نتایج جستجو برای: near fault ground motions
تعداد نتایج: 480356 فیلتر نتایج به سال:
Long-period ground motions in plain and basin areas on land can cause large-scale, severe damage to structures and buildings and have been widely investigated for disaster prevention and mitigation. However, such motions in ocean-bottom areas are poorly studied because of their relative insignificance in uninhabited areas and the lack of ocean-bottom strong-motion data. Here, we report on evide...
Uncertainties of the ground motions and structural parameters are main factors that limit accuracy embankment seismic fragility assessment. In response to uncertainties motions, artificial synthesizing method near-fault pulse-like was proposed, 15 with rupture fault distances ranging from 1 km were synthesized by taking Chi-Chi earthquake in Taiwan, China, as an example. The Xi’an-Baoji express...
New attenuation relationships for rock and soil in Alborz, have been developed in this study. When the quantity of usable ground-motion data is inadequate in the magnitude and distance ranges, development of an empirical prediction equation is deficient. Due to lack of data, the two well-known simulation techniques, point source and finite-fault models have been used to generate more than ten t...
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