Tong W-shape spaced center, as framing plan below. The dead load applied to the floor is 40 psf and the live load applied to the floor is 100 psf. Neglect the self-weight of the floor system in the calculations below. (a) assuming beam B1 as simply supported, calculate the required flexural strength for beam B per LRFD (b) assuming the floor slab provides continuous lateral support to the floor beams, design a W. for B1 and show the available strength øMn of the selected size. B1

Steel Design (Activate Learning with these NEW titles from Engineering!)
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Author:Segui, William T.
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Chapter9: Composite Construction
Section: Chapter Questions
Problem 9.2.1P: A W1422 acts compositely with a 4-inch-thick floor slab whose effective width b is 90 inches. The...
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3. A floor is framed with 24-ft long W-shape beams spaced 8-ft center to center, as shown in the
framing plan below. The dead load applied to the floor is 40 psf and the live load applied to the
floor is 100 psf. Neglect the self-weight of the floor system in the calculations below.
(a) assuming beam B1 as simply supported, calculate the required flexural strength for beam B1
per LRFD
(b) assuming the floor slab provides continuous lateral support to the floor beams, design a W12
for B1 and show the available strength øMn of the selected size.
B1
24'-0"
8'-0"
Тур.
Transcribed Image Text:3. A floor is framed with 24-ft long W-shape beams spaced 8-ft center to center, as shown in the framing plan below. The dead load applied to the floor is 40 psf and the live load applied to the floor is 100 psf. Neglect the self-weight of the floor system in the calculations below. (a) assuming beam B1 as simply supported, calculate the required flexural strength for beam B1 per LRFD (b) assuming the floor slab provides continuous lateral support to the floor beams, design a W12 for B1 and show the available strength øMn of the selected size. B1 24'-0" 8'-0" Тур.
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