Question

design a simply supported floor beam of A992 steel to carry a De0ad load of 0.5k/ft and a Live load of 1.5k/ft over a span 24 ft. The beam has Full lateral bracing provided. Show All steps.

Answer #1

A simply supported beam spans 20 ft and carries a uniformly
distributed dead load of 0.8 kips/ft including the beam self-weight
and a live load of 2.3 kips/ft. Determine the required plastic
section modulus and select the lightest weight Wshape to carry the
moment. Consider only the limit state of yielding (Zone 1) and use
A992 steel. Design by (a) LRFD and (b) ASD.

A simply supported beam spans 20 ft. and carries a uniformly
distributed load of 1 kip/ft,including the beam self-weight, and a
live load of 2.5kip/ft. Determine the minimum required plastic
section modulus and select the lightest-weight W-Shape to carry the
moment (A992 Steel). Use LRFD method.

A simply supported beam spans 30 ft. and carries a uniformly
distributed dead load of 3.5 kip/ft,excluding the beam self-weight.
Also, in addition, a concentrated dead load of 15 kips and a
concentrated live load of 25kips, both act at the center of a 30 ft
span.Select the lightest-weight W-Shape to carry the load(A992
steel). Use LRFD method.

design for flexure a beam 12 ft in length,ot a992 steel, with a
uniformly distributed live load of 1 kip/ft, and a concentrated
dead load of 8.4 kips a distance of 5 ft from one end

Select the lighest W section to carry a uniformly distributed
load of 0.2 kip/ft superimposed (i.e. in addition to the beam
weight) and 0.8 kip/ft live load. The simly supported span is 20'
and the compression flange is fully supported against lateral
movement. Use LRFD and select for the following steels: A36, A992,
and A572 Gr. 65

Design an all-bolted double-angle connection for a W18×65 A992
beam to carry a dead load reaction of 15 kips and a live load
reaction of 45 kips. Use 5/16 in. A36 angles and 3/4 in. A325-N
bolts in standard holes. The uncoped beam is connected to the
flange of a W14×109 A992 column. Design by LRFD.

Design a one-way floor slab to carry a uniform live load of 500
psf on a simply supported span of 21 ft, given
fc’=4000 psi and
fy=50000 psi. Use the ACI 318 code. Keep the
reinforcement ratio at about 30% of the amount of balanced strain
condition so that deflection is unlikely to be excessive.

A simply supported rectangular concrete beam is 18 in. wide and
has an effective depth of 32 in. The beam supports a factored load
(wu) of 15 kips/ft. on a clear span of 22 ft. The given load
includes the weight of the beam. Use f'c = 4,000 psi. and fy =
60,000 psi.
Over what length of span are stirrups required?
Group of answer choices
8.35 ft.
9.18 ft.
10.26 ft.
Stirrups are not required for this beam.
None...

Problem 6 Design a 10-ft span steel wide-flange beam which that
is required to support a uniform service live load of 20 k/ft and a
uniform service dead load of 17 k/ft. Assume the beam is 50-ksi.
Does moment or shear govern?

A 5.3m long simply supported beam is subjected to a dead load of
23 and live load of 28 kN/m. If the beam has width, height and
concrete cover of 25cm, 50cm and 3cm respectively, design this
beam. Use C25 and S220. (if required; k1=0.85 and d’’=2cm)

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