[HTML][HTML] Microbially induced desaturation and carbonate precipitation through denitrification: a review

W Lin, W Lin, X Cheng, G Chen, YC Ersan - Applied Sciences, 2021 - mdpi.com
Microbially induced carbonate precipitation (MICP) has been proposed as a sustainable
approach to solve various environmental, structural, geotechnical and architectural issues …

Partial saturation as a liquefaction countermeasure: a review

SM Seyedi-Viand, EE Eseller-Bayat - Geotechnical and Geological …, 2022 - Springer
The liquefaction or softening of the soils and the potential vulnerability of existing buildings
on liquefiable soils continue to be of major concern to the public because it has repeatedly …

Liquefaction response of partially saturated sands. I: Experimental results

E Eseller-Bayat, MK Yegian… - … of Geotechnical and …, 2013 - ascelibrary.org
The liquefaction response of partially saturated loose sands was experimentally investigated
to assess the effect of partial saturation on the generation of excess pore water pressures …

Liquefaction and post-liquefaction resistance of sand reinforced with recycled geofibre

H Rasouli, B Fatahi - Geotextiles and Geomembranes, 2022 - Elsevier
The present study provides an insight into the effect of recycled carpet fibre on the
mechanical response of clean sand as backfill material subjected to monotonic loading and …

Numerical investigation of the effects of compressibility of gassy groundwater (CGG) on the performance of deep excavations in Shanghai soft deposits

JB Li, MG Li, HB Chen, JJ Chen - Engineering Geology, 2023 - Elsevier
Although compressibility is a critical aspect of groundwater, research on this factor has been
primarily limited to laboratory tests and theoretical analyses. Thus, the effects of this property …

[HTML][HTML] Characterizing undrained behaviour of imperfectly saturated Palar sand

AG Ghalimath, JA Visuvasam - Results in Engineering, 2024 - Elsevier
The occurrence of earthquake-induced soil liquefaction poses a significant threat, leading to
extensive damage to building foundations and other structures, resulting in substantial …

Microbial-induced desaturation and precipitation in stratified soils with fine sand and silt layers

P Kwon, D Karmacharya, E Kavazanjian Jr, CE Zapata… - Acta Geotechnica, 2024 - Springer
A tank test was performed simulating two-dimensional planar flow conditions at a meter
scale to evaluate the effectiveness of microbial-induced desaturation and precipitation …

Evaluation of dynamic properties of partially saturated sands using cyclic triaxial tests

P Chakrabortty, AR Roshan, A Das - Indian Geotechnical Journal, 2020 - Springer
A series of strain-controlled cyclic triaxial tests were conducted to estimate the dynamic
properties and the cyclic behaviour of partially saturated synthetic fine-and medium-grained …

Enhancing sand liquefaction resistance through microbial-induced partial saturation: An experimental study

R Das, K Muthukkumaran - Transportation Geotechnics, 2024 - Elsevier
The liquefaction potential of saturated sand can be significantly reduced by inducing partial
saturation in the soil. Conventional soil liquefaction mitigation methods, namely soil …

Mitigation of sand liquefaction under static loading condition using biogas bubbles generated by denitrifying bacteria

E Peng, Y Sheng, X Hu, D Zhang, Z Hou - Journal of Environmental …, 2021 - Elsevier
Nitrogen bubbles that is generated by microbial denitrification process is a new pollution-
free clean material for mitigation of sand liquefaction. The current study aims to assess …