Desiccation cracking of soils: A review of investigation approaches, underlying mechanisms, and influencing factors

CS Tang, C Zhu, Q Cheng, H Zeng, JJ Xu, BG Tian… - Earth-Science …, 2021 - Elsevier
The purpose of this paper is to review the development and the state of the art in desiccation
cracking characterization methods and review the desiccation cracking behaviors of soils …

Investigation on desiccation cracking behavior of clayey soils with a perspective of fracture mechanics: a review

JJ Xu, CS Tang, Q Cheng, Q Xu, HI Inyang… - Journal of Soils and …, 2022 - Springer
Purpose Soil cracking is a common natural phenomenon. The existence of soil cracks has
significant effects on the engineering properties of clayey soil, and can cause significant …

Effects of plastic contamination on water evaporation and desiccation cracking in soil

Y Wan, C Wu, Q Xue, X Hui - Science of the Total Environment, 2019 - Elsevier
Environmental contamination of plastics is becoming an issue of concern globally. Detection
of plastics, particularly microplastics, has been increasingly reported in both marine …

Water infiltration in a cracked soil considering effect of drying-wetting cycles

Q Cheng, CS Tang, D Xu, H Zeng, B Shi - Journal of Hydrology, 2021 - Elsevier
Infiltration is of great concern in many fields like hydrology, agriculture as well as
geotechnical and geological engineering. This study aims to investigate water infiltration in a …

Effects of microstructure on desiccation cracking of a compacted soil

Q Cheng, CS Tang, H Zeng, C Zhu, N An, B Shi - Engineering Geology, 2020 - Elsevier
Desiccation cracking has a significant influence on the hydro-mechanical behaviour of soils.
Most previous studies focus on the desiccation cracking of slurry soil samples, whereas little …

Nucleation and propagation mechanisms of soil desiccation cracks

LL Wang, CS Tang, B Shi, YJ Cui, GQ Zhang… - Engineering …, 2018 - Elsevier
Contraction of soil during desiccation gives rise to polygon-patterned cracking. This
phenomenon was investigated by continuous full-strain measurements on soil sample …

Drought‐induced soil desiccation cracking behavior with consideration of basal friction and layer thickness

H Zeng, CS Tang, Q Cheng, C Zhu… - Water Resources …, 2020 - Wiley Online Library
Drought‐induced cracking of soils is of great concern with the advent of global climate
change. The cracking process accelerates the evaporation rate of pore water, lowers the …

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 …

Three-dimensional characterization of desiccation cracking behavior of compacted clayey soil using X-ray computed tomography

CS Tang, C Zhu, T Leng, B Shi, Q Cheng, H Zeng - Engineering geology, 2019 - Elsevier
The shrinkage potential of clayey soils dominates their volumetric deformation and
microscopic cracking behavior during desiccation processes and has profound practical …

Effect of biochar on desiccation cracking characteristics of clayey soils

Y Zhang, K Gu, J Li, C Tang, Z Shen, B Shi - Geoderma, 2020 - Elsevier
Biochar is a promising material for soil remediation. However, the influence of biochar on
soil cracking has not been clearly understood to date. Soil cracking can significantly change …