Show all work, include all information that is expected as In homework, and justify.
Problem 1) 65 %
Design a rectangular section for a 15 foot interior cantilever beam. Your expected loads and your initial steel ratio choice are the same as Problem 4.16 of your homework (pg. 107) from the textbook. However, use a higher strength concrete of 6,000 psi specified compressive strength, but still a standard unit weight for reinforced concrete. Do one iteration of your design and explain if you are comfortable with you iteration or not as a design. Support your reasons.
Problem 2) 15 %
Briefly explain the general strain distributions throughout reinforced concrete members and qualify the general reason we place rebar where we do in designs. Give a short example. Focus on a general conceptual reason of what we are doing in out designs.
Go to channel room and show problem 1 and 2 work when done. Make sure another student is not in the room.
Problem 3 Take home) 20 %
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