support pressure

USAGE SUMMARY

The phrase "support pressure" is correct and usable in written English.
It can be used in contexts where you are discussing the need to provide assistance or reinforcement in a situation that involves pressure, whether physical or metaphorical. Example: "The engineers designed the structure to support pressure from heavy winds and seismic activity."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

It is an indicator of the self-supporting capacity of the rock mass.This paper aims at solving the fictitious support pressure on a circular tunnel with hydrostatic initial stress field.

International Journal of Rock Mechanics and Mining Sciences

Reliability-based design of tunnel support pressure is also illustrated.

Computers and Geotechnics

The support pressure pi was established by three different methods.

Engineering Geology

In the vicinity of a tunnel face, the fictitious support pressure represents the support pressure acting on the periphery of the tunnel provided by the rock mass itself.

International Journal of Rock Mechanics and Mining Sciences

An iterative process of applying support pressure until observing no failure zone around the shaft is used to simulate the required lining support pressure for different shaft models.

International Journal of Mining Science and Technology

Reliability-based design of the required support pressure for the circular tunnel is efficiently conducted.

Tunnelling and Underground Space Technology

There are several ways of estimating rock support pressure and selecting support.

Engineering Geology

Open image in new window Fig. 12 Yielding radium versus support pressure for different overburden values Open image in new window Fig. 13 Tunnel deformation versus support pressure for different overburden values.

Journal of Modern Transportation

Shotcrete is useful to prevent the rock from weathering and to provide an integrated support pressure to the rock.

Journal of Modern Transportation

Figures 12, 13 show the yielding radium and tunnel deformation versus support pressure for overburden of different depths.

Journal of Modern Transportation

Various theoretical and numerical models for predicting the necessary support pressure have been put forth in the literature.

Structural Safety

Expert writing Tips

Best practice

When discussing tunnel construction or geotechnical engineering, clearly define the type of "support pressure" you are referring to, such as face support pressure or internal support pressure, to avoid ambiguity.

Common error

Avoid using "support pressure" interchangeably with terms like "confining stress" or "overburden pressure". "Support pressure" specifically refers to the pressure applied to stabilize a structure, while the others describe existing stress conditions.

Linguistic Context

The phrase "support pressure" functions as a noun phrase, typically acting as the object of a verb or preposition. It refers to the force or stress applied to stabilize or reinforce something, particularly in engineering contexts. Ludwig AI confirms that it is a grammatically correct phrase.

Expression frequency: Very common

Frequent in

Science

90%

Formal & Business

5%

News & Media

3%

Less common in

Encyclopedias

1%

Wiki

0.5%

Reference

0.5%

Ludwig's WRAP-UP

The phrase "support pressure" is a grammatically sound and very common term, predominantly utilized in scientific and engineering domains, according to Ludwig AI. It describes the force required to stabilize a structure, especially in tunneling and geotechnical engineering. Key aspects include understanding its influencing factors, methods for estimation, and potential consequences of inadequate support. Alternative phrases such as "bearing pressure" or "sustaining force" offer similar meanings, while best practices in writing involve clearly defining the type of support pressure to avoid ambiguity. Common errors include confusing "support pressure" with general stress terms. Therefore, precise use and understanding are crucial for effective communication in technical contexts.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

bearing pressure

Focuses on the pressure that something can withstand or endure.

sustaining force

Emphasizes the force that maintains or supports something.

reinforcement pressure

Highlights the act of strengthening through pressure.

bracing force

Refers to a force that provides support or stability.

stabilizing pressure

Indicates pressure used to maintain stability.

underpinning pressure

Implies pressure that forms the foundation or basis of support.

shoring force

Specifically refers to the force provided by shoring or supports.

buttressing force

Describes a force that reinforces or supports from the side.

counter pressure

Denotes a pressure that opposes another force.

resisting pressure

Highlights the ability to withstand or oppose pressure.

FAQs

How is "support pressure" used in tunnel engineering?

"Support pressure" in tunnel engineering refers to the pressure applied to the tunnel walls or face to prevent collapse. It is a critical parameter in tunnel design and construction, influencing the stability of the excavation. Various methods exist for estimating "rock support pressure" and selecting appropriate support systems.

What factors influence the required "support pressure" in tunneling?

The required "support pressure" in tunneling depends on several factors, including the rock mass quality, in situ stress conditions, groundwater conditions, and the tunnel geometry. Geological conditions greatly affect the required pressure.

What are some methods for estimating "support pressure" in tunnel design?

Several methods exist for estimating "support pressure" in tunnel design, including empirical methods based on rock mass rating systems, analytical solutions, and numerical modeling. Each method has its limitations and is best suited for specific ground conditions. Numerical methods consider the correlation between compressive strength and other parameters.

What happens if the "support pressure" is insufficient in a tunnel?

If the "support pressure" is lower than the critical value, the tunnel face may collapse. Therefore, accurate estimation and application of "necessary support pressure" are essential for tunnel stability. Insufficient support can lead to costly failures.