Mecanica de Materiales Flashcards
1
Q
Tip Beam Deflection formula
A
V = - PL^3/ 3EI
1
Q
Columnas largas con eccentricity components formula de estres
A
sigma = F/A +- Fec/I
2
Q
T max beam formula
A
T = 3V/2A
3
Q
Orden lineal de las graficas
A
puntual hacia abajo - carga
—– - lineal
/ - slope
U - parabolic cuando el load disminuye, hacia abajo cuando el load aumenta
4
Q
Poisson ration formula
A
v= - laterla strain / longitudinal strain
0 < v < 0.5
5
Q
Stress strain curve
A
A - elastic behavior
B - Elastic limit / yield point
C - plastic behavior
D - Ultimat Strenght
F - Fracture point
6
Q
Bar elongation due to its weight formula
A
WL/2AE = rhoALL / 2 AEpo,,
