Select the lightest ASTM A992 W-shape column to carry an axial dead load of200 kips and a live load of 240 kips. The column is 16 ft long and is pinned topand bottom on both axes. Limit the column size to a nominal 14-inch shape.Check the limiting Width-thickness Ratio for the flange and web.

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Answered: Select the lightest ASTM A992 W-shape…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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AW 18 x 97 column is shown below. The column is made up of ASTM A992 steel. It is braced on its weak axis at distances 2m and 4m measured from the bottom support. (a) Determine its critical slenderness ratio. (b) Is the column section compact or slender? Does this column section satisfy the conditions for Section 505.3 of 2015 NSCP Vol. 1 to be used? (c) Determine the design capacity of the column. Use ASD specifications. (d) Considering that LL/DL = 3.0, determine the maximum permissible total service load that should be applied to the column for it not to fail. 000 000 000 0009
The plate shown is attached by using three M12x2 grade 8.8 bolts. Which screw is subjected to the largest stress? What safe load ( static) F can be supported by the screw for n=1.5.
Problem 3 The W12 x 53 tension member shown in Figure 5 has two rows of three 25-mm-diameter A325N bolts in each flange. Assuming ASTM A572 (Fy = 345 MPa, Fu = 448 MPa) steel and considering the strength of the W12 x 53 only, a) Determine the LRFD design tension strength ØP of the W12 x 53, b) Determine the service dead load that can be supported if there is no live load, and c) If a service dead load, PDL = 445 kN is applied, what is the maximum service live load, PL, that can be supported?
Check the beam shown in Figure P5.15-4 for compliance with the AISC Specifica- tion. Lateral support is provided only at the ends, and A992 steel is used. The 20-kip service loads are 30% dead load and 70% live load. a. Use LRFD. b. Use ASD. 20k |——3² — 20k FIGURE P5.15-4 W16 x 57 -3'— 3
PLEASE DOUBLE CHECK YOUR ANSWER Determine the maximum factored load that can be applied to the Tension member shown. The angle is ASTM A36. The diameter of the bolts is 1-in. CIVIL ENGINEERING STEEL DESIGN W12 x 16 4,-0.220 in -3.99 in 1=+=+=+= 3 in 3 in 3 in
The beam-column shown is part of a frame not allowed to sway. The ultimate loadings on both x and y axis are shown. Use F, = 50 ksi and LRFD specs to check if W14x90 is adequate. 400k 400k 2K/ Sok-f 20 Sok-A 40ok A ook
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2. A MC230x35.6 connected to a gusset plate with 24 mm diameter bolts as shown. The steel is A572M grade 345. If the member is subjected to dead and live load only, what is the total service load capacity if the live-to-dead load ratio is 3 ? 50+ 65 65 50 mmt 50 15 65 mm O MC 230 x 35.6
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A double angle tension member L5 x 3 x 1/4, is connected to a gusset plate with 7/8 inch diameter bolts as shown in the figure. The steel used has Fy = 248.8 MPa and Fu = 400 MPa. The service loads are 35 kips for dead load and 15 kips for live load. Gross area of L5 x 3 x 1/4. Determine the effective net area, in sq.in.
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Select the lightest ASTM A992 W-shape column to carry an axial dead load of 200 kips and a live load of 240 kips. The column is 16 ft long and is pinned top and bottom on both axes. Limit the column size to a nominal 14-inch shape. Check the limiting Width-thickness Ratio for the flange and web.