Connection node of structural column and structural beam with inverted round steel pipe and construction method thereof
A technology for connecting nodes and construction methods, applied in the direction of building structure, construction, etc., can solve the problems of decreased connection strength, insufficient length of beams and bars anchored to structural columns, and inability to connect, and achieves fewer welds, better connection effect, and economical cost effect
Active Publication Date: 2022-07-26
中建八局科技建设有限公司
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Problems solved by technology
[0003] The purpose of the present invention is to overcome the defects of the prior art, to provide a connection node between a structural column and a structural beam with an inverted circular steel pipe and a construction method thereof, in which connecting pieces are provided to connect the structural column and the structural beam respectively, and a first stiffening plate is provided The second beam reinforcement of the structural beam is fixedly connected and the first stiffening plate itself is fixedly connected to the connecting piece to further strengthen the connection. The first stiffening plate is fixedly connected around the circumference of the structural column, and each first stiffening plate is enclosed by the mounting piece to form The hoop connection makes the connection effect better, solves the problems caused by the upside-down insertion of the round steel pipe, the connection strength decreases, the length of the beam anchored in the structural column is insufficient or cannot be connected, etc., and the connection node is stable and easy to set up The purpose of saving time and cost
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[0031] The embodiments of the present invention are described below through specific specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.
[0032] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0033] like figure 1 , figure 2 As shown, a connection node between a structural column and a structural beam of an inverted round steel pipe according to an embodiment of the present invention, the connection node includes:
[0034] One end is fixedly connected to the connecting piece 23 of the ro...
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The invention discloses a connection node between a structural column and a structural beam in which a round steel pipe is inverted. The first beam reinforcement of the structural beam; the first stiffening plate fixedly connected to the connecting piece, the first stiffening plate is placed on the outer side of the round steel pipe and is located in the structural column, the first stiffening plate is The plate is fixedly connected with the second beam reinforcement of the structural beam, thereby realizing the fixed connection of the structural beam and the structural column. The invention effectively connects the beam bars hindered by the round steel pipe to the first stiffening plate through the connecting piece to ensure the connection strength of the connecting node, the structure is simple, the connection effect is good, and it is not only effective against earthquakes, but also saves the cost, and is more practical.
Description
technical field [0001] The invention relates to the technical field of building construction, in particular to a connection node of a structural column and a structural beam with an inverted round steel pipe and a construction method thereof. Background technique [0002] At present, during the construction process, it is necessary to insert a large-section circular steel pipe on the top of the concrete structure column as the column of the upper steel structure. After inserting the round steel pipe, due to the large cross-section of the round steel pipe, the round steel pipe will weaken the strength of the concrete structural column itself, and weaken the strength of the connection node between the concrete structural column and the structural beam, resulting in the connection between the structural column and the surrounding structural beams, which cannot meet the design requirements. The connection strength of the structural column decreases, the anchorage length of the b...
Claims
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IPC IPC(8): E04B1/18E04B1/58
CPCE04B1/185E04B1/58
Inventor 潘文强侯海芳刘建钊邹善勇向俊
Owner 中建八局科技建设有限公司