Concrete Deflections - Gross, Cracked and Effective Moment of Inertia Explained

In this video, we cover a problem on the immediate deflection of reinforced concrete members, and go over step by step what the terms gross, cracked and effective moment of inertia mean. This is typically a problem that isn't explained well in lectures and we feel that it's important

See a solved step by step example here:    • Maximum Immediate Cracked Deflection ...  

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Now try to solve it on your OWN! Don't just "understand"... PRACTICE!!
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