-36"-
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
Case 1 and 2 please

Transcribed Image Text:4.15. Calculate the moment capacity of the section in Fig. 4.1a using eight No. 11 (No. 36) bars
positive reinforcement and four No. 10 (No. 32) compression bars at d' = 2.5 in.
f, = 60,000 psi. Compare two cases, Case(1) ignore the compression reinforcement and Case(2)
include compression reinforcement using strain compatibility, compare both capacities.

Transcribed Image Text:-28
|-12" -|
36"-
36"
2-½"
24"
typ
36"
36"
typ
|-8"-|
(a) f'. = 4000 psi
(b) f. = 5000 psi
(C) f. = 6000 psi
(d) f. = 3000 psi
FIGURE P4.1
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