A segmented beam-column structure

Abstract

A segmented beam-column structure includes a vertically arranged column reinforcement frame and a horizontally arranged beam reinforcement frame. The column reinforcement frame includes an upper supporting section and a lower column section. The beam reinforcement frame includes a connecting section connected to the supporting section and a beam section extending away from the column reinforcement frame. Multiple vertically arranged support bars are provided between the connecting section and the beam section, arranged in the same plane and equidistant from the supporting section. The supporting section and the connecting section are cast with integral concrete. The column section and the beam section are cast with concrete separately, with the concrete for the column section being cast before that for the connecting section and the connecting section, and the concrete for the beam section being cast after that for the connecting section and the connecting section. This scheme effectively improves the load-bearing capacity of the entire beam-column structure and has good practicality.

Description

Technical Field

[0001] This utility model relates to the technical field of building structures, and more specifically to a segmented beam-column structure. Background Technology

[0002] In traditional building construction, frame columns and load-bearing beams are typically constructed using a phased pouring process. This involves first laying the column and beam reinforcement to form the column and beam formwork, and then sequentially pouring concrete into these formwork locations. While this method is simple, the continuous pouring of concrete for the columns and beams makes it impossible to differentiate the high-strength core concrete in the joint area as required by the design. This significantly weakens the connection strength and integrity of the beam-column joint area, affecting its seismic performance, load transfer efficiency, and structural durability, ultimately impacting the safety and service life of the building structure. Utility Model Content

[0003] The purpose of this invention is to solve the problem that the continuous casting process used in the existing technology for frame columns and load-bearing beams easily leads to low concrete strength in the beam-column joint area, which in turn weakens the concrete strength and integrity of the core area of ​​the beam-column joint.

[0004] To address the aforementioned problems, this utility model provides a segmented beam-column structure, comprising a vertically arranged column reinforcement frame and a horizontally arranged beam reinforcement frame. The column reinforcement frame includes an upper receiving section and a lower column section. The beam reinforcement frame includes a connecting section connected to the receiving section and a beam section extending away from the column reinforcement frame. Multiple vertically arranged support bars are provided between the connecting section and the beam section, arranged on the same plane and equidistant from the receiving section. The receiving section and the connecting section are cast with integral concrete. The column section and the beam section are each cast with concrete, with the concrete casting of the column section preceding the concrete casting of the receiving and connecting sections, and the concrete casting of the beam section following the concrete casting of the receiving and connecting sections.

[0005] Compared with existing technologies, the above solution improves the beam-column structure by dividing the column reinforcement frame into a support section and an upright section, and the beam reinforcement frame into a butt section and a crossbeam section. The concrete for the upright section is poured first, followed by the integrated pouring of concrete for the support and butt sections, and finally the pouring of concrete for the crossbeam section. Since the support section applies a vertical load to the upright section, the structural reliability between them is guaranteed. The integrated pouring of concrete for the support and butt sections ensures the connection strength and integrity of the beam-column joint area. Furthermore, by installing supporting reinforcement bars between the butt and crossbeam sections, the connection strength between the concrete in the crossbeam section and the butt section is ensured, effectively improving the load-bearing capacity of the entire beam-column structure and demonstrating good practicality.

[0006] In an improved embodiment, multiple supporting ribs are arranged parallel to each other and spaced apart, and the supporting ribs are staggered relative to the reinforcing bars of the beam reinforcement frame, thereby further improving the connection strength of the concrete of the beam section and the concrete of the butt joint section after being connected by the supporting ribs.

[0007] In an improved embodiment, the supporting reinforcement bars are gradually inclined from bottom to top toward the receiving section, and the concrete of the connecting section and the beam section are separated by the plane formed by the supporting reinforcement bars. By setting the supporting reinforcement bars at an inclination, the shear resistance of the concrete of the connecting section and the beam section is further improved.

[0008] In an improved version, the supporting ribs are made of metal to ensure sufficient structural strength and corrosion resistance.

[0009] In an improved embodiment, the width of the beam reinforcement frame is 1 / 4 to 1 / 2 of the width of the column reinforcement frame, thereby ensuring a more reasonable support effect of the receiving section on the connecting section.

[0010] In an improved embodiment, the beam reinforcement frame is a grid-like structure formed by interconnecting transverse and longitudinal reinforcement bars, thereby effectively improving the bending strength of the beam reinforcement frame. Attached Figure Description

[0011] Figure 1 This is a front view schematic diagram of a segmented beam-column structure (for ease of understanding, the column section, the connecting section, and the joint section in the diagram have all been poured with concrete, while the beam section has not been poured with concrete). Figure 2 This is a top view of a segmented beam-column structure (for ease of understanding, the column section, the connecting section, and the joint section in the figure have all been poured with concrete, while the beam section has not been poured with concrete).

[0012] Explanation of reference numerals in the attached figures. 1. Column reinforcement frame; 11. Joint section; 12. Column section; 2. Beam reinforcement frame; 21. Joint section; 22. Beam section; 3. Supporting reinforcement bars. Detailed Implementation

[0013] It should be understood by those skilled in the art that the following embodiments are merely illustrative of the technical principles of the embodiments of this application and are not intended to limit the scope of protection of the embodiments of this application. Those skilled in the art can make adjustments as needed to adapt to specific application scenarios.

[0014] In the following description of the embodiments, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this application based on the specific circumstances.

[0015] In the embodiments of this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0016] The present application will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0017] Please see Figure 1 and Figure 2 The present invention provides a segmented beam-column structure, comprising a vertically arranged column reinforcement frame 1 and a horizontally arranged beam reinforcement frame 2. The column reinforcement frame 1 includes an upper receiving section 11 and a lower column section 12. The beam reinforcement frame 2 includes a connecting section 21 connected to the receiving section 11 and a horizontal beam section 22 extending away from the column reinforcement frame 1. A plurality of vertically arranged support bars 3 are provided between the connecting section 21 and the horizontal beam section 22. The plurality of support bars 3 are arranged on the same plane and are equidistant from the receiving section 11. The receiving section 11 and the connecting section 21 are cast with integral concrete. The column section 12 and the horizontal beam section 22 are cast with concrete respectively. The concrete of the column section 12 is cast before the concrete of the receiving section 11 and the connecting section 21, and the concrete of the horizontal beam section 22 is cast after the concrete of the receiving section 11 and the connecting section 21.

[0018] Compared with existing technologies, the above solution improves the beam-column structure by dividing the column reinforcement frame 1 into a support section 11 and a column section 12, and the beam reinforcement frame 2 into a butt section 21 and a crossbeam section 22. The concrete for the column section 12 is poured first during construction, followed by the integrated pouring of concrete for the support section 11 and the butt section 21, and finally the pouring of concrete for the crossbeam section 22. Since the support section 11 applies a vertical load to the column section 12, the structural reliability between them is guaranteed. The integrated pouring of concrete for the support section 11 and the butt section 21 ensures the connection strength and integrity of the beam-column joint area. Furthermore, by setting supporting ribs 3 between the butt section 21 and the crossbeam section 22, the connection strength between the concrete of the crossbeam section 22 and the concrete of the butt section 21 is ensured, effectively improving the load-bearing capacity of the entire beam-column structure and demonstrating good practicality.

[0019] In this embodiment, multiple supporting ribs 3 are arranged parallel to each other and spaced apart, and the supporting ribs 3 are staggered relative to the steel bars of the beam steel frame 2, thereby further improving the connection strength of the concrete of the beam section 22 and the concrete of the connecting section 21 after being connected by the supporting ribs 3.

[0020] Furthermore, the supporting reinforcement 3 gradually tilts from bottom to top toward the receiving section 11. The concrete of the connecting section 21 and the concrete of the beam section 22 are bounded by the plane formed by the supporting reinforcement 3. Thus, by tilting the supporting reinforcement 3, the shear resistance of the concrete of the connecting section 21 and the beam section 22 is further improved.

[0021] The supporting rib 3 is made of metal, preferably the same material as the steel reinforcement of the beam steel frame 2, to ensure sufficient structural strength and corrosion resistance.

[0022] The width of the beam reinforcement frame 2 is preferably 1 / 4 to 1 / 2 of the width of the column reinforcement frame 1. In this embodiment, the width of the beam reinforcement frame 2 is preferably 1 / 3 of the width of the column reinforcement frame 1, so as to ensure that the supporting role of the receiving section 11 on the connecting section 21 is more reasonable.

[0023] In this embodiment, the beam reinforcement frame 2 is a grid-like structure formed by connecting transverse and longitudinal reinforcement bars, thereby effectively improving the bending strength of the beam reinforcement frame 2.

[0024] It should be noted that in the description of this application, the terms "inner" and "outer," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. This is only for the convenience of description and does not indicate or imply that the device or component must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this application. All directional indications (such as up, down, left, right, front, back, inner, and outer) are only used to explain the relative positional relationships and movement between components in a specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0025] In the description of this application, the references to terms such as "an embodiment," "some embodiments," "in this embodiment," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0026] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A segmented beam-column structure, characterized in that, The structure includes a vertically arranged column steel reinforcement frame (1) and a horizontally arranged beam steel reinforcement frame (2). The column steel reinforcement frame (1) includes a receiving section (11) located above and a column section (12) located below. The beam steel reinforcement frame (2) includes a connecting section (21) connected to the receiving section (11) and a beam section (22) extending away from the column steel reinforcement frame (1). A plurality of vertically arranged support bars (3) are provided between the connecting section (21) and the beam section (22). Multiple supporting ribs (3) are arranged on the same plane and are equidistant from the supporting section (11). The supporting section (11) and the connecting section (21) are cast with integrated concrete. The column section (12) and the beam section (22) are cast with concrete respectively. The concrete of the column section (12) is cast before the concrete of the supporting section (11) and the connecting section (21), and the concrete of the beam section (22) is cast later than the concrete of the supporting section (11) and the connecting section (21).

2. The segmented beam-column structure according to claim 1, characterized in that, The multiple supporting bars (3) are arranged in parallel and spaced apart from each other, and the supporting bars (3) are arranged in an alternating manner relative to the steel bars of the beam steel frame (2).

3. The segmented beam-column structure according to claim 1 or 2, characterized in that, The supporting ribs (3) gradually tilt from bottom to top toward the receiving section (11), and the concrete of the connecting section (21) and the concrete of the beam section (22) are bounded by the plane formed by the supporting ribs (3).

4. The segmented beam-column structure according to claim 1, characterized in that, The supporting rib (3) is made of metal.

5. The segmented beam-column structure according to claim 1, characterized in that, The width of the beam reinforcement frame (2) is 1 / 4 to 1 / 2 of the width of the column reinforcement frame (1).

6. The segmented beam-column structure according to claim 1, characterized in that, The beam reinforcement frame (2) is a grid-like structure formed by connecting transverse and longitudinal reinforcement bars.

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