Ecological bank protection method of riverway roofthrust position
An ecological revetment and river channel technology, applied in the direction of pier, bank wall, embankment, etc., can solve the problems of coastal biological habitat loss, destruction of biodiversity, and difficult removal of pollutants, so as to facilitate construction and maintenance management, and improve river channels Effect of water quality and beautification of river bank landscape
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[0013] Control attached Figure 1-4 , The method of ecological bank protection at the top of the river channel is to construct the ecological bank protection 2 at the top of the river channel 1, and build a row of pine fences 4 along the 3 foot line of the bank at the top of the river channel, and lay it on the back side of the pine fence 4. Geotextile, set the riprap 5 with a particle size of 200-300mm at the angle between the water side of the pine fence 4 and the river bed, and lay a gravel cushion 6 on the slope surface, the particle size of the gravel is 50-100mm. The stone cages 7 are stacked on top of the stone cushion layer 6, and the stone cages 7 are fixed on the river bank slope 3 with pine stakes 8 with a diameter of 100 mm and a length of 1500 mm. The spacing between them is 3000mm. Willow bundles 9 and broad-leaf grass bales 10 are sandwiched between adjacent stone bar cages 7 near the flood level of the river, and the two are arranged at intervals on the slope....
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