T33 tunnel. Monaco
In the tunnelling field, Soletanche Bachy’s subsidiaries Soletanche Bachy Tunnels and CSM Bessac specialise in management of tunnel sites and also, for the latter, the design and construction of tunnel boring machines.
In addition, mastery of the associated techniques (drilling, grouting, ground water control diaphragm walls, anchorings, etc.) allows the Group to undertake complete projects. Soletanche Bachy also undertakes maintenance of tunnels, for example, through its subsidiary Sotem, which maintains the Paris Metro tunnels.
Download the Large Tunnels BrochureGrands tunnels va.pdf
Work : ROAD STRUCTURES,TUNNELS | Year : 2004 | Location : FRANCE
Anchored walls to reinforce side embankments and portals of a double-tube tunnel head.
Work : RAILWAY WORKS,TUNNELS | Year : 2008 | Location : FRANCE
Upgrade of tunnels, creation of an underpass, construction of a bridge and other civil engineering works to modernize a railway.
Work : TUNNELS | Year : 1988 1989 | Location : BELGIUM
Installing four water inlet and outlet ducts under a nuclear plant cooling canal.
Work : ROAD STRUCTURES,TUNNELS | Year : 2005-2006 | Location : MONACO
Road tunnel excavated through rock, 55 to 85 m² excavated section
Work : ROAD STRUCTURES,TUNNELS | Year : 2005-2006 | Location : VIETNAM
Construction of two cut and cover approaches on both sides of a tunnel under the Saigon river.
Work : ROAD STRUCTURES,TUNNELS | Year : 1999 | Location : FRANCE
Full ground freezing in order to build interpipe 1725 S.
Work : METROS,RAILWAY WORKS,TUNNELS | Year : 1997 - 1999 | Location : SINGAPORE
Geotechnical works associated with the construction of a major underground station for the Singapore MRT North East Line.
Work : METROS,RAILWAY WORKS,SHAFTS,TUNNELS | Year : 2001 - 2005 | Location : FRANCE
Construction of 1.1 km of tunnel, an underground station and 2 shafts.
Work : ROAD STRUCTURES,TUNNELS | Year : 1995 | Location : FRANCE
Consolidating a collapsed tunnel via compaction grouting from the surface and horizontal jet while progressing.
Work : ROAD STRUCTURES,TUNNELS | Year : 1998-2000 | Location : EGYPT
Construction of two 2.7km tunnels under old Fatimid city and Khan El Khalily working class district.
Work : METROS,RAILWAY WORKS,TUNNELS | Year : 1999 | Location : UNITED KINGDOM
Southwark station and tunnels between Waterloo and London Bridge.
Work : METROS,RAILWAY WORKS,SHAFTS,TUNNELS | Year : 1993 - 1996 | Location : FRANCE
Construction* of 2 150 linear metres of a 6.80 m dia. tunnel and three underground stations.
Voyage au coeur de l'ingénierie de pointe
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