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Research &Development




Recent applied research projects
Drilling, grouting, concreting, jet grouting, cut-off walls,
KS2, Hydrofraise, Starsol piles, stormwater detention tanks, etc

HYDROFRAISE
Diaphragm wall excavationequipment
STARSOL
Continuous flight auger with concreting tremie pipe



KS 2
Kelly grab for urban diaphragm wall excavation
Identification of rock substratum by ENPAFRAISE recording 100m
below ground level
Recording of grout flow
and pressure over time
(SPICE)


SYMPA
Versatile recorder for geotechnical parameters



Recording of parameters
on large diameter piles to characterise rock hardness and quality
Recording of borehole
drilling parameters
to locate decompressed ground
Recording of pile
drilling and concreting parameters
to ensure void-free concrete






Bassin de pollution
Pollution tank
Bassin de crue
Flood tank




Schémas de fonctionnement









Drilling, grouting, concreting, etc.