Project:
1517_Bicester Heritage
Date:
May 2015
Section:
Mezzanine floor pad foundations
GL D2
GL F4
GL F3
Length
1.30
Length
1.00
Length
Width
1.10
Width
1.00
Width
0.75
0.75
Depth
0.40
Depth
0.40
Depth
0.50
Edge distance
0.25
Edge distance
0.15
Edge distance
0.25
kN
kNm
Element
kN
kNm
Element
kN
kNm
Column
65.70
16.43
Column
38.70
5.81
Column
22.70
5.68
Self weight
13.73
8.92
9.60
4.80
Self weight
6.75
2.53
Total
79.43
25.35
48.30
10.61
29.45
8.21
Self weight
Total
Total
Eccentricity from CL
0.33 >L/6
Eccentricity from CL
0.28 >L/6
Eccentricity from CL
L/6
0.22
L/6
0.17
L/6
K
2.72
K
3.04
K
Qn
150.84 kN/m2
Qn
146.65 kN/m2
Qn
0.10 <L/6
0.13
1.77
1.43
92.71 kN/m2
75.06 kN/m2
Reinforcement Requirements
Assume Qn acts uniformally across underside of pad
Design as inverted cantilever
Cantilever
Mmax
Cover
1.05 m
83.15 kNm
50.00 mm
Deff
350.00 mm
fy
500.00 N/mm2
As req
574.89 mm2
Use 2No. Layers A393 mesh at 50mm cover _ As provided = 786mm2
HAUSI
78 York Street, London, W1H 1DP
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+44 (0) 7779 259 854