M1 Wide-Flange Sections or W Shapes-U.S. Customary UnitsDesignationW24 x 9424 x 7624 × 6824 x 55W21 x 6821 x 6221 x 5021 x 44W18 x 5518 x 5018 x 4018 x 35W16 x 5716 x 5016 x 4016 x 31W14 × 6814 x 5314 x 4814 x 3414 x 3014 x 2614 x 22Answer:(a) Smin =(b) W(c) W =iiArea DepthAdin.²27.722.420.116.220.018.314.713.016.214.711.810.320.015.614.110.0in.24.323.923.723.68.857.696.4921.121.020.820.716.814.711.816.09.13 15.918.118.017.917.716.416.314.013.913.814.013.813.913.7Webthicknesstwin.0.5150.440X ilb0.4150.3950.4300.4000.3800.3500.3900.3550.3150.3000.4300.3800.3050.275in.³0.4150.3700.3400.2850.2700.2550.230Flangewidthbfin.9.078.998.977.018.278.246.536.507.537.506.026.007.127.077.005.5310.08.068.036.756.735.035.00Flangethicknesstfin.0.8750.6800.5850.5050.6850.6150.5350.4500.6300.5700.5250.4250.7150.6300.5050.4400.7200.6600.5950.4550.3850.4200.335I₂in.4270021001830135014801330984843890800612510758659518375722541484340291245199Sxin.³22217615411414012794.581.698.388.968.457.692.281.064.747.210377.870.248.642.035.329.0rxin.9.87 1099.699.559.118.608.548.188.067.417.387.217.046.726.686.636.41Iyin.46.015.895.855.835.735.655.5482.570.429.164.757.524.920.743.137.228.912.412157.751.423.319.6Syin.³24.018.415.744.9 11.940.110.719.115.38.917.008.3015.714.07.646.376.355.1212.110.5in.1.981.921.871.3424.214.312.86.915.823.552.801.801.771.301.261.601.598.251.574.49 1.171.671.651.271.222.461.921.911.531.491.081.04 The beam shown will be constructed from a standard steel W-shape using an allowable bending stress of 77.2 ksi. Assume P = 68 kips,L₁ = 5.2 ft, and L₂ = 15.6 ft.(a) Determine the minimum section modulus required for this beam.(b) From the table below, select the lightest W shape that can be used for this beam.(c) What is the total weight of the steel beam itself (i.e., not including the loads that are carried by the beam)?TOL₁BL2L₁Wide-Flange Sections or W Shapes-U.S. Customary UnitsDXXYXtw

Answered: Image /qna-images/answer/4a3366c7-ce05-477f-98e9-32a465faca8b.jpg

The beam shown will be constructed from a standard steel W-shape using an allowable bending stress of 77.2 ksi. Assume P = 68 kips, L₁= 5.2 ft, and L2 = 15.6 ft. (a) Determine the minimum section modulus required for this beam. (b) From the table below, select the lightest W shape that can be used for this beam. (c) What is the total weight of the steel beam itself (i.e., not including the loads that are carried by the beam)? y L₁ P B * L2 P D X 11 X Y bf tw

The beam shown will be constructed from a standard steel W-shape using an allowable bending stress of 77.2 ksi. Assume P = 68 kips, L₁= 5.2 ft, and L2 = 15.6 ft. (a) Determine the minimum section modulus required for this beam. (b) From the table below, select the lightest W shape that can be used for this beam. (c) What is the total weight of the steel beam itself (i.e., not including the loads that are carried by the beam)? y L₁ P B * L2 P D X 11 X Y bf tw

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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