A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
OPENING-CLOSING TYPE MEMBRANE ROOF STRUCTURE
PROBLEM TO BE SOLVED: To provide an opening-closing type membrane roof structure without causing shear wrinkles in a roof membrane material, even in a three-dimensional-shaped opening-closing type membrane roof of curving in two directions.SOLUTION: An opening-closing type membrane roof structure having a saddle-shaped membrane roof 1, comprises a membrane roof support frame 5 for supporting the membrane roof 1, a roof support rail 10 supported by the membrane roof support frame 5, a plurality of membrane roof units 30 extending along the roof support rail 10 and approach-separation means for approaching-separating the plurality of membrane roof units 30 along the roof support rail 10, and the membrane roof units 30 are constituted of a pair of roof skeleton materials 20 and a small width roof membrane material 31 installed between the roof skeleton materials 20 and running along a saddle-shaped roof surface, and the roof membrane material 31 is a substantially trapezoidal shape in which one side length among opposed sides is shorter than the other side length or a paper-strip shape that is narrower on a central part side of the roof skeleton material 20 than an end part side thereof.SELECTED DRAWING: Figure 6
【課題】二方向に湾曲する三次元形状の開閉式の膜屋根であっても、屋根膜材にせん断しわが生じない開閉式膜屋根構造を提供する。【解決手段】鞍型形状の膜屋根１を備えた開閉式膜屋根構造であって、膜屋根１を支持する膜屋根支持架構５と、膜屋根支持架構５に支持される屋根支持レール１０と、屋根支持レール１０に沿って延在する複数の膜屋根ユニット３０と、複数の膜屋根ユニット３０を屋根支持レール１０に沿って近接離隔させる近接離隔手段と、を備え、膜屋根ユニット３０は、一対の屋根骨格材２０と、屋根骨格材２０間に架設される鞍型形状の屋根面に沿った小幅の屋根膜材３１から構成されており、屋根膜材３１は、対向する辺のうち一方の辺長が他方の辺長より短い略台形形状、または、屋根骨格材２０の端部側に比べて中央部側が狭い短冊状であることを特徴とする。【選択図】図６
OPENING-CLOSING TYPE MEMBRANE ROOF STRUCTURE
PROBLEM TO BE SOLVED: To provide an opening-closing type membrane roof structure without causing shear wrinkles in a roof membrane material, even in a three-dimensional-shaped opening-closing type membrane roof of curving in two directions.SOLUTION: An opening-closing type membrane roof structure having a saddle-shaped membrane roof 1, comprises a membrane roof support frame 5 for supporting the membrane roof 1, a roof support rail 10 supported by the membrane roof support frame 5, a plurality of membrane roof units 30 extending along the roof support rail 10 and approach-separation means for approaching-separating the plurality of membrane roof units 30 along the roof support rail 10, and the membrane roof units 30 are constituted of a pair of roof skeleton materials 20 and a small width roof membrane material 31 installed between the roof skeleton materials 20 and running along a saddle-shaped roof surface, and the roof membrane material 31 is a substantially trapezoidal shape in which one side length among opposed sides is shorter than the other side length or a paper-strip shape that is narrower on a central part side of the roof skeleton material 20 than an end part side thereof.SELECTED DRAWING: Figure 6
【課題】二方向に湾曲する三次元形状の開閉式の膜屋根であっても、屋根膜材にせん断しわが生じない開閉式膜屋根構造を提供する。【解決手段】鞍型形状の膜屋根１を備えた開閉式膜屋根構造であって、膜屋根１を支持する膜屋根支持架構５と、膜屋根支持架構５に支持される屋根支持レール１０と、屋根支持レール１０に沿って延在する複数の膜屋根ユニット３０と、複数の膜屋根ユニット３０を屋根支持レール１０に沿って近接離隔させる近接離隔手段と、を備え、膜屋根ユニット３０は、一対の屋根骨格材２０と、屋根骨格材２０間に架設される鞍型形状の屋根面に沿った小幅の屋根膜材３１から構成されており、屋根膜材３１は、対向する辺のうち一方の辺長が他方の辺長より短い略台形形状、または、屋根骨格材２０の端部側に比べて中央部側が狭い短冊状であることを特徴とする。【選択図】図６
OPENING-CLOSING TYPE MEMBRANE ROOF STRUCTURE
開閉式膜屋根構造
KOUNO KUMEHIKO (author) / NISHIMURA MASAHIRO (author) / MIZUTANI TARO (author) / OTAKE KATSUHIRO (author)
2016-05-16
Patent
Electronic Resource
Japanese