ADD：No.99 Xinhuajiulu Road,Zone B,Xinjin Industrial Centralized Development District
PC track beam finger-type plate expansion and contraction installation
PC track beam finger plate telescopic device is my company to meet the needs of our city light rail transit construction, a new expansion device is developed, it has the advantages of simple structure, beautiful appearance, long service life and so on. The products have been successfully applied in Chongqing city light rail transit construction, praised by users.
Displacement of expansion joint device: 30 ~ 160mm
The maximum design load of axle load: 110KN
Fatigue check axle load: 90KN
Vehicle lateral load: 27.5kN
Design speed: maximum speed 75km/h