For horizontal flexural member AB, determine the principal stresses and the maximum shear stress acting at points Hand K. Show these stresses on an appropriate sketch for each point. Point B is located at the centroid of the cross section. Assume y1 = 1100 mm, y2 = 32 mm, XH = 530 mm, Xg = 370 mm, X1 = 860 mm, x2 = 720 mm, w = 45 N/mm, P = 5250 N, b; = 56 mm, t; = 12 mm, a = 52 mm, d = 120 mm. X1 X2 bf ts H K B Н, К d XH XK On a FBD of the beam, assume the pin reactions in the positive coordinate directions and the two-force member in tension. Determine the external reactions for the beam loaded as shown. Answers: FAC = i ! kN, B = 18.144 kN, B, = kN.
For horizontal flexural member AB, determine the principal stresses and the maximum shear stress acting at points Hand K. Show these stresses on an appropriate sketch for each point. Point B is located at the centroid of the cross section. Assume y1 = 1100 mm, y2 = 32 mm, XH = 530 mm, Xg = 370 mm, X1 = 860 mm, x2 = 720 mm, w = 45 N/mm, P = 5250 N, b; = 56 mm, t; = 12 mm, a = 52 mm, d = 120 mm. X1 X2 bf ts H K B Н, К d XH XK On a FBD of the beam, assume the pin reactions in the positive coordinate directions and the two-force member in tension. Determine the external reactions for the beam loaded as shown. Answers: FAC = i ! kN, B = 18.144 kN, B, = kN.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:For horizontal flexural member AB, determine the principal stresses and the maximum shear stress acting at points Hand K.
Show these stresses on an appropriate sketch for each point. Point B is located at the centroid of the cross section.
Assume y1 = 1100 mm, y2 = 32 mm, XH = 530 mm, Xg = 370 mm, x1 = 860 mm, x2 = 720 mm, w = 45 N/mm, P = 5250 N, b; = 56
mm, t; = 12 mm, a = 52 mm, d = 120 mm.
X1
X2
b;
ts
H
K
B
Н, К
XH
XK
a
C
On a FBD of the beam, assume the pin reactions in the positive coordinate directions and the two-force member in tension.
Determine the external reactions for the beam loaded as shown.
Answers: FAC = i
! kN, Bx =
kN, By =
18.144
i
kN.
Transcribed Image Text:Determine the internal forces and bending moment on a section at H. Assume the unknowns to be directed in their positive
directions.
Answers: FH =
18.144
kN, VH =
kN, MH =
i
kN-m.
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