Stay Cable Systems
DYWIDAG is a global leader in stay cable systems for cable-stayed bridges and signature infrastructure projects. Our expertise covers system design, installation, vibration control, inspection, replacement and long-term maintenance.
Global stay cable expertise, delivered locally
Yes, DYWIDAG offers a complete slope stabilization system including all necessary components for a smooth and efficient solution.
Depending on the application our DYWI High Tensile (HT) mesh pairs with a range of DYWIDAG bars and supporting products. Including, border ropes in 12 mm or 16 mm diameter, rope grips, and connection clips to ensure secure and reliable assembly. The components work together seamlessly, simplifying installation while enhancing the system's overall stability and perform...
Long term performance for critical infrastructure
Advanced system engineering
Our stay cable systems are engineered for dynamic loading, fatigue resistance and aerodynamic stability. Integrated corrosion protection and vibration control ensure long-term durability in harsh environments.
Precision installation & tensioning
Specialist installation teams ensure accurate cable placement and controlled tensioning to achieve precise load distribution and long-term structural stability.
Proven on complex & landmark bridges
Trusted on long-span and landmark bridges worldwide, our systems deliver reliable performance in complex, high-visibility infrastructure projects.
Lifecycle inspection & replacement expertise
Beyond initial installation, we support inspection, monitoring, retensioning and full cable replacement programs. Our lifecycle approach safeguards bridge safety while extending service life.
Discover our range of Stay Cable Services
Installation du câble d'ancrage
DYWIDAG fournit un service complet pour l'installation et la mise sous tension des câbles de haubanage.
Stay Cable inspection
Ensure the safety, durability, and load-bearing performance of your cable-stayed structures with DYWIDAG’s stay cable inspection services.
Stay cable anchor zone inspection
DYWIDAG provides specialist inspection services that detect hidden risks early, plan maintenance effectively, and extend the service life of bridge infrastructure.
Cable cleaning and surface maintenance
Removal of surface contaminants, to prevent long-term degradation of the sheathing and anchor zones.
Stay cable sheath repair
Essential stay cable sheath and cover repair, and replacement services to keep your cable-stayed structures safe and performing at their best.
Stay cable detensioning and exchange
Controlled release and reinstallation of stay cables, ensuring structural stability and safety at every stage.
Stay Cable Protection
Providing in-depth technical advice and advanced repair technologies customized to your project's unique conditions.
Damper replacement and retrofit
DYWIDAG offers inspection, replacement, and retrofit services for stay cable dampers.
Bridge Monitoring
Enhance bridge safety and longevity with real-time Structural Health Monitoring (SHM).
Rope access
Safe and efficient access alternative allowing the delivery of technically complex work safely and efficiently.
Discover our range of Stay Cable Products
Clevis Anchorage
Favorise une conception structurelle économique des pylônes.
Système de boîte d'ancrage DYNA Link (solution pour la selle)
Solution de selle à valeur ajoutée.
Système DYNA Grip Standard
Haute résistance à la fatigue et excellente durabilité.
Torsades de câble
Conçu pour ne pas nécessiter d'entretien.
Gaines pour câbles à haubans
Les gaines de protection et les amortisseurs protègent contre les influences environnementales.
Amortisseurs
Prolonger la durée de vie de vos câbles.
Protection contre l'incendie
Éviter les ruptures de câbles lors d'incendies extrêmes.
Solutions de dégivrage
Contrôle du givrage et du dégivrage des câbles de haubanage à l'aide de solutions passives et actives.
Protection contre les explosions
Protection contre les explosions pour les câbles d'ancrage : Répond aux directives de l'AASHTO en matière de sécurité des ponts.
Illumination intégrée du câble
Affichages LED intégrés avec un impact minimal sur la charge du vent.
