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The difference between compressive stress and compressive strength?
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The difference between compressive stress and compressive strength?
Understanding Compressive Stress
Compressive stress is a fundamental concept in mechanics of materials. It refers to the internal resistance offered by a material when subjected to a compressive load.
Understanding Compressive Strength
Compressive strength, on the other hand, is a measure of the maximum load a material can withstand without failure when subjected to compressive stress.
Key Differences
Compressive stress is a fundamental concept in mechanics of materials. It refers to the internal resistance offered by a material when subjected to a compressive load.
- Definition: Compressive stress is defined as the force per unit area exerted on a material in a direction that tends to compress it.
- Formula: It is calculated using the formula:
σ = F/A
where σ is the compressive stress, F is the applied force, and A is the cross-sectional area. - Units: The units of compressive stress are typically Pascals (Pa) or N/m².
Understanding Compressive Strength
Compressive strength, on the other hand, is a measure of the maximum load a material can withstand without failure when subjected to compressive stress.
- Definition: It is defined as the maximum compressive stress that a material can sustain before failure occurs.
- Significance: Compressive strength is crucial for determining the suitability of materials for construction applications, ensuring safety and durability.
- Testing: It is typically evaluated through standardized tests, such as the uniaxial compression test, to determine the load at which the material fails.
- Units: Compressive strength is also measured in Pascals (Pa) or N/m².
Key Differences
- Nature: Compressive stress is a measure of the intensity of the load, while compressive strength indicates the material's capacity to resist that load.
- Application: Compressive stress is used during loading scenarios, while compressive strength is used in material selection and design processes.
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The difference between compressive stress and compressive strength?
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The difference between compressive stress and compressive strength? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about The difference between compressive stress and compressive strength? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The difference between compressive stress and compressive strength?.
The difference between compressive stress and compressive strength? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about The difference between compressive stress and compressive strength? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The difference between compressive stress and compressive strength?.
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