Saturday, August 17, 2013

Muller Breslau Principle

Hi,
This principle is very much useful to determine the qualitative influence line for any function in a determinate or indeterminate beam.
Muller Breslau Principle : 
This principle states that the application of a function(reaction, shear or bending moment) deflects that beam in a shape which is same as the ILD of the given function at its point of application.
Let me explain with an example:

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