OVERHEAD CREANE

OVERHEAD CREANE
Static calculations
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OBJECT:

n° decimal =

INSERT DATA
for decimals put the point
P = load daN
L = beam length cm
c = cm
J = moment of inertia cm⁴
W = resistance modulus cmc
E = elasticity module daN/cm²
f permissible = L / cm
permissible tension = daN/cm²

RESULTS

for x = c/4 = (you have M1max) cm
a = L/2 - x = cm
b = a + c = cm
Ra = daN
Rb = daN
M1 = Ra a = (max) daNm
M2 = Rb (L - b) = daNm
Ta = Ra = daN
Tb = - Rb = daN
tension found under the load of six = M1/W = daN/cm²
tension detected under the load of dex = M2/W = daN/cm²
f1 = (under the load P of six) = cm
f2 = (under the load P of dex) = cm
permissible arrow = cm
1 daN = 1 Kg