Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
APERTURE REINFORCING MEMBER
To provide an aperture reinforcing member that can prevent a decline of preparation efficiency in a reinforced concrete beam and that can prevent displacement of a sleeve efficiently.SOLUTION: Aperture reinforcing members 10, 50, 70, 80 and 110 have annular bodes 20 and 90 that surround an aperture 2 of a reinforced concrete beam 1 and a sleeve S corresponding to the aperture, and sleeve receiving parts 30, 60 and 100 projecting from the annular bodies to the inner peripheral side, and the annular bodies have inner and outer mounting parts 20a, 90a, 20b and 90b that are arranged along a part of the circumferential direction. The modulus of longitudinal elasticity of materials used in the sleeve receiving parts is lower than the modulus of longitudinal elasticity of metal. The sleeve receiving parts have inner and outer fitting parts 31 and 32 that are fitted to the inner and outer mounting parts, respectively.SELECTED DRAWING: Figure 2
【課題】開孔補強具において、鉄筋コンクリートの梁における作製効率の低下を防ぐことを可能とし、スリーブの位置ズレを効率的に防ぐことを可能とする。【解決手段】本発明の開孔補強具１０，５０，７０，８０，１１０は、鉄筋コンクリートの梁１の開孔２及びそれに対応するスリーブＳを囲む環状体２０，９０と、この環状体からその内周側に突出するスリーブ受け３０，６０，１００とを有し、環状体が、その周方向の一部に沿って配置される内側及び外側取付部２０ａ，９０ａ，２０ｂ，９０ｂを有し、スリーブ受けに用いられる材料の縦弾性係数が金属の縦弾性係数よりも低くなっており、スリーブ受けが、それぞれ内側及び外側取付部に嵌合する内側及び外側嵌合部３１，３２を有する。【選択図】図２
APERTURE REINFORCING MEMBER
To provide an aperture reinforcing member that can prevent a decline of preparation efficiency in a reinforced concrete beam and that can prevent displacement of a sleeve efficiently.SOLUTION: Aperture reinforcing members 10, 50, 70, 80 and 110 have annular bodes 20 and 90 that surround an aperture 2 of a reinforced concrete beam 1 and a sleeve S corresponding to the aperture, and sleeve receiving parts 30, 60 and 100 projecting from the annular bodies to the inner peripheral side, and the annular bodies have inner and outer mounting parts 20a, 90a, 20b and 90b that are arranged along a part of the circumferential direction. The modulus of longitudinal elasticity of materials used in the sleeve receiving parts is lower than the modulus of longitudinal elasticity of metal. The sleeve receiving parts have inner and outer fitting parts 31 and 32 that are fitted to the inner and outer mounting parts, respectively.SELECTED DRAWING: Figure 2
【課題】開孔補強具において、鉄筋コンクリートの梁における作製効率の低下を防ぐことを可能とし、スリーブの位置ズレを効率的に防ぐことを可能とする。【解決手段】本発明の開孔補強具１０，５０，７０，８０，１１０は、鉄筋コンクリートの梁１の開孔２及びそれに対応するスリーブＳを囲む環状体２０，９０と、この環状体からその内周側に突出するスリーブ受け３０，６０，１００とを有し、環状体が、その周方向の一部に沿って配置される内側及び外側取付部２０ａ，９０ａ，２０ｂ，９０ｂを有し、スリーブ受けに用いられる材料の縦弾性係数が金属の縦弾性係数よりも低くなっており、スリーブ受けが、それぞれ内側及び外側取付部に嵌合する内側及び外側嵌合部３１，３２を有する。【選択図】図２
APERTURE REINFORCING MEMBER
開孔補強具
OTA SHINJI (Autor:in) / MIHARA TATSUO (Autor:in)
12.12.2019
Patent
Elektronische Ressource
Japanisch
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
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