| 摘要 |
The invention relates to the field of hydro-technical construction, in particular to enclosing constructions of gravitation type with vertical and inclined profiles and is intended for protection of water areas of harbors against penetrating wind waves and drifting ice formations. Enclosure construction includes stone bed, massif brickwork, berm massif, upper structure and structural elements that decrease wave forces. Structural elements are arranged as C-shaped tubes with diameters that smoothly vary with length and are installed in the upper sections of massif brickwork of enclosure construction, in zone of maximal wave pressure. Centers of inlet openings of the C-shaped tubes are placed in the plane of the face facet of the massif, in one horizon with calculated water level, and outlet openings are placed at inclined facets of the elements intended for destruction of ice formations arranged as lugs with trapezium-like profile and placed lower than calculated water level in zone of effect of same ice fields. |
