Green building roof waterproof and drainage structure

• Main Authors: CHEN FENGJIE, LIN ZHEJUN, LIN XUXIAN
• Format: Patent
• Language: Chinese; English
• Published: 31.12.2021
• Subjects: BUILDING; FIXED CONSTRUCTIONS; GUTTERS; ROOF COVERINGS; ROOF-WORKING TOOLS; SKY-LIGHTS

The invention relates to the technical field of roof drainage, in particular to a green building roof waterproof and drainage structure. The green building roof waterproof and drainage structure comprises a roof, the roof comprises a vegetation area and an eave gutter, the eave gutter is arranged on one side of the vegetation area, a water falling ditch is detachably installed in the middle of the eave gutter, a plurality of drainage plates are installed in the water falling ditch, a drainage cover is arranged on the top face of the drainage plates and comprises a connecting and fixing part and an arc-shaped water falling part, a blade separation groove is formed between the connecting and fixing part and the wall body, a filtering layer is arranged at the bottom of the drainage plates, a siphon rainwater hopper is arranged on the bottom face of the water falling ditch and in communicatopn with the water falling ditch, a water storage assembly is installed at the end, away from the water falling ditch, of the