The rigid frame shown is unbraced. The members are oriented so that bending is about the strong axis. Support conditions in the direction perpendicular to the plane of the frame are such that Ky = 1.0. The beams are W410 x 85, and the columns are W250 x 89. A992 steel is used, Fy=345 mPa. The axial compressive dead load is 750 kN and the axial compressive live load is 900 kN. Use the AISC alignment chart or Magdy I. Salama Formula for Kx. SECTION W250x89 4500 L A Ix Sx m mm^2 mm^4 mm^3 11400 143 1100 W410x85 5500 10800 315 1510 171 ГX ly Sy Zx ry Zy mm mm^4 mm^3 mm mm^3 mm^3 mm^3 112 48.4 378 65.2 1230 574 1040 18 199 40.8 1730 310 926 Which of the following best gives the axial strength of column AB? Use the NSCP 2015 LRFD specifications. O 2,340 KN 4.5 m 1,647 kN -5.5 m O 2,745 KN O 2,471 KN 6.0 m E Cw mm^9 713 716

The rigid frame shown is unbraced. The members are oriented so that bending is about the strong axis. Support conditions in the direction perpendicular to the plane of the frame are such that Ky = 1.0. The beams are W410 x 85, and the columns are W250 x 89. A992 steel is used, Fy=345 mPa. The axial compressive dead load is 750 kN and the axial compressive live load is 900 kN. Use the AISC alignment chart or Magdy I. Salama Formula for Kx. SECTION W250x89 4500 L A Ix Sx m mm^2 mm^4 mm^3 11400 143 1100 W410x85 5500 10800 315 1510 171 ГX ly Sy Zx ry Zy mm mm^4 mm^3 mm mm^3 mm^3 mm^3 112 48.4 378 65.2 1230 574 1040 18 199 40.8 1730 310 926 Which of the following best gives the axial strength of column AB? Use the NSCP 2015 LRFD specifications. O 2,340 KN 4.5 m 1,647 kN -5.5 m O 2,745 KN O 2,471 KN 6.0 m E Cw mm^9 713 716

Steel Design (Activate Learning with these NEW titles from Engineering!)

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter6: Beam–columns

Section: Chapter Questions

Problem 6.2.2P

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The rigid frame shown is unbraced. The members are oriented so that bending is about the strong axis. Support conditions in the direction perpendicular to the plane of the frame are such that Ky = 1.0. The beams are W410 x 85, and the columns are W250 × 89. A992 steel is used, Fy=345 mPa. The axial compressive dead load is 750 kN and the axial compressive live load is 900 kN. Use the AISC alignment chart or Magdy I. Salama Formula for Kx. B 4.5 m 5.5 m 6.0 m Sx mm^2 mm^4 mm^3 1100 L A Ix Sy Zx Cw ly mm mm^4 mm^3 112 48.4 Zy mm mm^3 mm^3 mm^3 mm19 1040 SECTION ry 65.2 1230 574 713 W250x89 4500 11400 W410x85 5500 10800 315 143 378 1510 171 18 199 40.8 1730 310 926 716 Which of the following best gives the allowable axial strength of column AB? Use the NSCP 2015 LRFD specifications. O 1,647 kN 2,471 kN O 900 kN
The rigid frame shown is unbraced. The members are oriented so that bending is about the strong axis. Support conditions in the direction perpendicular to the plane of the frame are such that Ky = 1.0. The beams are W410 x 85, and the columns are W250 x 89. A992 steel is used, Fy=345 mPa. The axial compressive dead load is 750 kN and the axial compressive live load is 900 kN. Use the AISC alignment chart or Magdy I. Salama Formula for Kx. B 4.5 m 5.5 m 6.0 m Sx ly Sy mm^4 mm^3 A Ix Zx Zy J Cw rx ry mm^3 mm^3 mm^3 mm^g SECTION mm^2 mm^4 mm^3 mm mm W250x89 4500 W410x85 5500 10800 11400 143 1100 112 48.4 378 65.2 1230 574 1040 713 315 1510 171 18 199 40.8 1730 310 926 716 Which of the following best gives the allowable axial strength of column AB? Use the NSCP 2015 LRFD specifications. O 1,647 kN O 2,471 kN O 900 kN
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