FIELD: construction industry.
SUBSTANCE: invention refers to road construction industry and namely to devices protecting against snow breaks, rock slides, and snow and rock falls. Protecting device of mountain path against snow breaks and rock slides is made on inclined sections of the mountain slope in the form of trays as per the form of ski jumping board. Trays are movable and provided with the possibility of changing angle of slope and installed on inclined sections of the slope on hydraulic jacks connected to hydraulic unit that is remote controlled through communication channel, or as tray bases, there used are natural structures on the mountain slope contour by giving to them the sliding properties owing to ice freezing and by applying antiadhesion coating with low friction coefficient and low adhesion to snow and stone particles.
EFFECT: increase of carrying capacity, decrease of dangerous catastrophic situations and forced movement delays of automobile and railroad transport in mountain path sections.
2 dwg
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