In mechanics, compressive strength (or compression strength) is the capacity of a material or structure to withstand loads tending to reduce size (as opposed to tensile strength which withstands loads tending to elongate). In other words, compressive strength resists compression (being pushed together), whereas tensile strength resists tension (being pulled apart). In the study of strength of materials, tensile strength, compressive strength, and shear strength can be analyzed independently.
Some materials fracture at their compressive strength limit; others deform irreversibly, so a given amount of deformation may be considered as the limit for compressive load. Compressive strength is a key value for design of structures.
Compressive strength is often measured on a universal testing machine. Measurements of compressive strength are affected by the specific test method and conditions of measurement. Compressive strengths are usually reported in relationship to a specific technical standard.
The Relative Strength Index (RSI), developed by J. Welles Wilder, This is a momentum oscillator that measures the speed and change of price movements Introduced in 1978. The RSI oscillates between zero and 100.
What Is the Relative Strength Index (RSI)?
The relative strength index (RSI) is a...
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Hello sa mga engineering students diyan, ask ko lang baka may alam kayong libro na pwede aralin strength of materials. Gusto ko po kasi sana magpractice ng ibat ibang problems. Thank you po!