Cable System Solution for Extradosed Cable-staved Bridge

Since the completion and opening of China's first extradosed cable-stayed bridgeOVM technology the Zhangzhou Beizhan Bridge in 2001, OVM has become a leaderin this field with its advanced technology, achieving a market share of over 80%. OVMhas contributed to the successful construction of more than 300 extradosed cable-stayed bridges.

Features

· Excellent fatigueresistance: The fatigue resistance oanchor components with saddle is in compliance withstandards such as FlB,ClP, and PTl;
· Greatlyimproved anti-slipping performance of saddlecable systems, with a single steel strand's anti-slippingforce ≥100KN;
· Resolved the issue of micro-motion fatigue wear insaddle segment steel strands, breaking through industrytechnical bottlenecks;
· Pre-stressed anti-slipping technology adopted,significantly enhancing the corrosion resistance anddurability of the saddle itself;
· Unequal tension structure design available for saddle-side cables,suitable forasymmetric cable-stayedbridges and partial cable-stayed bridge types;Comprehensive performance of saddle cable systemsapplicable to cable-stayed bridges;
· Customizable with fireproof, explosion-proof, impact-resistant, and vibration control cables based oncustomer requirements;
· Utilization oftension monitoring systems enables real-time monitoring of cable health and safety conditions.anti-slip saddle enables the complete replacement ofindividual cables.

Xiangzhou Peisen Bridge, China, 2023——Length of main span 280m

OVM supplied OVMAT stay cable system and installation services.

Certificate

Application cases