Laying of geotextiles with a density of 150-800 g/m2

Laying of geotextiles

The technology of installation depends on what type of the bases needs to be created. When reinforcing the weak bases the geotextiles allow to avoid expensive replacement of soil or the device of the pile field.

If it is necessary to make installation of the lower reinforced layer, then the axial line of the road the timbering or sandy rollers which length makes 0,6 meters is symmetrized. Cloths of geofabric are located in the cross direction of an arrangement of the axial line of the road. For edges of a timbering symmetric fragments of material have to be taken out.

On geotextiles sand is filled, height of an embankment makes 0,6 meters. At the same time sand is filled in two layers, each of which is carefully rammed. Then the geotextiles are bent on the poured-out sand.

By means of the bulldozer material stretches, upward load sand with intervals 2-3 meters. Sand sleeps off and condensed to the upper edge of a mark of an earth site. Thickness should not exceed 0,3-0,4 meters.

Consolidation can happen in two ways: static and dynamic. The choice of a method of consolidation depends on type of bulk material and on the lower layer of earth. Technical vehicles can begin the movement only after consolidation of the minimum bulk layer is made.