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Posts tagged #detailing

Articles on structural design, foundations, concrete, site practice and Indian codes — written by CivilTech Studio engineers and our community.

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Cover image for BBS of Slab: Bar Bending Schedule for a Slab with Worked Example

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BBS of Slab: Bar Bending Schedule for a Slab with Worked Example

How to prepare the bar bending schedule of an RCC slab: bar spacing, number of bars, cutting lengths, bend deductions and steel weight, with a 3 m × 4 m slab.

16 Oct 20268 min read

Cover image for Development & Lap Length (IS 456) — Formula & Example

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Development & Lap Length (IS 456) — Formula & Example

How to calculate development length (Ld) and lap length to IS 456:2000 Cl 26.2, with a ready Ld/φ table for Fe 415, Fe 500 and Fe 550 and a worked example for a 16 mm bar.

16 Oct 20264 min read

Cover image for Stirrup Cutting Length (IS 2502) — BBS Formula

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Stirrup Cutting Length (IS 2502) — BBS Formula

Calculate the cutting length of a rectangular stirrup step by step: outside dimensions, 135° hooks per IS 13920 and the IS 2502 bend allowances, with a worked 230 × 450 mm beam example.

16 Oct 20265 min read