Determine the normal stress in each of the cables? (MPa) a. 85.7 b. 75.7 c. 65.7 d. 55.7 If the cables elongated by 1 mm, what is the vertical displacement of the precasat slab? (mm) a. 1.758 b. 1.658 c. 1.458 d. 1.558 What is the tensile force in each of the cables? (kN) a. 5.98 b. 4.98 c. 7.98 d. 6.98
Determine the normal stress in each of the cables? (MPa) a. 85.7 b. 75.7 c. 65.7 d. 55.7 If the cables elongated by 1 mm, what is the vertical displacement of the precasat slab? (mm) a. 1.758 b. 1.658 c. 1.458 d. 1.558 What is the tensile force in each of the cables? (kN) a. 5.98 b. 4.98 c. 7.98 d. 6.98
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
Determine the normal stress in each of the cables? (MPa)
a. 85.7 b. 75.7 c. 65.7 d. 55.7
If the cables elongated by 1 mm, what is the vertical displacement of the precasat slab? (mm)
a. 1.758 b. 1.658 c. 1.458 d. 1.558
What is the tensile force in each of the cables? (kN)
a. 5.98 b. 4.98 c. 7.98 d. 6.98
SOLVE ALL AND WILL GET A LIKE <3
ps: unit weight of concrete is 24kn/m^3
Transcribed Image Text:Four cables are used to lift a precast concrete slab
with dimensions 3 m x 3 m and 76 mm thick. The
cables are attached to a hook above the center point
of the slab.
h=2 m
F76 mm
3m
3m
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