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Motorway underpass using geomembranes as a groundwater barrier

Geomembrane construction installed by submerging it into underwater excavated pit.

Features | April 1, 2023 | By: Dick van Regteren

FIGURE 1 Overhead view of geomembrane being pulled across the water surface In some places in the Netherlands, there is an absence of natural clay so groundwater flushes easily through the soil. As soon as excavation starts, groundwater will be present. Groundwater must be removed or taken care of to build roads, tunnels, etc. in […]


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