TWM617080U - Column confining assembly and seismic column steel bar structure containing the column confining assembly - Google Patents

Abstract

This creation is to provide a cylindrical enclosure assembly, which is used to set the enclosure vertical to the ground And a plurality of longitudinal main ribs arranged parallel to each other at intervals; the column surrounding bundle assembly is composed of a peripheral beam column stirrup and a core stirrup, wherein the peripheral beam column stirrup is a quadrilateral structural unit, and The quadrilateral structure unit has a main rectangular area and a plurality of sub-rectangular areas inside. The main rectangular area is set at the geometric center of the quadrilateral structure unit, and the sub-rectangular areas surround the periphery of the main rectangular area. And the core stirrup is a rectangular structure arranged above or below the peripheral beam column stirrup, and the geometric center of the core stirrup and the geometric center of the peripheral beam column stirrup are superimposed on each other.

Description

Cylinder enclosure assembly, and resistance to include the cylinder enclosure assembly Seismic column reinforced structure

This creation is about a kind of steel structure, especially about a column enclosure assembly for column structure and seismic column reinforcement structure containing the column enclosure assembly

Early buildings were built with materials such as stones, bricks, and wood. After industrialization, most of the building structures were mainly reinforced concrete (RC). Early building codes did not consider seismic design and construction quality. Poor and years of wind and rain, as well as material aging, deterioration or capping to change the structure, etc., resulting in exceeding the original design. When an earthquake occurs, the old building structure often collapses, collapses, and destroys due to insufficient earthquake resistance. .

Therefore, the United States, Japan, and even my country have substantially revised the stirrup specifications for seismic design. The content includes reducing the spacing, increasing the tie bars, and strict requirements on the hooks, so that the main steel bars and the stirrups in the column are like grids. However, this has also led to a significant increase in the difficulty of construction. Not only is it difficult to control the reliability of construction quality and increases the time required for construction, it also increases the overall operating cost.

In view of the above, increasing the number and density of stirrups is positively beneficial to the seismic resistance of reinforced concrete columns, but it adds considerable difficulty in construction, which not only increases the construction cost, but also increases the construction time. increase.

Therefore, how to be able to have excellent structural strength characteristics when constructing a structure, while also taking into account the requirements of convenient material acquisition and simple and fast construction, is the main goal of this creation.

In view of the problems of the above-mentioned known techniques, the purpose of this creation is to provide a composite beam stirrup for column structure, which is formed by bending and combining multiple steel bars, which can be used for supporting columns. The vertical ribs of the body structure are inserted and tied; in addition, the composite hoop stirrups can be mass-produced with a uniform structure specification, making the lashing and positioning of the steel structure easier and simpler, and the lashing of the steel can also be quickly and accurately Complete the design requirements of the designer of the steel structure.

In other words, this creation can provide a column enclosure assembly, which is used to nest a plurality of longitudinal main reinforcements that are perpendicular to the ground and spaced parallel to each other; the column enclosure assembly is made up of peripheral beam column stirrups , And a core stirrup, wherein the peripheral beam column stirrup is a quadrilateral structural unit, and the quadrilateral structural unit has a main rectangular area and a plurality of sub-rectangular areas inside, and the main rectangular area is arranged on the quadrilateral The geometric centroid position of the structural unit, and the sub-rectangular regions surround the periphery of the main rectangular region; and the core stirrup is a rectangular structure arranged above or below the peripheral beam column stirrup, and the core The geometric centroid of the stirrup and the geometric centroid of the peripheral beam column stirrup are superimposed on each other.

According to an embodiment of the present invention, the size of the core stirrup corresponds to the size of the main rectangular area in the peripheral beam column stirrup.

According to an embodiment of the present invention, the area of the core stirrup is larger than the area of the main rectangular area in the peripheral beam column stirrup.

According to an embodiment of the present invention, the peripheral beam column stirrup is formed by continuously bending a steel bar and then integrally forming it.

According to an embodiment of the present invention, the peripheral beam column stirrup and the core stirrup may be integrally formed by a steel bar, or the peripheral beam column stirrup and the core stirrup may be composed of different steel bars.

According to an embodiment of the present invention, the peripheral beam column stirrups include outer stirrups, first inner stirrups, and second inner stirrups; the first inner stirrups and the second inner stirrups are respectively along A first axial direction and a second axial direction are overlapped and arranged in the outer stirrup, and the main rectangular area and the sub-rectangular areas are formed inside the outer stirrup.

According to an embodiment of the present invention, when the number of the first inner stirrup is one, the first inner stirrup is a closed structure formed by bending a steel bar, and the first inner stirrup The two ends are welded or overlapped to form the closed structure; or, when the number of the first inner stirrups is plural, each of the first inner stirrups is bent by one steel bar The two ends of each of the first inner stirrups abut against the sides of the outer stirrups, and anchor hooks are formed, and the bending angles of the anchor hooks are the same or Are not the same.

According to an embodiment of the present invention, when the number of the second inner stirrup is one, the second inner stirrup is a closed structure formed by bending a steel bar, and the second inner stirrup The two ends are welded or overlapped to form the closed structure; or, when the number of the second inner stirrup is plural, each of the second inner stirrups is bent by one steel bar The two ends of each of the second inner stirrups abut against the sides of the outer stirrups, and anchor hooks are formed, and the bending angles of the anchor hooks are the same Or not the same.

According to an embodiment of the present invention, the aforementioned column binding assembly further includes at least one reinforcing surrounding binding stirrup, which is arranged above or below the peripheral binding column stirrup.

According to an embodiment of the present creation, the reinforcing enclosing stirrup may be an open structure formed by bending a steel bar, and both ends of the reinforcing enclosing stirrup are respectively formed with a first anchor hook and a second anchor hook. Two anchoring hooks, and the first anchoring hook and the second anchoring hook are respectively against the side of the peripheral beam column stirrup; the bending angle of the first anchoring hook is 90 degrees Between 180 degrees and 180 degrees, the bending angle of the second anchoring hook is between 90 degrees and 180 degrees.

According to an embodiment of the present invention, the reinforcing enclosing stirrup can also be a closed structure formed by bending a steel bar, and the two ends of the first inner stirrup are welded to each other or overlapped with each other. Then constitute the closed structure.

In addition, this creation can also provide a seismic column rebar structure, which at least includes a plurality of longitudinal main bars and a double-layer column structure with inner columns and outer columns formed by the aforementioned column bundle assembly; wherein these The longitudinal main ribs are perpendicular to the ground and spaced parallel to each other, and the peripheral beam column stirrups in the column enclosure assembly and the plurality of longitudinal main ribs are orthogonally consolidated to form the outer column, the core hoop The rib system and the plurality of the longitudinal main ribs are orthogonally consolidated to form the inner column.

According to an embodiment of the present invention, any bending point in the column surrounding bundle assembly is orthogonally consolidated with one of the longitudinal main ribs.

P: Seismic column reinforced structure

1, 1’, 1”: Cylinder enclosure assembly

11, 11’: Stirrups of the outer beam column

101: main rectangular area

102: Sub-rectangular area

12, 12’: core stirrup

13: Reinforce the surrounding beam stirrups

131: First Anchor Hook

132: Second Anchor Hook

2: Longitudinal main rib

3: Cylinder bundle assembly

31: Peripheral beam column stirrup

301: External stirrup

302: first inner stirrup

303: second inner stirrup

32: core stirrups

Figure 1A is a schematic diagram showing the structure of the seismic column reinforced structure created by this invention.

Figure 1B is a schematic diagram showing the cross-sectional structure of the seismic column reinforced structure created by this invention.

Fig. 2 is an exploded schematic diagram showing the cylindrical enclosure assembly 1 in this creation.

3A and 3B are schematic diagrams respectively showing the structure of the column surrounding bundle assembly 3 in other embodiments of the invention.

Fig. 4 is a schematic diagram showing the structure of the column surrounding bundle assembly 1'in another embodiment of the present creation.

5A to 5D are schematic diagrams showing the structure of the cylindrical enclosure assembly in other embodiments of the invention.

6A to 6D are schematic diagrams showing the structure of the reinforcing enclosing stirrup 13 in different embodiments of the present invention.

In the following, for the composition and technical content of the column enclosure assembly and the seismic-resistant column reinforcement structure of this creation, various applicable examples are listed and explained in detail with reference to the accompanying drawings; however, this creation Of course, it is not limited to the listed embodiments, drawings or detailed descriptions.

Furthermore, those who are familiar with this technology should also understand: the listed embodiments and accompanying drawings are only for reference and explanation, and are not used to limit the creation; they can be easily implemented based on these records. Creations completed by modification or alteration are also deemed to be within the scope of the spirit and intent of this creation. Of course, these creations are also included in the scope of patent application for this creation.

In addition, the directional terms mentioned in the following embodiments, for example: "up", "down", "left", "right", "front", "rear", etc., are just directions for referring to the additional icons. Therefore, the directional terms used are used to illustrate, but not to limit the creation; furthermore, in the following embodiments, the same or similar elements will use the same or similar element numbers.

Please refer to Figure 1A and Figure 1B, which respectively show the structure diagram and cross-sectional structure diagram of the seismic column reinforcement structure created by this creation; the seismic column reinforcement structure P is basically composed of a plurality of parallel column bundle assemblies 1 and a plurality of longitudinal main ribs 2 passing through the column bundle assembly 1 constitute a double-layer column structure with inner and outer columns. The longitudinal main ribs 2 are used as steel bars to support the axial direction of the building column, and are arranged perpendicular to the ground and parallel to each other at intervals. Preferably, some of the longitudinal main ribs 2 are arranged in the axial direction into the outer column of a quadrilateral structure; and the A plurality of column surrounding bundle assemblies 1 are sleeved on the longitudinal main ribs 2 at intervals in the radial direction.

Please also refer to FIG. 2, which is an exploded schematic diagram showing the cylindrical enclosure assembly 1. Each column surrounding bundle assembly 1 is composed of a peripheral beam column stirrup 11 and a core stirrup 12 respectively. Should The outer column stirrups 11 are orthogonally consolidated with the plurality of longitudinal main ribs to form the outer column, and the core stirrup 12 is orthogonally consolidated with the plurality of longitudinal main ribs to form the inner column. As shown in Figure 1B and Figure 2, the peripheral beam column stirrup 11 is a quadrilateral structural unit formed by continuous bending of a steel bar, and the two ends of the steel bar can be overlapped or not connected to each other; The interior of the peripheral beam column stirrup 11 has a main rectangular area 101 and a plurality of sub-rectangular areas 102. The main rectangular area 101 is set at the geometric center of the quadrilateral structural unit, and the sub-rectangular areas 102 surround On the periphery of the main rectangular area, there is a grid-like arrangement of multiple palaces.

According to the technical idea of this creation, the two ends of the steel bar constituting the peripheral beam column stirrup 11 can be further provided with an outer initial anchoring hook and an outer terminating anchoring hook, respectively, the outer initial anchoring hook and the The bending angle of the outer end anchoring hook is at least 135 degrees. The outer initial anchoring hook and the outer terminating anchoring hook are respectively hooked with any one of the longitudinal main reinforcements 2 to increase the structural strength; preferably, when the outer beam column stirrups 11 are formed by continuous bending of steel bars , The outer initial anchoring hook and the outer end anchoring hook are respectively located outside the top corner of the quadrilateral structural unit.

In addition, the core stirrup 12 is a rectangular structure formed by bending another steel bar, and the two ends of the steel bar overlap or connect. The welding method is adopted at the position where the steel bars overlap or connect. Fixed, and the size of the rectangular structure corresponds to the size of the main rectangular area 101 in the peripheral beam column stirrup 11; the core stirrup 20 can be arranged above or below the peripheral beam column stirrup 11, and is connected to the The main rectangular regions 101 in the peripheral beam column stirrups 11 are superimposed on each other. The two ends of the steel bar constituting the inner bundle strengthening stirrup 12 can be respectively provided with an inner initial anchoring hook and an inner ending anchoring hook, and the inner initial anchoring hook and the inner ending anchoring hook are respectively set Hook with any longitudinal main bar 2 to increase the structural strength; the inner initial anchoring hook and the inner end anchoring hook are overlapped up and down, and the inner initial anchoring hook and the inner end anchor The bending angles of the fixed hooks can be the same or different. For example, the bending angles of the first anchoring hook 131 and the second anchoring hook 132 can be 135 degrees or 90 degrees at the same time, or One is 135 degrees, the other is 90 degrees, here No restrictions. In addition, according to another embodiment of the present invention, the area of the core stirrup 20 can also be larger than the main rectangular area 101, and can be adjusted according to actual needs.

Also, please refer to FIG. 3A and FIG. 3B, which respectively show other embodiments of the cylindrical enclosure assembly of the present invention. In the embodiment shown in FIG. 3A, the column surrounding bundle assembly 3 is composed of peripheral beam column stirrups 31 and core stirrups 32, and the outer beam column in the column surrounding bundle assembly 3 The stirrup 31 is composed of an outer stirrup 301, a first inner stirrup 302, and a second inner stirrup 303.

The outer stirrup 301, the first inner stirrup 302, and the second inner stirrup 303 are respectively formed by bending a steel bar to form a closed frame-like structure; the first inner stirrup 302 is along a first axial direction A1 Is arranged in the outer stirrup 301, the second inner stirrup 303 is arranged in the outer stirrup 301 along a second axial direction A2, and the first inner stirrup 302 is orthogonal to the second inner stirrup 303 They overlap to form a main rectangular area 101 and a plurality of sub-rectangular areas 102 in the outer stirrup 301. The core stirrup 32 is formed by bending a steel bar to form a closed rectangular structure, and the geometric center of the core stirrup 32 and the geometric center of the peripheral beam column stirrup 31 are superimposed with each other. When the first inner stirrups 302 and the second inner stirrups 303 are closed structures in which the two ends of the steel bars are connected, the two ends can be welded to each other or overlapped to form the closed structure.

Furthermore, in the embodiment shown in FIG. 3B, the first inner stirrup 302 and the second inner stirrup 303 are both bent by a steel bar to form an open structure, forming the first inner stirrup 302 and the second inner stirrup 302. The two ends of the steel bars of the inner stirrup 303 abut against the sides of the outer stirrup 301 respectively, and anchor hooks are formed. The bending angle of the anchor hook is not particularly limited, and it can be 90 degrees or 135 degrees at both ends, or it can be 90 degrees at one end and 135 degrees at the other end.

3A and 3B above are different implementations of the first inner stirrup 302 and the second inner stirrup 303, but not limited to this. The first inner stirrup 302 and the second inner stirrup 303 can be simultaneously It is an open structure or a closed structure, one of which may be an open structure and the other may be a closed structure, which can be adjusted according to actual conditions.

Please refer to Figures 1A and 1B again. Any bending point of the peripheral beam column stirrup 11 and the core stirrup 12 in each column enclosure assembly 1 is orthogonally fixed to a longitudinal main reinforcement 2 to be fixed. The method is not limited here, and it may be through binding or welding.

According to the technical idea of this creation, the main rectangular area 101 is a square structure, and the area occupied by the peripheral beam column stirrup 11 is not particularly limited. For example, when the area of the peripheral beam column stirrup 11 is Is A1, when the area of the peripheral beam column stirrup 11 is set to A2, the ratio of A1 to A2 is generally between 15:1 and 2:1, preferably between 12:1 and 2:1, More preferably, it is between 10:1 and 2:1. Furthermore, the sub-rectangular regions 102 can be rectangular structures of the same size or different sizes, depending on the side length of the main rectangular region 101 and the peripheral beam column stirrup 11.

In addition, in this embodiment, the peripheral beam column stirrup 11 and the core stirrup 12 are formed by bending different steel bars, and then assembled to form; the combination of the peripheral beam column stirrup 11 and the core stirrup 12 is not special. To be limited, for example, it can be made by binding, welding, or socketing. However, this creation is not limited to this. As shown in Fig. 4 for the column enclosure assembly 1', the outer column stirrup 11' and the core stirrup 12' in the column enclosure assembly 1'are The same steel bar is continuously bent and integrally formed; and in the embodiment shown in FIG. 3, the size of the core stirrup 12' may correspond to the size of the main rectangular area in the peripheral beam column stirrup 11', In other embodiments, the area of the core stirrup 12' may also be larger than the area of the main rectangular area in the peripheral beam column stirrup 11'.

Next, please refer to FIGS. 5A to 5D, which are schematic diagrams showing the structure of the cylindrical enclosure assembly in other embodiments of the present creation. In these embodiments, the cylindrical enclosure assembly further includes a plurality of reinforcing enclosing stirrups 13; for example, the cylindrical enclosure assembly 1" shown in FIGS. 5A and 5B includes 1B shows the outer beam column stirrup 11 and the core stirrup 12 composed of different steel bars, and a plurality of reinforcing surrounding beam stirrups 13 are arranged in parallel or orthogonal to each other in the outer beam column stirrup 11 and the core stirrup 12 Above, the main difference between Fig. 5A and Fig. 5B is that the size of the core stirrup 12 is different, which can be adjusted according to actual needs; and, as shown in Fig. 5C and Fig. 5D, the column enclosure assembly 1" includes: Figure 3 shows the stirrup of the peripheral beam column integrally formed by a steel bar 11' and the core stirrup 12', and a plurality of reinforcing surrounding beam stirrups 13 are arranged in parallel or orthogonally arranged above the peripheral beam column stirrup 11' and the core stirrup 12'. The main difference between Figure 5D and Figure 5C Because the size of the core stirrup 12' is different, it can be adjusted according to actual needs. The reinforcing surrounding beam stirrups 13 can be combined with the peripheral beam column stirrups and core stirrups contained in the foregoing embodiment, and the size of the main rectangular area and the sub-rectangular area in the peripheral beam column stirrups can also be adjusted according to The actual demand is adjusted.

Please refer to FIGS. 6A to 6D at the same time, which are schematic diagrams showing the structure of the reinforcing enclosing stirrup 13 in different embodiments. As shown in Figures 6A to 6D, the reinforcing enclosing stirrup 13 is an open structure or a closed structure formed by bending a steel bar.

When the reinforced enclosing beam stirrup 13 is an open structure in which the two ends of the steel bar are not connected, the two ends of the steel bar constituting the reinforced enclosing beam stirrup 13 respectively abut against the sides of the peripheral beam column stirrups 11, 11' and form The first anchoring hook 131 and the second anchoring hook 132, the bending angle of the first anchoring hook is between 90 degrees and 180 degrees, and the bending angle of the second anchoring hook is 90 degrees. Between degrees and 180 degrees. In addition, the bending angles of the first anchoring hook 131 and the second anchoring hook 132 can also be the same or different; for example, as shown in FIG. The bending angles of the fixed hook 131 and the second anchor hook 132 are both 180 degrees; as shown in FIG. 6B, the reinforcing band stirrup 13 has the first anchor hook 131 and the second anchor hook 132 The bending angles of each are 135 degrees; as shown in FIG. 6C, the bending angle of the first anchoring hook 131 is 90 degrees, and the bending angle of the second anchoring hook 132 is 135 Spend. In addition, when the reinforcing enclosing stirrup 13 has an open structure, part of the longitudinal main reinforcement 2 abuts against the first anchoring hook 131 and the second anchoring hook 132 at both ends of the reinforcing enclosing stirrup 13 respectively.

In addition, when the reinforcing enclosing stirrup 13 is a closed structure in which the two ends of the steel bar are connected, it can be a frame-like structure in which a steel bar is bent to form a closed rectangular ring as shown in FIG. Both ends of the enclosing stirrup 13 are respectively provided with a first anchoring hook 131 and a second anchoring hook 132 formed by concave bending toward the inside of the frame-like structure, the first anchoring hook 131 and the second anchoring hook 131 The two anchoring hooks 132 are overlapped up and down, and the bending of the first anchoring hook 131 and the second anchoring hook 132 The bending angles can be the same or different. For example, the bending angles of the first anchoring hook 131 and the second anchoring hook 132 can be 135 degrees or 90 degrees at the same time, or one of them can be 135 degrees. The other is 90 degrees, which is not limited here. In addition, the reinforcing enclosing stirrup 13 may also be fixed by the welding method at the position where the steel bars overlap or connect to form a frame-like structure with a closed rectangular ring. When the reinforcing enclosing stirrups 13 are of a closed structure, part of the longitudinal main ribs 2 respectively abut against the bends of the reinforcing enclosing stirrups 13.

The above-mentioned Figures 6A to 6D are different implementations of the reinforced enclosing stirrups 13, and the plurality of reinforced enclosing stirrups in the column enclosure assembly can be an open structure or a closed structure at the same time, or One of them is an open structure, and the other is a closed structure. The structure and arrangement can be selected according to the actual situation, and there is no particular limitation here.

During the installation work, it is only necessary to directly connect and fix the column bundle assemblies with the vertical ribs to be bundled, and the column structure assembly operation can be completed quickly; in addition, the same column is used These composite beam stirrups all have the same structural design, so they can be standardized and mass-produced in the factory in advance and then transported to the construction site for assembly. In this way, the time required for lashing and fixing by workers can be effectively reduced, and construction defects caused by human differences can be avoided, and the seismic resistance of the column structure can be further strengthened.

It can be seen from the above-mentioned embodiments that the column-enclosure assembly of the present creation can be assembled by a variety of peripheral beam-column stirrups, core stirrups, and reinforcing enclosing-beam stirrups. During installation, only the columns are required. The binding assembly is directly connected to the desired binding longitudinal main reinforcement, and the assembly of the seismic column structure of this creation can be completed quickly; in addition, the composite binding stirrups used in the same column All have the same structural design, so they can be standardized and mass-produced in the factory in advance and then transported to the construction site for assembly. In this way, the time required for lashing and fixing by workers can be effectively reduced, and construction defects caused by human differences can be avoided, and the seismic resistance of the column structure can be further strengthened.

Above, although the above embodiments have been used as examples to describe the content of the creation in detail, the creation is not limited to these implementations. Those with ordinary knowledge in the technical field to which this creation belongs should be able to understand and understand: without departing from the spirit and scope of this creation, various changes and modifications can be made; for example, the various technical contents illustrated in the foregoing embodiments They are combined or changed to become new implementations, and these implementations are of course regarded as content to which this creation belongs. Therefore, the scope of protection in this case also includes the scope of patent application and its defined scope described later.

1: Cylinder bundle assembly

11: Enclosure column stirrup

12: Core stirrups

2: Longitudinal main rib

Claims (13)

A column confining assembly, which is used to nest a plurality of longitudinal main reinforcements that are perpendicular to the ground and spaced parallel to each other; the column confining assembly is composed of peripheral beam column stirrups and a core stirrup Assembled, wherein the peripheral beam column stirrup is a quadrilateral structural unit, and the quadrilateral structural unit has a main rectangular area and a plurality of sub-rectangular areas inside, and the main rectangular area is set at the geometric centroid of the quadrilateral structural unit Position, and the sub-rectangular regions surround the periphery of the main rectangular region; and the core stirrup is a rectangular structure arranged above or below the peripheral beam column stirrup, and the geometric center of the core stirrup The geometric centroids of the stirrups of the peripheral beam column are superimposed with each other. The column binding assembly according to claim 1, wherein the size of the core stirrup corresponds to the size of the main rectangular area in the peripheral beam column stirrup. The column enclosure assembly according to claim 1, wherein the area of the core stirrup is larger than the area of the main rectangular region in the peripheral beam column stirrup. The column binding assembly according to claim 1, wherein the peripheral beam column stirrup is formed by integrally forming a steel bar after continuous bending. The column enclosure assembly according to claim 1, wherein the peripheral beam column stirrup and the core stirrup are integrally formed by a steel bar, or the peripheral beam column stirrup and the core stirrup are separate It is composed of different steel bars. The column binding assembly according to claim 1, wherein the peripheral beam column stirrup includes an outer stirrup, a first inner stirrup, and a second inner stirrup; the first inner stirrup and the second inner stirrup The inner stirrups are overlapped in the outer stirrups along a first axial direction and a second axial direction respectively, and the main rectangular area and the sub-rectangular areas are formed inside the outer stirrup. The column binding assembly according to claim 6, wherein when the number of the first inner stirrup is one, the first inner stirrup is a closed structure formed by bending a steel bar, and The two ends of the first inner stirrup are welded to each other or overlap each other to form the closed structure; or, when the number of the first inner stirrup is plural, each of the first inner stirrups is An open structure formed by bending a steel bar. Both ends of each of the first inner stirrups abut against the sides of the outer stirrups and are formed with anchoring hooks, and each of the anchoring hooks The bending angles are the same or different. The column binding assembly according to claim 6, wherein when the number of the second inner stirrup is one, the second inner stirrup is a closed structure formed by bending a steel bar, and The two ends of the second inner stirrup are welded to each other or overlap each other to form the closed structure; or, when the number of the second inner stirrups is plural, each of the second inner stirrups is An open structure formed by bending a steel bar, and both ends of each of the second inner stirrups abut against the sides of the outer stirrups and are formed with anchoring hooks, and each of the anchoring hooks The bending angles are the same or different. The cylindrical enclosure assembly according to any one of claims 1 to 8, which further comprises at least one reinforcing enclosure stirrup, which is arranged above or below the peripheral beam column stirrup. The column enclosure assembly according to claim 9, wherein the reinforced enclosure stirrup is an open structure formed by bending a steel bar, and the two ends of the reinforced enclosure stirrup are respectively formed with first Anchoring hooks and second anchoring hooks, and the first anchoring hooks and the second anchoring hooks respectively abut against the sides of the peripheral beam column stirrups; the first anchoring hooks The bending angle is between 90 degrees and 180 degrees, and the bending angle of the second anchoring hook is between 90 degrees and 180 degrees. The column enclosure assembly according to claim 10, wherein the reinforcement enclosing stirrup is a closed structure formed by bending a steel bar, and the two ends of the reinforcement enclosing stirrup are welded to each other, or The closed structure is formed by overlapping each other. A steel reinforced seismic structure of a building column, which is a double-layer column with inner column and outer column formed by at least a plurality of longitudinal main bars and a column enclosure assembly of any one of claims 1 to 11 Structure; wherein the column surrounding beam assembly is composed of a peripheral beam column stirrup and a core stirrup; the peripheral beam column stirrup is a quadrilateral structural unit, and the quadrilateral structural unit has a main rectangle inside Area and a plurality of sub-rectangular areas, the main rectangular area is set at the geometric centroid position of the quadrilateral structural unit, and the sub-rectangular areas surround the periphery of the main rectangular area; the core stirrup is set at the periphery A rectangular structure above or below the beam column stirrup, and the geometric centroid of the core stirrup and the geometric centroid of the peripheral beam column stirrup are superimposed with each other; the longitudinal main ribs are perpendicular to the ground and arranged at intervals in parallel with each other , And the peripheral beam column stirrup system and the plurality of the longitudinal main reinforcements in the column enclosure assembly are orthogonally consolidated to form the outer column, and the core stirrup system and the plurality of the longitudinal main reinforcements are orthogonal to each other. Knot to form the inner column. The seismic steel reinforcement structure of a building column according to claim 12, wherein any bending point in the column enclosing assembly is orthogonally consolidated with one of the longitudinal main reinforcements.

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