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Strong Ground Motion Seismology
1987Section 1: Earthquake Source.- Strong Motion Seismology.- Earthquake Source Mechanisms: Case Studies.- Source Parameters of Some Friuli Earthquakes (1976-1977) From Strong Motion Data.- The Seismic Inverse Problem For a Flat Structure.- Section 2: Prediction of Strong Ground Motion.- The Prediction of Strong Ground Motion.- A Theoretical Study of the ...
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CHAOTIC CHARACTERISTIC ANALYSIS OF STRONG EARTHQUAKE GROUND MOTIONS
International Journal of Bifurcation and Chaos, 2012This paper aims to analyze and understand the irregularity and complexity of earthquake ground motions from the perspective of nonlinear dynamics. Chaotic dynamics theory and chaotic time series analysis are suggested to examine the nonlinear dynamical characteristic of strong earthquake ground motions.
Yang, Dixiong +2 more
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New Brunswick strong ground motion records
Physics of the Earth and Planetary Interiors, 1985Abstract Although large earthquakes including several of magnitude 7 are known to have occurred in eastern Canada since the arrival of European settlers in the 16th century, no significant strong ground motion records were available until 1982, and earthquake engineering design relies on extrapolation of results from mostly California data, modified ...
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Strong Ground Motion from the Michoacan, Mexico, Earthquake
Science, 1986The network of strong motion accelerographs in Mexico includes instruments that were installed, under an international cooperative research program, in sites selected for the high potential of a large earthquake. The 19 September 1985 earthquake (magnitude 8.1) occurred in a seismic gap where an earthquake was expected.
J G, Anderson +6 more
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Directionality of Strong Ground Motion Durations
2014Directionality of ground motions is an important aspect to be considered in seismic design and is incorporated in the Pacific Earthquake Engineering Research (PEER) center’s Next Generation Attenuation Ground Motions (NGA) projects and ASCE7-10. However, the NGA models and ASCE7-10 are limited to ground motion response spectra.
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Site effects on strong ground motion
Soil Dynamics and Earthquake Engineering, 1987Abstract A review of some of the available methods to study the effects of site conditions on strong ground motion is presented. The need of unified treatment of source, path and side effects in the assessment of seismic risk is pointed out.
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Investigation of strong earthquake ground motion
1969The pattern of energy release during the Imperial Valley, California, earthquake of 1940 is studied by analysing the El Centro strong motion seismograph record and records from the Tinemaha seismograph station, 546 km from the epicenter. The earthquake was a multiple event sequence with at least 4 events recorded at El Centro in the first 25 seconds ...
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Curvograms of Strong Earthquake Ground Motion
Journal of Engineering Mechanics, 1990A method for the synthetic generation of curvograms (curvature versus time) associated with strong earthquake shaking is presented. It is shown that small radii of curvative of ground motion, in the range of several hundred meters, are possible only for very large accelerations (1–3 ge/u), near epicenter, and in soft geologic and soil environment, with
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Verification of attenuation models based on strong ground motion data in Northern Thailand
, 2020Weeradetch Tanapalungkorn +3 more
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Çanakkale Basin Strong Ground Motion Network
Çanakkale region is under the influence of the western extension of the strike-slip North Anatolian Fault in the north and active faults with different mechanisms in the south and east. Çanakkale city center is located on a Quaternary alluvial deposit with a depth of up to 100 m. Shear wave velocities are quite low (H. A. Alçık +4 more
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