3) A cable structure is shown below spanning L ft. A downward distributed load is applied a both ends. The downwards deflection (sag) in the cable at the midspan is Sag-mid. Determine: a) Reactions; b) Maximum tension and location(s); c) Minimum tension and location(s); and draw the deformed shape. HINT: Minimum tension occurs where the cable is horizontal and there is no vertical component. D+/ 777 个一 Ay Reactions: Ax= Ay= Draw the deformed shape. L, * Maximum Tension = L 2. Bx= By= لب L3 ↑ By By Î *
3) A cable structure is shown below spanning L ft. A downward distributed load is applied a both ends. The downwards deflection (sag) in the cable at the midspan is Sag-mid. Determine: a) Reactions; b) Maximum tension and location(s); c) Minimum tension and location(s); and draw the deformed shape. HINT: Minimum tension occurs where the cable is horizontal and there is no vertical component. D+/ 777 个一 Ay Reactions: Ax= Ay= Draw the deformed shape. L, * Maximum Tension = L 2. Bx= By= لب L3 ↑ By By Î *
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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L1 = 15 ft, L2 = 30 ft, L3 = 15 ft, w=4 k/ft, Sag-mid = 6 ft
Transcribed Image Text:3) A cable structure is shown below spanning L ft. A downward distributed load is applied a both ends.
The downwards deflection (sag) in the cable at the midspan is Sag-mid.
Determine: a) Reactions; b) Maximum tension and location(s); c) Minimum tension and location(s);
and draw the deformed shape.
HINT: Minimum tension occurs where the cable is horizontal and there is no vertical component.
D+/
fur
个一
Ax=
Ay
Draw the deformed shape.
Reactions:
Ay=
L,
Maximum Tension =
Location(s) (x-coordinates:
Minimum Tension =
Location(s) (x-coordinates) =
L
Bx=
By=
L3
↑
By
By
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