GOUGE

作品数：15被引量：25H指数：2
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相关领域：天文地球更多>>
相关作者：陈建业更多>>
相关机构：中国地震局更多>>
相关期刊：《Science China Earth Sciences》《Geoscience Frontiers》《Earthquake Science》《矿物学报》更多>>
相关基金：国家自然科学基金国家重点基础研究发展计划更多>>
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Frictional sliding of infilled planar granite fracture under oscillating normal stress被引量：1
《International Journal of Mining Science and Technology》2023年第6期687-701,共15页Kang Tao Wengang Dang Yingchun Li 
the National Natural Science Foundation of China(Nos.51904359,51978677 and 52111530089);the Guangdong Provincial Department of Science and Technology(No.2019ZT08G090);the Enhanced National Key Basic Research Program(No.2019-JCJQ-ZD-352-00-04);the Science and Technology Program for Sustainable Development of Shenzhen(No.KCXFZ202002011008532);the Open Research Fund of the State Key Laboratory of Coal Resources and Safe Mining,CUMT(No.SKLCRSM20KF002).
This paper investigates the frictional behavior of the infilled rock fracture under dynamic normal stress.A series of direct shear tests were conducted on saw-cut granite fractures infilled with quartz using a selfdev...
关键词：Granite fracture Quartz gouge Normal load oscillation Frictional stability Rate and state friction law 
Frictional behavior of quartz gouge during slide-hold-slide considering normal stress oscillation被引量：1
《International Journal of Coal Science & Technology》2023年第3期108-121,共14页Kang Tao Wengang Dang 
supported by Fundamental Research Funds for the Central Universities (22dfx06);Natural Science Foundation of Guangdong Province-Joint Program for Offshore Wind Power (2022A1515240009).
Slide-hold-slide(SHS)test is an essential experimental approach for studying the frictional stability of faults.The origin SHS framework was established based on a consistent constant normal stress,which cannot truly ...
关键词：Slide-hold-slide test Normal load oscillation Frictional healing Fault stability 
Experimental investigation on frictional properties of stressed basalt fractures被引量：1
《Journal of Rock Mechanics and Geotechnical Engineering》2023年第6期1457-1475,共19页Zhen Zhong Congqiang Xu Lei Wang Yunjin Hu Fengshou Zhang 
funded by National Natural Science Foundation of China(Grant Nos.51509154 and 42077247);Natural Science Foundation of Zhejiang Province(Grant No.LGJ20E090001).
The frictional strength and sliding stability of faults are crucial in interpreting earthquake mechanisms and cycles.Herein,we report friction experiments on basalt fractures,using a self-designed triaxial apparatus t...
关键词：Rock friction Basalt fracture GOUGE Velocity-strengthening behavior Frictional healing 
Ultrasonic imaging of microscale processes in quartz gouge during compression and shearing
《Journal of Rock Mechanics and Geotechnical Engineering》2020年第6期1137-1151,共15页Amin Gheibi Ahmadreza Hedayat 
The authors would like to acknowledge the supports provided by the Southern California Earthquake Center(Grant No.17242);the U.S.Department of Energy(Grant No.DE-SC0019117).
Active ultrasonic monitoring in rock joints and gouge materials has the potential to detect the signatures of shear failure for a wide range of sliding modes,from slow and stable movements to fast and unstable sliding...
关键词：Granular material Ultrasonic investigation Particle comminution Compaction and dilation 
Effect of mineralogy on friction-dilation relationships for simulated faults:Implications for permeability evolution in caprock faults被引量：1
《Geoscience Frontiers》2020年第2期439-450,共12页Fengshou Zhang Mengke An Lianyang Zhang Yi Fang Derek Elsworth 
supported by the National Natural Science Foundation of China (Nos. 41672268 and 41772286);the Petro China Innovation Foundation (2018D-5007-0202);the US Department of Energy (DEFE0023354)
This paper experimentally explores the frictional sliding behavior of two simulated gouges:one,a series of quartz–smectite mixtures,and the other,powdered natural rocks,aiming to evaluate and codify the effect of min...
关键词：Fault gouge MINERALOGY Strength and stability Frictional healing Gouge dilation Permeability 
Patterns of Clay Minerals Transformation in Clay Gouge, with Examples from Revers Fault Rocks in Devonina Niqiuhe Formation in The Dayangshu Basin被引量：2
《Acta Geologica Sinica(English Edition)》2017年第S1期59-60,共2页MENG Jie LI Benxian ZHANG Juncheng LIU Xiaoyang 
financed by the National Youth Sciences Foundation of China (No. 41502044)
The role of authigenic clay growth in clay gouge is increasingly recognized as a key to understanding the mechanics of berittle faulting and fault zone processes,including creep and seismogenesis,and providing new ins...
关键词：with Examples from Revers Fault Rocks in Devonina Niqiuhe Formation in The Dayangshu Basin Patterns of Clay Minerals Transformation in Clay Gouge 
K-Ar Dating of Fault Gouges from the Red River Fault Zone of Vietnam被引量：2
《Acta Geologica Sinica(English Edition)》2016年第5期1653-1663,共11页BUI Hoang Bac NGO Xuan Thanh Yungoo SONG Tetsumaru ITAYA Koshi YAGI KHUONG The Hung NGUYEN Tien Dung 
financially supported by the Vietnam National Foundation for Science and Technology Development(NAFOSTED) under grant number 105.032011.11 to Bui Hoang Bac
Constraining the timing of fault zone formation is fundamentally important in terms of geotectonics to understand structural evolution and brittle fault processes.This paper presents the first authigenic illite K-Ar a...
关键词：ILLITE K-Ar dating Red River Fault Zone POLYTYPE GOUGE authigenitic 
Hybrid finite-discrete element modelling of asperity degradation and gouge grinding during direct shearing of rough rock joints被引量：10
《International Journal of Coal Science & Technology》2016年第3期295-310,共16页H. Y. Liu Haoyu Han H. M. An J. J. Shi 
The first author would like to thank the supports of the NARGS, IRGS and AAS grants of Australia, and the National Science Foundation grants （No. 51574060 and No. 51079017） of China, in which the first author is the intemational collaborator. The academic visits of the third and fourth authors to the University of Tasmania are partly supported by a PhD visiting scholarship and an academic visiting scholarship, respectively, provided by the China Scholarship Council, which are greatly appreciated.
A hybrid finite-discrete element method was implemented to study the fracture process of rough rock joints under direct shearing. The hybrid method reproduced the joint shear resistance evolution process from asperity...
关键词：Hybrid FEM-DEM Rock joint Asperity sliding Asperity shearing Fragment grinding 
The Characteristics of Quartz Micro-morphology of The Fault Gouge in Bailongjiang Fault System and Its Chronology
《矿物学报》2013年第S1期80-80,共1页SHEN Junfeng YANG Weimin LIU Ting HUANG Xiao ZHENG Weijie YU Lei WANG Guoqiang 
A great deal of important information referring to fault motion (such as fault activities period, intensity, frequency, and even dynamic background, etc.) can be revealed by resolving fault gouge, which are the specia...
关键词：FAULT GOUGE QUARTZ MICRO-MORPHOLOGY THERMO-LUMINESCENCE dating pleistocene Bailongjiang FAULT system 
Determining the Relative Age of Fault Activity through Analyses of Gouge Mineralogy and Geochemistry: A Case Study from Vápenná(Rychleby Mts), Czech Republic
《International Journal of Geosciences》2010年第2期66-69,共4页Lucie Nováková Pavel Hájek Martin Stastny 
The relative age of fractures can be determined through structural analyses in the field or through the detailed mineralogical (XRD) and chemical analyses (AAS method, volumetric, and gravimetric analysis) of fault go...
关键词：CRYSTALLINE LIMESTONE Intersecting Faults Fault GOUGE Relative CHRONOLOGY 
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