Method and structure for constructing permanent retaining wall by woven fabric bags filled with soil

The invention discloses a method and a structure for constructing a permanent retaining wall by woven fabric bags filled with soil. The invention is characterized in that the soil is firstly taken and filled in woven fabric bags to obtain the woven fabric bags filled with the soil, then the woven fabric bags filled with the soil are arranged for filling to obtain a retaining wall formed by the woven fabric bags filled with the soil, then a shock tube is arranged in the retaining wall formed by the woven fabric bags filled with the soil, cement slurry or cement mortar is injected into the shock tube, and a reinforced concrete surface layer is produced on the outside and the top of the retaining wall formed by the woven fabric bags filled with the soil, thereby obtaining the permanent retaining wall. The invention can carry out the phased construction, the part of forming the retaining wall by the woven fabric bags filled with the soil is firstly constructed, the road traffic is restored, the emergency disaster