Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fabricated concrete beam column dry-type connecting joint
The invention provides a fabricated concrete beam column dry-type connecting joint. The fabricated concrete beam column dry-type connecting joint comprises a prefabricated concrete column, a prefabricated concrete beam, and a hidden corbel, wherein column side screw sleeves are pre-embedded in the upper part of the part, connected to the prefabricated concrete beam, of the prefabricated concrete column, inwards-concave rectangular shear-resistant grooves are formed in the lower part of the part, connected to the prefabricated concrete beam, of the prefabricated concrete column, high-strength bolts are pre-embedded in the rectangular shear-resistant grooves, one end of the hidden corbel is inserted into the shear-resistant grooves, and the hidden corbel is fixed to the high-strength bolts through nuts; and rectangular lap joints are formed in the bottom of the end, connected to the prefabricated concrete column, of the prefabricated concrete beam, beam side screw sleeves are pre-embedded in the side walls of the rectangular lap joints, the concrete beam is fixed to the hidden corbel by adopting connection of beam bottom high-strength bolts and the beam side screw sleeves, a beam topembedded part is arranged at the end part of the prefabricated concrete beam, and the beam top embedded part is connected to the column side screw sleeves at the upper part of the prefabricated concrete column through column side high-strength bolts. According to the fabricated concrete beam column dry-type connecting joint, cast-in-place concrete is not needed, the structure is simple, the construction is fast, and meanwhile, damage to main components can be reduced, and replacement is convenient after an earthquake.
本发明提供一种装配式混凝土梁柱干式连接节点，包括预制混凝土柱、预制混凝土梁、暗牛腿，预制混凝土柱上与预制混凝土梁的连接部位，上部预埋有柱侧螺丝套筒，下部设有内凹的矩形抗剪槽，矩形抗剪槽中预埋高强度螺栓，暗牛腿的一端插入抗剪槽，并通过螺母将暗牛腿固定在高强度螺栓上；预制混凝土梁上与预制混凝土柱的连接端，底部设置有矩形搭接口，并在矩形搭接口侧壁预埋梁侧螺丝套筒，采用梁底高强螺栓与梁侧螺丝套筒的连接将混凝土梁固定在暗牛腿上，预制混凝土梁端部设有梁顶预埋件，梁顶预埋件与预制混凝土柱上部的柱侧螺丝套筒通过柱侧高强螺栓连接。本发明无需现浇混凝土，构造简洁施工快捷，同时可减少主体构件损伤，震后便于更换等。
Fabricated concrete beam column dry-type connecting joint
The invention provides a fabricated concrete beam column dry-type connecting joint. The fabricated concrete beam column dry-type connecting joint comprises a prefabricated concrete column, a prefabricated concrete beam, and a hidden corbel, wherein column side screw sleeves are pre-embedded in the upper part of the part, connected to the prefabricated concrete beam, of the prefabricated concrete column, inwards-concave rectangular shear-resistant grooves are formed in the lower part of the part, connected to the prefabricated concrete beam, of the prefabricated concrete column, high-strength bolts are pre-embedded in the rectangular shear-resistant grooves, one end of the hidden corbel is inserted into the shear-resistant grooves, and the hidden corbel is fixed to the high-strength bolts through nuts; and rectangular lap joints are formed in the bottom of the end, connected to the prefabricated concrete column, of the prefabricated concrete beam, beam side screw sleeves are pre-embedded in the side walls of the rectangular lap joints, the concrete beam is fixed to the hidden corbel by adopting connection of beam bottom high-strength bolts and the beam side screw sleeves, a beam topembedded part is arranged at the end part of the prefabricated concrete beam, and the beam top embedded part is connected to the column side screw sleeves at the upper part of the prefabricated concrete column through column side high-strength bolts. According to the fabricated concrete beam column dry-type connecting joint, cast-in-place concrete is not needed, the structure is simple, the construction is fast, and meanwhile, damage to main components can be reduced, and replacement is convenient after an earthquake.
本发明提供一种装配式混凝土梁柱干式连接节点，包括预制混凝土柱、预制混凝土梁、暗牛腿，预制混凝土柱上与预制混凝土梁的连接部位，上部预埋有柱侧螺丝套筒，下部设有内凹的矩形抗剪槽，矩形抗剪槽中预埋高强度螺栓，暗牛腿的一端插入抗剪槽，并通过螺母将暗牛腿固定在高强度螺栓上；预制混凝土梁上与预制混凝土柱的连接端，底部设置有矩形搭接口，并在矩形搭接口侧壁预埋梁侧螺丝套筒，采用梁底高强螺栓与梁侧螺丝套筒的连接将混凝土梁固定在暗牛腿上，预制混凝土梁端部设有梁顶预埋件，梁顶预埋件与预制混凝土柱上部的柱侧螺丝套筒通过柱侧高强螺栓连接。本发明无需现浇混凝土，构造简洁施工快捷，同时可减少主体构件损伤，震后便于更换等。
Fabricated concrete beam column dry-type connecting joint
一种装配式混凝土梁柱干式连接节点
LI AIQUN (Autor:in) / ZHANG RUIJUN (Autor:in)
03.11.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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