A W21 × 48 is used as a simply supported, uniformly loaded beam with a span length of 50 feet and continuous lateral support. The yield stress, F, is 60 ksi. If the ratio o live load to dead load is 3, compute the available strength and determine the maxi mum total service load, in kips/ft, that can be supported. a. Use LRFD.

Structural Analysis
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Chapter2: Loads On Structures
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A W21 x 48 is used as a simply supported, uniformly loaded beam with a span length
of 50 feet and continuous lateral support. The yield stress, F,, is 60 ksi. If the ratio of
live load to dead load is 3, compute the available strength and determine the maxi-
mum total service load, in kips/ft, that can be supported.
a. Use LRFD.
b. Use ASD.
Transcribed Image Text:A W21 x 48 is used as a simply supported, uniformly loaded beam with a span length of 50 feet and continuous lateral support. The yield stress, F,, is 60 ksi. If the ratio of live load to dead load is 3, compute the available strength and determine the maxi- mum total service load, in kips/ft, that can be supported. a. Use LRFD. b. Use ASD.
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