SOFT GROUND REINFORCEMENT: PVD is used to treat weak soil reinforcement, in a short time can reach 95% long-term stability, creating a start for natural stabilization process at the stage after. The reinforcement process can be accelerated by loading.
BASE STABILITY: Work can apply drain to handle a variety of weak soil, including highways, the path of the bridges, airport runways, railways, ports,…Built on soft ground that has dynamic loading and geotextile fabric.
ENVIROMENTAL TREATMENT: Drain is used to treat weak soil, pasty soil in areas of garbage burial compartment. It is also used to clean up contaminated areas by vacuum technology, absorb groundwater through the contaminated soil layers, carrying pollutants that dissolve in the water to the surface to handling.