Structural Design

Structural Design

D&A engineers share a passion for engineering and a strong appetite for challenging, technical structural engineering problems

D&A provides specialist structural engineering design to the civil infrastructure, mining and resources sector for major project implementations.

D&A’s structural design expertise extends from preparing concept and alternative designs for tenders, compliance verification, certification, proof engineering and temporary works, through to full detailed designs for civil infrastructure, rail, mining and marine environments.

We constantly challenge ourselves to provide the most creative and sustainable design options, whilst always remaining mindful of commercial viability.

Our structural design capabilities include:

  • Bridges (steel, cable stayed, concrete, T-Roff etc.
  • Cut and cover tunnels and buried structures (including pedestrian underpasses)
  • Culverts
  • Rail over and under bridges, platforms and stations
  • Pedestrian bridges,
  • Road and highway / freeway bridges,
  • Level crossing replacements,
  • Retaining walls,
  • Tanks and storage silos
  • Marine wharfs, jetties and gangways
  • Noise, amenity and retaining walls