Question

explain the reason behind keeping the length three times of lateral dimention​

Answer 1

Answer:

If the size is less than three times then the system becomes unstable since the centre of gravity of the object lies high above. Due to instability the beam, column system may fall down. Hence, According to RCC, it is mandatory to keep the length three times the lateral dimension.

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Answer 2

Answer:

If the size is less than three times then the system becomes unstable since the centre of gravity of the object lies high above. Due to instability the beam, column system may fall down. Hence, According to RCC, it is mandatory to keep the length three times the lateral dimension...

Explanation:

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