2D nonlinear site response analysis of typical stiff and soft soil sites at shallow bedrock region with low to medium seismicity

D Chandran, P Anbazhagan - Journal of Applied Geophysics, 2020 - Elsevier
In this study, an attempt has been made to estimate 2D nonlinear seismic site response of a
small scale basin on typical stiff and soft soil sites in Peninsular India (PI). Six survey sites …

Site amplification factors and acceleration response spectra for shallow bedrock sites–application to Southern India

K Bajaj, P Anbazhagan - Journal of Earthquake Engineering, 2022 - Taylor & Francis
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 …

Assessment of seismic building vulnerability based on rapid visual screening technique aided by aerial photographs on a GIS platform

S Rajarathnam, AR Santhakumar - Natural Hazards, 2015 - Springer
The stability of buildings in seismic prone areas depends upon the structural behavior of
buildings subjected to ground motion. Buildings of plan and vertical irregularities with …

[PDF][PDF] Provisions for geotechnical aspects and soil classification in Indian seismic design code IS-1893

P Anbazhagan, G Prabhu, SR Moustafa Sayed… - Disaster Adv, 2014 - civil.iisc.ac.in
Seismic codes are important guidelines for urban planning and infrastructure development.
Seismic codes are mainly used for earthquake resistant design of new structures and …

[PDF][PDF] 2D nonlinear site response analysis of shallow bedrock sites using integrated subsurface profiles

D Chandran, P Anbazhagan - Annals of Geophysics, 2020 - academia.edu
In this study, an attempt has been made to generate the subsurface profiles using integrated
geophysical approach and a site-specific 2-D nonlinear site response analysis at shallow …

[PDF][PDF] Seismic site classification practice in Australia, China and India: suitability

P Anbazhagan, MN Sheikh, HH Tsang - 2010 - ro.uow.edu.au
Seismic site classifications are widely used to represent seismic site effects and estimate the
hazard parameters at soil surface. Most countries including Australia, China and India follow …

Probabilistic assessment and study of earthquake recurrence models for entire Northeast region of India

A Paul, S Gupta, S Ghosh, D Choudhury - Natural Hazards, 2020 - Springer
Northeast India is seismically most active region in India, and it falls under Zone V which
represents the highest seismic risk in the country. This region has been experienced two …

Seismic site classifications and site amplifications for the urban centres in the shallow overburden deposits

P Anbazhagan, MN Sheikh - International Journal of Geotechnical …, 2012 - igi-global.com
This paper presents seismic site classification practices for urban centres in Australia, China,
and India with special emphasis on their suitability for shallow soil sites. The geotechnical …

[PDF][PDF] Research Online

P Anbazhagan, MN Sheikh, HH Tsang - Sciences - core.ac.uk
Seismic site classifications are widely used to represent seismic site effects and estimate the
hazard parameters at soil surface. Most countries including Australia, China and India follow …

[PDF][PDF] Site Specific Ground Response Analysis: An Example of Test Area in Mumbai

ME Raghunandana, A Junejab - researchgate.net
The seismic zone map prepared by BIS at macro-levels does not account for the site specific
hazards likely to be caused by the local geology and geotechnical properties of soils. Only …