SHELF WITH STRENGTH AT THE END
Static calculations
* * *
OBJECT:
n° decimal =
INSERIRE I DATI
for decimals put the point
P = load applied
daN
L = beam length
cm
J = moment of inertia =
cm
4
W = resistance modulus
cm³
E = elasticity module
daN/cm²
f permissible = L /
cm
permissible Tension =
daN/cm²
x = (0.00 < x < L) =
cm
RESULTS
Ra = P =
daN
Ma = -P L =
daNm
Ta = Ra =
daN
A = Max Tension found in A = Ma/W =
daN/cm²
f = max arrow found in B = P L³/3 E J =
cm
arrow found in x at will =
cm
permissible arrow =
cm
rotations
alpha in x = rotation in x at will (0 ÷ L)
degrees
alpha in B = rotation in B extreme free
degrees
1 daN = 1 Kg