To prevent excessive deflection of a 3 meter long cantilever beam subjected to load of 2kN/m, its free end is attached to a tension rod. Beam Properties: A= 1900 mm2 E= 200 GPa I= 5.12x106 mm4 What is the maximum deflection before attaching the tension rod. a. 19.78 mm b. 21.62 mm c. 33.33 mm d. 66.67 mm If the resulting tensile in the rod is 2.5 kN when attached to the beam, find the maximum moment at the fixed end a. -7.5 kN-m b. -9.25 kN-m c. -2.75 kN-m d. 1.5 kN-m Determine the maximum span moment if the tension in the ros id 2.5 kN a. 0.3725 kN-m b. 8.1275 kN-m c. 1.5625 kN-m d. 3.5025 kN-m
To prevent excessive deflection of a 3 meter long cantilever beam subjected to load of 2kN/m, its free end is attached to a tension rod. Beam Properties: A= 1900 mm2 E= 200 GPa I= 5.12x106 mm4 What is the maximum deflection before attaching the tension rod. a. 19.78 mm b. 21.62 mm c. 33.33 mm d. 66.67 mm If the resulting tensile in the rod is 2.5 kN when attached to the beam, find the maximum moment at the fixed end a. -7.5 kN-m b. -9.25 kN-m c. -2.75 kN-m d. 1.5 kN-m Determine the maximum span moment if the tension in the ros id 2.5 kN a. 0.3725 kN-m b. 8.1275 kN-m c. 1.5625 kN-m d. 3.5025 kN-m
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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To prevent excessive deflection of a 3 meter long cantilever beam subjected to load of 2kN/m, its free end is attached to a tension rod.
Beam Properties:
A= 1900 mm2 E= 200 GPa I= 5.12x106 mm4
What is the maximum deflection before attaching the tension rod.
a. 19.78 mm b. 21.62 mm
c. 33.33 mm d. 66.67 mm
If the resulting tensile in the rod is 2.5 kN when attached to the beam, find the maximum moment at the fixed end
a. -7.5 kN-m b. -9.25 kN-m
c. -2.75 kN-m d. 1.5 kN-m
Determine the maximum span moment if the tension in the ros id 2.5 kN
a. 0.3725 kN-m b. 8.1275 kN-m
c. 1.5625 kN-m d. 3.5025 kN-m
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