S020
High Speed Railways Seismology
Session ID#: 83706
Session Description:
Solving both scientific questions in solid earth sciences and related engineering problems extraordinarily relies on high resolution seismic structures of the Earth’s interior. If we can successfully employ roads with high traffic as seismic sources, they should well raise the resolution of seismic inversion. Among them, High Speed Railways (HSRs) are seismic sources with advantages of deterministic, repeatable, nearly evenly distributed, and high energy, forming a good starting point for well employing roads as seismic sources. Furthermore, HSR produce totally different signals from earthquakes and explosions, which should need different technology and brings forth its specific advantage engineering applications, and might form a new branch of seismology, HSR Seismology. In this session we encourage people with new thoughts, methods and technologies that will contribute to employ HSR signals as well as other transportation signals to solve related scientific and engineering questions, to present their progresses.
Index Terms:
7205 Continental crust [SEISMOLOGY]
7260 Theory [SEISMOLOGY]
7270 Tomography [SEISMOLOGY]
7290 Computational seismology [SEISMOLOGY]
Primary Convener: Jieyuan Ning, Peking University, Beijing, China
Conveners: Wenchao Chen, Xi'an Jiaotong University, School of Information and Communication Engineering, Xian, China and Youming Li, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, China
Primary Liaison: Xiaokai Wang, Xi'an Jiaotong University, School of Information and Communication Engineering, Xian, China
Application of 3-D Finite Difference Method in High-Speed Rail Wave Field Simulation (492688)
Han Wu, ITAG Institute of Theoretical and Applied Geophysics, Peking University, Beijing, China, Jieyuan Ning, Peking Univ, Beijing, China and Tong Zhou, Michigan State University, Department of Computational Mathematics, Science and Engineering, East Lansing, MI, United States
Train traffic as a powerful noise source for imaging the shallow crust with seismic interferometry (498633)
Laura Pinzon Rincon, ISTerre Institute of Earth Sciences, GRENOBLE Cedex 9, France, Olivier Coutant, ISTerre Institute of Earth Sciences, Grenoble cedex 9, France, Florent Brenguier, University Joseph Fourier Grenoble, Grenboble, France, Pierre Boué, Univ. Grenoble Alpes, Grenoble, France and Philippe Dales, University of Ottawa, Earth Sciences, Ottawa, ON, Canada
Full Waveform Inversion Modeling Based on High-speed Rail Seismic Signal (509441)
Guanghui Hu1, Gulan Zhang2, Xupeng Guo3, Xiaoxiao Wang3, Chengjie He2, Jing Duan2 and Yong Li2, (1)Sinopec, Nanjing, China, (2)Southwest Petroleum University, Chengdu, China, (3)ZP Geophysical, Nanjing, China
Spectral Clustering Analysis of High-speed Train Seismic Events (516685)
Yiran Jiang, Peking University, Beijing, China, Tiezhao Bao, ITAG Institute of Theoretical and Applied Geophysics, Peking University, Beijing, China and Jieyuan Ning, Peking Univ, Beijing, China
Using the Amplitude Spectrum of Seismic Signal to Estimate the High-speed Train’s Running Velocity (572082)
Huanlan Zhang1, Xiaokai Wang2, Wenchao Chen2 and Baoli Wang3, (1)College of Geology and Environment, Xi’an University of Science and Technology, Xi'an, China, (2)Xi'an Jiaotong University, School of Information and Communication Engineering, Xian, China, (3)Xi’an Research Institute of China Coal Research Institute, Xi'an, China
A preliminary study on seismic interferometry of high-speed-train seismic data (583190)
Baoli Wang, Xi’an Research Institute of China Coal Research Institute, Xi'an, China, Huanlan Zhang, College of Geology and Environment, Xi’an University of Science and Technology, Xi'an, China, Jieyuan Ning, Peking Univ, Beijing, China and Youming Li, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing, China
Seismic wavefield induced by high speed train observed with the distributed acoustic sensing system (583632)
Xiangfang Zeng1, Zhenghong Song2,3 and Rongbin Lin3, (1)State Key Laboratory of Geodesy and Earth’s Dynamics, Institute of Geodesy and Geophysics, Chinese Academy of Sciences, Wuhan, China, (2)University of Science and Technology of China, School of Earth and Space Sciences, Hefei, China, (3)Institute of Geodesy and Geophysics, Chinese Academy of Sciences, State Key Laboratory of Geodesy and Earth’s Dynamics, Wuhan, China
