Rotary cased bored piles with enlarged base
10 000 m³
Ø 1500 mm / Ø enlarged base 2700 mm
more than 40 m long
9000 m²
more than 40 m deep
Diaphragm wall - shopping center
16 165 m²
1000 mm thick
25 m deep
+ 14 382 m² diaphragm wall for the entrance tunnels
This modern and urban shopping mall, open since 2010, offers 85 shops and brands of mode, living style, restaurants and much more. Situated in the middle of the city, close to the pedestrian area, it also provides more than 1500 parking spots for cars and bikes as well as 80 housings.
In order to shortened the construction time, one the solution was to build higher and deeper at the same time. Which was made possible thanks to our realization of barrettes.