The invention discloses an ecological
bank protection structure suitable for restoring a river
bank zone of a northwest inland
arid region, and particularly relates to the field of ecological
bank protection structures, the ecological bank protection structure comprises a bank slope, a water retaining
assembly is arranged on one side of the bank slope, the water retaining
assembly comprises a PHC
pipe pile, a gravel
cushion layer and a masonry
retaining wall, the PHC
pipe pile is inserted into the bottom of one side of the bank slope, and the gravel
cushion layer is arranged at the bottom of one side of the bank slope. A plurality of groups of PHC
pipe piles are arranged at equal intervals, a gravel
cushion layer is laid on the tops of the PHC pipe piles, a grouted
rubble retaining wall is arranged on the top of the gravel cushion layer, the outer wall of one side of the grouted
rubble retaining wall is connected with a bank slope, gabions are arranged on the side, away from the bank slope, of the water retaining
assembly, and a plurality of groups of gabions are arranged at equal intervals. A plurality of groups of anchor rod nets are inserted into the bottom of a bank slope at equal intervals to form an underground anchor rod net structure, soil body slippage caused by river channel scouring is resisted, the
gabion gabions are matched with a three-stage
protection system of the PHC pipe piles and the grouted
rubble retaining walls, the anti-
impact capacity is improved, and the ecological function is reserved.