R&D and Production of Pultruded Profiles and Adhesives
Nanjing Hitech Composites Co.,Ltd.
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（27T），the highest record of the world