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Stress Wave Propagation through Rock Joints Filled with Viscoelastic Medium Considering Different Water Contents

文献类型：期刊论文

作者Huang, Xiaolin2,3,4; Qi, Shengwen2,3,4; Zheng, Bowen2,3,4; Liu, Youshan1,3,4; Xue, Lei2,3,4; Liang, Ning2,3,4
刊名APPLIED SCIENCES-BASEL
出版日期2020-07-01
卷号10期号:14页码:19
关键词rock mass filled joint seismic response viscoelastic filling water content propagator matrix method thin-layer medium model
DOI10.3390/app10144797
英文摘要A rock mass often contains joints filled with a viscoelastic medium of which seismic response is significant to geophysical exploration and seismic engineering design. Using the propagator matrix method, an analytical model was established to characterize the seismic response of viscoelastic filled joints. Stress wave propagation through a single joint highly depended on the water content and thickness of the filling as well as the frequency and incident angle of the incident wave. The increase in the water content enhanced the viscosity (depicted by quality factor) of the filled joint, which could promote equivalent joint stiffness and energy dissipation with double effects on stress wave propagation. There existed multiple reflections when the stress wave propagated through a set of filled joints. The dimensionless joint spacing was the main controlling factor in the seismic response of the multiple filled joints. As it increased, the transmission coefficient first increased, then it decreased instead, and at last it basically kept invariant. The effect of multiple reflections was weakened by increasing the water content, which further influenced the variation of the transmission coefficient. The water content of the joint filling should be paid more attention in practical applications.
WOS关键词THIN-LAYER ELEMENT ; PARALLEL FRACTURES ; SEISMIC RESPONSE ; ATTENUATION ; TRANSMISSION ; SINGLE ; INTERFACES ; MODEL ; SET
资助项目Second Tibetan Plateau Scientific Expedition and Research Program (STEP)[2019QZKK0904] ; National Key Research and Development Plan of China[2019YFC1509701] ; National Natural Science Foundation of China[41807273] ; National Natural Science Foundation of China[41825018] ; National Natural Science Foundation of China[41941018] ; National Natural Science Foundation of China[41672307] ; National Natural Science Foundation of China[41902289] ; Key Deployment Program of the Chinese Academy of Sciences[KFZD-SW-422] ; Key Research Program of the Institute of Geology and Geophysics, CAS[IGGCAS-201903402] ; Science Foundation of Key Laboratory of Shale Gas and Geoengineering, Institute of Geology and Geophysics ; Chinese Academy of Sciences[KLSG201702]
WOS研究方向Chemistry ; Engineering ; Materials Science ; Physics
语种英语
出版者MDPI
WOS记录号WOS:000554189100001
资助机构Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; National Key Research and Development Plan of China ; National Key Research and Development Plan of China ; National Key Research and Development Plan of China ; National Key Research and Development Plan of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Deployment Program of the Chinese Academy of Sciences ; Key Deployment Program of the Chinese Academy of Sciences ; Key Deployment Program of the Chinese Academy of Sciences ; Key Deployment Program of the Chinese Academy of Sciences ; Key Research Program of the Institute of Geology and Geophysics, CAS ; Key Research Program of the Institute of Geology and Geophysics, CAS ; Key Research Program of the Institute of Geology and Geophysics, CAS ; Key Research Program of the Institute of Geology and Geophysics, CAS ; Science Foundation of Key Laboratory of Shale Gas and Geoengineering, Institute of Geology and Geophysics ; Science Foundation of Key Laboratory of Shale Gas and Geoengineering, Institute of Geology and Geophysics ; Science Foundation of Key Laboratory of Shale Gas and Geoengineering, Institute of Geology and Geophysics ; Science Foundation of Key Laboratory of Shale Gas and Geoengineering, Institute of Geology and Geophysics ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; National Key Research and Development Plan of China ; National Key Research and Development Plan of China ; National Key Research and Development Plan of China ; National Key Research and Development Plan of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Deployment Program of the Chinese Academy of Sciences ; Key Deployment Program of the Chinese Academy of Sciences ; Key Deployment Program of the Chinese Academy of Sciences ; Key Deployment Program of the Chinese Academy of Sciences ; Key Research Program of the Institute of Geology and Geophysics, CAS ; Key Research Program of the Institute of Geology and Geophysics, CAS ; Key Research Program of the Institute of Geology and Geophysics, CAS ; Key Research Program of the Institute of Geology and Geophysics, CAS ; Science Foundation of Key Laboratory of Shale Gas and Geoengineering, Institute of Geology and Geophysics ; Science Foundation of Key Laboratory of Shale Gas and Geoengineering, Institute of Geology and Geophysics ; Science Foundation of Key Laboratory of Shale Gas and Geoengineering, Institute of Geology and Geophysics ; Science Foundation of Key Laboratory of Shale Gas and Geoengineering, Institute of Geology and Geophysics ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; National Key Research and Development Plan of China ; National Key Research and Development Plan of China ; National Key Research and Development Plan of China ; National Key Research and Development Plan of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Deployment Program of the Chinese Academy of Sciences ; Key Deployment Program of the Chinese Academy of Sciences ; Key Deployment Program of the Chinese Academy of Sciences ; Key Deployment Program of the Chinese Academy of Sciences ; Key Research Program of the Institute of Geology and Geophysics, CAS ; Key Research Program of the Institute of Geology and Geophysics, CAS ; Key Research Program of the Institute of Geology and Geophysics, CAS ; Key Research Program of the Institute of Geology and Geophysics, CAS ; Science Foundation of Key Laboratory of Shale Gas and Geoengineering, Institute of Geology and Geophysics ; Science Foundation of Key Laboratory of Shale Gas and Geoengineering, Institute of Geology and Geophysics ; Science Foundation of Key Laboratory of Shale Gas and Geoengineering, Institute of Geology and Geophysics ; Science Foundation of Key Laboratory of Shale Gas and Geoengineering, Institute of Geology and Geophysics ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; National Key Research and Development Plan of China ; National Key Research and Development Plan of China ; National Key Research and Development Plan of China ; National Key Research and Development Plan of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Deployment Program of the Chinese Academy of Sciences ; Key Deployment Program of the Chinese Academy of Sciences ; Key Deployment Program of the Chinese Academy of Sciences ; Key Deployment Program of the Chinese Academy of Sciences ; Key Research Program of the Institute of Geology and Geophysics, CAS ; Key Research Program of the Institute of Geology and Geophysics, CAS ; Key Research Program of the Institute of Geology and Geophysics, CAS ; Key Research Program of the Institute of Geology and Geophysics, CAS ; Science Foundation of Key Laboratory of Shale Gas and Geoengineering, Institute of Geology and Geophysics ; Science Foundation of Key Laboratory of Shale Gas and Geoengineering, Institute of Geology and Geophysics ; Science Foundation of Key Laboratory of Shale Gas and Geoengineering, Institute of Geology and Geophysics ; Science Foundation of Key Laboratory of Shale Gas and Geoengineering, Institute of Geology and Geophysics ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences
源URL[http://ir.iggcas.ac.cn/handle/132A11/97589]  
专题地质与地球物理研究所_中国科学院页岩气与地质工程重点实验室
地质与地球物理研究所_岩石圈演化国家重点实验室
通讯作者Qi, Shengwen
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China
2.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Shale Gas & Geoengn, Beijing 100029, Peoples R China
3.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing 100049, Peoples R China
4.Chinese Acad Sci, Innovat Acad Earth Sci, Beijing 100029, Peoples R China
推荐引用方式
GB/T 7714		 Huang, Xiaolin,Qi, Shengwen,Zheng, Bowen,et al. Stress Wave Propagation through Rock Joints Filled with Viscoelastic Medium Considering Different Water Contents[J]. APPLIED SCIENCES-BASEL,2020,10(14):19.
APA Huang, Xiaolin,Qi, Shengwen,Zheng, Bowen,Liu, Youshan,Xue, Lei,&Liang, Ning.(2020).Stress Wave Propagation through Rock Joints Filled with Viscoelastic Medium Considering Different Water Contents.APPLIED SCIENCES-BASEL,10(14),19.
MLA Huang, Xiaolin,et al."Stress Wave Propagation through Rock Joints Filled with Viscoelastic Medium Considering Different Water Contents".APPLIED SCIENCES-BASEL 10.14(2020):19.

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来源：地质与地球物理研究所

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