Anisotropy in volume change behaviour of soils during shrinkage

PN Mishra, Y Zhang, MH Bhuyan, A Scheuermann - Acta Geotechnica, 2020 - Springer
It has been long recognised that some of the fundamental and engineering properties of
soils exhibit a certain degree of anisotropy that eventually dictates their directional …

[HTML][HTML] Biological perspectives in geotechnics: application and monitoring

PN Mishra, S Jain, T Bore, I Chang, YM Kwon… - Journal of Rock …, 2023 - Elsevier
This paper builds on exploring the applications of biomediated pathways to solve
geotechnical challenges. First, the state of the art of biological remediation strategies …

Dielectric spectroscopy and application of mixing models describing dielectric dispersion in clay minerals and clayey soils

JD González-Teruel, SB Jones, F Soto-Valles… - Sensors, 2020 - mdpi.com
The number of sensors, ground-based and remote, exploiting the relationship between soil
dielectric response and soil water content continues to grow. Empirical expressions for this …

Coupled hydraulic, mechanical and dielectric investigations on kaolin

T Bore, PN Mishra, N Wagner, M Schwing, T Honorio… - Engineering …, 2021 - Elsevier
A new integrated experimental and theoretical framework to simultaneously measure
mechanical, hydraulic and high frequency dielectric properties of soil during shrinkage was …

A unified approach for establishing soil water retention and volume change behavior of soft soils

PN Mishra, A Scheuermann… - Geotechnical …, 2021 - asmedigitalcollection.asme.org
The assumption of treating the specimen volume as constant while experimentally
determining the soil water retention curve (SWRC) of soils is valid only for nonplastic …

Spatial and temporal evolution of particle migration in gap-graded granular soils: Insights from experimental observations

VSR Annapareddy, A Sufian, T Bore… - … of Geotechnical and …, 2023 - ascelibrary.org
This study presents physical observations and insights into particle migration characteristics
throughout the suffusion process. Using a purpose-built coaxial permeameter cell, suffusion …

Suppressive effects of geotextiles on soil water evaporation

Y Zhang, PN Mishra, S Tiwari, A Scheuermann, L Li - Acta Geotechnica, 2024 - Springer
Geotextiles find wide applications in the field for filtration and drainage. When applied on the
soil surface they influence soil evaporation. The objective of this work is twofold:(a) to assess …

Ventilated well method for efficient dewatering of soft soils: experimental investigations

PN Mishra, A Scheuermann - Journal of Geotechnical and …, 2021 - ascelibrary.org
Two of the conventional methods to improve soft soil deposits are evaporative dewatering
and accelerated consolidation of the deposits using prefabricated vertical drains (PVDs) …

An improved evaporation quantification method: Accounting for soil deformability and side evaporation effect

Y Zhang, PN Mishra, A Scheuermann - Journal of Hydrology, 2021 - Elsevier
Several methods quantify soil evaporation by measuring vertical moisture flux or by
recording change in mass of a soil specimen. These methods conventionally consider a non …

Electromagnetic methods for assessing moisture content and density of an iron oxide copper gold deposits (IOCG) tailings sample

PN Mishra, A Parbhakar-Fox, SQ Olaya… - Acta Geotechnica, 2024 - Springer
The recent catastrophic failures of tailings storage facilities (TSFs) have generated an
enormous interest amongst the stakeholders for safe management of tailings. Two state …