Language selection

Search

Content page

From [Institution name]

"Pro Post Foundation Screw Piles" Physical Characteristics

Outside Diameter of Anchor

Wall Thickness of Anchor

Diameter of Helix Blade

Thickness of Helix Blade

48 mm

3.7 mm

200 mm

8 mm

250 mm

60 mm

3.9 mm

200 mm

8 mm, 9.5 mm or 12.7 mm

250 mm

300 mm

350 mm

400 mm

450 mm

500 mm

600 mm

73 mm

4.8 mm

250 mm

8 mm, 9.5 mm or 12.7 mm

300 mm

350 mm

400 mm

450 mm

500 mm

600 mm

750 mm

89 mm

5.5 mm

250 mm

8 mm, 9.5 mm or 12.7 mm

300 mm

350 mm

400 mm

450 mm

500 mm

600 mm

750 mm

900 mm

101 mm

5.7 mm

300  mm

8 mm, 9.5 mm or 12.7 mm

350 mm

400 mm

450 mm

500 mm

600 mm

750 mm

900 mm

114 mm

6.0 mm

300 mm

8 mm, 9.5 mm or 12.7 mm

350 mm

400 mm

450 mm

500 mm

600 mm

750 mm

900 mm

141 mm

6.6 mm

350 mm

9.5 mm or 12.7 mm

400 mm

450 mm

500 mm

600 mm

750 mm

900 mm

168 mm

7.1 mm

350 mm

9.5 mm or 12.7 mm

400 mm

450 mm

500 mm

600 mm

750 mm

900 mm

Allowable Compressive and Tensile LoadsFootnote (1) for the Proposed Auger-Installed Pile in Granular SoilFootnote (2) or SiltFootnote (3)
Applied Torque

Allowable LoadFootnote (4)

Compression

Tension

N∙m

(lbf)

kN

(lb)

kN

(lb)

678

500

16

3 600

10

2 250

1 017

750

22

4 950

15

3 375

1 356

1 000

28

6 300

20

4 500

1 695

1 250

34

7 650

25

5 625

2 034

1 500

40

9 000

30

6 750

2 373

1 750

46

10 350

35

7 875

2 712

2 000

52

11 700

38

8 550

3 051

2 250

58

13 050

40

9 000

3 390

2 500

64

14 400

42

9 450

Allowable Compressive and Tensile Loads for the Proposed Auger-Installed Pile in Cohesive SoilFootnote (1)

Applied Torque

Allowable LoadFootnote (2)

CompressionFootnote (3)

TensionFootnote (4)

N∙m

(lbf)

kN

(lb)

kN

(lb)

678

500

9

2 025

3

675

1 017

750

15

3 375

8

1 800

1 356

1 000

21

4 725

12

2 700

1 695

1 250

27

6 075

16

3 600

2 034

1 500

32

7 200

20

4 500

2 373

1 750

38

8 550

25

5 625

2 712

2 000

44

9 900

29

6 525

3 051

2 250

50

11 250

33

7 425

3 390

2 500

55

12 375

37

8 325