A beam with the cross section geometry and dimensions as shown in the figure and parameter table is subjected to an internal shear of V = 6 kip. Determine that shear-stress values at the numbered locations in the figure. Your written work should include a sketch of the shear profile over the entire cross-section (note that the beam is symmetrical so its shear profile will be as well). L3 parameter value units 4 in in in in kip L₁ L2 L3 LA V 1.5 1.5 6 T₁ at 4 in. above the NA = 2021 Cathy Zupke The neutral axis is at line 5. Find the shear stress at the specified locations: T2 at 3.25 in. above the NA = ksi ↑ ksi T3+ at 2.5 in. above the fat the bottom of the flange) =
A beam with the cross section geometry and dimensions as shown in the figure and parameter table is subjected to an internal shear of V = 6 kip. Determine that shear-stress values at the numbered locations in the figure. Your written work should include a sketch of the shear profile over the entire cross-section (note that the beam is symmetrical so its shear profile will be as well). L3 parameter value units 4 in in in in kip L₁ L2 L3 LA V 1.5 1.5 6 T₁ at 4 in. above the NA = 2021 Cathy Zupke The neutral axis is at line 5. Find the shear stress at the specified locations: T2 at 3.25 in. above the NA = ksi ↑ ksi T3+ at 2.5 in. above the fat the bottom of the flange) =
Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter6: Stresses In Beams (advanced Topics)
Section: Chapter Questions
Problem 6.9.9P: A U-shaped cross section of constant thickness is shown in the figure. Derive the following formula...
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Step 1: Determine shear stress at different points of the cross section of the beam
VIEWStep 2: Determine the moment of inertia of the beam about its neutral axis
VIEWStep 3: Determine shear stress at point 1
VIEWStep 4: Determine the shear stress at point 2
VIEWStep 5: Determine the shear stress at point 3
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