The application discloses a prefabricated
bay window top plate and H-shaped steel beam connecting method, relates to the field of building steel structure installation, and the concave cavity of the outdoor side of the steel beam is a pouring groove, and the concave cavity of the indoor side is a filling groove, and comprises the following steps: S1, prefabricating a
bay window upper plate according to construction drawings, and the end of the prefabricated
bay window upper plate is provided with a connecting piece; the prefabricated bay window top plate and H-shaped steel beam connecting method are simple in connection, easy to construct, reasonable in force transmission path, simple in factory production, convenient in on-site installation, low in installation danger coefficient, low in requirement for the professional quality of construction workers, beneficial to the organization of workers, easy to realize
standardization, industrialization and integration, capable of avoiding on-site wet operation, protecting the environment, saving construction period, and flat in the surface of the prefabricated bay window plate, good in visual effect, and guaranteed in quality, and especially suitable for the bay window top plates matched with the steel structure standardized residential
system.