Rock Anchors-Self Drilling Rock Anchors By Sinorock

Rock Anchors

Rock Anchors

Brief Introduction:

The Sinorock® self drilling rock anchor system can combine drilling, grouting and anchoring in one process. It is suitable for broken, loose, unconsolidated soils and ground conditions which are difficult to make a hole. Rock anchor is a part of Sinorock® self drilling rock anchoring system,which consists of rock anchor bolt, plate, nut, coupling, drill bit and centralizer.

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.Adopting universal thread standard which is important for easy construction. R-thread rock anchor refers to ISO10208 standard. T-thread rock anchor complies with international standards.
2. Painting at the end of the bar to protect it from corrosion.
3. The thread is perfectly full and has high strength. It also has great bonding force with the cement to facilitate construction.
4. Chamfering makes the end clean, smooth and no burs. Therefore, self drilling rock anchor can be screwed with the accessories perfectly, which provides convenience for the construction.
5. Test the straightness and control the quality strictly.
6. Different length of the bar can be provided on request. Common length: 3m, 4m, 5m, 6m.

rock anchor barrock anchor boltrock anchorself drilling rock anchor bolt

Technical Data:

Size Outer Dia.
(mm)
Inner Dia.
(mm)
Ultimate Load
(KN)
Yield Load
(KN)
Weight
(Kg/m)
Thread
R25N 25 12 200 150 2.3 ISO 10208
R32L 32 20 210 160 2.9 ISO 10208
R32N 32 20 280 230 2.9 ISO 10208
R32N 32 18 280 230 3.4 ISO 10208
R32S 32 18 360 280 3.4 ISO 10208
R32S 32 14.5 360 280 4.1 ISO 10208
R38N/1 38 23 500 400 4.8 ISO 10208
R38N/2 38 21 500 400 5.5 ISO 10208
R38N 38 19 500 400 6.0 ISO 10208
R38S/1 38 18 550 430 6.2 ISO 10208
R51L/1 51 37.5 550 450 5.6 ISO 10208
R51L 51 36 550 450 7.0 ISO 10208
R51N/1 51 34 800 630 7.5 ISO 10208
R51N 51 32 800 630 8.5 ISO 10208
Size Outer Dia.
(mm)
Inner Dia.
(mm)
Ultimate Load
(KN)
Yield Load
(KN)
Thread Weight
(Kg/m)
T30/16 30 15 220 180 L 2.7
T30/14 30 14 260 220 L 2.9
T30/11-1 30 13 320 260 L 3.3
T30/11 30 11 320 260 L 3.65
T40/20 40 22 539 430 L/R 5.60
T40/16-2 40 21 660 525 L/R 6.30
T40/16-1 40 18 660 525 L/R 7.17
T40/16 40 16 660 525 L/R 7.40
T52/26 52 26 929 730 L/R 10
T73/56 73 56 1194 785 R 10.75
T73/53 73 53 1160 970 R 14.10
T73/45 73 45 1630 1180 R 17.8
T73/35 73 35 1980 1355 R 21.2
T76/51 76 51 1600 1200 L/R 16.5
T76/45 76 45 1900 1500 L/R 19.7
T103/78 103 74.5 2270 1800 R 25.3
T103/51 103 51 3660 2670 R 44.6
T111/82 111 79 2640 2000 R 25.0
T111/75 111 75 3650 2750 R 34.5
T127/111 127 111 2400 1810 R 23.5
T127/103 127 103 2320 2030 R 28.9
T130/60 130 60 7940 5250 R 75.0

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