Posted by SP-16 is a comprehensive guide to Design Aids for Reinforced Concrete to IS-456:2000.
You can download SP-16 pdf from this link.
Download Also-
IS 456:2000 PDF [plain and reinforced concrete code]
IS 1343 [Prestressed concrete concrete code of practice]
Download NBC 2016 – Volume 1 & Volume 2 [PDF]
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