Different types of works :

  • constructive works
  • hydraulic works
  • maritime works
  • roadworks
  • various networks
  • dams
  • retaining walls
  • buildings
  • tunnels
Reinforced concrete works – RTM Ariège

Techniques used :

  • projected concrete
  • projected fiber-reinforced concrete
  • shuttered concrete
  • prefabricated elements
  • injection of masonry works
  • brace anchors
  • flagstones, paving
  • special mortars
  • repointing
  • grouted riprap
  • gabion walls
  • pipe relining
Bridge pile reinforcement on the THORE (81)

Bridges building and repair

Very narrow, deteriorated bridge on RD
After repairs and widening (2 m on either side)
50 ml metal bridge ramp over the Agout
After removing the metal ramp and building a bridge on 3 piles

Concrete works

Reinforcement of bridge piles subjected to scouring
Contruction of a structure for forest exploitation over high-pressure pip
Contruction of a vaulted structure over high-pressure pipe
Realization of a hydrant with over flow and canal for reserved flow

Constructive work repair

Repair of dam sidings
Repointing of a small stone structure
Bridge reinforcement using brace anchors, repointing and a parapet
Relining of a corroded metal pipe with projected reinforced concrete and reinforced concrete base Length: 62 m

Miscellaneous works

Construction of a sedimentation pool lined with stone in a mountain area Height 12 ml.

Gabion structure over a nailed wall

Separation of wastewater and rainwater, repairs to the lock wall and the tunnel ceiling. Construction of a concrete base.
Securing the tunnel open to the public for the praised event “Toques et Clochers” (“Chef’s Hats and Steeples”) – Installation of bolts and projected concrete.