Situation 4. Given the symmetrical (with the vertical axis) built-up section shown 15. Determine the location of the centroid of the area Steel plate 1 450 mm x 12 mm measured from the x-axis a. 105.349 mm c. 94.226 mm -12 mm b. 89.575 mm d. 112.293 mm 450 mm 16. Compute the moment of inertia of the built-up section with respect to the centroidal axis parallel to the x-axis? c. 271506957.3 mm L 64 x 64 x 12.7 a. 318242294.7 mm L 64 x 64 x 12.7 Steel plate 2 180 mm x 12 b. 305248446.3 mm d. 248534528.9 mm 17. Compute the radius of gyration of the built-up section with resp a. 63.568 mm the centroidal vertical axis? C 250 x c. 26.062 mm b. 62.513 mm d. 23.372 mm 12 mm - 180 mm- C 250 x 37 Area = 4740 mm Depth = 254 mm X Web thickness = 13.4 mm x = 15.7 mm Ix= 37.9 x 10 mm ly= 1.39 x 10 mm L 64 x 64 x 12.7 Area = 1450 mm? x= 20.4 mm y = 20.4 mm X Ix= 0.508 x 10° mm ly= 0.508x 10° mm

Situation 4. Given the symmetrical (with the vertical axis) built-up section shown 15. Determine the location of the centroid of the area Steel plate 1 450 mm x 12 mm measured from the x-axis a. 105.349 mm c. 94.226 mm -12 mm b. 89.575 mm d. 112.293 mm 450 mm 16. Compute the moment of inertia of the built-up section with respect to the centroidal axis parallel to the x-axis? c. 271506957.3 mm L 64 x 64 x 12.7 a. 318242294.7 mm L 64 x 64 x 12.7 Steel plate 2 180 mm x 12 b. 305248446.3 mm d. 248534528.9 mm 17. Compute the radius of gyration of the built-up section with resp a. 63.568 mm the centroidal vertical axis? C 250 x c. 26.062 mm b. 62.513 mm d. 23.372 mm 12 mm - 180 mm- C 250 x 37 Area = 4740 mm Depth = 254 mm X Web thickness = 13.4 mm x = 15.7 mm Ix= 37.9 x 10 mm ly= 1.39 x 10 mm L 64 x 64 x 12.7 Area = 1450 mm? x= 20.4 mm y = 20.4 mm X Ix= 0.508 x 10° mm ly= 0.508x 10° mm

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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