CN218843329U

CN218843329U - Steel rib joint structure of superposed column with through beam longitudinal ribs

Info

Publication number: CN218843329U
Application number: CN202320162250.XU
Authority: CN
Inventors: 张耀辉; 舒绍云; 敖晓钦; 余晗
Original assignee: Central South Architectural Design Institute Co Ltd
Current assignee: Central South Architectural Design Institute Co Ltd
Priority date: 2023-01-17
Filing date: 2023-01-17
Publication date: 2023-04-11
Anticipated expiration: 2033-01-17

Abstract

A steel rib node structure of a superposed column with a through beam longitudinal rib relates to the field of buildings. The superposed column steel rib node structure with the longitudinal beam ribs communicated comprises a concrete column, the steel rib column embedded in the concrete column and a plurality of concrete beams with end portions connected with the outer wall of the concrete column, wherein the steel rib column is connected with a plurality of steel bar connectors, a plurality of longitudinal beam ribs are embedded in each concrete beam, and each longitudinal beam rib extends into the concrete beam and is connected with one steel bar connector. The application provides a superimposed column reinforcing bar joint construction that roof beam is indulged muscle and is link up is through setting up the roof beam longitudinal bar in the reinforcing bar connector connection concrete beam on the reinforcing bar post in the concrete column, can directly transmit the reinforcing bar internal force between concrete beam and reinforcing bar post, the reinforcing plate has been saved and the influence of avoiding concrete fluidity, thereby improve the closely knit degree of concrete in the joint construction, and reinforcing bar post and reinforcing bar connector wait strong connection, guarantee that the cross-section bearing capacity of joint construction does not reduce.

Description

Steel rib joint structure of superposed column with through beam longitudinal ribs

Technical Field

The application relates to the field of buildings, in particular to a steel rib node structure of a superposed column with a through beam longitudinal rib.

Background

The reinforcing ribs, the connecting plates and the like are often required to be arranged on the steel ribs at the joints of the superposed columns of the building and connected with the beams to improve the structural strength, but the reinforcing structures such as the reinforcing ribs and the connecting plates arranged on the steel ribs have adverse effects on the flowability of concrete when the superposed columns are poured, so that the concrete compactness at the joints of the superposed columns is not ideal, and the concrete structural strength at the joints of the superposed columns is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the application is to provide a superimposed columns reinforcing bar node construction that muscle is indulged to roof beam link up, it is indulged the muscle through the roof beam that sets up on the reinforcing bar post in the concrete column in the steel bar connector connection concrete beam, can be with the direct transmission between concrete beam and reinforcing bar post of reinforcing bar internal force, the reinforcing plate has been saved and the influence to concrete mobility is avoided, thereby improve the closely knit degree of concrete in the node construction, and steel bar post and steel bar connector wait strong connection, guarantee that the cross-section bearing capacity of node construction does not reduce.

The application is realized as follows:

the application provides a superimposed columns reinforcing bar node structure that muscle link up is indulged to roof beam, and it includes the concrete column, buries the concrete beam of reinforcing bar post and many end connection concrete column outer walls in the concrete column underground, and the reinforcing bar post is connected with a plurality of steel bar connector, has all buried many roof beams in the every concrete beam and has indulged the muscle, and every roof beam is indulged the muscle and all is extended to concrete beam in-connection and is connected in a steel bar connector.

In some optional embodiments, the reinforcing bar post is the cavity steel pipe, is equipped with many connecting reinforcement in the reinforcing bar post, and every steel connector's one end all runs through to the reinforcing bar post in, and every connecting reinforcement's both ends are located one end with two steel connector respectively and are connected in the reinforcing bar post.

In some optional embodiments, both ends of the reinforcing bar coupler are coupled to the longitudinal beam bars and the coupling reinforcing bars through screw holes, respectively.

In some optional embodiments, a plurality of steel rib tie bars are further arranged in the steel rib column, and two ends of each steel rib tie bar are respectively connected with the two connecting steel bars.

In some optional embodiments, be equipped with many post longitudinal reinforcement, many post stirrup and many drawknot muscle along its length direction interval arrangement that extend along its length direction in the concrete column, every post longitudinal reinforcement all is connected with each post stirrup, and two post longitudinal reinforcements are connected respectively at the both ends of every drawknot muscle.

In some optional embodiments, a plurality of beam tie bars are embedded in each concrete beam, and both ends of each beam tie bar are respectively connected with two beam longitudinal bars.

The beneficial effect of this application is: the application provides a superimposed column reinforcing bar node structure that muscle link up is indulged to roof beam includes the concrete column, buries the reinforcing bar post and the concrete beam of many end connection concrete column outer walls in the concrete column underground, and the reinforcing bar post is connected with a plurality of steel bar connector, has all buried many roof beams in the every concrete beam and has indulged the muscle, and every roof beam is indulged the muscle and all is extended to a steel bar connector in the concrete beam. The application provides a superimposed column reinforcing bar joint construction that roof beam is indulged muscle and is link up is through setting up the roof beam longitudinal bar in the reinforcing bar connector connection concrete beam on the reinforcing bar post in the concrete column, can directly transmit the reinforcing bar internal force between concrete beam and reinforcing bar post, the reinforcing plate has been saved and the influence of avoiding concrete fluidity, thereby improve the closely knit degree of concrete in the joint construction, and reinforcing bar post and reinforcing bar connector wait strong connection, guarantee that the cross-section bearing capacity of joint construction does not reduce.

Drawings

To more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

Fig. 1 is a cross-sectional structural view of a steel skeleton joint structure of a composite column in which beam longitudinal bars are penetrated according to embodiment 1 of the present application;

fig. 2 is a schematic view of a connection structure of a steel column, a steel bar connector and a connecting steel bar in a steel skeleton joint structure of a composite column in which a beam longitudinal bar is penetrated according to embodiment 1 of the present application;

fig. 3 is a cross-sectional structural view of a steel rib joint structure of a composite column in which a beam longitudinal rib penetrates through according to embodiment 2 of the present application.

In the figure: 100. a concrete column; 110. a steel skeleton column; 120. a concrete beam; 130. a reinforcement connector; 140. a beam longitudinal bar; 150. connecting reinforcing steel bars; 160. a threaded hole; 170. column longitudinal ribs; 180. a column stirrup; 190. stretching the ribs; 200. the steel rib is tied; 210. and (5) a beam tie bar.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, as generally described and illustrated in the figures herein, could be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when in use, and are used only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "suspended" and the like do not imply that the components are absolutely horizontal or suspended, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

The characteristics and properties of the steel skeleton joint structure of the composite column with the through beam longitudinal bars are further described in detail with reference to the following embodiments.

Example 1

As shown in fig. 1 and 2, the present application provides a laminated column steel rib node structure with through beam longitudinal bars, which includes a concrete column 100, a steel rib column 110 embedded in the concrete column 100 and extending along the length direction of the concrete column 100, and four concrete beams 120 with end portions connected to the outer wall of the concrete column 100, four side walls of the concrete column 100 are respectively connected with one concrete beam 120, the steel rib column 110 is a hollow steel tube, the steel rib column 110 is connected with twenty-four steel bar connectors 130, the steel bar connectors 130 penetrate through the steel rib column 110, and two ends of each steel bar connector 130 are respectively located inside and outside the steel rib column 110, six beam longitudinal bars 140 are embedded in each concrete beam 120, each beam longitudinal bar 140 extends into the concrete beam 120 and is connected to a threaded hole 160 at one end of the steel bar connector 130, twelve connecting steel bar connectors 150 are arranged in the steel rib column 110, and two ends of each connecting steel bar 150 are respectively connected to threaded holes 160 at one end of the two steel bar connectors 130 located in the steel rib column 110. The concrete column 100 is internally provided with twenty-four column longitudinal bars 170 extending along the length direction, twenty column stirrups 180 arranged at intervals along the length direction and eighty tie bars 190, each column longitudinal bar 170 is connected with each column stirrup 180, and two ends of each tie bar 190 are respectively connected with two column longitudinal bars 170.

The laminated column steel rib node structure with the through beam longitudinal ribs comprises a concrete column 100, a steel rib column 110 embedded in the concrete column 100 and four concrete beams 120 with end portions connected with the outer wall of the concrete column 100, wherein the steel rib column 110 is connected with steel bar connectors 130 penetrating through the steel rib column 110, the beam longitudinal ribs 140 arranged in the concrete beams 120 extend into the concrete column 100 and are connected with the steel bar connectors 130, connecting steel bars 150 with two ends respectively connected with the two steel bar connectors 130 are arranged in the steel rib column 110, so that the direct transmission of the internal force of the beam longitudinal ribs 140 is realized by the connecting steel bars 150 and the steel bar connectors 130, the stress safety and reliability of the node are improved, the steel rib column 110 and the steel bar connectors 130 are connected in an equal strength mode to ensure that the bearing capacity of the section of the steel rib column 110 in a node area is not reduced, in addition, stiffening plates arranged inside and outside the steel rib column 110 can be omitted, the node structure is simplified, the construction is convenient, and meanwhile, the influence of the stiffening plates on the concrete flow can be avoided, and the compactness of the concrete in the steel rib inside the node is improved.

Example 2

As shown in fig. 3, the embodiment of the present application provides a steel skeleton node structure of a laminated column through which a beam longitudinal bar penetrates, which has substantially the same structure as the steel skeleton node structure of the laminated column through which a beam longitudinal bar penetrates provided in embodiment 1, except that in this embodiment, ten steel skeleton tie bars 200 are further provided in a steel skeleton column 110, and both ends of each steel skeleton tie bar 200 are respectively connected to two connecting steel bars 150. Five beam tie bars 210 are embedded in each concrete beam 120, and both ends of each beam tie bar 210 are connected to two beam longitudinal bars 140, respectively.

The utility model provides a superimposed column reinforcing bar node structure that roof beam is indulged muscle and is link up through setting up the reinforcing bar drawknot muscle 200 that both ends are connected with two connecting reinforcement 150 respectively in reinforcing bar post 110, the stability of internal force transmission between each connecting reinforcement 150 of improvement that can be further improves overall structure intensity. The beam tie bars 210, both ends of which are connected to the two beam longitudinal bars 140, are embedded in the concrete beam 120, and the internal force transmission between the beam longitudinal bars 140 is realized through the beam tie bars 210, so that the overall structural strength is improved.

The embodiments described above are some, but not all embodiments of the present application. The detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

Claims

1. The utility model provides a superimposed column reinforcing bar node structure that muscle link up is indulged to roof beam, its characterized in that, its include the concrete column, bury underground in reinforcing bar post and many end connection in the concrete column the concrete beam of concrete column outer wall, the reinforcing bar post is connected with a plurality of steel bar connector, every all bury underground in the concrete beam many roof beams and indulge the muscle, every the roof beam is indulged the muscle and is all extended to one in the concrete beam be connected in the steel bar connector.

2. The steel rib joint structure for the superposed column with the through beam longitudinal bars as recited in claim 1, wherein the steel rib column is a hollow steel pipe, a plurality of connecting steel bars are arranged in the steel rib column, one end of each steel bar connector penetrates into the steel rib column, and two ends of each connecting steel bar are respectively connected with one end of each steel bar connector in the steel rib column.

3. The steel skeleton joint structure of the composite column with the through beam longitudinal bars as claimed in claim 2, wherein the two ends of the steel bar connector are respectively connected with the beam longitudinal bars and the connecting steel bars through threaded holes.

4. The steel skeleton joint structure of the composite column with the through beam longitudinal bars as claimed in claim 2, wherein a plurality of steel skeleton tie bars are further arranged in the steel skeleton column, and two ends of each steel skeleton tie bar are respectively connected with the two connecting steel bars.

5. The laminated column steel rib joint structure with the through beam longitudinal ribs as claimed in claim 1, wherein a plurality of column longitudinal ribs extending along the length direction, a plurality of column hoop ribs arranged at intervals along the length direction, and a plurality of tie bars are arranged in the concrete column, each column longitudinal rib is connected with each column hoop rib, and two ends of each tie bar are respectively connected with two column longitudinal ribs.

6. The steel skeleton joint structure of the composite column with the through beam longitudinal bars as claimed in claim 1, wherein a plurality of beam tie bars are embedded in each concrete beam, and both ends of each beam tie bar are respectively connected with the two beam longitudinal bars.