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A platform for research: civil engineering, architecture and urbanism
BEAM THROUGH-HOLE REINFORCEMENT RING
To provide a reinforcement ring which can obtain larger strength than a conventional reinforcement ring while suppressing the outermost diameter.SOLUTION: A reinforcement ring 5 for reinforcing a beam through-hole 4 formed on a beam 1 of a steel structure building has: a first ring part 7 having truncated cone-shaped appearance while an outer peripheral surface 6 has an inclination angle of 45 degrees; a second ring part 9 having the same outermost diameter as the outermost diameter of the first ring part 7, projecting from a side face on a large diameter side of the first ring part 7, and having cylindrical appearance; and a cylindrical ring through-hole 10 formed by an inside space of the first ring part 7 and an inside space of the second ring part 9.SELECTED DRAWING: Figure 2
【課題】最外径を抑えながら今までよりも大きい耐力を得ることができる補強リングを提供する。【解決手段】鋼構造建物の梁１に形成された梁貫通孔４を補強する補強リング５であって、外周面６が４５度の傾斜角度を持つ外観円錐台状の第１リング部７と、第１リング部７の最外径と同じ最外径を有し第１リング部７の大径側の側面から突出する外観円筒状の第２リング部９と、第１リング部７の内側空間及び第２リング部９の内側空間によって形成される円筒状のリング貫通孔１０と、を有して構成する。【選択図】図２
BEAM THROUGH-HOLE REINFORCEMENT RING
To provide a reinforcement ring which can obtain larger strength than a conventional reinforcement ring while suppressing the outermost diameter.SOLUTION: A reinforcement ring 5 for reinforcing a beam through-hole 4 formed on a beam 1 of a steel structure building has: a first ring part 7 having truncated cone-shaped appearance while an outer peripheral surface 6 has an inclination angle of 45 degrees; a second ring part 9 having the same outermost diameter as the outermost diameter of the first ring part 7, projecting from a side face on a large diameter side of the first ring part 7, and having cylindrical appearance; and a cylindrical ring through-hole 10 formed by an inside space of the first ring part 7 and an inside space of the second ring part 9.SELECTED DRAWING: Figure 2
【課題】最外径を抑えながら今までよりも大きい耐力を得ることができる補強リングを提供する。【解決手段】鋼構造建物の梁１に形成された梁貫通孔４を補強する補強リング５であって、外周面６が４５度の傾斜角度を持つ外観円錐台状の第１リング部７と、第１リング部７の最外径と同じ最外径を有し第１リング部７の大径側の側面から突出する外観円筒状の第２リング部９と、第１リング部７の内側空間及び第２リング部９の内側空間によって形成される円筒状のリング貫通孔１０と、を有して構成する。【選択図】図２
BEAM THROUGH-HOLE REINFORCEMENT RING
梁貫通孔補強リング
NUMATA TOSHIYUKI (author) / TAKAYAMA MASANORI (author) / HASHIDA TOMOYUKI (author) / YAMADA KOJI (author)
2022-02-10
Patent
Electronic Resource
Japanese
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
REINFORCEMENT STRUCTURE FOR REINFORCED CONCRETE BEAM WITH THROUGH-HOLE
| European Patent Office | 2015