Jenner tunnel - Le Havre (76)

Years: 2012

Quantity : 1000 m3

Type of filling : Comblanchien

More about this project : This site was quite complex because it required extensive geotechnical studies to determine the type of support to put in place that allowed to respect the constraints and limitations of the project while keeping an identical facing on all walls. We find 2 types of supports: wall weight and reinforced ground.

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