Determine the adequacy, including length effects, for a 14-i reinforced column (assume about 2 % reinforcement) which i floor column (Column A) in the braced frame of the figure f 15.8. The member is to carry an axial service load of 87 kips kips live load, with only the dead load considered sustained.
Determine the adequacy, including length effects, for a 14-i reinforced column (assume about 2 % reinforcement) which i floor column (Column A) in the braced frame of the figure f 15.8. The member is to carry an axial service load of 87 kips kips live load, with only the dead load considered sustained.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
![30 MFa: Jy
15.2 Determine the adequacy, including length effects, for a 14-in.-diameter spiralle
reinforced column (assume about 2 % reinforcement) which is an interior second
floor column (Column A) in the braced frame of the figure for Problems 15.2 to
15.8. The member is to carry an axial service load of 87 kips dead load and 133
kips live load, with only the dead load considered sustained. The 14 x 22 beams
contain p 0.015 for negative moment tension steel. Use f=5000 psi and f=
60,000 psi. Use the ACI moment magnifier method. (350 mm diameter; P,.
2200 kN; 350 mm x 560 mm beams; f 35 MPa; fy= 300 MPa).
%3D
%3D
%3D
%3D
%3D
14" square
14" diameter (350 mm)
14 x 22
14"
(350 mm)
14 X 22
14" square
15-0" Column B
14" diameter
Column A
(4.5 m)
4-#9
(4-%2330M)
14 X 22
14 x 22
16"
16" diameter
(400 mm)
square
15-0"
(4.5 m)
Beam
(350 mm
X 560 mm)
Column C
24
(66 mm)
40'-0"
(12 m)
40'- 0"
(12 m)
Column 8
Symmetrical
about this
line
16"
(400 mm)
6- #9
23 30M)
24](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6da728a5-3981-4c6f-82a2-f9e711fa3104%2F991f2ae7-66e2-4d3b-948a-d11c19c94bda%2Fe03j6b8_processed.jpeg&w=3840&q=75)
Transcribed Image Text:30 MFa: Jy
15.2 Determine the adequacy, including length effects, for a 14-in.-diameter spiralle
reinforced column (assume about 2 % reinforcement) which is an interior second
floor column (Column A) in the braced frame of the figure for Problems 15.2 to
15.8. The member is to carry an axial service load of 87 kips dead load and 133
kips live load, with only the dead load considered sustained. The 14 x 22 beams
contain p 0.015 for negative moment tension steel. Use f=5000 psi and f=
60,000 psi. Use the ACI moment magnifier method. (350 mm diameter; P,.
2200 kN; 350 mm x 560 mm beams; f 35 MPa; fy= 300 MPa).
%3D
%3D
%3D
%3D
%3D
14" square
14" diameter (350 mm)
14 x 22
14"
(350 mm)
14 X 22
14" square
15-0" Column B
14" diameter
Column A
(4.5 m)
4-#9
(4-%2330M)
14 X 22
14 x 22
16"
16" diameter
(400 mm)
square
15-0"
(4.5 m)
Beam
(350 mm
X 560 mm)
Column C
24
(66 mm)
40'-0"
(12 m)
40'- 0"
(12 m)
Column 8
Symmetrical
about this
line
16"
(400 mm)
6- #9
23 30M)
24
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