a. Determine the cracking moment of inertia. (I attached the answer. Check the photos uploaded) b. Determine the moment capacity of the beam. c. Describe the mode of design.
a. Determine the cracking moment of inertia. (I attached the answer. Check the photos uploaded) b. Determine the moment capacity of the beam. c. Describe the mode of design.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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UPVOTE will be given! Please write the solutions completely and legibly. Box the final answer. Use two decimal places. ANSWER "B" AND "C" ONLY
A reinforced concrete beam 30 mm x 300 mm with tensile reinforcement of 1 - 28mmØ is simply supported over a span of 5.5 m. Using steel covering of 75 mm, concrete strength is 20.7 MPa and yield strength of re-bars is 280 MPa.
a. Determine the cracking moment of inertia. (I attached the answer. Check the photos uploaded)
b. Determine the moment capacity of the beam.
c. Describe the mode of design.
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