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Pack Anchor (SAMJ-R3 PACK, SAMJ-U TURN PACK)

Pack anchor method was developed to obtain anchor quality in ground where it is difficult to install conventional anchors due to soft soil, fill, gravel boulder, or groundwater by maximizing friction around anchorage with an expanded bulb that is created by pressure grouting pack installed on a bond length

Features

  • Increases frictional resistance with pressure grouted pack expansion in clay ground
  • Prevent grout loss in a section with excessive groundwater flow
  • Prevent ground anchor lying on the ground(centralizing)
  • Improves the anchor force of a grout bulb when applied to soft soil
  • Pack attachable to various anchors(SAMJ-R3, SAMJ-U-TURN, SAMJ-LCD and etc.)

Pack Performance Test on the Ground