A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Site Amplification Factors and Acceleration Response Spectra for Shallow Bedrock Sites – Application to Southern India
Site amplification coefficients and acceleration design response spectra (ADRS) for the shallow sites in SI are derived based on non-linear site response analysis at 125 locations. Input motions are selected by considering the seismic hazard map for 475 years as return period and inputted at depth where VS ≥ 1,500 m/s. The new site factors, i.e. $${F_{PGA}}$$ , $${F_a}$$ , and $${F_v}$$ , are proposed for Southern India (SI) by classifying the sites seismically considering National Earthquake Hazards Reduction Program (NEHRP). Using the calculated site factor, a new ADRS is developed for SI, which depends on peak ground acceleration and seismic site class. The compatibility of ADRS is further evaluated with NEHRP and BIS:1893.
Site Amplification Factors and Acceleration Response Spectra for Shallow Bedrock Sites – Application to Southern India
Site amplification coefficients and acceleration design response spectra (ADRS) for the shallow sites in SI are derived based on non-linear site response analysis at 125 locations. Input motions are selected by considering the seismic hazard map for 475 years as return period and inputted at depth where VS ≥ 1,500 m/s. The new site factors, i.e. $${F_{PGA}}$$ , $${F_a}$$ , and $${F_v}$$ , are proposed for Southern India (SI) by classifying the sites seismically considering National Earthquake Hazards Reduction Program (NEHRP). Using the calculated site factor, a new ADRS is developed for SI, which depends on peak ground acceleration and seismic site class. The compatibility of ADRS is further evaluated with NEHRP and BIS:1893.
Site Amplification Factors and Acceleration Response Spectra for Shallow Bedrock Sites – Application to Southern India
Bajaj, Ketan (author) / Anbazhagan, P. (author)
Journal of Earthquake Engineering ; 26 ; 2103-2123
2022-03-12
21 pages
Article (Journal)
Electronic Resource
English
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