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In the ASD equation Pa ≤ Pn /Ωc, the symbol Pa represents _______.

A W18 x 35 column is made from ASTM A572 Gr. 42 steel and has a length of 32 ft. The column is only supported at its ends. Both ends are fixed. Determine the critical stress, Fcr, for this column, which is also called nominal stress, Fn, in AISC 360-22.

A member that is subjected to compression loading and bending is called a _______.

Select the lightest HP16 column with an effective length of 15 feet that can support a dead load of 160 kips and a live load of 480 kips. Assume Fy = 50 ksi. Use ASD.

In the ASD equation Pa ≤ Pn /Ωc, the symbol Ωc represents _______.

A W10 x 77 column is made from ASTM A572 Gr. 60 steel and has a length of 24 ft. The column is only supported at its ends. Both ends are fixed. Determine the nominal compressive strength, Pn, for this column. Assume the shape is nonslender.

In the LRFD equation Pu ≤ φc Pn, the symbol φc represents _______.

What is the recommended effective length factor for an isolated column that has the following two connections?Top: rotation free and translation fixedBottom: rotation free and translation fixed

Using the column load tables, select the lightest W12-shape with an effective length of 15 ft that will support an LRFD design load of 350 kips.

A W8 x 67 column is made from ASTM A572 Gr. 60 steel and has a length of 29 ft. The column is only supported at its ends. Both ends are fixed. Determine the design strength, φcPn, for this column. Assume the shape is nonslender.