A complete isolated footing design to IS 456:2000: sizing, bending, one-way and punching shear, development length, bar bending schedule and a free footing checker.
Formwork removal time as per IS 456:2000 clause 11.3.1 for columns, slabs and beams, soffit vs prop removal, when to wait longer for PPC or cold weather, and a free removal date calculator.
How many cement bags are in 1 cubic metre of M15, M20 and M25 concrete, with the dry volume method step by step, sand, aggregate and water quantities, IS 456 limits and a free calculator.
Typical column, beam, slab and footing sizes for G+1, G+2 and G+3 houses in India, IS 456 and IS 13920 minimums, a worked footing example and a free preliminary size calculator.
If you remember only one number about concrete, make it the water-cement ratio. It decides the strength, the durability and…