Question

determine the adequacy of a 12-ft long W12x40 column in a braced frame to resist a...

determine the adequacy of a 12-ft long W12x40 column in a braced frame to resist a factored axial load of 120 kips and factored moments of 125ft-kips and 55ft-kops about the x and y axis, redpectively. The column is assumed to be painted at both ends. Use ASTM A992 steel.

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A W14x500, A992 42 ft column in a braced frame with a compressive dead load of...
A W14x500, A992 42 ft column in a braced frame with a compressive dead load of 90 kips and a live load of 270 kips. Maintaining a live load to dead load ratio of 3, determine the maximum live and dead load second-order moments that can be applied about the strong axis on the upper end when the lower end is pinned by (a) LRFD and (b) ASD [8.14-5]
A 14ft pin-ended column in a braced frame must carry a compressive dead load of 65...
A 14ft pin-ended column in a braced frame must carry a compressive dead load of 65 kips and live load of 130 kips, along with a uniformly distributed transverse dead load of 0.5 kips/ft and live load of 2.5 kips/ft. Will a W12x58, ASTM A992 member be adequate if the transverse load is applied to put bending about the strong-axis? LRFD.
A 12 ft long W12x106 (A992) beam-column is in a braced frame, supporting the following service...
A 12 ft long W12x106 (A992) beam-column is in a braced frame, supporting the following service loads and end moments: PD = 90 kip; PL = 130 kip; Mx,D = 75 kip-ft; Mx,L = 125 kip-ft; My,D = 25 kip-ft; and My,L = 40 kip-ft; where the moments are due to transverse loading. Assume K = 1.0 (TYP) and Cb = 1.0, investigate if the member is satisfactory as per the 2016 AISC LRFD.
10.3.B) Determine the maximum factored axial compression load for a W 12 × 120 column with...
10.3.B) Determine the maximum factored axial compression load for a W 12 × 120 column with an unbraced height of 22 ft if both ends are fixed against rotation and horizontal movement. use A996 steel with Fy = 50 ksi.
2. (a) A braced column which is 300 mm square is restrained such that it has...
2. (a) A braced column which is 300 mm square is restrained such that it has an effective height of 4.5 m. Classify the column as short or slender. (b) The column supports: (1) an ultimate axial load of 500 kN and a bending moment of 200 kNm, or (2) an ultimate axial load of 800 kN and bending moments of 75 kNm about the x-axis and 50 kNm about the y-axis. Design the longitudinal steel for both load cases...
An A992 W21×111 is used as a column in a building to support a dead load...
An A992 W21×111 is used as a column in a building to support a dead load of 120 kips and a live load of 300 kips. The column effective length is 22 ft for the y-axis and 33 ft for the x-axis. Determine whether the column will support the load by LRFD.
Determine the maximum factored axial compression load for a W 12 X 45 column with an...
Determine the maximum factored axial compression load for a W 12 X 45 column with an un-Braced height of 14 ft. consider the following: K = 1 Fy = 50 530 322 335 559
Determine the maximum factored axial compression load for a W12 x 72 column with and unbraced...
Determine the maximum factored axial compression load for a W12 x 72 column with and unbraced height (both axis) of 18 foot. Rotation and translation is fixed at the bottom and top of the column. Group of answer choices 813 kips 729 kips 547 kips 678 kips
Determine if the following column is long or short, and then determine the critical load on...
Determine if the following column is long or short, and then determine the critical load on a steel column having a rectangular cross section, 12mm by 18mm and a length of 250 mm. It is fixed on both ends and made from a steel that has the following properties: E= 209 Gpa and sy = 290 Mpa. Slenderness ratio = ___________ Cc = _______ Long or short column = ___________ Critical load = ____________________ Newtons
1. (a) Explain the difference between columns which are short and slender and those which are...
1. (a) Explain the difference between columns which are short and slender and those which are braced and unbraced. (b) Calculate the ultimate axial load capacity of a short-braced column supporting an approximately symmetrical arrangement of beams assuming that it is 500 mm square and is reinforced with eight 20 mm diameter bars. Assume that fcu = 40 N/mm2, fy = 500 N/mm2 and the concrete cover is 25 mm. Design the shear reinforcement for the column. 2. (a) A...