological faults loaded by mining stress │ Tectonophys │ 649,100-114 (共著)
22.	2015	Unexpectedly frequent occurrence of very small repeating earthquakes (-5.1<=Mw<=-3.6) in a South African gold mine: Implications for monitoring intraplate faults │ J. Geophys. Res. │ 120,8478-8493 (共著)
23.	2014/10	Frequency–Magnitude Distribution of −3.7 ≤ M W ≤ 1 Mining-Induced Earthquakes Around a Mining Front and b Value Invariance with Post-Blast Time │ Pure and Applied Geophysics │ 171,2665-2684 (共著)
24.	2014/09	Observational studies of the rock mass response to mining in highly stressed gold mines in South Africa │ Proceedings of 7th International Congress on Deep and High Stress Mining │ ,123-137 (共著)
25.	2014/07/03	Magnitude -7 level earthquakes: A new lower limit of self-similarity in seismic scaling relationships │ Geophysical Research Letters │ 41 (13),4495-4502頁 (共著)
26.	2014	Large-scale Biaxial Friction Experiments Using a NIED Large-scale Shaking Table - Design of Apparatus and Preliminary Results - │ 81,15-35
27.	2014	Observational studies in South African mines to mitigate seismic risks: a mid-term review of the five-year SATREPS project │ Proceedings of the Sixth South African Rock Engineering Symposium 2014 (SARES 2014) │ ,241-250 (共著)
28.	2013/10	Spatio-temporal occurrence patterns among the foreshocks preceding the 2007 Noto Hanto earthquake │ Earth Planets Space │ 65 (9),1053-1058 (共著)
29.	2013/08	Characteristics of Transmitting Waves across a Fault Plane during Stick Slip Tests Using a Large Shaking-Table │ Proc. 6th Int. Symp. on In-Situ Rock Stress, Sendai │ ,1156-1161 (共著)
30.	2013/06	High resolution spatial distribution of the velocity discontinuities in and around the swarm region beneath the Wakayama district, southwest Japan │ Bulletin of the Seismological Society of America │ 103 (3),2135-2141 (共著)
31.	2013/01	Detection of mining-induced fractures associated with stress perturbation around a stope at the Cooke 4 gold mine, South Africa, by using AE events │ Proceedings of the 13th Japan Symposium on Rock Mechanics & 6th Japan-Korea Joint Symposium on Rock Engineering │ ,598-603 (共著)
32.	2013/01	Three dimensional structure of a fault generated during a triaxial compressive test with a granite sample │ Proceedings of the 13th Japan Symposium on Rock Mechanics & 6th Japan-Korea Joint Symposium on Rock Engineering │ ,969-972 (共著)
33.	2012	A non-accelerating foreshock sequence followed by a short period of quiescence for a large inland earthquake │ Geophysical Research Letter │ 39,L11308 (共著)
34.	2012	Temporal changes in attenuation of S waves through a fault zone in a South African gold mine │ Geophysical Journal International │ 191 (3),1317-1324 (共著)
35.	2011/11	Development of a broadband transducer assembly under triaxial compressive conditions │ Proceedings of the 10th SEGJ International Symposium │ ,9-12 (共著)
36.	2011/02	Temporal Changes in the Q of Broadband P Waves Transmitting through a Fracturing Westerly Granite Sample under Triaxial Compressive Conditions │ Bulletin of Seismological Society of America │ 101,421-426 (共著)
37.	2010/10	Observational study to mitigate seismic risks in mines: a new Japanese - South African collaborative project │ The proceedings of the fifth International Seminar on Deep and High Stress Mining, 6-8 October, Santiago, Chile, Australian Centre for Geomechanics │ ,215-226 (共著)
38.	2010/03	Rainbow散乱の散乱角の新しい導出法 │ 立命館大学理工学研究所紀要 │ (68),19-27 (共著)
39.	2009/11	Observation of numerous aftershocks of an Mw 1.9 earthquake with an AE network installed in a deep gold mine in South Africa │ Earth Planets Space │ 61 (10),e49-e52 (共著)
40.	2009/09	a Japanese - South African collaboration to mitigate seismic risks in deep gold mines │ Proceedings of 1st Hard Rock Safe Safety Conference, South African Institute of Mining and Metallurgy │ ,115-134 (共著)
41.	2009/09	Observational study to mitigate seismic risks in mines: a new Japanese and South African collaborative project │ Proceedings of South African Geophysical Associaion Biennial Technical Meeting and Exhibition │ ,73-79 (共著)
42.	2009/07	南アフリカ金鉱山における半制御地震発生実験　－至近距離観測による地震発生過程の解明に向けて－ │ 地震　第２輯 │ 61 (特集),S563-S573 (共著)
43.	2009/06	Broadband P waves transmitting through fracturing Westerly granite before and after the peak stress under a triaxial compressive condition │ Earth Planets Space │ 61 (e-Letter),e21-e24 (共著)
44.	2007/03	2005年福岡県西方沖地震の破壊初期段階の特徴 │ 地震　第２輯 │ 59 (3),241-252 (共著)
45.	2007/03	Stress drops and radiated seismic energies of microearthquakes in a South African gold mine │ J. Geophys. Res. │ 112 (共著)
46.	2006/03	Stress change prior to the major events in the 1989 earthquake swarm off the eastern Izu Peninsula, Japan. │ Earth Planets Space │ 58,305-314 (共著)
47.	2006/02	大規模災害時の遺体の処置・埋火葬に関する研究 │ 自然災害科学 │ 24 (4),447-471 (共著)
48.	2005/05	災害に対して安全に暮らすための知識を管理する防災データベース │ 電子情報通信学会誌 │ 88 (5),362-367 (単著)
49.	2005/03	High-resolution Strain Monitoring During M~2 Events in a South African Deep Gold Mine in Close Proximity to Hypocentres │ Proc. 6th Int. Symposium on Rockburst and Seismicity in Mines │ ,385-391 (共著)
50.	2005/03	Multidisciplinary Monitoring of the Entire Life Span of an Earthquake and its Practical Strategy in South African Gold Mines │ Proc. 6th Int. Symposium on Rockburst and Seismicity in Mines │ ,393-398 (共著)
51.	2005/03	WebGISベースの洪水ハザードマップの作成とその普及 │ 自然災害科学 │ 23 (4),539-551 (共著)
52.	2005/01	Radiation efficiency and apparent stress of small earthquakes in a South African gold mine │ J. Geophys. Res. │ 101 (B1) (共著)
53.	2004/02	河川事業における住民と行政との合意形成に関する実証研究 │ 水工学論文集 │ 48,403-408 (共著)
54.	2002/11	Strain Anomaly in the Process Zone of Experimentally Developing Faults due to Growth and Slip Processes │ Seismogenic Process Monitoring -Mining and Experimental Seismology │ ,271-284 (共著)
55.	2002/11	Temporal variation of seismic parameters associated with an Mw~2 event monitored at a 100~200 m distance │ Seismogenic Process Monitoring │ ,173-184 (共著)
56.	2002/11	Ultrasonic technique for probing the changes of contact on a discontinuity subjected to normal load │ Seismogenic Process Monitoring -Mining and Experimental Seismology │ ,297-305 (共著)
57.	2002/11	強震観測記録と消防庁被害報告を用いた広域の地震被害推定と被害の及ぶ範囲の同定の手法－2001年芸予地震への適用－ │ 地域安全学会論文集 │ 4,95-104 (共著)
58.	2002/11	都道府県別の被害地震データに基づく被害地震発生の時空間パターンの同定 │ 地域安全学会論文集 │ 4,105-112 (共著)
59.	2002/09	2000年鳥取県西部地震の初期破壊 │ 月刊地球 │ 号外38,162-166 (共著)
60.	2002/06	Semi-controlled seismo- genic experiments in South African deep gold mines │ J. South African Inst. Mining Metallurgy │ 102 (4),243-250 (共著)
61.	2000/09	大地震の震源核形成過程に関する実験的研究 │ 地質調査所月報 │ 51,401-410 (共著)
62.	2000/08	Gross Structure of a Fault during its Formation Process in Westerly Granite │ Tectonophysics │ 323 (1),61-76 (共著)
63.	2000/05	Theoretical Approach to Dependence of Crack Growth Mechanism on Confining Pressure. │ Earth Planets Space │ 52,315-320 (共著)
64.	2000/03	1999年コロンビア・キンディオ地震の現地調査報告（２）コロンビアの地震テクトニクスと本震の破壊過程 │ 自然災害科学 │ 18 (4),465-476 (共著)
65.	1999/12	1999年コロンビア・キンディオ地震の現地調査報告（１）調査と被害の概要 │ 自然災害科学 │ 18 (3),315-326 (共著)
66.	1999/11	Three-dimensional Observations of Faulting Process in Westerly Granite under Uniaxial and Triaxial Conditions by X-ray CT Scan. │ Tectonophysics │ 313,293-305 (共著)
67.	1999/04	Strain Field Changes along the Experimentally-formed Fault during Fault Growth and Slip Processes │ Geological Survey of Japan Interim Report │ (EQ/99/1),26-29 (共著)
68.	1999/03	(博士取得論文)Experomental Studies on the Three-dimensional Structure and Growth Processes of Faults │ (単著)
69.	1998/09	断層面形成過程の封圧依存性 │ 月刊地球 │ 20 (9),554-559 (単著)
70.	1997/08	地質調査所の高温高圧岩石試験装置－花崗岩での破壊面の形成と軸応力降下過程－ │ 地質調査所月報 │ 48,459-168 (共著)
71.	1997/06	The Observations of Faulting in Westerly Granite under Triaxial Compression by X-Ray CT Scan │ Int. J. Rock Mech. and Mining Sci. │ 34 (3/4),paper No. 151 on CD-ROM (共著)
72.	1995/09	Frequency-Magnitude Relation of AE in Fracture Process at High Confining Pressures │ Proc. of the 8th Int.　Congr. on Rock Mech. │ 1,207-210 (共著)