Situation: A column with circular ties shown carries a dead load of 1000 kN and a live load of 520 kN. Use f'c-28 and fy=420 MPa. U=1.2D+1.6L. Which of the following most nearly gives the safe diameter of the column if p = 0.0185? a. 340 mm b. 380 mm C. 400 mm d. 450 mm Which of the following most nearly gives the required minimum diameter of main bars if the diameter of column is 400mm? 25 mm 32 mm C. 28 mm d. 20 mm a. b.

Structural Analysis
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Chapter2: Loads On Structures
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Situation:
A column with circular ties shown carries a dead load of 1000 kN and a live load of 520 kN. Use f'c-28 and
fy=420 MPa. U=1.2D+1.6L.
Which of the following most nearly gives the safe diameter of the column if p = 0.0185?
a. 340 mm
b. 380 mm
C.
400 mm
d. 450 mm
Which of the following most nearly gives the required minimum diameter of main bars if the diameter of
column is 400mm?
a.
25 mm
b. 32 mm
c. 28 mm
d. 20 mm
Transcribed Image Text:Situation: A column with circular ties shown carries a dead load of 1000 kN and a live load of 520 kN. Use f'c-28 and fy=420 MPa. U=1.2D+1.6L. Which of the following most nearly gives the safe diameter of the column if p = 0.0185? a. 340 mm b. 380 mm C. 400 mm d. 450 mm Which of the following most nearly gives the required minimum diameter of main bars if the diameter of column is 400mm? a. 25 mm b. 32 mm c. 28 mm d. 20 mm
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