Tensile strength of clayey soil and the strain analysis based on image processing techniques

HD Li, CS Tang, Q Cheng, SJ Li, XP Gong, B Shi - Engineering Geology, 2019 - Elsevier
Tensile strength is one of the most important mechanical parameters controlling the
development of cracks in soil. However, it is frequently neglected in conventional …

Study on the dynamic mechanism of soil desiccation cracking by surface strain/displacement analysis

CS Tang, Q Cheng, L Lin, BG Tian, H Zeng… - Computers and …, 2022 - Elsevier
Digital camera was used to record the dynamic process of soil desiccation cracks in real
time. With application of image processing technique, the relationship between the …

Highlighting some mechanisms of crack formation and propagation in clays on drying path

X Wei, M Hattab, P Bompard, JM Fleureau - Géotechnique, 2016 - icevirtuallibrary.com
The objective of this research was to analyse the formation and propagation of cracks
related to desiccation in clay and to provide a better understanding of the behaviour of two …

Experimental techniques for the study of the cracking mechanisms in drying clays

X Wei, KV Bicalho, A El Hajjar… - Geotechnical …, 2021 - asmedigitalcollection.asme.org
Desiccation cracking in drying clays is a common problem with a severe impact on the
performance of clayey soils in various geotechnical engineering applications. This article …

Characterization of a cracked specimen with full-field measurements: direct determination of the crack tip and energy release rate calculation

R Moutou Pitti, C Badulescu, M Grédiac - International Journal of Fracture, 2014 - Springer
The crack characterization in a pre-cracked aluminum specimen is investigated in this study
using the grid method. The images of this grid are analyzed to provide the crack tip location …

Crack development and coalescence process in drying clayey loess

X Wei, M Hattab, S Taibi, KV Bicalho, L Xu… - Geomechanics and …, 2021 - koreascience.kr
Abstract The Chinese Loess Plateau is located in northwestern China. During investigations
in loess fields, it was found that, under dry climatic conditions, cracks were prone to appear …

Structural health monitoring of Inland navigation infrastructure

BA Eick - 2020 - ideals.illinois.edu
The inland navigation system in the US is a civil infrastructure network that relies on the
performance of a vast array of infrastructure assets scattered across the nation to function …

Élaboration d'un éco-géo-matériau à base de terre crue

J Eid - 2016 - theses.hal.science
Durant ce travail de thèse, nous nous sommes intéressés au comportement
hydromécanique d'un éco-géo-matériau à base de terre crue. Différents aspects ont été …

Monitoring of masonry compression tests in the lab via optical correlation without surface preparation

E Gabrielli, C Colla - Key Engineering Materials, 2014 - Trans Tech Publ
Digital image correlation (DIC) is a recently developed optical technique allowing high-
definition maps of displacements and deformations of the element under view. Various fields …

[图书][B] Fatigue Life Prediction via Strain Energy Density and Digital Image Correlation

YKS Cheung - 2020 - search.proquest.com
The energy-based fatigue life prediction method estimates the fatigue life of a specimen,
based on the theory that the total strain energy density dissipation required to cause …