12 mm dia not available at site for raft, 10 mm are available at site how to calculate?
Answer Posted / ameen salim
Measurements of slab and spacing of 12mm steel is not Mentioned in your question,
At first you have to calculate area of steel (Ast) designed by the structural engineer for that particular area (from structural drawing you can calculate). Then placed the 10 mm steel instead of 12 mm steel as per Ast you got.
Note:
Adjust the spacing as per Number of steel (10 mm) you have to placed as per calculation.
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