A W8x35 steel column has an unsupported height of 8 m. Using A36 steel with F = 248 MPa and E = 200,000 MPa. Compute the allowable axial load Pa (ASD) and ultimate axial load Pu (LRFD) that the column could carry: a. if both ends are fixed. b. if both ends are pinned. c. if one end is fixed and the other end is pinned. Properties of W8x35: A = 6,645.15 mm2? k = 52.45 × 10º mm x = 88.9 mm ly = 17.69 × 10 mm4 Ty = 51.56 mm

A W8x35 steel column has an unsupported height of 8 m. Using A36 steel with F = 248 MPa and E = 200,000 MPa. Compute the allowable axial load Pa (ASD) and ultimate axial load Pu (LRFD) that the column could carry: a. if both ends are fixed. b. if both ends are pinned. c. if one end is fixed and the other end is pinned. Properties of W8x35: A = 6,645.15 mm2? k = 52.45 × 10º mm x = 88.9 mm ly = 17.69 × 10 mm4 Ty = 51.56 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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Question

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A W8x35 steel column has an unsupported height of 8 m. Using A36 steel with F&r = 248 MPa and E
= 200,000 MPa. Compute the allowable axial load Pa (ASD) and ultimate axial load Pu (LRFD) that the
column could carry:
a. if both ends are fixed.
b. if both ends are pinned.
c. if one end is fixed and the other end is pinned.
Properties of W8x35:
A = 6,645.15 mm?
k = 52.45 x 106 mm4
Ix = 88.9 mm
ly = 17.69 × 106 mm4
ry = 51.56 mm

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