0.5” GTI Zero Void® Stressing-End Threaded Metal Ring

0.5” GTI Zero Void® Stressing-End Threaded Metal Ring
0.5” GTI Zero Void® Stressing-End Threaded Metal Ring

The GTI Zero Void® System eliminates the need to fill sleeves (tubes) at stressing-ends with grease as required by ACI and PTI Guide Specifications. The Zero Void® System uses seals to provide thermal tolerance for shrinkage of the sheathing and watertight sealing of the encapsulation.

The GTI Zero Void® Stressing-End Threaded Metal Ring allows cutting tendons with GTI Plasma Cutter, GTI PocketShear®, or oxyacetylene torch. The GTI Plasma Cutter generates a minimal amount of heat during cutting and has no effect on the heat treatment of strand or wedges compared to using oxyacetylene torch cutting. Additionally, the GTI Plasma Cutter and GTI PocketShear® quickly cut the tendon tail to a precise length, unlike other methods. The threaded metal ring protects the encapsulation from the heat generated by an oxyacetylene torch.

The GTI Zero Void® Stressing-End Threaded Metal Ring allows the use of a threaded mandrel so that GTI Nail-Less Pocket Formers can be used thus eliminating nails to fasten the stressing anchor to the edge form thus eliminating staining of the concrete surface.

The GTI GROUT-LOCK™ Pocket Former, consisting of a pocket former with a lock ring that can be used with the GTI Zero Void® System, is a unique concept to improve the quality and longevity of post-tensioning tendons by providing a mechanical bond that holds the grout plug tightly in place against the surrounding concrete even in less than ideal conditions where the stressing pocket is wet, dirty, covered with grease, or torch residue. The GTI GROUT-LOCK™ Ring has an interior concave surface creating a shear key and slides into position on the GTI GROUT-LOCK™ Pocket Former holding it in place.

0.5" ZERO VOID STRESSING-END (METAL RING – THREADED)
247500.5" ZERO VOID ENCAPSULATION, METAL RING, THREADED, SET, SM1-05, including
247591.5" ZERO VOID ENCAPSULATION, METAL RING, THREADED & SEAL, SM1-05
247501.5" ZERO VOID ENCAPSULATION, METAL RING, THREADED, SM1-05
206314.5" ZERO VOID SEAL, 6", TRANSPARENT
206336.5" ZERO VOID LE CAP, THREADED W/GREASE
FOR WEDGE PART NUMBER SEE WEDGE TABLE
0.5" ZERO VOID STRESSING-END POCKET FORMERS (METAL RING - THREADED) (NAIL-LESS SYSTEM)
206345.5" ZERO VOID LE NAILLESS POCKET FORMER, PLASMA, BLUE
206348.5" ZERO VOID POCKET FORMER 45 DEG, PLASMA, BLUE
206326.5" Z-VOID POCKET FORMER 45 DEG, NUT SPACER
206349.5" ZERO VOID POCKET FORMER 30 DEG, PLASMA, BLUE
206327.5" Z-VOID POCKET FORMER 30 DEG, NUT SPACER
204350POCKET FORMER, 5ZV, TMR, T/PS, NO SHANK
204351POCKET FORMER, 5ZV, TMR, T/PS, 30 DEG, NO SHANK
206327.5" Z-VOID POCKET FORMER 30 DEG, NUT SPACER
204352POCKET FORMER, 5ZV, TMR, T/PS, 45 DEG, NO SHANK
206326.5" Z-VOID POCKET FORMER 45 DEG, NUT SPACER
Note: the above pocket formers require a mandrel and nut.
206344.5" Z-VOID LE NAILLESS POCKET FORMER MANDREL THREADED
206346.5" Z-VOID LE NAILLESS POCKET FORMER, MANDREL, THREADED LONG
206305.5" Z-VOID POCKET FORMER, NUT
0.5" ZERO-VOID STRESSING-END POCKET FORMERS (METAL RING - THREADED)
204347POCKET FORMER, 5ZV, MR, T/PS, 7/8" SHANK
204341POCKET FORMER, 5ZV, TMR, T/PS, SHANK
204342POCKET FORMER, 5ZV, TMR, T/PS, 30 DEG, SHANK
204343POCKET FORMER, 5ZV, TMR, T/PS, 45 DEG, SHANK
0.5" ZERO-VOID STRESSING-END POCKET FORMERS (METAL RING - THREADED) (GROUT-LOCK™)
204379POCKET FORMER, 5ZV, MR/TMR, 7/8" SHANK, GROUT LOCK
204552POCKET FORMER, GROUT-LOCK RING
WEDGE TABLE
GTI Zero Void Anchorage Kits are sold with a variety of wedge types based on customer preference. See table below to determine/identify wedge type.
A201115WEDGE, 2 PIECE. .5", 1.2" LONG
B201515GTI S1-05 2-PIECE WEDGE, 1.2" LONG
C201518GTI S1-05 2-PIECE WEDGE, W/CLIP
D201517GTI S1-05 2 PIECE WEDGE, W/CLIP, SMOOTH

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