Deformation of a Circular Bar

 

Example:  (continued)   Next consider the FBD for the section of the bar between B and C.

 

                                    

 

ΣFx = 0     FBC  - F2 -  F3  = 0   and for the data:  FBC =  24 kN

 

 

Finally consider the FBD for the section of the bar between C and D.

                                          

 

ΣFx = 0     FCD -  F3  = 0   and for the data:  FCD =  9 kN  

 

Now apply the relation for axial deformation    δi = PiLi/AiEi  

 

Click here to continue with this example.

 


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