Sulotion of parallel steel wire cable system(PWS) for cable stayed bridge

OVM focus on the D&R of steel wire cable system. OVM technologies of PE anti-corrosion cable and ultra-high stress range anchor are in a leading position in theindustry. OVM has involved in the construction of over 15 parallel steel wire for cable-stayed bridge projects with main span of over 500m.

Features

· Wire cable materials available ingalvanized/epoxy/zinc-aluminum options;

· Excellent corrosionresistance,fatigue resistance, andanchoring performance；

· Efficient fatigue resistance with a stress range of280MPa;
· Customizable with fireproof,explosion-proof,impact-resistant,and seismic-resistanttechnologies based oncustomer requirements,
· Tension monitoring system for real-time monitoring ofcable health and safety conditions;

· Factory prefabrication,finished cable-style constructioninstallation, integral tensioning, ensuring uniformtension.

Baisha Bridge, Liuzhou, China, 2018
Asymmetric structure cable-stayed bridge with a main span of 2×200 meters. OVM supplied paralled wire stay cable 
system and installation services.

Certificate

Application cases 

Guizhou Jinping SanbanxiLowTemperature WaterTreatment Proiect(2023)

It is the world's first low temperature water treatment project for a water isolation curtain wall, which utilizes fully-sealed high-strength underwater anchor cables and long-span flexible cable structures for anchoring water curtain wall, so as to adapt the fluctuation of water level and achieve the effect of increasing the water temperature.

The independently developed and designed deep-water anchor cable system and floating main cable suspension system provided by OVM have long-termloading fatigue performance and corrosion resistance.