Results 1 to 10 of about 702,143 (289)
Natural Hazards Research, 2022 Pulse-like ground motions constitute a significant challenge to the performance of buildings, as they are characterized by long intense velocity, displacement, or acceleration pulses.
Lokeswara Reddy Poreddy +4 more
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Continuous monitoring of ground-motion parameters [PDF]
Bulletin of the Seismological Society of America, 1999 Abstract We applied a time-domain method to continuously monitor groundmotion parameters to facilitate rapid determination of the geographical distribution of ground motion and earthquake parameters. This approach minimizes the impact of the sudden increase in the worload on data acquisition facilities and streamlines the operation of a ...
Hiroo Kanamori +2 more
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Correlation between macroseismic intensities and seismic ground motion parameters
Annals of Geophysics, 1997 We propose correlation relations between the macrosesimic intensity felt in Italy and displacement, velocity, acceleration, design ground acceleration obtained from synthetic seismograms modelling the ground motion generated by past seismicity.
F. Vaccari, R. Cazzaro, G. F. Panza
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Ground motion inversion method based on generalized chaotic particle swarm optimization. [PDF]
PLoS ONEGround motion inversion is a core technology for revealing earthquake mechanisms and obtaining accurate source and site parameters. However, it has long been constrained by strong nonlinear coupling of parameters, reference station dependence, and the ...
Bo Sun, Lei Qi
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Comprehensive determination of ground motion parameters based on Matlab
地震科学进展This paper mainly introduces a program written in Matlab for determining ground motion parameters. From the three framework modules of input, processing and output, the author combines his understanding and experience to analyze the process of ...
Lei Shao, Gang Hu
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Preliminary Evaluation of Crustal Medium Parameters in Western China [PDF]
E3S Web of Conferences, 2023 The establishment of attenuation relation of ground motion is always an important research content in engineering earthquake field. In seismology-based ground motion attenuation relationship and ground motion simulation using the stochastic method ...
Zheng Xingqun, Tao Zhengru
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Journal of Rock Mechanics and Geotechnical Engineering, 2022 Dynamic failure of rock masses around deep tunnels, such as fault-slip rockburst and seismic-induced collapse, can pose a significant threat to tunnel construction safety.
Qiankuan Wang +6 more
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Mathematics, 2021 Because rockfill strength and seismic ground motion are dominant factors affecting the slope stability of rockfill dams, it is very important to accurately characterize the distribution of rockfill strength parameters, develop a stochastic ground motion ...
Rui Pang, Laifu Song
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Determining the Optimal Scalar Intensity Measure of Floor Communication Towers
Shock and Vibration, 2022 Various structural types and ground motion characteristics lead to distinct intensity measures of structural seismic performance. For the lattice high-rise steel structure of communication towers, determining the intensity measures to adjust ground ...
Bo Li +4 more
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Optimization of ATP System Based on Quantum Secure Communication and Its Tracking Control Strategy
Shock and Vibration, 2021 In quantum key distribution experiments, ground motion is usually used to simulate satellite-based motion. The posture fluctuation of the platform affects the normal operation of the acquisition, tracking, and pointing (abbreviated as ATP) system ...
Jin Liu +4 more
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