Statics and Mechanics of Materials (5th Edition)
5th Edition
ISBN: 9780134382593
Author: Russell C. Hibbeler
Publisher: PEARSON
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Chapter 15.2, Problem 23P
Select the lightest-weight wide-flange beam from Appendix B that will safely support the loading. The allowable bending stress is σallow = 24 ksi and the allowable shear stress is τallow = 14 ksi.
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Select the lightest-weight wide-flange beam from Appendix B that will safely support the loading. The allowable bending stress is sallow = 22 ksi and the allowable shear stress is tallow = 12 ksi.
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Chapter 15 Solutions
Statics and Mechanics of Materials (5th Edition)
Ch. 15.2 - Determine the minimum dimension a to the nearest...Ch. 15.2 - Prob. 2FPCh. 15.2 - Prob. 3FPCh. 15.2 - Determine the minimum dimension h to the nearest...Ch. 15.2 - Prob. 5FPCh. 15.2 - Select the lightest W410-shaped section that can...Ch. 15.2 - The beam is made of timber that has an allowable...Ch. 15.2 - Determine the minimum width of the beam to the...Ch. 15.2 - Determine the minimum width of the beam to the...Ch. 15.2 - The brick wall exerts a uniform distributed load...
Ch. 15.2 - Select the lightest-weight wide-flange beam from...Ch. 15.2 - Prob. 6PCh. 15.2 - Select the lightest-weight wide-flange beam with...Ch. 15.2 - Select the lightest-weight wide-flange beam from...Ch. 15.2 - Select the lightest W360 wide-flange beam from...Ch. 15.2 - Investigate if the W250 58 beam can safely...Ch. 15.2 - The beam is constructed from two boards. If each...Ch. 15.2 - The joists of a floor in a warehouse are to be...Ch. 15.2 - The timber beam has a width of 6 in. Determine its...Ch. 15.2 - The beam is constructed from four boards. If each...Ch. 15.2 - The beam is constructed from two boards. If each...Ch. 15.2 - If the cable is subjected to a maximum force of P...Ch. 15.2 - If the W360 45 wide-flange beam has an allowable...Ch. 15.2 - If P = 800 lb, determine the minimum dimension a...Ch. 15.2 - If a = 3 in. and the wood has an allowable normal...Ch. 15.2 - The beam is constructed from three plastic strips....Ch. 15.2 - If the allowable bending stress is allow = 6 MPa,...Ch. 15.2 - The beam is made of Douglas fir having an...Ch. 15.2 - Select the lightest-weight wide-flange beam from...Ch. 15.2 - Draw the shear and moment diagrams for the shaft,...Ch. 15.2 - Draw the shear and moment diagrams for the shaft,...
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- A wood box beam is constructed of two 260 mm × 50 mm boards and two 260 mm × 25 mm boards (sec figure). The boards are nailed at a longitudinal spacing. b = 100 mm. If each nail has an allowable shear force F = 1200 N. what is the maximum allowable shear force Vmax?arrow_forwardDetermine the most critical point of the beam shown below in terms of bending moment.arrow_forwardThe beam is made of timber that has an allowable bending stress of σallow=6.5MPaσallow=6.5MPa and an allowable shear stress of τallow=500kPaτallow=500kPa. Determine its height if it is to be rectangular and have a height-to-width ratio of 1.09. h=? Determine its width. Express your answer with the appropriate units. b=?arrow_forward
- Determine the maximum absolute values of the shear and bending moment.arrow_forwardCalculate the maximum normal bending stress and the maximum shear stressarrow_forwardDetermine the shear and bending moment equations along the beam. Assume only concentrated loads at the front and rear axles.arrow_forward
- The steel beam has an allowable bending stress sallow = 140 MPa and an allowable shear stress of tallow = 90 MPa. Determine the maximum load that can safely be supported.arrow_forwardSelect the lightest-weight wide-flange beam with the shortest depth from Appendix B that will safely support the loading shown. The allowable bending stress is sallow = 24 ksi and the allowable shear stress of tallow = 14 ksi.arrow_forwardFor the beam and loads shown, draw the shear force and bending moment diagrams and determine the maximum bending stress. The beam has a cross section W = 200 x 22.5 with a section modulus value of area of 194 x 10^3 mm^3arrow_forward
- The double-web girder is constructed from two plywood sheets that are secured to wood members at its top and bottom. The allowable bending stress for the wood is σallow = 8 ksi and the allowable shear stress is τallow = 3 ksi. The fasteners are spaced s = 6 in. and each fastener can support 400 lb in single shear. Determine the maximum load P that can be applied to the beam.arrow_forwardDRAW THE SHEAR AND MOMENT DIAGRAM. AND CALCULATE THE MAXIMUM FLEXURAL STRESS OF THE 200MM X 400MM RECTANGULAR BEAM.arrow_forwardDraw the shearing-force and bending-moment diagrams for the following beams: 1. A cantilever of length 20 m carrying a load of 10 kN at a distance of 15 m from the supported end. 2. A cantilever of length 20 m carrying a load of 10 kN is uniformly distributed over the inner 15 m of its length. 3. A cantilever of length 12 m carrying a load of 8 kN, applied 5 m from the supported end, and a load of 2kNlm over its whole length.arrow_forward
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