DYWIDAG Soil Nails

 

Advantages and Characteristics
The essential advantages of DYWIDAG soil nails are:

  • High durability through double corrosion protection
  • Low corrodibility through robust reinforcing steel quality
  • Angle compensation of up to 15° through slope plate
  • Supplements may be attached by means of couplers
  • Flexibility in length by using couplers
  • Spacers ensure mortar cover
  • The accepted high standard of quality control from production stage to installation of the soil nails ensures consistent quality
  • Can be delivered galvanized
  • Available in proven GEWI ® grade and new GEWI ® Plus grade

Standard Soil Nail

DYWIDAG Soil Nail

  Standard Soil Nail
1-domed plate
2-domed nut
3-threadbar
4-cement grout

DCP-soil nail

DYWIDAG double corrosion protected soil nail

  DCP-soil nail
1-domed plate
2-domed nut
3-threadbar
4-cement grout
4-corrugated sheathing
4-spacer
4-grout cap
DYWIDAG Soil Nail
nominal diameter steel grade cross-sectional area A load at yield ultimate load
[mm] [N/mm2] [mm2] [kN] [kN]
GEWI ® bar with left-hand thread 16 BSt 500 S 201 101 111
20 BSt 500 S 314 157 173
25 BSt 500 S 491 246 270
28 BSt 500 S 616 308 339
32 BSt 500 S 804 402 442
40 BSt 500 S 1.257 628 691
50 BSt 500 S 1.963 982 1.080
63,5 S 555/700 3.167 1.758 2.217
GEWI Plus ® bar with right-hand thread 18 S 670/800 254 170 204
22 S 670/800 380 255 304
25 S 670/800 491 329 393
28 S 670/800 616 413 493
30 S 670/800 707 474 565
35 S 670/800 962 645 770
43 S 670/800 1.452 973 1.162
57,5 S 670/800 2.597 1.740 2.077
63,5 S 670/800 3.167 2.122 2.534