For a W 12 x 65 column, 20 ft long, and pinned at both ends, (ASTM A572 steel, E=29000ksi, Fy=50ksi), Problem from LECTURE examples 1. use hand calculations to determine: ⚫ Calculate the slenderness ratio in both x and y directions ⚫ Check the slenderness criteria or local stability for compression elements and whether the flange and web are compact or non-compact ⚫ Check the value for the boundary between the inelastic and elastic column ⚫ Determine the flexural buckling stress For Calculate the design compressive strength 1. Use the Tables in the AISC to find the value of QFer and then the design compressive strength Use the Column Load Tables in the AISC to find the design compressive

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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For a W 12 x 65 column, 20 ft long, and pinned at both ends, (ASTM A572
steel, E=29000ksi, Fy-50ksi), Problem from LECTURE examples
1. use hand calculations to determine:
⚫ Calculate the slenderness ratio in both x and y directions
⚫ Check the slenderness criteria or local stability for compression elements
and whether the flange and web are compact or non-compact
⚫ Check the value for the boundary between the inelastic and elastic columns
⚫ Determine the flexural buckling stress For
⚫ Calculate the design compressive strength
1. Use the Tables in the AISC to find the value of Fcr and then the design
compressive strength
Use the Column Load Tables in the AISC to find the design compressive
strength.
Transcribed Image Text:For a W 12 x 65 column, 20 ft long, and pinned at both ends, (ASTM A572 steel, E=29000ksi, Fy-50ksi), Problem from LECTURE examples 1. use hand calculations to determine: ⚫ Calculate the slenderness ratio in both x and y directions ⚫ Check the slenderness criteria or local stability for compression elements and whether the flange and web are compact or non-compact ⚫ Check the value for the boundary between the inelastic and elastic columns ⚫ Determine the flexural buckling stress For ⚫ Calculate the design compressive strength 1. Use the Tables in the AISC to find the value of Fcr and then the design compressive strength Use the Column Load Tables in the AISC to find the design compressive strength.
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