FIELD: roofing.
SUBSTANCE: invention discloses a prefabricated connecting structure of roofing panels, cornice panels and wall slabs and a method of joining it; it relates to the field of thermal insulation technology. The joint structure comprises first cornice panels, second cornice panels, third cornice panels, fourth cornice panels, a first roofing panel, and second roofing panels. The first cornice panels cover the corners of the steel beams in the shape of an inverted V. Third cornice panels cover the connecting portions of the horizontal steel beams and steel beams in an inverted "V" shape. The second cornice panels are used to cover the steel beams in the shape of an inverted V. The fourth cornice panels are used to cover the horizontal steel beams. The first roof panel is installed on the ridge of the roof and is connected to the first eaves panels. Second roofing panels are installed in spaces surrounded by first roofing panels, third cornice panels, and fourth cornice panels. The cornice panels and roofing panels are staggered. The lower parts of the cornice panels are used to join in a checkerboard pattern with the thermal insulation external wall plates. The invention uses lightweight type thermal insulation panels. The eaves panels, roof panels and thermal insulation external wall panels are staggered. Thus, at the same time a reduction in the weight of the structure and an increase in its thermal insulation effect are achieved. In addition, the invention uses an assembly method to increase the construction speed and shorten the construction period.
EFFECT: efficient assembly insulation panel construction is suggested.
10 cl, 12 dwg
