Soft rock slope semi-rigid retaining structure and construction method thereof

The invention discloses a soft rock side slope semi-rigid retaining structure and a construction method thereof. The soft rock side slope semi-rigid retaining structure comprises a drainage system which comprises a torrent groove, a slope bottom drainage ditch, a plurality of transverse drainage ditches, a plurality of longitudinal drainage channels and a plurality of drainage pipes; an anchoring system which comprises a cast-in-place concrete structure fixed on each stage of side slope platform and a plurality of anchor rods which are uniformly distributed on each stage of side slope platform at certain intervals; and a greening system which is arranged on a surface of an artificial slope and consists of greening blocks arranged in grids formed by interweaving a plurality of longitudinal drainage channels and a plurality of transverse drainage ditches. The soft rock side slope semi-rigid supporting and retaining structure and the construction method thereof are suitable for high side slopes, and a purpose of