Motorway underpass using geomembranes as a groundwater barrier

April 1st, 2023

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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