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

PurposeSoil 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 problems in geotechnical, geological, and environmental aspects. Understanding of the potential mechanisms of soil cracking is essential in assessments of potential damages to earthen infrastructures.Materials and methodWe review the past research efforts devoted to the...