Route Nationale 77

Djen Djen, Algeria

Execution

Project 
Route Nationale 77
Country 
Algeria
Year 
2016

Supply

Launching girders for cantilever 
Max span length 
60 m
Max cross-fall 
5%
Max gradient 
6%
Min radius 
300 m
Gantry cranes 
Carrying/Lifting capacity 
90 t
Winch lifting capacity 
90 t
Gauge 
33 m
Height to the hook 
12 m
Stroke 
12 m
Total weight of the equipment 
126 t
Moulds 
Length 
1,8 - 2,88 m
Top slab width 
13,1 m
Bottom slab width 
5 m
Depth 
3,2 m
Weight 
70 t
Total weight of the equipment 
43 - 75 t
Straddle carriers 
Carrying/Lifting capacity 
170 t
Girder span length 
6 m
Gauge 
5,25 m
Max cross-fall 
3%
Max gradient 
2,5%
Max longituadinal slope 
3%
Number of wheels 
8
Total weight of support girder 
47,6 t