Results 1 to 10 of about 6,716,287 (298)
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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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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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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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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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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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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Ground Motion Parameters For the 2015 Nepal Earthquake [PDF]
, 2021 Abstract The 25th April 2015 Nepal earthquake is the first major event in the Himalayan orogeny that provides a relatively well recorded dataset. This paper presents a comprehensive analysis of the mainshock and its five major aftershocks through 21 well established ground motion parameters.
Jahnabi Basu +3 more
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Characteristics of Strong Ground Motions in the 30 October 2020, MW6.9 Aegean Sea Earthquake
Frontiers in Built Environment, 2022 The eastern parts of the Aegean Sea were struck by a destructive MW 6.9 earthquake on 30 October 2020 at 11:51:27 UTC. The earthquake ruptured an East-West trending normal fault in the Aegean Sea between the northern coast of Samos Island and the ...
Fatma Sevil Malcioglu +3 more
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