A grand return to nuclear energy in UK
La centrale nucléaire de Hinkley Point C (HPC) est l’un des projets les plus importants et les plus complexes technologiquement en Europe.
HPC est la première centrale nucléaire construite au Royaume-Uni depuis une génération, et sa construction nécessite une main-d'œuvre hautement qualifiée et les meilleures solutions de construction et d'ingénierie.
The HPC Project is located in Somerset, South West England, and will consist of two nuclear reactors capable of generating 3.2GW of low-carbon electricity.
The new power station is being constructed in the same area as the existing Hinkley Point A and B stations. The former has ceased operation for quite some time, while the latter is scheduled to begin decommissioning in 2023.
Dextra was entrusted with the supply of mechanical splices for concrete reinforcement for parts of HPC, particularly the reactor’s aircraft impact protective shell.
Plus d’un million de coupleurs Griptec devraient être nécessaires à la construction du HPC.
Griptec est conçu pour répondre aux spécifications de projet les plus strictes et s'est avéré être un système de choix pour les centrales nucléaires EPR, ayant été utilisé pour la construction des centrales de Flamanville 3, Taishan 1 et Taishan 2.
Headed Bar calculation tool released!
We are pleased to announce the release of the Headed Bar Calculation Tool, available for Bartec/Fortec, Griptec and Rolltec product ranges.
Ce document permettra aux concepteurs de calculer facilement les exigences minimales en matière de bord et d'espacement, le renforcement de confinement et, si nécessaire, la contribution de liaison des barres d'armature pour les barres à tête Dextra.
La nouvelle version est complémentaire au guide de conception étape par étape Arup/Dextra, qui se veut un complément non contradictoire à l'Eurocode 2.
Simplifiez votre travail et profitez des outils Dextra !
The seismic performance of Dextra couplers
Ductility is a key performance characteristic for concrete reinforcement used in seismic design.
Dextra collaborated with Imperial College London for the seismic performance tests of reinforced concrete beam-column using 16mm and 20mm Bartec/Fortec and Griptec mechanical splices.
As a result, Bartec/Fortec and Griptec coupler systems provided ductility that allowed the development of ultimate rotation levels that are likely to be adequate for typical seismic design situations.
More about our latest projects
Nanay Bridge, Peru
More than 100,000 Bartec rebar couplers and headed bars were installed to reinforce this cable-stayed bridge.
NH 44 Elevated Stretch, India
Dextra fully threaded post tensioning bars were the best fit to lift precast segments of this elevated highway.
Hyosung LPG, Vietnam
Dextra GFRP rock bolts are consolidating the cavern rock face of this petrochemical storage facility.
New weldable and Unitec coupler design tools!
To facilitate the work of designers and consultants, our team develops and continually improves intuitive tools for AutoCAD, Revit and Tekla users.
This time, we added weldable coupler and Unitec bolted coupler to the design tool ranges.
Take advantage of our easy-to-use components, available for FREE download!
Need support? Contact Dextra BIM team
Our People
“I think every task I had to handle at Dextra gave me a chance to learn. In addition, Dextra has provided me with formal trainings every year, to improve both technical and soft skills”
– Mr. Pratch, IS Project Coordinator,
7 years at Dextra Thailand