. A W14x120 with Fy-50 ksi is used as a compressive member. Compute the nominal compressive strength, Pn, of this member. Support in strong direction Support in weak direction . A W14x120 with F...
A HSS 12x 8 x % with Fy 46 ksi is used as a column member. The length of the member is 15 feet. Both ends are pinned, and there is an additional support against the weak axis buckling at a point 6 ft. from the top (Fig. P3). Determine the design compressive strength of the column for LRFD. 15' y-axis x-axis Fig, P3
Determine the nominal compressive strength, Pn, of a WT10·5x66 (A992) with Lcx = 25 ft and Lcy = Lcz = 20 ft. Determine the nominal compressive strength, Pn, of a WT10·5x66 (A992) with Lcx = 25 ft and Lcy = Lcz = 20 ft.
For the cross-section shown below, compute the design bending strength OM, Use fy = 60 ksi and f. = 4 ksi. h = 30 in. 7 in. V in As = 3#9 T 2.5 in. 14 in.
Find My and Mp for the strong axis bending. FY=50 ksi . Top Flange 12"x1" bottom Flange 6" x 1" over all depth is 16" Flanges are centered on web.
5. For the beam and properties shown: Ec 4,030 ksi f=6ksi fy=60 ksi h-12" fr=530 psi E,-29,000 ksi 4-# 11 y = 150 pcf 2.5" b-18" Find: .Cracking moment based on gross section properties (10 pts) a b. Service moment corresponding to 0.45 fe, 0.4f, (10 pts) Nominal Flexural Strength (use Whitney Stress block) (10 pts) c. d. Does this beam satisfy ACI 9.6.1? (10 pts) e. If B 0.75, is the beam closest to a tension controlled or compression...
Find the capacity of the column Pr. Assume Fy = 50 ksi. Column is braced laterally in all directions at the mid-height. (0) Draw the buckled shape of column. (ii) Find the recommended design K value. (iii) What is the unbraced length of column (iv) Find the capacity of column (W) Can the column support a loading of DL-300kips, LL-400kips Hint: Pn uses resistance factor . Use the appropriate design method (LRFD or ASD). You can use the design tables...
Problem 2. Design and select an ASTM A992 (Fy" 50 ksi) W-shape column to carry an axial dead load of 140 kips and live lond of 420 kips. The column is 30 feet long, and is pinned top and bottom in both axes. In addition, the column is laterally braced about the y-y axis (local weak/minor axis of the section) and torsionally braced at the midpoint. Limit the column size to a nominal 14 in. shape, that is W14 shape...
Remaining Time 2 Income A 50 ksi solid steel column with a fixed support and material and geometric properties as shown is concentrically loaded. The slenderness ratio in the weak direction is 131. P 3 Incom 4 Income 5 Incom 6 in column cross section 9 ft F = 50 kipsin? E -29,000 lbflin? If the column is braced against buckling in the weak direction at midheight, the available capacity is AX 470 kips
A steel cable with a yield strength of 35 ksi is used to support a load of 10000 lb. Select the diameter of the cable using a factor of safety of 2.5. A standard steel specimen having a diameter of 0.502 in, and a gauge length of 2.00 in is used in a tension test. At 6000 lb the deformation is recorded as 0.00212 in. The load at the yield point is 7130 lb and the ultimate load is 11520...
04:05%) For the beam shown in the figure select the shallower W section of Fy 50 ksi steel for moment assume the beam is compact and has full laterally support. (Neglect the self-weight of the beam), (Pu 1.2DL+1.6LL) Pu=60 k 10f 15ft 04:05%) For the beam shown in the figure select the shallower W section of Fy 50 ksi steel for moment assume the beam is compact and has full laterally support. (Neglect the self-weight of the beam), (Pu 1.2DL+1.6LL)...