Biological perspectives in geotechnics: theoretical developments

S Jain, PN Mishra, S Tiwari, Y Wang, N Jiang… - … Science and Bio …, 2023 - Springer
The interaction of bio–geosphere dates to the formation of first unicellular microbes on earth.
However, it is only relatively recently that the complex biological interactions are observed …

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] Tensile and tear-type fracture toughness of gypsum material: Direct and indirect testing methods

D Pietras, MRM Aliha, HG Kucheki… - Journal of Rock Mechanics …, 2023 - Elsevier
In this context, four specimens, ie (i) circumferentially notched cylindrical torsion (CNCT),(ii)
circumferentially notched cylindrical direct tension (CNCDT),(iii) edge notch disc bend …

Mechanical strength of saline sandy soils stabilized with alkali-activated cements

HR Razeghi, P Ghadir, AA Javadi - Sustainability, 2022 - mdpi.com
Saline soils usually cannot satisfy the requirements of engineering projects because of their
inappropriate geotechnical properties. For this reason, they have always been known as …

Influence of pore fluid salinity on shrinkage and water retention characteristics of biochar amended kaolin for landfill liner application

W Cai, S Bordoloi, CWW Ng, AK Sarmah - Science of the Total Environment, 2022 - Elsevier
Biochar amended clay layer has emerged as a sustainable hydraulic barrier for hazardous
municipal waste containment system. The effects of pore fluid salinity on soil shrinkage and …

[HTML][HTML] Structural, volumetric and water retention behaviors of a compacted clay upon saline intrusion and freeze-thaw cycles

J Lin, W Zou, Z Han, Z Zhang, X Wang - Journal of Rock Mechanics and …, 2022 - Elsevier
This study investigates the evolution of the structural, volumetric and water retention
behaviors of a compacted clay during soaking and desiccation considering the influences of …

Effects of salt content on desiccation cracks in the clay

D Li, B Yang, C Yang, Z Zhang, M Hu - Environmental Earth Sciences, 2021 - Springer
On the whole, if the climate of the saline soil distribution area is arid or semi-arid, with small
precipitation and large evaporation. Thus, soil desiccation cracks are a common …

Effects of freeze-thaw cycles on permeability behavior and desiccation cracking of dalian red clay in china considering saline intrusion

C Chen, C Zhang, X Liu, X Pan, Y Pan, P Jia - Sustainability, 2023 - mdpi.com
Red clay with features of high liquid (plastic) limit, low permeability, medium-low
compressibility and high strength is widely used in anti-seepage projects including roadbed …

High salinity prolongs water processes required for soil structure stability during drying–wetting cycles

K Chang, H Feng, J Xing, X Wang… - Soil Science Society …, 2024 - Wiley Online Library
Climate events, such as drought and rainfall, can lead to a cycle of drying and wetting that
may cause changes in soil structure, leading to deteriorations in the health of saline soils …

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 …