The
worksheet conducts an investigation and blueprint of simply supported and
cantilever steel beams twisting around their X-X axis and dependant on gravity
loads. Beams could be either with complete restraint or with no complete
restraint.
Design
is in compliance with British Standard 5950-1:1990. Bending moments, shear
forces and deflections are calculated at 1/60th locations alongside
the length and the limits of these figures are utilized for the layout. The
equations for the investigation have been acquired from the Reinforced Concrete
Designer's instruction manual by Reynolds and Steedman. Self-weight of the
steel section is involuntarily incorporated in the computations.
The moment potential
of the segment is computed taking into consideration the resultant shear force
and a decrease are made on demand.
A
test is prepared to note in case a shear buckling computation is needed and a
caution is presented. This worksheet also comprises a computation sheet for verifying
local web orientation (bearing) and fastening (buckling).
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