Shuo Huang heavy haul railway bridge

Fatigue test and report

Prestressed CFRP strengthening of Shuo Huang heavy haul railway bridge

Heavy haul freight traffic axle load from 20T to 28T, operating capacity increased by 40%.

Material used: CFRP 49680 m,3mm* 50mm , Anchorage system : 1800 sets ,adhesive: 25000kg,

Site stretching strength:1733MPa（26T）