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Chapter 15: Combined Loads
M15.2: Principal Stresses in a Tee Beam
Maximum In-Plane Shear Stress
State the Problem
Plan the Solution
Table of Contents
Shear-Force and Bending-Moment Diagrams
Locate the Centroid
Compute Moment of Inertia About the z Axis
Compute the Bending Stress
Compute Q
Compute the Transverse Shear Stress
Stress Element at D
Principal Stresses at D
Maximum In-Plane Shear Stress
Finished
Try One
scene
12
of
14
σ
a
v
g
=
-
6
.
29
k
s
i
θ
s
=
+
57
.
03
°
τ
m
a
x
=
-
6
.
89
k
s
i
(angle to face with
C
C
W
shear stress)
