Landslides in Sensitive Clays

From Research to Implementation

Auteurs

• Vikas Thakur

Paramètres

• Géologie et Minéralogie

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This book compiles the latest scientific research on the geological, geotechnical, and geophysical aspects of slope failure in sensitive clays, featuring contributions from international experts. It aims to address the complex challenges posed by landslides in these materials, providing a comprehensive understanding of the issue. Based on validated research, it offers several actionable recommendations for guidelines and codes of practice. These encompass the characterization and behavior of sensitive clays, as well as the pre-failure, failure, and post-failure stages; mapping and identification methods; climate change impacts; hazard assessment; and risk management. Sensitive clays are notorious for triggering large landslides that threaten lives, infrastructure, and ecosystems, as evidenced by recent catastrophic events in locations such as Sørum, Skjeggestad, and Statland. The collapse of the Skjeggestad Bridge in 2015, caused by a landslide in sensitive clay, resulted in millions in repair costs. Efforts are underway to enhance societal resilience to landslide hazards, with geoscientists increasingly tasked with providing input to agencies on landslide-risk preparedness. Their role extends beyond developing theories to implementing practical solutions for geotechnical challenges.

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• Année de publication: 2018