Which one of these is not a method to obtain deflection of beams?a)Do...
Mohr’s circle is used to obtain principal stresses and strains.
Hence the correct answer is option C.
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Which one of these is not a method to obtain deflection of beams?a)Do...
Understanding Beam Deflection Methods
When analyzing the deflection of beams, several methods are widely utilized in engineering. Among the options provided, it's important to differentiate between valid methods and those that do not apply to beam deflection.
Valid Methods for Beam Deflection
- Double Integration Method: This method involves integrating the beam's differential equation of deflection twice to obtain the deflection equation. It is useful for deriving deflections for various loading conditions.
- Moment Area Method: This technique uses the relationship between the area under the bending moment diagram and the resulting deflection. It is particularly effective for simply supported beams and can handle various loading scenarios.
Non-Applicable Method
- Mohr’s Circle Method: This method is primarily used for analyzing stress and strain in two-dimensional stress systems. It is particularly valuable in mechanics of materials but is not used to calculate beam deflection.
- Strain Circle Method: Similar to Mohr’s Circle, this method deals with the analysis of strain rather than deflection. It helps in understanding the deformation of materials under various loading conditions.
Conclusion
In summary, while the double integration and moment area methods are valid techniques for calculating beam deflection, Mohr’s Circle and the strain circle method are not applicable for this purpose. They focus on stress and strain analysis rather than deflection calculations. Therefore, the correct answer to the question is option 'C'—Mohr’s Circle Method.