mm 74.5 mm C 184 mm 147.5 mm 2.4 kN +10m A T-beam is constructed from two 2 X 8 (two-by-eight) pieces of lumber, nailed together as shown. Each piece has actual dimensions of 38 mm x 184 mm. The beam cross section has a moment of inertia about its centroidal x-axis of I = 63.64 x10^6 mm4. The Distance between supports A and B is 4 m. Determine: 1) Shear stress at a distance of 2m to the right of A, and 10 mm above the bottom edge of the beam. Enter this value into D2L box, in MPa. (4 decimal places) 2) State specifically where the maximum shear stress is along the beam. No need to calculate the max shear stress.

mm 74.5 mm C 184 mm 147.5 mm 2.4 kN +10m A T-beam is constructed from two 2 X 8 (two-by-eight) pieces of lumber, nailed together as shown. Each piece has actual dimensions of 38 mm x 184 mm. The beam cross section has a moment of inertia about its centroidal x-axis of I = 63.64 x10^6 mm4. The Distance between supports A and B is 4 m. Determine: 1) Shear stress at a distance of 2m to the right of A, and 10 mm above the bottom edge of the beam. Enter this value into D2L box, in MPa. (4 decimal places) 2) State specifically where the maximum shear stress is along the beam. No need to calculate the max shear stress.

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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Question

mm
74.5 mm
184 mm
1475 mm
2.4 kN
+ 10
A T-beam is constructed from two 2 X 8 (two-by-eight) pieces of lumber, nailed
together as shown. Each piece has actual dimensions of 38 mm x 184 mm. The
beam cross section has a moment of inertia about its centroidal x-axis of I = 63.64
x10^6 mm4. The Distance between supports A and B is 4 m.
Determine:
1) Shear stress at a distance of 2m to the right of A, and 10 mm above the bottom
edge of the beam. Enter this value into D2L box, in MPa. (4 decimal places)
2) State specifically where the maximum shear stress is along the beam. No need to
calculate the max shear stress.
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