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SITUATION: A 6m column supports an axial dead load of 430 kN and an axial live load of 860kN. The column is braced 4.50m above the ground. Assume that the bracing point is pinned and both ends are hinged. The property of the column is as shown. Use the recommended k values. Take fy=400MPa. U=1.20DL+1.60LL. PROPERTIES OF W310 x129 A=16500 mm² d=318 mm bf=308 mm tw =13.1 mm Ix = 308 x10€ mm² Iy 100 x10€ mm² 1940 x10³ mm³ Sy =652 x10³ mm³ rx =137 mm ry =77.8 mm w=129.6 kg/m tf=20.6 mm Sx

SITUATION: A 6m column supports an axial dead load of 430 kN and an axial live load of 860kN. The column is braced 4.50m above the ground. Assume that the bracing point is pinned and both ends are hinged. The property of the column is as shown. Use the recommended k values. Take fy=400MPa. U=1.20DL+1.60LL. PROPERTIES OF W310 x129 A=16500 mm² d=318 mm bf=308 mm tw =13.1 mm Ix = 308 x10€ mm² Iy 100 x10€ mm² 1940 x10³ mm³ Sy =652 x10³ mm³ rx =137 mm ry =77.8 mm w=129.6 kg/m tf=20.6 mm Sx

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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SITUATION: A 6m column supports an axial dead load of 430 kN and an axial live load of 860kN. The column is braced 4.50m above the ground. Assume that the bracing point is pinned and both ends are hinged. The property of the column is as shown. Use the recommended k values. Take fy=400MPa. U=1.20DL+1.60LL. PROPERTIES OF W310 x129 tw 13.1 mm A 16500 mm² d=318 mm bf=308 mm Sy =652 x10³ mm³ rx 137 mm Ix 308 x10€ mm* 100 x10€ mm* Iy ry 77.8 mm w=129.6 kg/m 3 tf=20.6 mm Sx 1940 x10³ mm³ 43. Determine the Euler Critical Stress, MPa. a. 264.00 C. 325.11 b. 233.09 d. 374.67 44. Determine the allowable compressive strength, MPa. 264.00 C. 195.04 a. b. 182.81 d. 233.09 45. Which of the following give the axial load capacity, in KN? www. a. C. 1969.89 3845.98 b. 1772.9 d. 3461.38
Transcribed Image Text:SITUATION: A 6m column supports an axial dead load of 430 kN and an axial live load of 860kN. The column is braced 4.50m above the ground. Assume that the bracing point is pinned and both ends are hinged. The property of the column is as shown. Use the recommended k values. Take fy=400MPa. U=1.20DL+1.60LL. PROPERTIES OF W310 x129 tw 13.1 mm A 16500 mm² d=318 mm bf=308 mm Sy =652 x10³ mm³ rx 137 mm Ix 308 x10€ mm* 100 x10€ mm* Iy ry 77.8 mm w=129.6 kg/m 3 tf=20.6 mm Sx 1940 x10³ mm³ 43. Determine the Euler Critical Stress, MPa. a. 264.00 C. 325.11 b. 233.09 d. 374.67 44. Determine the allowable compressive strength, MPa. 264.00 C. 195.04 a. b. 182.81 d. 233.09 45. Which of the following give the axial load capacity, in KN? www. a. C. 1969.89 3845.98 b. 1772.9 d. 3461.38
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