e the axial load of spiral column with respect to first and sece

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter1: Tension, Compression, And Shear
Section: Chapter Questions
Problem 1.7.10P: Three round, copper alloy bars having the same length L but different shapes are shown, in the...
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Uuestion 1: Calculate the axial load of spiral column with respect to first and second peaks. Materials used
are C25 and S420 for longitudinal bars of 8- 024 and for spirals. Use the design strength of concrete and
steel.
2. A, fywk
0, =
D (s)
4. Ao
P. =
D (s)
fa = f+4.0-0,
GAP
fa 4.
f ynk (A
min p, = 0.45.
, min p, = 0.12.
ywk
D=550 mm
H=600 mm
Spiral : 010/85 mm
200 mm
Transcribed Image Text:Uuestion 1: Calculate the axial load of spiral column with respect to first and second peaks. Materials used are C25 and S420 for longitudinal bars of 8- 024 and for spirals. Use the design strength of concrete and steel. 2. A, fywk 0, = D (s) 4. Ao P. = D (s) fa = f+4.0-0, GAP fa 4. f ynk (A min p, = 0.45. , min p, = 0.12. ywk D=550 mm H=600 mm Spiral : 010/85 mm 200 mm
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