beam ABC is initially horizontal and supported by three identical tension cables. The beam is then subjected to a trapezoidal load distribution as shown. Neglecting the weight of the beam, calculate: a. the force developed in each tension cable; and the tilt angle of the rigid beam ABC after the load is applied. b. Im FBE Im FCF 30kN/m D A 1 For each cable: A =157.1mm cable E =200GPa cable -1m 2 B Joru -1m C 2m 10kN/m
beam ABC is initially horizontal and supported by three identical tension cables. The beam is then subjected to a trapezoidal load distribution as shown. Neglecting the weight of the beam, calculate: a. the force developed in each tension cable; and the tilt angle of the rigid beam ABC after the load is applied. b. Im FBE Im FCF 30kN/m D A 1 For each cable: A =157.1mm cable E =200GPa cable -1m 2 B Joru -1m C 2m 10kN/m
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:6:20 PM Wed Feb 15
5
T
beam ABC is initially horizontal and
supported by three identical tension
cables. The beam is then subjected to a
trapezoidal load distribution as shown.
Neglecting the weight of the beam,
calculate:
a.
b.
the force developed in each
tension cable; and
the tilt angle of the rigid beam
ABC after the load is applied.
Im
0.6bm
Y
LOKN
FBE
إلا
Im
20KN
FCF
30kN/m
A
For each cable:
A
=157.1mm
=200GPa
E
cable
cable
1m
-
2
B=0.= - FAD (1m) + 40kN (0.33m) + F(F (1m)
E
B
오
1m
2010 m
F
2
2m
10KN·m (2m) = 20 k
X= lr
10kN/m
^ (2)² = 40k
X=C
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