Step by step chart lowering the level of groundwater at the site

DTo combat flooding suburban area there are two of the most popular ways. Consider both of LO: first - the drain dewatering device, a second - a more beautiful method - arrangement of the water, but this will tell the end of the article, first - drainage device circuit.

FROMccording to the basic postulates of physics, if you put a perforated pipe in the ground level or slightly slope (6 degrees), then the information contained in the soil water begins to go down into the pipe and lower the collector or ditch.

Hbut this principle and working drainage system, dehumidifying section.
For suitable arrangement of a drainage system, two types of pipes: asbestos pipe with perforations (Photo 1) and corrugated perforated PVC pipe in the winding of geotextile (Photo 2).

Procedure is simple:
- at the site excavated trench width 40-50 cm and a depth of 30-40 cm;
- pipe laid in trench;
- the trench is filled with soil.

The second method of reducing the groundwater level - improvement of the water.

Dbut the future of the pond can be made of concrete, but it is long and expensive, so the bottom of the pond can be made and natural - from clay, pre-bred in the pond drainage pipe.

Recipe mixture such: Clay with water to prevent viscous consistency is placed on the water bottom three layers of 10-15 centimeters.

INTorah and third layers are stacked only after drying of the previous layer. As a result, we obtain a total thickness of clay 35-40 cm, which is enough to hold the water in the reservoir walls.

PAfter drying clay it is laid and compacted layer of pebbles, above - a layer of crushed rock or decorative stones.