![]() ![]() Maximum spacing of shear links = 0.75d = 0.75 × 211 = 158.75 mmĪ142 BRC Mesh can be provided or H8 250mm c/cįor more information on design and consultancy to accomplish the most challenging design brief, contact the author on Thank you, and God bless you. Ρ w,min = (0.08 × √(f ck)) / f yk = (0.08 × √30)/500 = 0.000876 Details Title Ribbed Slab Design Calculations Pages 19 Language English Format PDF Size 3 MB Download Method Direct Download Download. initial stage is done using structural software ETABS Nonlinear V.9.7.4. ![]() But for this design, we will therefore provide minimum shear reinforcement.Ī sw / S = ρ w,min × b w × sinα (α = 90° for vertical links) Precast joist is used in one way ribbed slab and premature failure should be. ![]() Since Actual L/d (23.696) V Ed (17.25 kN), no shear reinforcement is required.Īccording to clause 6.2.1(4), minimum shear reinforcements may be omitted in ribbed slabs where transverse distribution of loads is possible. Load from slab on a single Rib (Wrib) 1.2 (0.082400+200)+ 1.6 (250) (ribs spacing (S) 0.55) 478.72 kg/m Own weight of rib/m 1.2 (0.150.251 m2400) 108 kg/m Wrib586.72 kg/m 0.58672. Therefore multiply basic length/effective depth ratio by 0.8 An effort has been made to evaluate the study between Conventional slab, flat slab, and Waffle slab for G+10 story building.
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