Cranking definition in construction terms 1️⃣ To Resist Negative (Hogging) Bending Moment In a continuous slab, the bending moment: Is positive (sagging) at mid-span → tension at the bottom Is negative (hogging) near supports → tension at the top When bars are cranked upward near supports, they: Provide steel at the top of the slab Help resist negative bending moment Prevent cracking at the top over beams/walls 2️⃣ To Improve Shear Resistance The inclined (bent-up) portion of the bar: Helps resi