Suspension Bridges

The main cable is a non‑replaceable core load‑bearing component of a suspension bridge, known as the "lifeline". Bridges are mostly exposed to high‑humidity and pollutant‑laden environments. Subjected to long‑term static and live loads, main cables are prone to stress corrosion, corrosion fatigue, chemical and electrochemical corrosion. Long‑term atmospheric attack causes rusting of main‑cable steel wires, reducing their effective cross‑section and strength, and posing a serious threat to the structural safety of the suspension bridge.

With innovative technical processes and customized‑service concepts, EcoKeeper effectively addresses the following challenges: Control corrosive gases, protect critical components from corrosion, and reduce operational risks and maintenance costs.