Sheet1DESIGN BRIEF :1. Reference :a. BS 8110 : Part 1 : 1997. Code of practice for design and constructionb. BS 6399 : Part 1 : 1996. Code of practice for dead and imposed load2. Fire rating :one hour3. Structural system :reinforced concrete structure4. Roof truss :timber roof truss5. Cover to reinforcement to meet both fire and durability requirements :foundation50 mmground floor beams40 mmslab20 mmcolumns25 mmother beams25 mm6. Material used :concrete (fcu)grade 30steel (fy)250 N/mm^2 - for links410 N/mm^2 - for main7. Dead load :a) concrete24 kn/m^3b) timber11.55 kn/m^3c) brick20 kn/m^3d) 115 thick brick wall with plastering2.85 kn/m^2e) floor screed0.76 kn/m^2f) concrete roof tiles0.53 kn/m^2g) roof timber battens & purlins0.15 kn/m^2h) timber roof truss0.10 kn/m^2i) ceiling0.30 kn/m^2j) services0.29 kn/m^28. Live load :a) corridors, hallways, kitchens and stairs3.0 kn/m^2b) bedrooms and toilets2.0 kn/m^2c) car porch5.0 kn/m^2d) roof (