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Find sharp factor for circle
written 5.6 years ago by | modified 2.2 years ago by |
Subject :-* Structural Analysis II
Title :- Plastic Analysis
Difficulty:- Medium
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written 5.6 years ago by | modified 2.2 years ago by |
Subject :-* Structural Analysis II
Title :- Plastic Analysis
Difficulty:- Medium
written 5.6 years ago by |
Elastic Analysis:-
$Z_e = \frac{I_{NA}}{y_{max}} = \frac{\frac{πd^4}{84}}{\frac{d}{2}}$
[$Z_e = \frac{πD^3}{32}$]
Plastic analysis:-
$Z_e = \frac{A}{2}[Y_1 + Y_2]$
=$\frac{πd^2}{8} * \frac{4d}{3π}$
$Z_e = \frac{d^3}{6}$
sharp factor:-
$\frac{Z_p}{Z_e} = \frac{16}{3π} = 1.64$