Extracted text: with load on floor (w) = 10kN/m2, O.W for each beam = 5kN/m. Mold = 0.4x0.4 x0.4 cm. Rib width = Q1: For shown ribbed slab B1 0.12 m. Determine: 1. Max. shear and max. moment in slab in two directions. 2. Max moment in B1 and B2 (B1 and B2 are continuous). Long rib 64 CA B5 0.62 m 7 m B6 w z9'0