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Chapter 15: Combined Loads
M15.4: Principal Stresses in a Wide-Flange Beam
Maximum In-Plane Shear Stress
State the Problem
Plan the Solution
Table of Contents
Section Dimensions
Moment of Inertia I
z
First Moment of Area Q
Stress Calculations
Show the Stresses on a Stress Element
Principal Stresses
Maximum In-Plane Shear Stress
End of Movie
Try One
scene
10
of
12
σ
a
v
g
=
-
4
.
82
k
s
i
θ
s
=
+
80
.
33
°
τ
m
a
x
=
14
.
55
k
s
i
(angle to the face with
C
C
W
shear stress)
