Spectral acceleration
Estimation of peak ground acceleration and spectral acceleration for South India with local site effects: probabilistic approach
... Probabilistic seismic hazard analysis (PSHA) was initially developed by Cornell (1968). Many researchers have adopted this methodology for evaluating hazard and re- cently this method has been adopted by Iyengar and ...
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Equations for the estimation of strong ground motions from shallow crustal earthquakes using data from Europe and the Middle East : vertical peak ground acceleration and spectral acceleration
... This is a companion article to Ambraseys et al. (2004) (here called Paper 1) to provide ground motion estimation equations for vertical peak ground acceleration and spectral acceleration for 5% ...
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Equations for the estimation of strong ground motions from shallow crustal earthquakes using data from Europe and the Middle East : horizontal peak ground acceleration and spectral acceleration
... The equations presented here predict a much faster decay rate for small earthquakes −1.615 compared to −0.922 for PGA from a Mw = 5 earthquake and consequently the estimated ground motio[r] ...
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The Great Gulf of Aqaba 1995 Earthquake Design Response Spectra over Sinai Peninsula and Some Jordanian Soils
... cially when initiating new structures, resorts and hotels. Without taking into consideration these high levels of spectral acceleration, the proper structural de- sign and detailing of shear reinforcement ...
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Determination of the Peak Ground Acceleration for Operating Basis Earthquake and its Influence in Design of Structures
... This paper presents a case study of two NPP sites - Tarapur and Kakrapar in India. Based on a combination of linear and aerial earthquake source models, the observed earthquake data over a long period of time and an ...
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Effects of Far- and Near-Field Multiple Earthquakes on the RC SDOF Fragility Curves Using Different First Shock Scaling Methods
... The study investigates the probability of exceedance for a reinforced concrete single degree of freedom system when subjected to multiple earthquakes consisting of near-field and far-field records. This research focused ...
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Proposed Performance-Based Seismic Design Method for Assessing Vulnerability and Fragility of RC Buildings
... The Fragility Curve are plotted considering Spectral Acceleration as a ground motion parameter.Fragility curves were developed for performance based seismic design of RC buildings and compared their damage ...
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Probabilistic Seismic Hazard Assessment and Geotechnical Seismic Micro-zonation of Kangavar with Ambient Vibration and Electrical Resistivity Analysis
... ground acceleration and spectral acceleration for the vicinity of the ...ground acceleration at bedrock level increases from ...the spectral acceleration at ...
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Application of reliability based robustness assessment of steel moment resisting frame structures under post mainshock cascading events
... motion spectral acceleration at the fundamental period of the intact structure that leads to failure (solid line and left vertical axis) and median residual interstory drift ratio after mainshock (dashed ...
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2010 Karakocan-Elazig earthquake and masonry structures
... and spectral acceleration values of the Earthquake were not so high, many masonry buildings were heavily damaged due to the above-mentioned construction ...
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Probabilistic Seismic Hazard Assessment for Amaravathi Region, Andhra Pradesh
... city.Hence the proposed study is useful in the present and future development of small and large structures and nuclear plants, power plants to be constructed in Amaravathi region.There are no micro-zonation and ...
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Soft Soil Seismic Design Spectra Including Soil-structure Interaction
... the spectral acceleration is extracted from the design spectrum at each natural period and the maximum responses are calculated from the spectral analysis equations using the dynamic characteristics ...
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Analysis of Data from Structural Response Recorders in North and North East Indian Earthquakes (K539)
... ground acceleration along one horizontal direction was used as an input to calculate the response acceleration of a single degree of freedom (SDOF) oscillator with a given natural period T and damping ζ% of ...
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Influence of earthquake ground motion duration on damage estimation application to steel moment resisting frames
... data. Spectral acceleration is transformed so that the corresponding axis is in ...of spectral acceleration, there is no visible influence of ground motion duration on peak ...intermediate ...
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Probabilistic seismic hazard assessment of the historical peninsula of Istanbul
... the acceleration parameters of earthquake ground motions, peak ground acceleration, peak ground velocity, and spectral acceleration values of ...tificial acceleration-time records of ...
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A Numerical Study on Comparison of 1D and 2D Seismic Responses of a Basin in Turkey
... where spectral acceleration ratios reach their highest values, they took values of 14, -14 and -10 ...2D/1D spectral acceleration ratio values with X/D however it could not model the behavior ...
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Damping Effect of Non-Linear Response of Gravels on Roof of Buried Reinforced Concrete Structures
... amplitude of normalized peak spectral acceleration and a gradual transition from peak response at 4.7 to 3.3 Hz. Further increasing the magnitude of the input motion to 0.50g and 0.75g results in a similar ...
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Multi axis vibration durability testing of lithium ion 18650 NCA cylindrical cells
... 4.1.3. Summary of EOT electrical and mechanical test results Table 16 shows the ranked performance of each cell from the eight sets of characterisation data. Interestingly within this study there is some evidence of ...
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29 October 2007, C¸ ameli earthquake and structural damages at unreinforced masonry buildings
... Spectral accelerations of the records were calculated for damping values of 0%, 2%, 5% and 10% (Fig. 5). Damping ratios between 2% to 10% are proposed by different stud- ies (Sucuoglu and Erberik, 1997; Freeman, ...
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The Acceleration Of Tooth Movement: A Review
... There is a rising influx of adult patients seeking orthodontic treatment in the recent era.20-25% of reported to be adults and this trend is likely to rise by leaps and bounds in near future in view of society becoming ...
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