Environmental Impacts of Multi-Storey Buildings Using Different ...

- 137 -C O N C R E T E B U I L D I N Gm m2 workings m3 density tonnesFoundationsC Beam Foundations 69 1.2 x 0.6 49.6837 1.5 x 1.4 77.70 127.38 2.31 294.25R/S Beam Foundations 6937 106 0.046 4.88C Raft Foundations 71 0.3 21.3017 0.3 5.10 26.40 2.31 60.98R/S Raft Foundations 7117 88 0.04 3.52Ground Floor SlabsC Ground Floor Slabs 72 0.3 21.60725 0.2 145.00 166.60 2.31 384.85R/S Ground Floor Slabs 72725 797 0.002273 1.81Suspended floorsC Suspended Floor Slabs 2574 0.09 231.661046 0.09 94.14645 0.065 41.9341 0.14 5.74 373.47 2.31 862.70R/S Suspended Floor Slabs 2574104664541 4306 0.002273 9.79Structure:SS Portals 16.66C Columns 72 0.4 x 0.8 23.04269 0.4 x 0.5 53.80 76.84 2.31 177.50R/S Columns 72269 341 0.03 10.23C Beams 248 0.4 x 0.8 79.36790 0.4 x 0.6 189.60209 0.3 x 0.51 31.9860 0.3 x 0.51 9.18 310.12 2.31 716.37R/S Beams 24879020960 1307 0.015 19.61C Walls 349 0.3 104.701540 0.26 400.4095 0.2 19.00164 0.2 32.80 556.90 2.31 1,286.44R/S Walls 349 0.03 10.471540 0.03 46.2095 0.015 1.43164 0.015 2.46 60.56StairsC Stairs 27 1.62 43.74 2.31 101.04R/S Stairs 27 0.15 4.03G Balustrading 27 45.9 0.0375 1.72RoofS Pant_Room_Wall Cladding 241 0.00751 1.81S Roof Cladding 445 0.00751 3.34S Spouting 36 0.25 x 0.3 0.0280 0.15 x 0.175 0.03 0.05 7.85 0.39S Downpipes 158 150 dia 0.04 7.85 0.31Exterior wallsS Exterior Wall Framing 3.5 518241 2656.5 92 x 1.15 0.001523 4.05S Exterior cavity battens 1.8 518 932.4 0.000601 0.56P Exterior Walls 518 0.06FC Exotec fibrecement walls 518 Under windows on south east and north west643 Along corridor 1161.00 0.0135 15.67In Walls - R2.6 518 Under windows on south east and north westGib Walls - 13 Standard643 Along corridor 1161.00 1.93518 Envelope 0.0087 4.51