Case 3-Probable exterior-end positive-moment strength for bottom steel. Use three No. 7 bars, A, = 1.80 in.?. Then 1.25 x 60 x 1.80 (1.25 X 60) X 1.80( 21.5 Mpr 1.7 x 4 x 24 233 kip-ft 12 (clockwise on the exterior end of the beam).
Case 3-Probable exterior-end positive-moment strength for bottom steel. Use three No. 7 bars, A, = 1.80 in.?. Then 1.25 x 60 x 1.80 (1.25 X 60) X 1.80( 21.5 Mpr 1.7 x 4 x 24 233 kip-ft 12 (clockwise on the exterior end of the beam).
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Case 3-Probable exterior-end positive-moment strength for bottom steel.
Use three No. 7 bars, A, = 1.80 in.?. Then
1.25 x 60 x 1.80
(1.25 X 60) X 1.80( 21.5
Mpr
1.7 x 4 x 24
233 kip-ft
12
(clockwise on the exterior end of the beam).
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