TAKE-OFF AND LANDING SITE AND METHOD FOR CONSTRUCTION THEREOF Russian patent published in 2019 - IPC E01C3/06 E01C9/00 

FIELD: construction.

SUBSTANCE: invention relates to aerodrome and road construction, in particular to take-off and landing areas for vertical take-off and landing of aircrafts, and can be used in construction of field airfields as taxiways, highways, sites for process equipment, and so forth, used in hard-to-access areas, in areas with complex engineering-geological, hydrological and climatic conditions, on weak soils. Take-off and landing site consists of underlying layer made of geonet, rolled on soil base; a bearing layer made of extruded reinforced expanded polystyrene formed on an underlying layer between the formwork; anchors to the ground from screw piles, jamming along the perimeter of the bearing and underlying layers to the ground; protective layer made of epoxy resin-based mastic with finely dispersed schungite applied on bearing layer from above. Besides, its erection method is described.

EFFECT: technical result is improved physical and mechanical characteristics of takeoff and landing sites in hard-to-reach areas and areas with complex engineering-geological, hydrological and climatic conditions, on weak soils, reduced time of their erection.

2 cl, 2 dwg