Triaxial tests have been widely used to evaluate soil behaviors. In the past few decades,
several methods have been developed to measure the volume changes of unsaturated soil …

В статье выполнена модификация условия пластичности Кулона–Мора путем ввода
третьего параметра, связанного с величиной осевой деформации образца, при …

This paper describes the development of a new digital image-based deformation
measurement system for triaxial tests on soils. Three digital cameras placed on radii at …

The influence of geometric arrangement of platelets (microfabric) on the mechanical
behavior of kaolin clay is investigated using lubricated end triaxial testing on solid cylindrical …

When characterizing an unsaturated soil using the triaxial test apparatus, it is required to
measure the soil deformation during loading. Recently, a photogrammetry-based method …

A triaxial testing cell was instrumented with an internal camera monitoring system. By
placing the camera monitoring system inside of the triaxial cell, optical distortions due to …

Identifying the spatial distribution of deformation and shear band characteristics is important
for accurately modeling soil behavior and ensuring the safety of nearby geotechnical …

A numerical study is presented of the effects of viscoplasticity on localization processes in
sensitive, saturated clays and plastic silts. Numerical simulations of laboratory specimens of …

Discrete measurement targets were frequently utilized in image-based methods on the
specimen's surface to monitor the soil specimen during triaxial testing. However, the …

A series of undrained cyclic torsional shear tests was conducted to investigate the
development of local deformations of silica sand specimens directly using an image-based …