MICROSEISMICITY

作品数:13被引量:61H指数:5
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相关期刊:《Earth and Planetary Physics》《Journal of Earth Science》《Open Journal of Earthquake Research》《Journal of Traffic and Transportation Engineering(English Edition)》更多>>
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High-resolution upper crustal S-wave velocity structure and seismicity distribution around the junction of the Zemuhe and Xiaojiang Fault Zones, Southwest China
《Earth and Planetary Physics》2025年第2期225-238,共14页Xin Liu HuaJian Yao CuiPing Zhao Ying Liu Song Luo 
funded by the National Key R&D Program of China (Grant No. 2021YFC3000704);the National Natural Science Foundation of China (Grant No. 42125401);the Central Public-interest Scientific Institution Basal Research Fund (Grant No. CEAIEF20240401)。
The Anninghe–Zemuhe Fault and the Xiaojiang Fault are critical active faults along the middle-eastern boundary of the South Chuan–Dian Block. Many researchers have identified these faults as potential strong-earthqu...
关键词:Zemuhe–Xiaojiang Fault Zone shallow crust S-wave velocity ambient noise tomography MICROSEISMICITY 
A method to predict rockburst using temporal trend test and its application
《Journal of Rock Mechanics and Geotechnical Engineering》2024年第3期909-923,共15页Yarong Xue Zhenlei Li Dazhao Song Xueqiu He Honglei Wang Chao Zhou Jianqiang Chen Aleksei Sobolev 
The authors gratefully acknowledge the financial support from the National Natural Science Foundation of China(Grant Nos.52011530037 and 51904019);the Fundamental Research Funds for the Central Universities and the Youth Teacher International Exchange&Growth Program(Grant No.QNXM20210004).We also greatly appreciate the assistance provided by Kuangou coal mine,China Energy Group Xinjiang Energy Co.,Ltd.
Rockbursts have become a significant hazard in underground mining,underscoring the need for a robust early warning model to ensure safety management.This study presents a novel approach for rockburst prediction,integr...
关键词:ROCKBURST MICROSEISMICITY Early warning Mann-Kendall trend test Confusion matrix Multi-indices fusion 
Laboratory study of fracture initiation and propagation in Barre granite under fluid pressure at stress state close to failure被引量:1
《Journal of Rock Mechanics and Geotechnical Engineering》2023年第3期538-550,共13页Bing Q.Li Michela Casanova Herbert H.Einstein 
supported by the Total SA in France and the Abu Dhabi National Oil Company in Emirate of Abu Dhabi.
Hydraulic fracturing is frequently used to increase the permeability of rock formations in energy extraction scenarios such as unconventional oil and gas extraction and enhanced geothermal systems(EGSs).The present st...
关键词:Acoustic emission(AE) Hydraulic fracturing Enhanced geothermal system(EGS) MICROSEISMICITY 
Excavation-induced microseismicity and rockburst occurrence:Similarities and differences between deep parallel tunnels with alternating soft-hard strata被引量:13
《Journal of Central South University》2021年第2期582-594,共13页FENG Guang-liang CHEN Bing-rui JIANG Quan XIAO Ya-xun NIU Wen-jing LI Peng-xiang 
Projects(41972295,U1965205)supported by the National Natural Science Foundation of China;Project(2019ZDK034)supported by the Guangxi Key Laboratory of Disaster Prevention and Engineering Safety,China。
Excavation-induced microseismicity and rockburst occurrence in deep underground projects provide invaluable information that can be used to warn rockburst occurrence,facilitate rockburst mitigation procedures,and anal...
关键词:MICROSEISMICITY ROCKBURST soft and hard alternant strata deep parallel tunnels Neelum–Jhelum hydropower project 
A wavelet transform method for studying the energy distribution characteristics of microseismicities associated rock failure被引量:3
《Journal of Traffic and Transportation Engineering(English Edition)》2019年第6期631-646,共16页Yumei Kang Hongyuan Liu Md Maniruzzaman A.Aziz Khairul Anuar Kassim 
partially supported by the National Natural Science Foundation of China (Grant Nos.51204029, 51525402,51374049,51474050 and U1602232);the Science Career Public Welfare Research Foundation of Liaoning Province (No.2015003001);the Scientific Research Foundationfor the Returned Overseas Chinese Scholars,State Education Ministry (No.50-2).
Microseismicity signals released during rock failure process are firstly recorded using microseismicity monitoring system.A wavelet transform scheme is then developed on the basis of the discrete wavelet transform and...
关键词:MICROSEISMICITY signal ROCK fracture WAVELET TRANSFORM BAND energy Grack 
Recent Development in Numerical Simulation of Enhanced Geothermal Reservoirs被引量:2
《Journal of Earth Science》2015年第1期28-36,共9页Huilin Xing Yan Liu Jinfang Gao Shaojie Chen 
the ARC (Nos.LP0560932,DP110103024);the NSFC (Nos.51034003 and 51174210)
This paper briefly introduces the current state in computer modelling of geothermal reservoir system and then focuses on our research efforts in high performance simulation of enhanced geothermal reservoir system. A n...
关键词:numerical simulation GEOTHERMAL EGS MICROSEISMICITY finite element method lattice Boltzmann method. 
Numerical simulation of hydraulic fracturing and associated microseismicity using finite-discrete element method被引量:11
《Journal of Rock Mechanics and Geotechnical Engineering》2014年第6期574-581,共8页Qi Zhao Andrea Lisjak Omid Mahabadi Qinya Liu Giovanni Grasselli 
supported by the Natural Sciences and Engineering Research Council of Canada through Discovery Grant 341275 (G. Grasselli) and Engage EGP 461019-13
Hydraulic fracturing (HF) technique has been extensively used for the exploitation of unconventional oiland gas reservoirs. HF enhances the connectivity of less permeable oil and gas-bearing rock formationsby fluid ...
关键词:Hydraulic fracturing(HF) Numerical simulation Microseismic(MS) Finite-discrete element method(FDEM) Clustering Kernel density estimation(KDE) 
Evaluation of Microseismicity Related to Hydraulic Fracking Operations of Petroleum Reservoirs and Its Possible Environmental Repercussions
《Open Journal of Earthquake Research》2014年第2期43-54,共12页Abdulaziz M. Abdulaziz 
Petroleum reservoir operations such as oil and gas production, hydraulic fracturing, and water injection induce considerable stress changes that at some point result in rock failure and emanation of seismic energy. Su...
关键词:Microseismic HYDRAULIC FRACTURING Fracture Monitoring UNCONVENTIONAL RESERVOIRS SHALE Gas 
Excavation-induced microseismicity: microseismic monitoring and numerical simulation被引量:9
《Journal of Zhejiang University-Science A(Applied Physics & Engineering)》2012年第6期445-460,共16页Nu-wen XU Chun-an TANG Hong LI Feng DAI Ke MA Jing-dong SHAO Ji-chang WU 
supported by the National Natural Science Foundation of China (Nos. 50820125405, 50909013 and 50804006);the National Basic Research Program (973) of China (No. 2007CB209404)
The volume of influence of excavation at the right bank slope of Dagangshan Hydropower Station, southwest China, is essentially determined from microseismic monitoring, numerical modeling and conventional measurements...
关键词:Microseismic monitoring Rock slope Numerical simulation Stability analysis Dagangshan Hydropower Station 
Active Deformations at the Churachandpur Mao Fault (CMF) in Indo Burma Ranges: Multidisciplinary Evidences
《International Journal of Geosciences》2011年第4期597-609,共13页Arun Kumar Manichandra Sanoujam Laishram Sunil Thingujam Dolendro 
Northeastern part of the Indian subcontinent is seismically active region with excessive rainfall and frequent landslides, which cause disruption of the road networks for couple of months in every year. The region has...
关键词:FAULT Deformeter Active TECTONICS Crustal Velocity MICROSEISMICITY CMF 
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