BEAM SUPPORTED WITH FOUR EQUIDISTANT FORCES

BEAM SUPPORTED WITH FOUR EQUIDISTANT FORCES
Static calculations
* * *

OBJECT:

n° decimal =

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

RESULTS

a = L/5 = cm
Ra = Rb = 2 P = daN
M1 = Ra a daNm
Mab = M2 = 0,6 P L = daNm
Ta = Ra = daN
Tb = -Ra daN
= found tension Mab/W = daN/cm²
f = arrow found = 63 P l³/1000 E J = cm
permissible arrow = cm

1 daN = 1 Kg