|
State-of-the-art design techniques and up-to-date-computer programs for both design and drafting enable SNA to offer professional design services in:
Reinforced concrete design
Prestressed concrete design in pretensioned precast concrete and post-tensioned cast in-situ concrete
Composite bridge design in steel, precast and reinforced concrete
Structural steel bridges
Design of other road related structures, e.g. culverts, sign gantries and canals.
In addition to designing new bridges, SNA has extensive experience in:
Bridge Management Systems
Bridge inspections
Bridge rehabilitations and repairs
Bridge widening and upgrading
Bridge load assessment and testing.
Over 100 bridges have been rehabilitated on the Witbank to Maputo Toll Road as part of the Maputo Development Corridor for which SNA was the Consulting Engineering.
| 
