Dextra Group | Reliable Connections

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Precast

Precast

Typical Applications

Beam Connections

In horizontal applications the Groutec sleeve is installed in the top element, and the connection is achieved by injecting the grout through the inlet pipe.

Column Connection

In vertical applications the Groutec sleeve is installed in the top element, and the connection is achieved by injecting the grout through the inlet pipe.

Wall Connection

Connection between precast wall and floor panels in either vertical or horizontal positions.

Our Solutions

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The Full Tolerance Precast Splice

Groutec L is a mechanical splicing designed for the connection of precast elements.
Each Groutec L sleeve features a threaded end for the connection to reinforcement bars at the precast factory and a wide body allowing for more misalignment tolerance for the connection of two precast elements at the site.
Groutec L is designed and manufactured in compliance with Eurocode 2, BS8110, ISO 15835, ACI 318 type 2, and AASHTO code requirements

Groutec L

Large

tolerance

Allows connection of continuation
bars that are not perfectly aligned:

Misalignments of up to 12mm for small bars (Ø12-Ø20),

up to 20 mm for medium bars (Ø25),

and up to 25 mm for large bars (Ø28-Ø40) can be accommodated.

image 25 (1)

Top performance in a slim design

Groutec S is a mechanical splicing designed for the connection of precast elements.
Each Groutec sleeve features a threaded end used for the connection to reinforcement at the precast factory and a cavity to perform a grout connection at the site.
Groutec S is designed and manufactured in compliance with Eurocode 2, BS 8110, ACI 318, IBC, and AASHTO.

Groutec S

Slim outside

diameter

Allows precasters to create slim columns and wall panels.

Your grout consumption and preparation time will also be significantly reduced.

image 25 (2)

Fully-grouted mechanical splicing system

Groutec F allows the connection of two rebars without the need of any threading procedure.

Groutec F is a mechanical splicing system specially designed for the connection of precast concrete elements. It is designed and manufactured in compliance with Eurocode 2, ISO 15835, ACI 318 type 2, IS16172, and AASHTO code requirements.

Groutec F

Fully

grouted

Allows precasters to create slim columns and wall panels.

No bar end preparation required.

image 25 (3)

Small splice, top performance

The Groutec P model has been designed for thin wall and beam applications where there is limited or no space to use a thicker coupler.
It is compliant with ACI 318 type 2 and AC 133 and has proven to meet the seismic requirements of ISO15835:2018.
Applications include:
Beam to Column Connection
Column to Column Connection
Wall to Wall connection
Pile Cage connection

Groutec P

Positional

Spice

Designed for wet connections of precast elements either horizontally or vertically and the connection of pile cages.

logo-tietec

The ultimate concrete wall connector.

TieTec is a precast concrete sandwich panel connector that combines the mechanical properties and the thermal efficiency of ASTEC Glass Fibre Reinforced Polymers (GFRP) bars.

The use of TieTec is an innovative way to produce precast sandwich panels in a faster and more economical way compared to other methods.

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