This segmental launching gantry is by far the largest in China. The design is versatile, takes into account various operating situations, and automatically adjusts the supporting leg and rotating spreader. The equipment can be used to build segmental bridges with a span under 75 meters.
JP2000-75 Segmental launching Gantry Technical parameters
Capacity | 2000ton | |
Span | 39m-75m | |
Segment weight | 220t | |
Spreader Rotating angle | 360° | |
Total length | 188m | |
Self-weight | 1800t | |
Lifting height | 70m | |
Moving speed | 0-1m/min | |
Horizontal moving speed | 0.5m/min | |
Girder feeding method | Front/ Rear/ Below | |
Segmental | assembling | Full-span cantilever assembling |
methods | Symmetrical cantilever | |
assembling | ||
Semi-span cantilever | ||
assembling |