Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
- Shearing force reinforcement structure of slab-column joint in reinfoced concrete construction
The present invention relates to a shear reinforcement structure of a slab-column joint which is reinforced by a shear reinforcement member to increase resistance against a shear failure in a portion where a column and a slab of a reinforced concrete structure are joined and, more specifically, to a shear reinforcement structure of a slab-column joint which uses a shear reinforcement member manufactured in a truss type to improve the strength and ductility of a slab-column joint, and increases the number of reinforcement members perpendicularly crossing on a crack surface to improve reinforcement performance. According to a proper embodiment of the present invention, the shear reinforcement structure of a slab-column joint of a reinforced concrete structure is reinforced by a shear reinforcement member to increase resistance against a shear failure in a portion where a column and a slab of a reinforced concrete structure are joined. The shear reinforcement member includes: a first abdominal member bent into a waveform; a second abdominal member bent into a waveform having a phase difference of 90 degrees from the first abdominal member; a lower chord member coupled to lower portions of the first and second abdominal members; and an upper chord member coupled to upper portions of the first and second abdominal members.
본 발명은 철근콘크리트 구조물의 기둥과 슬래브가 접합되는 부위에 있어 전단파괴에 대한 저항력을 증대시키기 위해 전단보강재로 보강한 슬래브-기둥 접합부의 전단보강구조에 관한 것으로, 트러스형으로 제작된 전단보강재를 사용함으로써 슬래브-기둥 접합부의 강도와 연성을 증진시킬 수 있도록 할 뿐 아니라 균열면에 수직으로 교차하는 보강재의 수를 늘려 보강성능을 향상시킨 슬래브-기둥 접합부 전단보강구조에 관한 것이다. 본 발명이 적절한 실시형태에 따르면, 철근콘크리트 구조물의 기둥과 슬래브가 접합되는 부위에 있어 전단파괴에 대한 저항력을 증대시키기 위해 전단보강재로 보강한 슬래브-기둥 접합부의 전단보강구조에 있어서, 전단보강재는, 파형으로 절곡된 제1 복부재와, 제1 복부재와 90도의 위상차를 가진 파형으로 절곡된 제2 복부재와, 제1,2 복부재의 하부에 결합된 하현재와, 제1,2 복부재의 상부에 결합된 상현재를 포함하는 것을 특징으로 하는 철근콘크리트 구조물의 슬래브-기둥 접합부 전단보강구조가 제공된다.
- Shearing force reinforcement structure of slab-column joint in reinfoced concrete construction
The present invention relates to a shear reinforcement structure of a slab-column joint which is reinforced by a shear reinforcement member to increase resistance against a shear failure in a portion where a column and a slab of a reinforced concrete structure are joined and, more specifically, to a shear reinforcement structure of a slab-column joint which uses a shear reinforcement member manufactured in a truss type to improve the strength and ductility of a slab-column joint, and increases the number of reinforcement members perpendicularly crossing on a crack surface to improve reinforcement performance. According to a proper embodiment of the present invention, the shear reinforcement structure of a slab-column joint of a reinforced concrete structure is reinforced by a shear reinforcement member to increase resistance against a shear failure in a portion where a column and a slab of a reinforced concrete structure are joined. The shear reinforcement member includes: a first abdominal member bent into a waveform; a second abdominal member bent into a waveform having a phase difference of 90 degrees from the first abdominal member; a lower chord member coupled to lower portions of the first and second abdominal members; and an upper chord member coupled to upper portions of the first and second abdominal members.
본 발명은 철근콘크리트 구조물의 기둥과 슬래브가 접합되는 부위에 있어 전단파괴에 대한 저항력을 증대시키기 위해 전단보강재로 보강한 슬래브-기둥 접합부의 전단보강구조에 관한 것으로, 트러스형으로 제작된 전단보강재를 사용함으로써 슬래브-기둥 접합부의 강도와 연성을 증진시킬 수 있도록 할 뿐 아니라 균열면에 수직으로 교차하는 보강재의 수를 늘려 보강성능을 향상시킨 슬래브-기둥 접합부 전단보강구조에 관한 것이다. 본 발명이 적절한 실시형태에 따르면, 철근콘크리트 구조물의 기둥과 슬래브가 접합되는 부위에 있어 전단파괴에 대한 저항력을 증대시키기 위해 전단보강재로 보강한 슬래브-기둥 접합부의 전단보강구조에 있어서, 전단보강재는, 파형으로 절곡된 제1 복부재와, 제1 복부재와 90도의 위상차를 가진 파형으로 절곡된 제2 복부재와, 제1,2 복부재의 하부에 결합된 하현재와, 제1,2 복부재의 상부에 결합된 상현재를 포함하는 것을 특징으로 하는 철근콘크리트 구조물의 슬래브-기둥 접합부 전단보강구조가 제공된다.
- Shearing force reinforcement structure of slab-column joint in reinfoced concrete construction
철근콘크리트 구조물의 슬래브-기둥 접합부 전단보강구조
LEE SEUNG JAE (Autor:in)
04.09.2020
Patent
Elektronische Ressource
Koreanisch
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