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
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
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
Related gallery
Related equipment
DEAL’s equipment is used to construct prefabricated spans up to 120m long.
It is designed and fabricated in order to ensure high performances, efficiency, safety, flexibility and multiple successive utilizations.
When designing gantry cranes, DEAL takes into consideration the overall design of the casting yard and the maximization of production cycles.
The growing reliance on precast elements for execution of civil works has accelerated the development of ever-more sophisticated precasting systems. DEAL can deliver highly technological solutions that increase productivity and can solve the most complex geometrical problems.
