Muller-Breslau principle is applicable to get influence line for-a)re...
The principle states that the influence lines of action (force or moment) assumes the scaled form of the deflection displacement. OR, This principle states that "ordinate of ILD for a reactive force is given by ordinate of the elastic curve if a unit deflection is applied in the direction of the reactive force."
View all questions of this test
Muller-Breslau principle is applicable to get influence line for-a)re...
Explanation:
Muller-Breslau Principle:
The Muller-Breslau principle is a method used in structural engineering to determine the influence line for forces and moments at any section of a beam. This principle is based on the principle of superposition, which states that the effects of different loads on a structure can be considered separately and then combined to determine the overall response.
Applicability to Forces and Moments:
The Muller-Breslau principle is applicable to determine the influence lines for both forces (such as shear force and reactions) and moments at any section of a beam. By applying this principle, engineers can analyze the effects of external loads on a beam and determine the distribution of forces and moments along the beam.
Benefits of Muller-Breslau Principle:
- Allows for the quick and accurate determination of influence lines for forces and moments
- Provides insight into the behavior of a beam under different loading conditions
- Helps in optimizing the design of a structure by identifying critical sections
Conclusion:
In conclusion, the Muller-Breslau principle is a valuable tool in structural engineering for analyzing the influence of external loads on a beam. By applying this principle, engineers can determine the distribution of forces and moments at any section of a beam, leading to a more efficient and safe structural design.