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A platform for research: civil engineering, architecture and urbanism
Sliding type expansion joint structure for connecting beam column bracket in fabricated concrete building
The invention discloses a sliding type expansion joint structure for beam column and bracket connection in an assembly type concrete building, which comprises a precast concrete column, a rectangular bracket arranged on one side of the concrete column, a precast concrete beam and an expansion joint, and is characterized by further comprising an upper sliding assembly, an inner sliding assembly and a lower sliding assembly, the prefabricated concrete beam comprises a rectangular lap joint block connected with the beam end of the prefabricated concrete beam, and the prefabricated concrete beam is in lap joint with the bracket through the lap joint block, so that expansion joints are reserved between the prefabricated concrete beam and the bracket and between the lap joint block and the prefabricated concrete column. According to the beam column and bracket connecting structure, the bearing capacity and connecting stability of beam column and bracket connection can be guaranteed, meanwhile, assembling construction of beam column and bracket connection is not affected, and the beam column and bracket connection has certain deformation resistance, so that the safety of the beam column and bracket connection during strain day and night temperature difference change and an earthquake is improved.
本发明公开了一种用于装配式混凝土建筑中梁柱牛腿连接的滑动式伸缩缝结构，包括预制混凝土柱，设置于混凝土立柱一侧的矩形牛腿，预制混凝土梁，伸缩缝，其特征在于还包括：上滑动组件，内滑动组件，下滑动组件；所述预制混凝土梁包括呈矩形且与预制混凝土梁的梁端连接的搭接块，所述预制混凝土梁通过搭接块搭接在牛腿上，以使所述预制混凝土梁与牛腿、搭接块与预制混凝土柱之间留有伸缩缝。本发明不仅可保证梁柱牛腿连接的承载力和连接稳固性，同时不会影响梁柱牛腿连接的装配施工，并且可使梁柱牛腿连接具有一定的抗变形能力，以提高其在应变昼夜温差变化以及地震时的安全性。
Sliding type expansion joint structure for connecting beam column bracket in fabricated concrete building
The invention discloses a sliding type expansion joint structure for beam column and bracket connection in an assembly type concrete building, which comprises a precast concrete column, a rectangular bracket arranged on one side of the concrete column, a precast concrete beam and an expansion joint, and is characterized by further comprising an upper sliding assembly, an inner sliding assembly and a lower sliding assembly, the prefabricated concrete beam comprises a rectangular lap joint block connected with the beam end of the prefabricated concrete beam, and the prefabricated concrete beam is in lap joint with the bracket through the lap joint block, so that expansion joints are reserved between the prefabricated concrete beam and the bracket and between the lap joint block and the prefabricated concrete column. According to the beam column and bracket connecting structure, the bearing capacity and connecting stability of beam column and bracket connection can be guaranteed, meanwhile, assembling construction of beam column and bracket connection is not affected, and the beam column and bracket connection has certain deformation resistance, so that the safety of the beam column and bracket connection during strain day and night temperature difference change and an earthquake is improved.
本发明公开了一种用于装配式混凝土建筑中梁柱牛腿连接的滑动式伸缩缝结构，包括预制混凝土柱，设置于混凝土立柱一侧的矩形牛腿，预制混凝土梁，伸缩缝，其特征在于还包括：上滑动组件，内滑动组件，下滑动组件；所述预制混凝土梁包括呈矩形且与预制混凝土梁的梁端连接的搭接块，所述预制混凝土梁通过搭接块搭接在牛腿上，以使所述预制混凝土梁与牛腿、搭接块与预制混凝土柱之间留有伸缩缝。本发明不仅可保证梁柱牛腿连接的承载力和连接稳固性，同时不会影响梁柱牛腿连接的装配施工，并且可使梁柱牛腿连接具有一定的抗变形能力，以提高其在应变昼夜温差变化以及地震时的安全性。
Sliding type expansion joint structure for connecting beam column bracket in fabricated concrete building
用于装配式混凝土建筑中梁柱牛腿连接的滑动式伸缩缝结构
CHEN JUN (author) / YAN TAO (author) / NING CAN (author) / ZHANG XU (author) / DENG JIARONG (author) / ZHANG HONGMING (author) / MENG LINGZHI (author) / PENG RUYUN (author) / FANG HUIHAI (author) / LYU XIAOMEI (author)
2023-11-10
Patent
Electronic Resource
Chinese
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