rock mass

USAGE SUMMARY

"rock mass" is a correct and usable phrase in written English.
It can refer to a large mass of rock, typically in reference to a geological formation. For example, "The rock mass extended for over a kilometer in width."

✓ Grammatically correct

Science

Engineering Geology

International Journal of Rock Mechanics and Mining Sciences

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Rock mass rating (RMR), Rock mass quality (Q) and Geological strength index (GSI) systems were used for empirical rock mass quality determination, site characterization and support design.

Engineering Geology

Rock mass strength is estimated from rock mass quality (Q).

International Journal of Rock Mechanics and Mining Sciences

Rock mass characterization was performed.

International Journal of Rock Mechanics and Mining Sciences

The rock mass rating (RMR) and rock mass quality (Q) systems were employed for empirical rock mass quality determination.

Engineering Geology

These fields comprise different rock mass conditions.

International Journal of Rock Mechanics and Mining Sciences

Rock mass is inhomogeneous in nature.

Tunnelling and Underground Space Technology

The in-situ state of a rock mass.

Stanford University

The necessary rock mass parameters were obtained by means of rock mass classification systems.

Engineering Geology

Rock mass classification is the first stage in empirical approaches to predicting rock mass cavability.

International Journal of Rock Mechanics and Mining Sciences

Empirical approaches developed to predict rock mass cavability have been based on the assessment of rock mass conditions using recognized rock mass classification schemes.

International Journal of Rock Mechanics and Mining Sciences

In addition, this paper highlights the scale effect on rock mass deformability, the effect of confining stress on rock mass deformability, and the anisotropy of rock mass deformability.

Underground Space

Expert writing Tips

Best practice

When writing about engineering or geology, use "rock mass" to specifically refer to the in-situ, natural state of a body of rock, considering its discontinuities and overall structure.

Common error

Avoid using "rock" as a direct substitute for "rock mass" in technical contexts. "Rock" generally refers to the material itself, while "rock mass" includes the structural properties, joints, and other discontinuities that significantly affect its behavior.

Linguistic Context

The phrase "rock mass" functions primarily as a noun phrase, acting as a subject or object within a sentence. Ludwig AI's analysis confirms its usage in describing geological structures and materials.

Expression frequency: Very common

Frequent in

Science

70%

Engineering Geology

15%

International Journal of Rock Mechanics and Mining Sciences

10%

Less common in

Encyclopedias

2%

News & Media

2%

Formal & Business

1%

Ludwig's WRAP-UP

The phrase "rock mass" is a well-established term, predominantly used in scientific and engineering contexts to describe a body of rock in its natural state. Ludwig AI analysis confirms it is grammatically correct and widely used in academic and research papers. Its frequent use in domains like "Science", "Engineering Geology", and journals dedicated to rock mechanics highlights its importance in technical discussions. When writing about geological formations, remember that "rock mass" refers not just to the rock material but also to its structure and discontinuities, making it distinct from a simple "rock".

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

in situ rock

Emphasizes that the rock is in its original place.

subsurface rock

Specifies the location of the rock.

rock formation

Emphasizes the structural aspect of the rock.

rock stratum

Highlights the layered nature of the rock.

underground rock formation

Specifies the location of rock formation

stone aggregate

Focuses on the composite nature of the material.

geologic structure

Broadens the scope to include any geological formation.

lithic material

Uses a more formal, scientific term for rock.

ground formation

General term encompassing various types of ground.

rocky terrain

Describes the landscape characterized by rocks.

FAQs

How is "rock mass" characterized in geological studies?

Rock masses are typically characterized using methods like Rock Mass Rating (RMR), Rock Mass Quality (Q), and Geological Strength Index (GSI), as shown in "Rock Mass Rating" systems. These classifications help determine the rock's properties and behavior.

What factors affect the strength of a "rock mass"?

The strength of a "rock mass" can be affected by factors such as the presence of fissures, water content, joint density, and the overall geological structure. Fissure water, for instance, can weaken the strength of a "rock mass".

In what contexts is the term "rock mass" commonly used?

The term "rock mass" is frequently used in engineering geology, mining, and tunneling projects to describe the properties and behavior of rock formations. It's crucial for assessing stability and designing appropriate support systems.

How does excavation affect a "rock mass"?

Excavation can disturb a "rock mass" to varying extents, potentially leading to deformation, stress changes, and even damage. The construction process impacts the "rock mass" properties.