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01 Arches used in civil engineering

We mainly supply THN profile arches for civil works at the customer’s request, Tedesa provides its experience in the design and manufacture of these products.
Other types of arches can be:
· Structural profile arches (HEB, IPN, IPE…)
· Reticular arches
· Bernold type arches

Arch type Bernold
Arch type Bernold
Arches for concreted galleries
Arches for concreted galleries
Assembly of HEB arches
Assembly of HEB arches
Montaje de cercha perfil TH
Assembly of TH profile arches
Cerchas arriostradas en túnel
Braced lattice girders in tunnel
Bracing for lightweight lattice girders detail
Bracing for lightweight lattice girders detail
Ejecución galería peatonal con TH y bernold
Construction of pedestrian gallery with TH and bernold
Detail of spacer coupling for lattice girders
Detail of spacer coupling for lattice girders
Fabrication of TH arches
Fabrication of TH arches
Falso túnel con bernold y cerchas HEB
False tunnel with bernold and HEB arches
False tunnel with HEB arches
False tunnel with HEB arches
Installation of arches in tunnels
Installation of arches in tunnels
Installation of bernold arches
Installation of bernold arches
Joint between lattice girders
Joint between lattice girders
Placas de unión entre cerchas
Joint plates between trusses
Cerchas aligeradas
Lightened girders
Lightweight lattice girders in factory
Lightweight lattice girders in factory
Manufacturing of HEB arches
Manufacturing of HEB arches
Rebar spacers in arches
Rebar spacers in arches
Inicio túnel con cerchas
Starting tunnel with arches
Supporting with HEB Arches
Supporting with HEB Arches
TH joint with Auxi clamps
TH joint with Auxi clamps
TH profile bending machine
TH profile bending machine
TH profile section
TH profile section
Tunnel support
Tunnel support
Tunnel support with TH arches
Tunnel support with TH arches
Tunnel support with TH arches in counter-crown
Tunnel support with TH arches in counter-crown
Soldadura de cerchas para túneles
Welding of tunnel arches

Company

TEDESA is a company specialised in the supply of materials and equipments for tunnel supports and underground structures in general.

Products

Abombed distribution plates for bolts Nozzle tunnel with bernold sheet metal Chimenea de ventilación en mina con arcos TH Fibra de vidrio para hormigonado de túneles Placas lisas para bulones de sostenimiento Shotcrete with fibre Reinforcement bernold sheet detail Mine junction with TN profile

Contact

Principado de Asturias (SPAIN)

+34 985163675

info@tedesa.es

© 2025 TEDESA - Técnicas de sostenimiento, S.L.