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Posted: **Tue Apr 26, 2022 1:15 pm**

: The Beam Column Shown Below Is Pinned At Both Ends And Is Subjected To The Loads Shown Bending Is About The Strong Axis 1 (29.25 KiB) Viewed 58 times

: The Beam Column Shown Below Is Pinned At Both Ends And Is Subjected To The Loads Shown Bending Is About The Strong Axis 2 (40.89 KiB) Viewed 58 times

The beam-column shown below is pinned at both ends and is subjected to the loads shown. Bending is about the strong axis only. Calculate the Interaction Value (answer in 3 decimal places i.e. 0.291, 1.043) using Allowable Stress Design. Use a Cb=2.22 Pp=532 KN PL=618 KN MD Top=503 kN-m MLTop=237 kNm MDBot=117 kN-m MLBot=162 kN-m L-4.57m Steel section is a A992 W12x72 Properties of W12x72 Fy=345 MPa A=13,613 mm Sy=541x10 mm Ly=81x10 mm Zy=806x103 mm Sx=1596x103 mm3 1x=248x10 mm Zx-1770x106 mm ry=77.22 mm
Ix=248x10 mm Zx=1770x10 mm ry=77.22 mm x=134.87 mm Lp=3.26m Ir=11.43m Consider Pdelta in calculating the interaction value by using the factor Cri B1 = 1器 Рp PL MpTop My Top L MpBot M_Bot