Prediction of probability of liquefaction using soft computing techniques

DR Kumar, P Samui, A Burman - Journal of The Institution of Engineers …, 2022 - Springer
Prediction of liquefaction potential of any soil deposit is itself a very challenging task. The
problem becomes even more demanding when it becomes necessary to incorporate the …

Prediction of probability of liquefaction using hybrid ANN with optimization techniques

DR Kumar, P Samui, A Burman - Arabian Journal of Geosciences, 2022 - Springer
In this recent study, six different hybrid soft computing techniques namely artificial neural
networks-artificial bee colony (ANN-ABC), artificial neural networks-ant colony optimization …

Seismic response and vulnerability evaluation of Jammu Region (Jammu and Kashmir)

A Ansari, F Zahoor, KS Rao, AK Jain - Indian Geotechnical Journal, 2023 - Springer
In this study, an attempt is made to generate hazard maps for the Jammu Region (JR) in
Jammu and Kashmir in terms of surface peak ground acceleration (PGA surface) …

Seismically induced liquefaction potential assessment by different artificial intelligence procedures

DR Kumar, P Samui, A Burman, S Kumar - Transportation Infrastructure …, 2024 - Springer
Liquefaction triggering phenomenon during earthquake is one of the most complicated
geotechnical problems due to the complex and heterogeneous nature of the soils. In this …

Determination of best criteria for evaluation of liquefaction potential of soil

DR Kumar, P Samui, A Burman - Transportation Infrastructure …, 2023 - Springer
The current study looks at measuring soil's liquefaction potential using various indexes such
as the factor of safety (FOS), the liquefaction severity index (LSI), and the liquefaction …

Reliability‐based state parameter liquefaction probability prediction using soft computing techniques

K Kumar, P Samui, SS Choudhary - Geological Journal, 2024 - Wiley Online Library
The state parameter (ѱ) accounts for both relative density and effective stress, which
influence the cyclic stress or liquefaction characteristic of the soil significantly. This study …

A novel approach for assessment of seismic induced liquefaction susceptibility of soil

DR Kumar, P Samui, A Burman, R Biswas… - Journal of Earth System …, 2024 - Springer
Liquefaction is one of the natural hazards that occurs due to earthquakes and has a
significant impact on the loss of human lives and various civil infrastructures. In this study …

State Parameter Based Liquefaction Probability Evaluation

K Kumar, P Samui, SS Choudhary - International Journal of Geosynthetics …, 2023 - Springer
The relative density and effective stress of the soil influence the cyclic stress or liquefaction
behaviour of granular soil significantly. The state parameter (ѱ) which accounts for relative …

Liquefaction hazard mapping and relationship between probability of liquefaction and factor of safety for Kolkata city, India

S Sett, KK Chattopadhyay, A Ghosh - Natural Hazards, 2023 - Springer
Rapidly increasing population of Kolkata metropolitan city has led to encroachment in the
marshy areas, mainly Salt Lake and Rajarhat in the outskirts of the city. Haphazard and …

Predicting Probability of Liquefaction Susceptibility based on a wide range of CPT data

B Dhilipkumar, A Bardhan, P Samui… - International Journal of …, 2021 - igi-global.com
In the present study, three efficient soft computing techniques (namely, genetic programming
(GP), relevance vector machine (RVM), and multivariate regression splines (MARS)) are …