Voids and quarries

North station, Paris

North station, Paris

A number of grouting techniques have been developed to allow structures to be built on karstic cavities or on quarries.

These include infill, pressure and treatment grouting.


Atlantic TGV - Montparnasse station

Work : RAILWAY WORKS,VOIDS AND QUARRIES | Year : 1987-1989 | Location : FRANCE

Filling of underground galleries and consolidation of collapsed rock prior to constructing deep, heavy load bearing foundations.


Concorde ZAC

Work : BUILDING,VOIDS AND QUARRIES | Year : 2008 | Location : FRANCE

Infilling of underground quarries for the construction of 7 floor buildings with shallow foundations.


Voyage au coeur de l'ingénierie de pointe

Find out more about our expertise by: