A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
AIRTIGHT MATERIAL AND AIRTIGHT STRUCTURE OF BUILDING
To provide an airtight material capable of increasing the airtightness of a building and an airtight structure of the building.SOLUTION: The present invention relates to an airtight material 1 and an airtight structure of a building. The airtight material 1 includes a base material made of plastic cardboard. The base material 14 includes a deformable portion 20, a first portion 21 located on one side of the second direction with respect to the deformable portion 20, and a second portion 22 located on the other side of the second direction with respect to the deformable portion 20. The deformable portion 20 includes a plurality of cutting portions 25 penetrating the base material 14 on a bending line L1 and an uncut bending rigidity lowering portion 26 located between the cutting portions 25. The bending rigidity lowering portion 26 is formed on the second portion 22 side of the bending line L1, such that the cut end surface 21C facing the cutting portion 25 of the first portion 21 is located closer to the second portion than the bending line L1 when the first portion 21 is bent along the bending line L1.SELECTED DRAWING: Figure 2
【課題】 建物の気密性を高めることが可能な気密材、及び、建物の気密構造を提供する。【解決手段】 気密材１及び建物の気密構造である。気密材１は、プラスチックダンボールで形成された基材を含む。基材１４は、変形容易部２０と、変形容易部２０に対して第２方向の一方側に位置する第１部分２１と、変形容易部２０に対して第２方向の他方側に位置する第２部分２２とを含む。変形容易部２０は、折り曲げラインＬ１上で基材１４を貫通する複数の切断部２５と、切断部２５の間に位置する非切断の曲げ剛性低下部２６とを含む。曲げ剛性低下部２６は、第１部分２１を折り曲げラインＬ１で折り曲げたときに、第１部分２１の切断部２５に面する切断端面２１Ｃが折り曲げラインＬ１よりも第２部分の側に位置するように、折り曲げラインＬ１よりも第２部分２２側に形成されている。【選択図】図２
AIRTIGHT MATERIAL AND AIRTIGHT STRUCTURE OF BUILDING
To provide an airtight material capable of increasing the airtightness of a building and an airtight structure of the building.SOLUTION: The present invention relates to an airtight material 1 and an airtight structure of a building. The airtight material 1 includes a base material made of plastic cardboard. The base material 14 includes a deformable portion 20, a first portion 21 located on one side of the second direction with respect to the deformable portion 20, and a second portion 22 located on the other side of the second direction with respect to the deformable portion 20. The deformable portion 20 includes a plurality of cutting portions 25 penetrating the base material 14 on a bending line L1 and an uncut bending rigidity lowering portion 26 located between the cutting portions 25. The bending rigidity lowering portion 26 is formed on the second portion 22 side of the bending line L1, such that the cut end surface 21C facing the cutting portion 25 of the first portion 21 is located closer to the second portion than the bending line L1 when the first portion 21 is bent along the bending line L1.SELECTED DRAWING: Figure 2
【課題】 建物の気密性を高めることが可能な気密材、及び、建物の気密構造を提供する。【解決手段】 気密材１及び建物の気密構造である。気密材１は、プラスチックダンボールで形成された基材を含む。基材１４は、変形容易部２０と、変形容易部２０に対して第２方向の一方側に位置する第１部分２１と、変形容易部２０に対して第２方向の他方側に位置する第２部分２２とを含む。変形容易部２０は、折り曲げラインＬ１上で基材１４を貫通する複数の切断部２５と、切断部２５の間に位置する非切断の曲げ剛性低下部２６とを含む。曲げ剛性低下部２６は、第１部分２１を折り曲げラインＬ１で折り曲げたときに、第１部分２１の切断部２５に面する切断端面２１Ｃが折り曲げラインＬ１よりも第２部分の側に位置するように、折り曲げラインＬ１よりも第２部分２２側に形成されている。【選択図】図２
AIRTIGHT MATERIAL AND AIRTIGHT STRUCTURE OF BUILDING
気密材及び建物の気密構造
SEKIYA YOSHIKO (author) / UMEMOTO DAISUKE (author) / HAYASHIMOTO HIDEO (author) / IKEDA TATSURO (author)
2022-07-06
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
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