Titlebook: Essentials of Rock Mechanics; Hassan A. Elsageer,Stephen D. Butt,Mahrous Ali Moh Textbook 2025 The Editor(s) (if applicable) and The Autho

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Introduction to Rock Mechanics, to shape post-stress, plastic materials deform without breaking, and viscous materials resist flow. Rocks can be homogeneous or heterogeneous in composition, and isotropic or anisotropic in properties. Density, influenced by minerals and porosity, affects weathering resistance, with denser rocks li

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Plane Strain Analysis,nd efficient structures. Understanding plane strain analysis aids in stability assessments of geological formations, tunnels, and excavations, providing insights into the deformation mechanisms essential for structural integrity. This abstract serves as a concise summary of the chapter’s content, hi

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Behavior of Rocks and Theories of Failure,ical threshold, crucial for understanding elastic behavior prior to yielding. The Von-Mises Criterion predicts yielding in isotropic and ductile materials by comparing distortional energy to yield strength. Mohr‘s Theory predicts failure in brittle materials based on principal stresses, distinguishi

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Failure Criteria for Brittle Anisotropic Rocks,ations that predict failure across and along cleavage planes. Practical examples illustrate how these concepts apply in compression and tensile tests, highlighting transitional angles and critical orientations of cleavage planes affecting material strength. Figures throughout provide visual aids to

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Miscellaneous Rock Properties,ustrial applications like tunnel boring. The chapter also covers ball mill grindability, which measures a rock’s grindability for industrial processes, essential in optimizing grinding operations. This comprehensive overview provides insights into diverse rock properties, their measurements, and the

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https://doi.org/10.1007/978-3-658-28394-0and geological rock mechanics, essential in civil, mining, petroleum, and environmental engineering. The focus is on how forces affect rocks, including velocity, displacement, deformation, and fracture under static or dynamic loads. Key concepts include stress (force per unit area) and strain (defor

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https://doi.org/10.1007/978-1-4302-0848-8es under various loads. It starts by presenting the general stress state, comprising three normal stresses and six shearing stresses, and underscores the complexity involved in analyzing real-world structures compared to simple material tests. The focus then shifts to two-dimensional stress analysis