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A platform for research: civil engineering, architecture and urbanism
Fabricated beam-column minor axis connection joint and construction method thereof
The invention discloses a fabricated beam-column minor axis connection joint and a construction method thereof. The fabricated beam-column minor axis connection joint comprises I-shaped columns, I-shaped beams, two joint connecting piece groups and a concrete slab. One side or two sides of an I-shaped column are provided with stiffening rib groups, and each stiffening rib group comprises two stiffening ribs; the two stiffening ribs are arranged between flanges in the minor axis direction of the I-shaped column in parallel up and down; and the beam end of an I-shaped beam is located between the flanges in the minor axis direction of the I-shaped column and located between the two stiffening ribs of the stiffening rib group. The two joint connecting piece groups are arranged at the joint of the I-shaped beam and the I-shaped column and symmetrically arranged on the two sides of a web of the I-shaped beam. Each joint connecting piece group comprises two joint connecting pieces, and the joint connecting pieces are fixedly connected with the I-shaped columns, the I-shaped beams and the stiffening ribs through high-strength bolts. The concrete slab is horizontally arranged on the surface of an upper flange of the I-shaped beam. According to the fabricated beam-column minor axis connection joint and the construction method thereof, the fabricated beam-column minor axis connection joint and the construction method thereof has good ductility and bearing capacity, the deformation capacity and the anti-seismic property of the beam-column minor axis connecting joint are effectively improved, the structure is simple, and the construction difficulty is small.
本发明公开了一种装配式梁柱弱轴连接节点及其施工方法，包括工字型柱，工字型柱的一侧或两侧设置有加劲肋组，每个加劲肋组包括两个加劲肋；两个加劲肋上下平行设置在工字型柱弱轴方向的翼缘之间；工字型梁的梁端位于工字型柱的弱轴方向的翼缘之间，并位于加劲肋组的两个加劲肋之间；两个节点连接件组均设置在工字型梁与工字型柱的节点处，且对称设置在工字型梁的腹板两侧；每个节点连接件组包括两个节点连接件，节点连接件与工字型柱、工字型梁及加劲肋之间均采用高强螺栓固定相连；混凝土板水平设置在工字型梁的上翼缘表面；本发明具有良好的延性和承载能力，有效提高了梁柱弱轴连接节点的变形能力及抗震性能，结构简单，施工难度小。
Fabricated beam-column minor axis connection joint and construction method thereof
The invention discloses a fabricated beam-column minor axis connection joint and a construction method thereof. The fabricated beam-column minor axis connection joint comprises I-shaped columns, I-shaped beams, two joint connecting piece groups and a concrete slab. One side or two sides of an I-shaped column are provided with stiffening rib groups, and each stiffening rib group comprises two stiffening ribs; the two stiffening ribs are arranged between flanges in the minor axis direction of the I-shaped column in parallel up and down; and the beam end of an I-shaped beam is located between the flanges in the minor axis direction of the I-shaped column and located between the two stiffening ribs of the stiffening rib group. The two joint connecting piece groups are arranged at the joint of the I-shaped beam and the I-shaped column and symmetrically arranged on the two sides of a web of the I-shaped beam. Each joint connecting piece group comprises two joint connecting pieces, and the joint connecting pieces are fixedly connected with the I-shaped columns, the I-shaped beams and the stiffening ribs through high-strength bolts. The concrete slab is horizontally arranged on the surface of an upper flange of the I-shaped beam. According to the fabricated beam-column minor axis connection joint and the construction method thereof, the fabricated beam-column minor axis connection joint and the construction method thereof has good ductility and bearing capacity, the deformation capacity and the anti-seismic property of the beam-column minor axis connecting joint are effectively improved, the structure is simple, and the construction difficulty is small.
本发明公开了一种装配式梁柱弱轴连接节点及其施工方法，包括工字型柱，工字型柱的一侧或两侧设置有加劲肋组，每个加劲肋组包括两个加劲肋；两个加劲肋上下平行设置在工字型柱弱轴方向的翼缘之间；工字型梁的梁端位于工字型柱的弱轴方向的翼缘之间，并位于加劲肋组的两个加劲肋之间；两个节点连接件组均设置在工字型梁与工字型柱的节点处，且对称设置在工字型梁的腹板两侧；每个节点连接件组包括两个节点连接件，节点连接件与工字型柱、工字型梁及加劲肋之间均采用高强螺栓固定相连；混凝土板水平设置在工字型梁的上翼缘表面；本发明具有良好的延性和承载能力，有效提高了梁柱弱轴连接节点的变形能力及抗震性能，结构简单，施工难度小。
Fabricated beam-column minor axis connection joint and construction method thereof
一种装配式梁柱弱轴连接节点及其施工方法
ZHU LIHUA (author) / WEN TAIHONG (author) / WANG YIXUAN (author)
2022-01-25
Patent
Electronic Resource
Chinese
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