Soil nail full threaded steel bar PSB930

Soil nailing uses grouted, tension-resisting steel elements (nails) to reinforce in situ soils and create a gravity retaining wall for permanent or temporary excavation support.

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Product Description

Fully threaded rods and fully threaded studs are fasteners that have threads throughout their entire length for fully engaging nuts or other internally threaded components. Threaded rods, also known as fully threaded rods (ATR) or threaded full length rods (TFL), provide high grip and evenly distributed tension when installing and securing components. These fasteners are suitable for a variety of general-purpose applications including electrical, plumbing, maintenance and manufacturing.

Main features

Easy access to the top and bottom of the wall for more efficient installation

cut short for convenience

Available in length increments up to 12'

Available in diameters up to 2"

UNC Class 2A or 1A thread size

Threaded Rod Accessories

Couplers (Tap and Stop)

transition coupler

Hex Nuts (Full Load and Lock Nuts)

Hardened Washers

Bevel washer

bearing plate

turnbuckle

collet

eye lift

Pipes, end caps, centralizers

PTI grade corrosion inhibitor

The following additional corrosion protection options are available for all threaded rods:

Single Corrosion Protection (SCP)

Dual Corrosion Protection (DCP)

Encapsulation: Grease or Grout

epoxy coating

Galvanized

painting

plating

Tape

Soil Nail Full Threaded Steel Bar Specification

Composition

Soil nail full threaded steel bar PSB930 accessoriesAll Couplings and Hex/Collar Nuts exceed 100% of the bar’s published ultimate strength and couplings will meet ACI 318 Section 25.5.7.1 for mechanical rebar connections.

Type Couplings

Soil nail full threaded steel bar PSB500

Soil Nail Full Threaded Steel Bar Specification

Hex/Collar Nuts

Soil nail full threaded steel bar Domed Nut

The lock nut is better with high-strength nut and hexagonal nut

Soil nail full threaded steel bar Hex Nut

Installation

Soil nail walls are generally constructed from the top down. Typically, the soil is excavated in three to six feet deep stages. After each excavation stage, near-horizontal holes are drilled into the exposed face at typically three to six-foot centers. Tension-resisting steel bars are inserted into the holes and grouted in place. A drainage system is installed on the exposed face, followed by the application of reinforced shotcrete wall facing. Precast face panels can also be used. Bearing plates are then fixed to the heads of the soil nails. This installation process is repeated until the design wall depth is reached. The finished soil nails then produce a zone of reinforced ground.

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