Q2: Verify that the steel section W12 x 106 can be used for the cantilever beam shownin the Figure (2). Check for flexural strength and deflection only. The beam has lateralsupport at the ends. The service uniform distributed load includes, wp = 6 k/ft deadload and w₁ = 3 k/ft live load. Use steel A992 and C₁ = 1.A-10 ft-BFig. (2)

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Answered: Q2: Verify that the steel section W12 x…

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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The beam shown is simply supported and has lateral support only at its ends. The only service dead load is the weight of the beam. Determine whether it is satisfactory for the load shown. A992 steel (E= 345 MPa and F= 450 MPa) is used, and the 30 KN/m is a service live load. Use LRFD 30 KN/m WiL = 30 KN/m W16x 40 -Centroid W16 x 40 3m
Use A 992 Steel and Select the most economical W shape for the beam shown in the figure below. The beam weight is not included in the service loads shown. Do not check deflection. Assume continuous Lateral support. K 6 IPD = lok PL=20k * 161 1 WD= 3-33 K/F+ WL=6-67 k/Ft -xhul
A column is built up from four (4)- 125 x 125 x 18 angle shapes as shown. The plates are not continuous but are spaced at intervals along the column length and function to maintain the separation of the angles. They do not contribute to the cross-sectional properties. The effective length is 4 m. Compute the allowable design compressive strength based on flexural buckling. E= 250 MPa. Use ASD. k 375 mm 125mm, HPlate 125mm 4 - 4 125 × 125× l8 section 下好业
Q2) The members of the truss structure shown below is plain concrete. The compressive strength of the concrete is 25 MPa. Compute the maximum load P that can be carried by the structure. (Cross section of each member of the truss is 200 x 200 mm and don't use material factors and do not consider slenderness) Comment on your results briefly. P A& 2m SC 2 m 1380 2m D
A simply supported beam is subjected to a uniform service dead load of 15kN/m(including the weight of the beam), a uniform service live load of 30kN/m. the beam is 12 meters long and is laterally supported at the midspan, and A572 Gr.50 steel is used. Is W30x108 adequate? Assume Cb=1 by 4 d fore k h h Z S Ly 267 TH mm 19.3 757 13.8 min m 35.8 685.4 54.6 737.7 5670 x10^3 4900 x103 mm 60.8 x10 6 mm 2080 x10 3 8300 x10^9 mm www
PERFORMED AS REQUIRED. SHOW YOUR COMPLETE SOLUTION. 4.3-1 Use AISC Equation E3-2 or E3-3 and determine the nominal axial compressive strength for the following cases: a. L = 10 ft b. L=30 ft L W10 x 100 A992 steel FIGURE P4.3-1
The beam shown in Figure is laterally braced only at the ends. The 30-kip load is a service live load. Use Fy =50 ksi and determine whethera W14 x 38 is adequate. a. Use LRFD. b. Use ASD.
A W12 X 65 is used as a simply supported, uniformly loaded beam with a span length of 50 feet and continuous lateral support. The yield stress, F, is 50 ksi. If the ratio of live load to dead load is 3, compute the available strength and determine the maximum total service load, in kips/ft, that can be supported. a. Use LRFD. b. Use ASD.
2. The beam shown in Figure P5.8-3 is a W16 × 31 of A992 steel and has continuous lateral support. The two concentrated loads are service live loads. Neglect the weight of the beam and determine whether the beam is adequate for flexure and shear. a. Use LRFD. b. Use ASD.
Determine the safe load of the column section shown, if it has a yield strength of 25 MPa. E = 200000 MPa. Use NSCP Specifications. Fyz248 mpa Properties of Channel Section d = 305 mm t₂ = 7.2 mm A = 3929 mm² t₁ = 12.7 mm Ix=53.7 x 10mm¹ x = 117 mm Properties of W 460 x 74 A = 9450 mm² b = 190 mm ly= 1.61 x 10 mm x = 17.7 mm tw = 9.0 mm rx = 188 mm ry = 41.9 mm d = 457 mm tr = 14.5 mm Ix = 333 x 10 mm Iy = 16.6 x 10mm* 7.21 When the height of column is 6 m. When the height of column is 10 m. Assume K= 1.0 457 CIVIL ENGINEERING- STEEL DESIGN
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Write your answer (3 decimal places) on the text box provided in each number and use three (3) decimal places in all the computations. The compression member, 8 m long. loaded with service loads has braced in the weak direction as shown in the figure. A992 steel (EF 350 MPa and F.= 450 MPa) is used. Local stability is not a requirement. Use ASD.\ POL= PLL-160OKN 800 KN 4.30m W-shape 3.70m POL 800 KN PLL=1600KN 1. If a W16 x 77 is used, what is the value of the slenderness ratio to be used in this compression member?0 2. Compute the allowable compressive strength of a W 16 x 77 if used for this column in KN.O 3. Select the lightest W shape for the compression member.0 4. What is the value of the slenderness ratio used for the lightest W shape?0

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