FIELD: soils erosion control, which provides for deceleration or acceleration of natural flowing mediums motion, that cause erosion. SUBSTANCE: erosion control apparatus designated to be placed on soil or to be fixed in soil, has lower part provided with means for fixation in soil, upper part provided with means, that decrease energy of erosion causing flowing mediums. Means, that dump out erosive flowing mediums energy, is protruding rigid body of good wind shape. Means of fixation in soil have impermeable base. Lower and upper parts of apparatus are rigidly linked to each other at least along longitudinal edges forming inner cavity, that is filled at least partially by ballast. EFFECT: apparatus allows to increase effectiveness of soils erosion control. 9 cl, 7 dwg
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Authors
Dates
1996-10-27—Published
1991-11-12—Filed