For a column with an effective length 25 feet, Pd = 200 kips, PL = 625 kips, select the lightest Grade 70 steel W shape.
Given,
PD = 200 kips
PL = 625 kips
P = 1.2 PD + 1.6 PL = 1.2 (200) + 1.6 (625) = 1240 kips
Effective length, KL = 25 ft
Grade 70 steel
Select W14*145 section
Nominal Load = 1500 kips
For a column with an effective length 25 feet, Pd = 200 kips, PL = 625...
Select the lightest section to carry a compressive load of 200 kips dead load and 625 kips live load. The effective length KL is 25 feet. Use AISC Table 4-1 for (a) Gr. 50 steel, (b) Gr. 65 steel, and (c) Gr. 70 steel Select the lightest section to carry a compressive load of 200 kips dead load and 625 kips live load. The effective length KL is 25 feet. Use AISC Table 4-1 for (a) Gr. 50 steel, (b)...
Select the lightest section to carry a compressive load of 200 kips dead load and 625 kips live load. The effective length KL is 25 feet. Use AISC Table 4-1 for (a) Gr. 50 steel, (b) Gr. 65 steel, and (c) Gr. 70 steel
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