A propped cantilever beam is loaded by a bending moment of the magnitude MB at the point B as shown in Figure Q1. The cross-section of the beam is a rectangle of the width w and the hight h that are constant along the length of the beam L. The beam material's Young's modulus is Q. |- O X Figure Q1 Assuming the positive deflections and positive vertical reaction forces are upward, calculate the value of the reaction forces at points A and B O the absolute value of the reaction bending moment at point A
A propped cantilever beam is loaded by a bending moment of the magnitude MB at the point B as shown in Figure Q1. The cross-section of the beam is a rectangle of the width w and the hight h that are constant along the length of the beam L. The beam material's Young's modulus is Q. |- O X Figure Q1 Assuming the positive deflections and positive vertical reaction forces are upward, calculate the value of the reaction forces at points A and B O the absolute value of the reaction bending moment at point A
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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I need help with some parts of my homework , I require every part to be answered clearly as my worksheet is on my phone so might be a bit blurry.
Transcribed Image Text:(b)
Using the provided data:
cross-section width w = 14 mm,
cross-section hight h = 90 mm,
length of the beam L =2 m,
beam material's Young's modulus Q =225 GPa,
applied bending moment MB = 8 kN.m
The value of the deflection at Point B caused by MB (Part I) can be calculated as
●
●
●
give the answer in mm for the deflection at point B caused by MB
(c)
Based on the given values of dimensions and material parameters,
the value of R can be calculated as
kN;
the value of the vertical reaction force at Support A can be calculated as
the value of the horizontal reaction force at Support A can be calculated as
the absolute value of the reaction moment at Support A can be calculated as
kN;
KN
kN.m
Transcribed Image Text:B
A propped cantilever beam is loaded by a bending moment of the magnitude M³ at the point B as
shown in Figure Q1. The cross-section of the beam is a rectangle of the width w and the hight h
that are constant along the length of the beam L. The beam material's Young's modulus is Q.
AY
O
B
Me
B
X
Figure Q1
Assuming the positive deflections and positive vertical reaction forces are upward, calculate
the value of the reaction forces at points A and B
the absolute value of the reaction bending moment at point A
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