The Delft Sand, Clay & Rock Cutting Model: 3rd Edition

Research output: Book/ReportBookProfessional

165 Downloads (Pure)


In dredging, trenching, (deep sea) mining, drilling, tunnel boring and many other applications, sand, clay or rock has to be excavated. This book gives an overview of cutting theories. It starts with a generic model, which is valid for all types of soil (sand, clay and rock) after which the specifics of dry sand, water saturated sand, clay, atmospheric rock and hyperbaric rock are covered. For each soil type small blade angles and large blade angles, resulting in a wedge in front of the blade, are discussed. For each case considered, the equations/model for the cutting forces, power and specific energy are given. The models are verified with laboratory research, mainly at the Delft University of Technology, but also with data from literature.
Original languageEnglish
Place of PublicationDelft, The Netherlands
PublisherTU Delft Open
Number of pages712
ISBN (Electronic)978-94-6366-132-4
ISBN (Print)978-94-6366-131-7
Publication statusPublished - 2019

Bibliographical note

Creative Commons license CC BY-NC-SA 4.0


Dive into the research topics of 'The Delft Sand, Clay & Rock Cutting Model: 3<sup>rd</sup> Edition'. Together they form a unique fingerprint.

Cite this