Hard reinforced concrete revetment slope biological repairing method
A reinforced concrete and ecological restoration technology, which is applied in the fields of botanical equipment and methods, excavation, soil drainage, etc., can solve the problems of ineffective removal of pollutants, limited retention and purification effect, poor durability and replanting, and achieves perfect river ecology. System, good interception and purification effect, and the effect of breaking through high alkalinity
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[0016] Control attached figure 1 , The method of ecological restoration of concrete bank slopes is to set a rectangular sandless concrete catchment tank 4 on the side of the road at the junction of the road and the bank slope, and pave the gravel cushion 5 with a diameter of Φ20-50 at the bottom of the tank. Permeable and sand-free concrete drainage ditches 2 perpendicular to the water collection trough 4 are arranged on the slope of the concrete bank protection 1 at regular intervals. The two sides of the drainage ditch 2 are composed of permeable sand-free concrete ridges 9. An impermeable and sandless concrete overflow ridge 6 is set between the rectangular sandless concrete catchment 4 and the permeable and sandless drainage ditch 2, and the catchment 4 and the drainage ditch 2 are filled with Φ100-200 gravel. During construction, the slope surface of the concrete bank protection 1 is roughened and small trenches are built; the geocell 11 is arranged on the roughened slope, ...
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