Inside an Underground Site

In this section of the webpage, I am going to try to explain, with simple graphic animations, different elements and aspects of underground working and types of tunnel construction: segment lining, TBM advance, pipe jacking, cutting tools working, etc.

Tipos de avances - construcción de túneles

Revestimiento por dovelas

Avance con topo

Obras especiales

Emisario Submarino

Temas especiales

Rotura del frente - proceso de identación