A tensile-reinforced beam has b = 12 in. and d = 20 in. to the center of the bars, which are placed all in one row. If f, = 60,000 psi and f. = 5000 psi, find the nominal flexural strength M, for (a) Ÿ = two No. 8 (No. 25) bars, (b) A¸ = two No. 10 (No. 32) bars, (c) A, = three No. 10 (No. 32) bars.
A tensile-reinforced beam has b = 12 in. and d = 20 in. to the center of the bars, which are placed all in one row. If f, = 60,000 psi and f. = 5000 psi, find the nominal flexural strength M, for (a) Ÿ = two No. 8 (No. 25) bars, (b) A¸ = two No. 10 (No. 32) bars, (c) A, = three No. 10 (No. 32) bars.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![A tensile-reinforced beam has b = 12 in. and d = 20 in. to the center of the
bars, which are placed all in one row. If f, = 60,000 psi and f. = 5000 psi, find
the nominal flexural strength M, for (a) Ÿ = two No. 8 (No. 25) bars, (b) A¸ =
two No. 10 (No. 32) bars, (c) A, = three No. 10 (No. 32) bars.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fcd4b5a0b-b3de-4373-b901-1d9a3746489e%2F15238683-31f4-4143-b343-0288ced123aa%2Fccxa2xu_processed.png&w=3840&q=75)
Transcribed Image Text:A tensile-reinforced beam has b = 12 in. and d = 20 in. to the center of the
bars, which are placed all in one row. If f, = 60,000 psi and f. = 5000 psi, find
the nominal flexural strength M, for (a) Ÿ = two No. 8 (No. 25) bars, (b) A¸ =
two No. 10 (No. 32) bars, (c) A, = three No. 10 (No. 32) bars.
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