The utility model provides a prefabricated assembly structure of integral utility tunnel of coincide, the prefabricated assembly structure of piping lane that this structure of set up between the envelope, envelope that are located the foundation ditch, the base mat of the prefabricated assembly structure below of piping lane and the prefabricated assembly structure's of piping lane the wrap -around full outsourcing waterproof layer in outside surface, the prefabricated assembly structure top of piping lane is filled with the backfill earthing, and the surperficial cladding in the outside of the cast -in -place portion in the structure outside has full outsourcing waterproof layer. The construction method includes that prefabricated component processing, foundation ditch excavation, bottom plate are pour, the side wall is under construction, the mid -board is under construction, the roof is under construction and process such as back filling. The utility model overcomes the node atress that exists in the underground works prefabricationization and seam outstanding problem such as waterproof is taked cast -in -place, the side wall individual layer coincide of bottom plate, the double -deck coincide of mid -board and roof coincide, and each node is cast -in -place, and waterproof structural style is wrapped entirely in the outside, guarantees effective connection of node, the waterproof function of assurance node.