Reinforced retaining wall

The utility model discloses a reinforced retaining wall which comprises a retaining wall body, a plurality of groups of reinforcing mechanisms and a plurality of groups of supporting ribs, the reinforcing mechanisms are positioned between every two supporting ribs; the reinforcing mechanism comprises a connecting beam component and a plurality of sets of transversely-arranged fixing anchor bolts, the connecting beam component comprises a transverse connecting beam located at the top end and a vertical connecting beam perpendicular to the top end, the wall back of the wall body, the transverse connecting beam and the vertical connecting beam form an n-shaped structure, a row of parallel steel pipe piles are laid at the bottom of the transverse connecting beam, and the fixing anchor bolts penetrate through the vertical connecting beam and the wall body. A plurality of groups of micro steel piles which are distributed up and down are longitudinally embedded into the vertical coupling beam; the supporting rib is