What is bbs & how to calculate it

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Accepted Answer

BBS stands for Bar Bending Schedule, it is a detailed list of reinforcement bars with their lengths and bending shapes required for construction.

BBS is prepared based on structural drawings and specifications provided by the structural engineer.
It includes details such as bar mark, bar diameter, cutting length, shape codes, and quantity of each type of reinforcement bar.
Calculating BBS involves determining the total quantity of each type of reinforcement bar required for a specific structural element.
The calculation is done based on the dimensions of the structural element, spacing of bars, and design requirements.
BBS helps in ensuring the correct quantity and placement of reinforcement bars in the construction to meet the structural design requirements.

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