A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A waterproof heat preservation structure of a roof opening node comprises a roof purline, an opening base, a roof board and a sliding connection piece, wherein the opening base is arranged on the roof purline, the cross section of a base fame is C-shaped, a C-shaped opening is flush with a web plate of a reinforcing purline of the roof opening, one end of the skirt of the base fame is connected to the side, deviating from the C-shaped opening, of the bottom of the base frame, and the other end of the skirt extends in the direction away from the center of the base frame for a certain distance. The roof board is laid on the skirt. The fixing board of the sliding connection piece is connected to the web plate of the reinforcing purline of the roof opening, the top end extends out of the embedding portion located at the bottom of the C-shaped opening, and a hook portion is connected with the top end of the fixing board, bent towards the side close to the skirt for a distance and then is adhered to one side, close to the skirt, of the embedding portion. By means of the structure, the problem that water leakage, cold bridge and poor mutual overall linkage easily occur at the connecting position between a conventional opening base and the roof board is solved.
A waterproof heat preservation structure of a roof opening node comprises a roof purline, an opening base, a roof board and a sliding connection piece, wherein the opening base is arranged on the roof purline, the cross section of a base fame is C-shaped, a C-shaped opening is flush with a web plate of a reinforcing purline of the roof opening, one end of the skirt of the base fame is connected to the side, deviating from the C-shaped opening, of the bottom of the base frame, and the other end of the skirt extends in the direction away from the center of the base frame for a certain distance. The roof board is laid on the skirt. The fixing board of the sliding connection piece is connected to the web plate of the reinforcing purline of the roof opening, the top end extends out of the embedding portion located at the bottom of the C-shaped opening, and a hook portion is connected with the top end of the fixing board, bent towards the side close to the skirt for a distance and then is adhered to one side, close to the skirt, of the embedding portion. By means of the structure, the problem that water leakage, cold bridge and poor mutual overall linkage easily occur at the connecting position between a conventional opening base and the roof board is solved.
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