Prestress assembled L-shaped cantilever retaining wall

The utility model provides a prestressed assembled L-shaped cantilever retaining wall which comprises a vertical arm, an insertion block, a tenon, a bottom plate, a stop block, a first anchor hole, a first anchor cable, a first anchor head, a second anchor hole, a second anchor cable, a second anchor head and a groove, a retaining wall body part is composed of the vertical arm and the insertion block, and a retaining wall base part is composed of the tenon, the bottom plate and the stop block; first anchor holes reserved in the vertical arms, the inserting blocks and the tenons are correspondingly formed, second anchor holes reserved in the inserting blocks and the check blocks are correspondingly formed in the same way, the first anchor holes and the second anchor holes are formed in a staggered mode, the retaining wall enables the wall body and the base to be spliced together through the inserting blocks and the grooves, in the retaining wall construction process, the retaining wall can be more conveniently