T40 Self Drilling Soil Nail

Application:

1.The supporting projects of deep foundation and underground structure, such as: underground parking lot, underground street.
2. The project of slope reinforcement, such as:soil-resist on the side slope, wall-resist and landslide control, etc.
3.Anti-collapse application, such as: anti-collapse of high tower, viaduct and dam,etc.

Feature:

1.Adapting to the stratum which is difficult to drill holes.
2.High intensity and big bearing capacity.
3.End-anchoring, overlong anchoring and full-long anchoring.

Technical Data:

Hollow Anchor Bar
Size Outer Dia.
(mm)
Inner Dia.
(mm)
Ultimate Load
(kN)
Yield Load
(kN)
Weight
(Kg/m)
SST40/20 40 20 539 430 6.20
SST40/16 40 16 660 525 7.20
SET40/22 40 22 539 430 5.70
SET40/18 40 18 660 525 6.80
Coupler
Size Outer Dia.
(mm)
Length
(mm)
Weight
(Kg/pc)
Note
SST40 54 140 1.09 With sealing structure
57 140 1.37
SET40 54 140 1.11 Without sealing structure
57 140 1.39
Hex Nut
Size Key Size
(mm)
Length
(mm)
Weight
(Kg/pc)
Hardness
(HRC)
SST40 65 50 0.92 25-30
Spherical Collar Nut
Size Key Size
(mm)
Length
(mm)
Weight
(Kg/pc)
Hardness
(HBS)
SST40 65 50 0.86 290-340
Flat Plate
Size Dimensions
(mm)
Thickness
(mm)
Hole Dia.
(mm)
Weight
(Kg/pc)
SST40 115×115 20 56 1.60
125×125 24 56 2.40
200×200 12 56 3.28
200×200 30 56 8.50
Centralizer
Size Outer Dia.
(mm)
Length
(mm)
Weight
(Kg/pc)
SET40 88 40 0.36
Drill Bit
Size Outer Dia.
(mm)
Weight
(Kg/pc)
Application Range (Advice)
EX Sand, fills, gravel
SST40/100 100 1.36
SST40/115 115 1.88
EX(Venturi)
SST40/76 76 1.00
SST40/90 90 1.20
EXX Softer sedimentary rocks such as marls, mudstones, siltstone
SST40/76 76 0.88
SST40/90 90 2.16
SST40/100 100 2.22
SST40/115 115 2.65
SST40/130 130 4.42
SST40/150 150 6.60
EXX(Venturi)
SST40/76 76 1.30
SST40/90 90 2.02
SST40/100 100 2.30
Clay Bit Clay, soft soil, marls, loose sand or gravel
SST40/90 90 1.00
SST40/100 100 1.10
SST40/110 110 1.10
SST40/115 115 1.10
SST40/150 150 2.40
ES-F Gravel, soft rock
SST40/76 76 0.71
SST40/90 90 1.16
ESS-F Weathered rock, stone walls, rubble
SST40/64 64 0.95
SST40/76 76 1.28
SST40/90 90 2.35
SST40/100 100 2.75
Drill Bit Adapter
Size Anchor Bar Thread Drill Bit Thread Length
(mm)
Weight
(Kg/pc)
SST40/R51 T40 R51 68 0.34
SST40/T52 T40 T52 68 0.30

Related Products

R25 | R32 | R38 | R51 | T30 | T52 | T73 | T76 | T103 | T111 | T127 | T130 | T150 | T200

Applications

Underground | Foundation | Slope Stability

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