Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
METALLIC ROOF MATERIAL AND MANUFACTURING METHOD THEREOF
To provide a metallic roof material capable of reducing a deflection of a front substrate while reducing a deterioration in a design of the metallic roof material, and a manufacturing method thereof.SOLUTION: A metallic roof material according to the invention is arranged to be disposed on a roof substrate so that a width direction extends in an eaves direction of the roof and a depth direction extends in an eaves ridge direction of the roof, and to be disposed overlapped with the metallic roof material of the eaves side relative to the eaves ridge direction of the roof. The metallic roof material comprises a front substrate having a metallic plate as a material, a top plate arranged on the front substrate, and a plurality of projecting parts 7 formed on the top plate and extending parallel each other in a linear shape along the depth direction. The plurality of projecting parts 7 comprise at least 2 types of projecting parts 71, 72, and a magnitude of residual stress remaining at a flexure shoulder part of at least 1 type of the projecting part 71 is different from a magnitude of residual stress remaining at a flexure shoulder part of other type of the projecting part 72.SELECTED DRAWING: Figure 4
【課題】金属屋根材の意匠性の低下を抑えつつ、表基材の反りを低減できる金属屋根材及びその製造方法を提供する。【解決手段】本発明による金属屋根材は、幅方向が屋根の軒方向に延在するとともに、奥行方向が屋根の軒棟方向に延在するように屋根下地の上に配置され、屋根の軒棟方向に関して軒側の金属屋根材に重ねて配置されるように適合された金属屋根材であって、金属板を素材とする表基材と、表基材に設けられた天板と、天板に形成され、奥行方向に沿って互いに平行に線状に延在された複数の凸部７とを備え、複数の凸部７は、少なくとも２種類の凸部７１，７２を含み、少なくとも１種類の凸部７１の曲げ肩部に残る残留応力の大きさが他の種類の凸部７２の曲げ肩部に残る残留応力の大きさと異なる。【選択図】図４
METALLIC ROOF MATERIAL AND MANUFACTURING METHOD THEREOF
To provide a metallic roof material capable of reducing a deflection of a front substrate while reducing a deterioration in a design of the metallic roof material, and a manufacturing method thereof.SOLUTION: A metallic roof material according to the invention is arranged to be disposed on a roof substrate so that a width direction extends in an eaves direction of the roof and a depth direction extends in an eaves ridge direction of the roof, and to be disposed overlapped with the metallic roof material of the eaves side relative to the eaves ridge direction of the roof. The metallic roof material comprises a front substrate having a metallic plate as a material, a top plate arranged on the front substrate, and a plurality of projecting parts 7 formed on the top plate and extending parallel each other in a linear shape along the depth direction. The plurality of projecting parts 7 comprise at least 2 types of projecting parts 71, 72, and a magnitude of residual stress remaining at a flexure shoulder part of at least 1 type of the projecting part 71 is different from a magnitude of residual stress remaining at a flexure shoulder part of other type of the projecting part 72.SELECTED DRAWING: Figure 4
【課題】金属屋根材の意匠性の低下を抑えつつ、表基材の反りを低減できる金属屋根材及びその製造方法を提供する。【解決手段】本発明による金属屋根材は、幅方向が屋根の軒方向に延在するとともに、奥行方向が屋根の軒棟方向に延在するように屋根下地の上に配置され、屋根の軒棟方向に関して軒側の金属屋根材に重ねて配置されるように適合された金属屋根材であって、金属板を素材とする表基材と、表基材に設けられた天板と、天板に形成され、奥行方向に沿って互いに平行に線状に延在された複数の凸部７とを備え、複数の凸部７は、少なくとも２種類の凸部７１，７２を含み、少なくとも１種類の凸部７１の曲げ肩部に残る残留応力の大きさが他の種類の凸部７２の曲げ肩部に残る残留応力の大きさと異なる。【選択図】図４
METALLIC ROOF MATERIAL AND MANUFACTURING METHOD THEREOF
金属屋根材及びその製造方法
NORITA KATSUNARI (Autor:in) / HAMEED ISSAKA (Autor:in)
30.04.2020
Patent
Elektronische Ressource
Japanisch
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