Evaluation of dynamic properties of sandy soil at high cyclic strains

SS Kumar, AM Krishna, A Dey - Soil Dynamics and Earthquake …, 2017 - Elsevier
Dynamic loading conditions, such as earthquakes, may result in the generation of high
shear strain (> 5%) in the soil. Conventionally, dynamic properties of soils are estimated …

[HTML][HTML] Experimental study on cyclic deformation properties of saturated Fujian sand at different loading frequencies

C Yue, K Liang, C Xu, X Du - Underground Space, 2023 - Elsevier
In this study, a series of undrained cyclic torsional shear tests were conducted to investigate
the effect of cyclic loading frequency f on the pre-liquefaction (shearing contractive (SC) …

Dynamic properties of spatially-varied pond ash within a coal ash pond

J Singh, SK Singh - International Journal of Geomechanics, 2022 - ascelibrary.org
Abandoned ash pond beds have been considered for their reclamation through the
construction of lightweight structures. Under static conditions, an ash pond bed can sustain …

Generation of seismic hazard maps for Assam region and incorporation of the site effects

S Bandyopadhyay, YM Parulekar, A Sengupta - Acta Geophysica, 2022 - Springer
Probabilistic seismic hazard assessment (PSHA), including a site-specific amplification
study, is crucial to evaluate site-specific spectra of soil sites to better understand the …

Importance of site-specific dynamic soil properties for seismic ground response studies: ground response analysis

SS Kumar, A Dey, AM Krishna - International Journal of Geotechnical …, 2018 - igi-global.com
This article highlights the implication of site-specific properties on seismic ground response
studies. One-dimensional equivalent linear ground response analysis was carried out using …

Experimental investigation on dynamic behavior of silt-rich fly ash using cyclic triaxial and bender element tests

AK Ram, S Mohanty - Innovative Infrastructure Solutions, 2021 - Springer
The present study mainly focuses on the evaluation of dynamic properties of silt-rich fly ash
from Renukoot, India, under large and small strain conditions using cyclic triaxial and …

Nonlinear seismic ground response analysis in northeastern India considering the comprehensive dynamic soil behavior

PK Dammala, AM Krishna - Indian Geotechnical Journal, 2022 - Springer
Earthquakes often cause significant human loss and infrastructural damage. Infrastructural
losses can be minimized through adopting efficient earthquake-resistant design considering …

[PDF][PDF] Equivalent linear and nonlinear ground response analysis of two typical sites at Guwahati city

SS Kumar, A Dey, AM Krishna - Proceedings of Indian …, 2014 - researchgate.net
1D ground response analysis has been conducted for typical two locations, Ahomgaon and
Bhangagarh, at Guwahati city subjected to two significantly different strong motions, Sikkim …

High strain damping for sands from load-controlled cyclic tests: Correlation between stored strain energy and pore water pressure

O Doygun, HG Brandes - Soil Dynamics and Earthquake Engineering, 2020 - Elsevier
Undrained stress-controlled cyclic triaxial and direct simple shear test data on five different
clean sands was analyzed in terms of dissipated and stored strain energy. A new method …

Identification of potential seismic damage in Tanah Patah area, Bengkulu City, Indonesia

LZ Mase - Acta Geodaetica et Geophysica, 2023 - Springer
This paper presents an analysis of the identification of potential seismic damage in an area
called Tanah Patah, Bengkulu City, Indonesia. This study is initiated by conducting site …