Content page
From [Institution name]
Tube/Footing Diameter (d1) |
Dimensions (mm) |
|||||||
---|---|---|---|---|---|---|---|---|
d0 |
d1 |
d2 |
d3 |
d4 |
d5 |
h0 |
h1 |
|
152 mm (6 in.) |
355 |
152 |
152 |
297 |
304 |
297 |
1 372 |
152 |
203 mm (8 in.) |
609 |
203 |
203 |
356 |
558 |
499 |
1 591 |
216 |
254 mm to 305 mm (10 in. to 12 in.) |
609 |
254 |
305 |
477 |
559 |
521 |
1 626 |
304 |
546 mm (21 in.) (FTB30) |
856 |
546 |
762 |
n/aFootnote (1) |
n/a |
n/a |
229 |
n/a |
Soil Description |
Allowable Bearing PressureFootnote (1) Footnote (2) (kPa) |
Allowable Loads |
|||
---|---|---|---|---|---|
152-mm (6-in.) Footing TubeFootnote (3) 0.078 m2 Base Area |
203-mm (8-in.) Footing TubeFootnote (4) 0.239 m2 Base Area |
254-mm to 305-mm (10-in. to 12-in.) Footing TubeFootnote (5) 0.239 m2 Base Area |
FTB30 0.455 m2 Base Area |
||
Dense or compact sand or gravel |
150 |
11.8 kN/tube |
35.9 kN/tube |
35.9 kN/tube |
68.2 kN/tube |
Loose sand or gravel |
50 |
3.9 kN/tube |
11.9 kN/tube |
11.9 kN/tube |
22.7 kN/tube |
Dense or compact silt |
100 |
7.8 kN/tube |
23.9 kN/tube |
23.9 kN/tube |
45.5 kN/tube |
Stiff clay |
150 |
11.8 kN/tube |
35.9 kN/tube |
35.9 kN/tube |
68.2 kN/tube |
Firm clay |
75 |
5.9 kN/tube |
17.9 kN/tube |
17.9 kN/tube |
34.1 kN/tube |
Soft clay |
40 |
3.1 kN/tube |
9.5 kN/tube |
9.5 kN/tube |
18.1 kN/tube |
Till |
200 |
15.7 kN/tube |
47.9 kN/tube |
47.9 kN/tube |
91.0 kN/tube |
Clay shale |
300 |
23.6 kN/tube |
71.8 kN/tube |
71.8 kN/tube |
136.5 kN/tube |
Sound bedrock |
500 |
39.4 kN/tube |
119.8 kN/tube |
119.8 kN/tube |
227.5 kN/tube |
Tube |
Requirement |
ResultFootnote (1) |
---|---|---|
152 mm (6 in.) |
Within 10 mm horizontally of original position |
Pass |
203 mm (8 in.) |
Within 10 mm horizontally of original position |
Pass |
254 mm to 305 mm (10 in. to 12 in.) |
Within 10 mm horizontally of original position |
Pass |
546 mm (21 in.) (FTB30) |
Within 10 mm horizontally of original position |
Pass |