Ecological protection system for highway cut slopes in bitter cold mountain area
The invention relates to an ecological protection system for highway cut slopes in a severe cold mountain area. The ecological protection system comprises a fixed protection structure arranged on a slope and a movable protection structure arranged on the fixed protection structure. The fixed protect...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention relates to an ecological protection system for highway cut slopes in a severe cold mountain area. The ecological protection system comprises a fixed protection structure arranged on a slope and a movable protection structure arranged on the fixed protection structure. The fixed protection structure comprises a steplike concrete wall arranged on the slope and anchor rods anchored in the slope, a drainage ditch is formed between the lower end of the concrete wall and a roadbed, and the ends of the anchor rods stretch out from the surface of the concrete wall. The movable protectionstructure comprises gabion bands arranged along the step planes of the concrete wall, the stretching parts of the anchor rods are connected with the gabion bands, the vertical side faces of the concrete wall are provided with a plurality of ribs at intervals, each gabion band is composed of a plurality of gabions, and each gabion is embedded between two adjacent ribs. The protection system can beapplied to the terrain of |
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