ength=7m height=250mm UDL on the beam=38.5KN/M d=812mm Mass of the beam=65.9kg/m a. Consider design loads( udl+self weight) b. Calculate and draw the Bending Moment Diagram (BDM). What is the value of the maximum bending moment? c. Calculate and draw the Shear Force Diagram (SFD). What is the value of the maximum shear force? d. Using the table, calculate the maximum deflection of the beam.
ength=7m height=250mm UDL on the beam=38.5KN/M d=812mm Mass of the beam=65.9kg/m a. Consider design loads( udl+self weight) b. Calculate and draw the Bending Moment Diagram (BDM). What is the value of the maximum bending moment? c. Calculate and draw the Shear Force Diagram (SFD). What is the value of the maximum shear force? d. Using the table, calculate the maximum deflection of the beam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
length=7m height=250mm UDL on the beam=38.5KN/M d=812mm Mass of the beam=65.9kg/m
a. Consider design loads( udl+self weight)
b. Calculate and draw the Bending Moment Diagram (BDM).
What is the value of the maximum bending moment?
c. Calculate and draw the Shear Force Diagram (SFD).
What is the value of the maximum shear force?
d. Using the table, calculate the maximum
deflection of the beam.

Transcribed Image Text:Beam deflection formulae
(extracted from http://www.roymech.co.uk/Useful_Tables/Timber/Timber_Strength_ Calcs.html)
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Deflection
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Deflection
max
max
W total
total
5WL3
WL
L
384EI
L
384EI
W total
P |
b
WL3
PL3
a
L/2
L/2
384EI
192EI
b>a
PL3
2Pa’b
L/2
48EI
a
b
3EIB
b> a
P|
PL3
total
a2
Wa'b
48ΕΙ
24EI
аpprox.
total
total
Wb. Wab3
Wa
13
a
8EI 6EI
L
8EI
Wb°, Wab?
3EΙ 3ΕΙ
Pa
a
a
L
3EI
a, = (L³+ 2L?a + 4La? - 8a³ )
4b
+1
За
3b
+ 1
2a
d2
B = (3L-2a)?
P.
II
P.

Transcribed Image Text:L-d
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