GIVEN: A W14x48 steel column applies a compressive load of PD = 100 kips and PL-80 kips to a 12 in x 24 in steel base plate. The base plate applies the load to a rectangular concrete footing constructed using concrete with a 3000 psi 28-day strength.

Question: For a W14X48 column rx = 5.85in3 and ry = 1.913. If we are trying to determine the buckling load in compression, which one do we use and why? Group of answer choicesrx, because it will result in a larger slenderness ratio and thus the governing buckling loadrx, because it will result in a smaller slenderness ratio and thus the governing buckling

PROBLEM 3 GIVEN: A W14x48 steel column applies a compressive load of PD = 100 kips and PL = 80 kips to a 12 in x 24 in steel base plate. The base plate applies the load to a rectangular concrete footing constructed using concrete with a 3000 psi 28-day strength.

Question: An A992 W14x48 14ft long beam column is pinned at the top and pinned at the bottom. it has a compressive load requirement of 170kips and a moment requirement about the strong axis of 32.5kip−ft which is constant along the member (all the se demands already include se cond ordereffects). Is the section adequate? You may use tables.

Question: Is a W14x48 sufficient for the setup below using the Direct Analysis Method? -Co 1.0 -K=1.0 25 kips A992 steel -E = 29000 ksi 100 kip-ft 100 kip-ft 25 kips

Question: A W14x48 beam is supported by two tension rods AB and CD. The 20k load is a service live load. Use LRFD and select threaded rods of A36 steel for the following load cases. (The 20k load doesn't move.)

A 30 ft long W14x48 is supported by two tension rods AB and CD, as shown in the figure. The 20-kip load is a service live load and cannot move from the location shown.

Question: A W14 48 is supported by two tension rods AB and CD, as shown. The 99 kN load is a service live load. Use load and resistance factor design and select threaded rods of A36 steel (Fy=248 MPa, Fu=400MPa) for the following load cases. a. The 99kN load cannot move from the location shown. b. The 99kN load can be located anywhere between the two rods. 74 B W

Question: Use the AISC Steel Construction Manual, 16th Edition to carry out the following problems below.Question 1A W14x48 of A992 steel is bolted at its top and bottom flanges using a total of twelve \ ( \frac {3} {4} \) inch diameter F2280 bolts, as shown below. Assume that the shear plane of the faying surfaces will pass through the threaded region of the bolts.

Question: STRUCTURAL STEEL DESIGN Determine the design compressive strength of a W14x48 A992 with a length, L = 25 ft and effective length factor, K = 0.85. Calculate the strength using a) the specification method and b) the ϕFcr table method and c) ϕPn table method.