On the simply supported beam which is shown below, a triangular
distributed load is applied.
Calculate the equation of the internal shear force Q, at a
randomly chosen position x in the beam.
To solve the problem, consider the following relations and
conditions:
β’ ππ₯ = π₯π, with ππ₯ being the triangular
distributed load at a random position x of
πΏ
the beam, L the length of the beam
and q constant.
According to strength of materials: ππ = βππ₯,
with Q being the internal shear
ππ₯
force.
At point A of the beam (x=0), the internal shear force is given
by: π = ππΏ
Π 8 XX Π₯
On the simply supported beam which is shown below, a triangular distributed load is applied. Calculate the equation of t
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