Rock mechanics

Rock mechanics is a theoretical and applied science of the mechanical behavior of rock and rock masses; compared to geology, it is that branch of mechanics concerned with the response of rock and rock masses to the force fields of their physical environment.^[1][2]

Grus sand, and the granitoid from which it is derived.

Reinforced earth with gabions supporting a multilane roadway, Sveti Rok, Croatia.

Gravel being unloaded from a barge

Sandhogs in New York City's East Side Access

Background[]

Rock mechanics forms part of the much broader subject of geomechanics, which is concerned with the mechanical responses of all geological materials, including soils. Rock mechanics, as applied in engineering geology, mining, petroleum, and civil engineering practice, is concerned with the application of the principles of engineering mechanics to the design of the rock structures generated by mining, drilling, reservoir production, or civil construction activity such as tunnels, mining shafts, underground excavations, open pit mines, oil and gas wells, geothermal energy systems, road cuts, waste repositories, and other structures built in or of rock. It also includes the design of reinforcement systems, such as rock bolting patterns.

See also[]

• Engineering geology
• Geotechnical engineering
• Rock mass classification
• Slope stability analysis
• Rock mass plasticity
• SMR classification

Rock mechanics is a theoretical and applied science of the mechanical behavior of rock and rock masses; it is that branch of mechanics concerned with the response of rock and rock masses to the force fields of their physical environment. Rock mechanics is concerned with the application of the principles of engineering mechanics to the design of structures built in or of rock. The structure could include-but not limited to- a drill hole, a mining shaft, a tunnel, a reservoir dam, a repository component, or a building. Rock mechanics is used in many engineering disciplines, but primarily used in Mining, Civil, Geotechnical, Transportation, and Petroleum Engineering.

References[]

• Jaeger, Cook, and Zimmerman (2008). Fundamentals of Rock Mechanics. Blackwell Publishing. ISBN 9780632057597.CS1 maint: multiple names: authors list (link)

• Brady, B.H.G., Brown, E.T. (1999), Rock Mechanics For Underground Mining, Kluwer Academic Publishers.