Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
A vertical seam choke plug comprises a raised top part, an extended part, a skirt part and a skirt edge, wherein the raised top part comprises a first side face and a second side face which are disposed vertically and mutually at an interval, and opposite top edges of the first side face and the second side face and one side edge are mutually connected in order to let the top end of the raised top part and one side end form sealing space; the extended part is extended to a direction remote from and perpendicular to the raised top part along bottom edges of the first side face and the second side face and the bottom edge of a sealed side end of the raised top part; the top part of the skirt part is connected to the edge of the extended part remote from the raised to part and is extended for a distance in a direction remote from the raised top part to reach the bottom part of the skirt part, and perimeter of the bottom part of the skirt part exceeds the perimeter of the top part of the skirt part; and the skirt edge is connected to the bottom part of the skirt part and is lengthened in a direction parallel to the extended part and remote from the raised top part. The vertical seam choke plug provided by the invention solves the problem that a hidden danger of water leakage exists at an intersection part between a metal roofing board opened base and a metal roofing board slab rib on an upstream face and a downstream face when a traditional structure is used.
A vertical seam choke plug comprises a raised top part, an extended part, a skirt part and a skirt edge, wherein the raised top part comprises a first side face and a second side face which are disposed vertically and mutually at an interval, and opposite top edges of the first side face and the second side face and one side edge are mutually connected in order to let the top end of the raised top part and one side end form sealing space; the extended part is extended to a direction remote from and perpendicular to the raised top part along bottom edges of the first side face and the second side face and the bottom edge of a sealed side end of the raised top part; the top part of the skirt part is connected to the edge of the extended part remote from the raised to part and is extended for a distance in a direction remote from the raised top part to reach the bottom part of the skirt part, and perimeter of the bottom part of the skirt part exceeds the perimeter of the top part of the skirt part; and the skirt edge is connected to the bottom part of the skirt part and is lengthened in a direction parallel to the extended part and remote from the raised top part. The vertical seam choke plug provided by the invention solves the problem that a hidden danger of water leakage exists at an intersection part between a metal roofing board opened base and a metal roofing board slab rib on an upstream face and a downstream face when a traditional structure is used.
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