A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Bending-resistant wood structure column foot connecting joint
The invention discloses a bending-resistant wood structure column foot connecting joint. The bending-resistant wood structure column foot connecting joint comprises a wood column, a connecting steel hub, a self-tapping connecting piece, an anti-shearing steel pipe pin and the like, wherein the column bottom of the wood column is fixedly connected to the connecting steel hub, an upper end plate of the connecting steel hub is connected to the column bottom of the wood column through the self-tapping connecting piece, the self-tapping connecting piece penetrates through the upper end plate of the connecting steel hub, the self-tapping connecting piece is drilled in from the bottom end face of the wooden column and penetrates into the wooden column in the length direction of the wooden column, the anti-pulling bearing capacity of the self-tapping connecting piece is fully utilized to resist bending moment, and the anti-shearing steel pipe pin is arranged at the column bottom of the wooden column and used for resisting column bottom shearing force and can also play a role in temporary positioning during installation. According to the bending-resistant wood structure column foot connecting joint, the wooden column and the connecting steel hub are connected through the self-tapping connecting piece, under the condition that the connecting reliability is guaranteed, the problems of conventional wood structure column feet capable of transmitting bending moment such as existing steel sleeve bolt connection and embedded steel bar connection are solved, site construction operation is convenient and fast, and the influence of construction errors on installation can be eliminated within a certain range.
本发明公开了一种可抗弯的木结构柱脚连接节点，包括木柱、连接钢毂、自攻连接件、抗剪钢管销等，所述木柱的柱底与连接钢毂连接固定，所述连接钢毂的上端板通过自攻连接件与木柱的柱底连接，所述自攻连接件穿过连接钢毂的上端板，并由木柱的底部端面钻入且沿木柱的长度方向深入至木柱内部，充分利用自攻连接件的抗拔承载力抵抗弯矩，所述木柱的柱底设置有抗剪钢管销，用于抵抗柱底剪力，也能在安装时起到临时定位的作用。本发明通过自攻连接件连接木柱和连接钢毂，在保证连接可靠性的情况下，避免了现有钢套筒螺栓连接和植筋连接等常规可传递弯矩的木结构柱脚存在的问题，现场施工操作方便快捷，且可在一定范围内消除施工误差对安装造成的影响。
Bending-resistant wood structure column foot connecting joint
The invention discloses a bending-resistant wood structure column foot connecting joint. The bending-resistant wood structure column foot connecting joint comprises a wood column, a connecting steel hub, a self-tapping connecting piece, an anti-shearing steel pipe pin and the like, wherein the column bottom of the wood column is fixedly connected to the connecting steel hub, an upper end plate of the connecting steel hub is connected to the column bottom of the wood column through the self-tapping connecting piece, the self-tapping connecting piece penetrates through the upper end plate of the connecting steel hub, the self-tapping connecting piece is drilled in from the bottom end face of the wooden column and penetrates into the wooden column in the length direction of the wooden column, the anti-pulling bearing capacity of the self-tapping connecting piece is fully utilized to resist bending moment, and the anti-shearing steel pipe pin is arranged at the column bottom of the wooden column and used for resisting column bottom shearing force and can also play a role in temporary positioning during installation. According to the bending-resistant wood structure column foot connecting joint, the wooden column and the connecting steel hub are connected through the self-tapping connecting piece, under the condition that the connecting reliability is guaranteed, the problems of conventional wood structure column feet capable of transmitting bending moment such as existing steel sleeve bolt connection and embedded steel bar connection are solved, site construction operation is convenient and fast, and the influence of construction errors on installation can be eliminated within a certain range.
本发明公开了一种可抗弯的木结构柱脚连接节点，包括木柱、连接钢毂、自攻连接件、抗剪钢管销等，所述木柱的柱底与连接钢毂连接固定，所述连接钢毂的上端板通过自攻连接件与木柱的柱底连接，所述自攻连接件穿过连接钢毂的上端板，并由木柱的底部端面钻入且沿木柱的长度方向深入至木柱内部，充分利用自攻连接件的抗拔承载力抵抗弯矩，所述木柱的柱底设置有抗剪钢管销，用于抵抗柱底剪力，也能在安装时起到临时定位的作用。本发明通过自攻连接件连接木柱和连接钢毂，在保证连接可靠性的情况下，避免了现有钢套筒螺栓连接和植筋连接等常规可传递弯矩的木结构柱脚存在的问题，现场施工操作方便快捷，且可在一定范围内消除施工误差对安装造成的影响。
Bending-resistant wood structure column foot connecting joint
一种可抗弯的木结构柱脚连接节点
LONG WEIGUO (author) / OU JIAJIA (author)
2021-07-09
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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