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  1. No Access

    Article

    Clipped seismic record recovery analysis based on the cubic spline interpolation algorithm

    The clip** of near-field seismic waveforms caused by instrument limitations results in the waste of lots of waveforms and hinders the effective advancement of seismic research projects like source parameter ...

    Wen Peng, Dongwang Tao, Qiang Ma, Quancai **e, Jiang Wang in Journal of Seismology (2024)

  2. No Access

    Article

    Analysis of ground motion characteristics and near-fault effects for the September 5, 2022, MS6.8 Luding earthquake

    Using the three component acceleration records of the National Strong Motion Observation Network System (NSMONS) and the National Seismic Intensity Rapid Reporting and Earthquake Early Warning Network, the gro...

    Dexin Lin, Qiang Ma, Quancai **e, Junjie Zhang, Dongwang Tao in Journal of Seismology (2024)

  3. No Access

    Article

    Parameter estimation and modeling of nonlinear dynamical systems based on Runge–Kutta physics-informed neural network

    To identify the nonlinear behavior of dynamical systems subjected to external excitations such as earthquakes, explosions, and impacts, a novel method is proposed for dynamical system parameter estimation and ...

    Weida Zhai, Dongwang Tao, Yuequan Bao in Nonlinear Dynamics (2023)

  4. No Access

    Article

    Analysis of near-field strong motion observations and damages of Menyuan earthquake on 8 January 2022 based on dense MEMS stations

    The 2022 MS 6.9 (MW 6.6) Menyuan earthquake occurred in the northeastern Tibetan Plateau and was recorded by a large number of recently installed micro-electro-mechanical system (MEMS) stations within 100-km faul...

    Dongwang Tao, Jianqi Lu, Qiang Ma, Jilong Li, Wen Peng, Shanyou Li in Journal of Seismology (2022)

  5. No Access

    Article

    Topographic site effects of **shan Park ridge in Zigong city, Sichuan considering epicentral distance

    Ground motion amplification induced by topography plays a vital role in engineering seismology. A topographic array of 8 accelerographs has been operating along the ridge in **shan Park since 2007. The topogra...

    Qiang Ma, Fuchen Wang, Dongwang Tao, Quancai **e, Heyi Liu… in Journal of Seismology (2021)

  6. No Access

    Article

    Building damage concentrated in Longtoushan town during the 2014 Ms. 6.5 Ludian earthquake, Yunnan, China: examination of cause and implications based on ground motion and vulnerability analyses

    Though the 2014 Ludian Earthquake had only a moderate magnitude (Ms 6.5), high-level ground motions of almost 1g occurred at Longtoushan Town (seismic station 53LLT), which located near the intersection of a conj...

    **n Wang, Susumu Kurahashi, Hao Wu, Hongjun Si, Qiang Ma, Ji Dang… in Journal of Seismology (2017)

  7. No Access

    Article

    Experimental validation of a signal-based approach for structural earthquake damage detection using fractal dimension of time frequency feature

    This article extends a signal-based approach formerly proposed by the authors, which utilizes the fractal dimension of time frequency feature (FDTFF) of displacements, for earthquake damage detection of moment...

    Dongwang Tao, Chenxi Mao, Dongyu Zhang… in Earthquake Engineering and Engineering Vib… (2014)