RCC94 Two-Way Slabs (Tables)
RCC94 Two-Way Slabs (Tables)
RCC94 Two-Way Slabs (Tables)
Lx = 2.8 m
Top cover mm 40 Density kN/m³ 23.6 Plan
Btm cover mm 40 (Normal weight concrete)
Edge 4
Edge 2
LOADING characteristic EDGE CONDITIONS
Self weight kN/m² 7.08 Edge 1 D C = Continuous
Extra dead kN/m² 0.00 Edge 2 D D = Discontinuous Ly = 3.8 m
Total Dead, gk kN/m² 7.08 gf= 1.40 Edge 3 D
Imposed, qk kN/m² 36.88 gf= 1.60 Edge 4 D 2
Design load, n kN/m² 68.91 See Figure 3.8 and clauses 3.5.3.5-6 Edge 3
SUPPORT REACTIONS (kN/m char uno) (See Figure 3.10) Sum ßvx = 0.842 Table 3.15
EDGE 1 EDGE 2 EDGE 3 EDGE 4 Sum ßvy = 0.667
1, F-G G, 2-1 2, F-G F, 2-1 equations
ßv 0.421 0.333 0.421 0.333 19 & 20
Dead kN/m 8.35 6.61 8.35 6.61
Imposed kN/m 43.47 34.42 43.47 34.42
Vs kN/m 81.2 64.3 81.2 64.3
OUTPUT/SUMMARY
SHORT LONG EDGE 1 EDGE 2 EDGE 3 EDGE 4
PROVIDE SPAN SPAN 1, F-G G, 2-1 2, F-G F, 2-1
MAIN STEEL H12 @ 250 B1 H12 @ 275 B2 H12 @ 275 T1 H16 @ 500 T2 H12 @ 275 T1 H16 @ 500 T2
BOTTOM STEEL
Short span - middle H 12 @ 250 12 2600 0.888 27.7
edges H 12 @ 250 2 3025 0.888 5.4
Long span - middle H 12 @ 275 8 3650 0.888 25.9
edges H 12 @ 275 2 3725 0.888 6.6
SUMMARY
Reinforcement density (kg/m³) 30.7 Total reinforcement in bay (kg) 117
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Status of spreadsheet
Public release version.
Date Version
28-Jun-06 RCC94 v3.1
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