ASTEC™ FRP Soil Nail

Soil nail ASTECSoil Nail (FRP)

Passive anchor solution for slope stabilization

A Passive Anchor is not pre-tensioned. Applied loads are transmitted from the ground or ground structure directly. A passive anchor does not usually have a free (unbonded) length of tendon.

A typical application for Passive Anchors is the stabilization of soil-covered slopes, which are constantly moving due to gravity. In that case Passive hors are inserted from the face of slope into the stable ground and grouted to provide preventive anchoring in case the soil starts moving.

 

About our ASTEC FRP anchors

  • For temporary applications, take advantage of the cuttable nature of FRP bars. At the end of the project, the anchor doesn’t need to be removed from the ground, as it can be cut by standard earth moving equipment or Tunnel Boring Machines.
  • For permanent applications, the full resistance of the FRP anchor to corrosion will guarantee optimal performance over the years. No additional corrosion protection accessories required.
  • Splicing system: Dextra provides a unique splicing system allowing to splice FRP bars to achieve longer tendon length.
  • 4 bar/anchor diameters available for an ultimate tensile load up to 770 kN.
  • Designed as per ACI 440-4R-04; FHWA-IF-03-017; FHWA-SA-96-069; HK GEOGUIDE 7; ISO 6934-4.
Engineering support
Engineering support
Your project is unique. Dextra supports you on item selection and design of your anchors.
Light weight
Light weight
Nullifies the requirement of a crane to transport or install the anchor.
Cuttable = no removal
Cuttable = no removal
No extraction required, even in neighbouring plots, as the anchor can cut. Save on anchor removal costs.

ASTEC Passive Anchors

astec-passive-about

Engineering

At every moment of your customer journey, Dextra teams dedicate themselves to the making of smart construction solutions that allow our customers to reach higher productivity and safety level on their construction sites.

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Network & Services

Network - Dextra holds physical stocks on several continents, complemented in each country by the local inventories of our distributors. With this extended network, Dextra make sure our products are always at reach and available in reasonable times.

Delivery - For solutions which required to be customized for each project, Dextra can also go beyond our standard delivery times and offer accelerated delivery schemes. Consult us for more information.

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Manufacturing capabilities

From 3 major industrial sites located in Bangkok (Thailand), Guangzhou (China) and Mumbai (India), Dextra completely owns its manufacturing facilities and processes. This allows us to have complete control over the timing of our operations and the quality of the solutions produced.

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Testing facility

An independently accredited material testing laboratory, accredited to ISO-IEC 17025, is located at Dextra’s main Bangkok factory, allowing the testing of material and products.

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Quality & Certifications

Dextra aims to supply products that exceed the most demanding international technical approvals and it is our goal to create maximum customer satisfaction by complying with our clients’ needs and specified requirements.

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