The main parameters of screw piles of small and medium diameter

The main parameters of screw piles of small and medium diameter

The diameter of the pile, mm The thickness of the barrel wall, mm Blade thickness, mm Blade diameter, mm The bearing load, t
57 4,0 5 250 до 1,5
76 4,0 5 250 до 3
89 4,0 5 300 до 4
108 5,0 6 300 до 6
133 5,0 6 350 до 8

parameters of screw piles

The estimated carrying capacity of screw piles, depending on the soil type, its condition and the depth (for example pile Ø 89 mm. blade Ø 300 mm.)

Type of soil

The consistency of the soil

The bearing capacity of the pile (T) at different depths screwing (m) into the ground

1,5 м

2 м

2,5 м

3 м

Clay

semisolid

4,7

5,4

6

6,7

low-plastic

4,2

4,9

5,6

6,3

plastic clay

3,7

4,4

5

5,8

Sandy loam and loam

полутвердая

4,4

5,1

5,8

6,5

low-plastic

3,9

4,6

5,3

6

plastic clay

3,5

4,2

4,8

5,5

Loess

plastic clay

2,2

2,9

3,6

4,3

Sands

average

9

9,7

10,4

11,1

fine

5,6

6,3

7

7,7

silty

4,2

4,9

5,6

6,3

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