CN216305002U - Buckling restrained brace structure - Google Patents
Buckling restrained brace structure Download PDFInfo
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- CN216305002U CN216305002U CN202122801784.6U CN202122801784U CN216305002U CN 216305002 U CN216305002 U CN 216305002U CN 202122801784 U CN202122801784 U CN 202122801784U CN 216305002 U CN216305002 U CN 216305002U
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- restrained brace
- buckling restrained
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Abstract
The application discloses bucking restraint bearing structure relates to building structure technical field for it is big to solve bucking restraint bracing piece outer sleeve cross-section, with the big technical problem of steel volume. The structure comprises a frame column, a frame beam, a buckling restrained supporting rod and a stabilizing rod; the frame beam is connected to the top or the bottom of the adjacent frame column to form a frame structure; the buckling restrained brace is obliquely arranged in the frame structure, and two ends of the buckling restrained brace are respectively connected with the included angle of the frame beam or the frame structure; the stabilizer bar is connected between the frame structure and the buckling-restrained brace. According to the embodiment of the utility model, the stabilizer bar is connected between the buckling restrained supporting rod and the frame structure consisting of the frame column and the frame beam, so that the stability is enhanced, the technical problems of large section and further increased material consumption caused by long length of the buckling restrained supporting rod when the building is high in floor height and large in span are effectively solved, and the economic and efficient construction of the buckling restrained supporting rod structure is realized.
Description
Technical Field
The application relates to building structure technical field, especially relates to a buckling restrained brace structure.
Background
The support may provide a steel frame with a higher side stiffness, and prior art belt support frames have a central support frame and an eccentric support frame. Buckling phenomenon can be generated when the common support is pressed, and when the support is pressed and buckled, the rigidity and the bearing capacity are sharply reduced.
The BRB Buckling Restrained Brace (BRB) restrains the transverse deformation of the steel support core material through an outer wrapping Restrained structure, avoids the steel support core material from Buckling under pressure, enables the support member to achieve material yielding without Buckling when being axially tensioned and pressed, and fully exerts the material performance of the steel support core material. Compared with a common steel support, the BRB buckling restrained brace is a better supporting component with better energy consumption. The shock absorption and vibration reduction device is an indispensable important product in shock absorption construction, and insecurity caused by earthquakes is greatly reduced.
However, when the building is high and large in span, the buckling restrained brace is long in calculated length, so that the cross section of the outer sleeve is large in size, large in steel consumption and remarkably heavy in building effect.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a buckling restrained brace structure for it is big to solve buckling restrained bracing piece outer sleeve cross-section, with the big technical problem of steel volume, has realized economic efficient buckling restrained brace.
The embodiment of the utility model provides a buckling restrained brace structure, which comprises a frame column, a frame beam, a buckling restrained brace rod and a stabilizer bar, wherein the frame column is fixedly connected with the frame beam; the frame beam is connected to the top or the bottom of the adjacent frame column to form a frame structure;
the buckling restrained brace is obliquely arranged in the frame structure, and two ends of the buckling restrained brace are respectively connected with the included angle of the frame beam or the frame structure; the stabilizer bar is connected between the frame structure and the buckling restrained brace.
In one possible implementation, the stabilizer bar is welded or bolted to the buckling-restrained brace and the frame structure.
In a possible implementation, the section of the stabilizer bar is made of H-shaped steel.
In one possible implementation manner, two ends of the buckling-restrained supporting rod are respectively connected to opposite corners of the frame structure; one end of the stabilizer bar is connected to the middle of the buckling restrained supporting rod, and the other end of the stabilizer bar is connected to the top of the frame structure and is not connected with the included angle of the buckling restrained supporting rod.
In one possible implementation manner, two ends of the buckling-restrained supporting rod are respectively connected to opposite corners of the frame structure; one end of each of the two stabilizer bars is connected to the top of the frame structure and is not connected with the included angle of the buckling constraint supporting rod, and the other end of each of the two stabilizer bars is connected to the 1/3 and 2/3 positions of the buckling constraint supporting rod respectively.
In a possible implementation manner, one end of each of the two buckling restrained supporting rods is connected to the middle of the frame beam at the top of the frame column, and the other end of each of the two buckling restrained supporting rods is connected to an included angle at the bottom of the frame structure; one end of the stabilizer bar is connected to the middle part of the buckling restrained supporting rod, and the other end of the stabilizer bar is connected to the included angle of the top of the frame structure.
One or more technical solutions provided in the embodiments of the present invention have at least the following technical effects or advantages:
according to the embodiment of the utility model, the stabilizer bar is connected between the buckling restrained supporting rod and the frame structure consisting of the frame column and the frame beam, so that the stability is enhanced, the technical problems of large section and further increased material consumption caused by long length of the buckling restrained supporting rod when the building is high in floor height and large in span are effectively solved, and the economic and efficient construction of the buckling restrained supporting rod structure is realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments of the present invention or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a buckling-restrained brace structure provided in an embodiment of the present application;
FIG. 2 is a second structural schematic view of a buckling-restrained brace structure provided in accordance with an embodiment of the present application;
FIG. 3 is a third structural schematic view of a buckling-restrained brace structure provided in accordance with an embodiment of the present application;
fig. 4 is a schematic view illustrating connection between a buckling-restrained supporting rod and a stabilizing rod according to an embodiment of the present application.
Reference numerals: 1-frame columns; 2-a frame beam; 3-buckling restrained brace bar; 4-stabilizer bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. 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 invention.
In the description of the embodiments of the present invention, 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, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the present invention. The terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.
The present embodiment provides a buckling restrained brace structure, please refer to fig. 1 to 4 in the drawings of the specification together.
Referring to fig. 1, a buckling restrained brace structure includes a frame column 1, a frame beam 2, a buckling restrained brace rod 3 and a stabilizer bar 4; the frame beam 2 is connected to the top or the bottom of the adjacent frame column 1 to form a frame structure; the buckling restrained brace 3 is obliquely arranged in the frame structure, and two ends of the buckling restrained brace 3 are respectively connected with the included angle of the frame beam 2 or the frame structure; the stabilizer bar 4 is connected between the frame structure and the buckling-restrained brace 3.
The common buckling restrained brace 3 comprises core board and outer restraint sleeve, and in super long structure, the bearing capacity has the buckling restrained brace 3 of higher requirement and needs the customization, and must reduce according to the proportion and carry out the buckling stability test, and experimental gained actual data can be put into use when being unanimous with theoretical data. The sleeve is a function of the bearing capacity and the length, and the material of the sleeve is proportional to the square of the length, namely, the longer the length is, the material required by the sleeve is increased sharply, namely, the cost is increased sharply.
According to the embodiment of the utility model, the stabilizer bar 4 is connected between the buckling restrained supporting rod 3 and the frame structure consisting of the frame column 1 and the frame beam 2, so that the stability is enhanced, the technical problem that the section is large and the consumables are increased rapidly due to the long length of the buckling restrained supporting rod 3 when the height of a building layer and the span are both large is effectively solved, and the economic and efficient structural construction of the buckling restrained supporting rod 3 is realized.
Referring to fig. 4, the stabilizer bar 4 is welded or bolted to the buckling-restrained brace 3 and the frame structure. The stabilizer bar 4 is H-shaped steel in section.
Specifically, the buckling restrained brace 3 is generally arranged in the frame structure in a diagonal, herringbone or V-shaped manner:
referring to fig. 1, two ends of the buckling-restrained brace 3 are respectively connected to opposite corners of the frame structure; one end of the stabilizer bar 4 is connected to the middle of the buckling restrained brace 3, and the other end is connected to the included angle of the top of the frame structure which is not connected with the buckling restrained brace 3.
Referring to fig. 2, both ends of the buckling-restrained brace 3 are respectively connected to opposite corners of the frame structure; one end of each of the two stabilizer bars 4 is connected to the included angle of the top of the frame structure, which is not connected to the buckling-restrained brace 3, and the other end is connected to 1/3 and 2/3 of the buckling-restrained brace 3.
Referring to fig. 3, one end of each of two buckling restrained brace rods 3 is connected to the middle of a frame beam 2 at the top of a frame column 1, and the other end is connected to an included angle at the bottom of the frame structure; one end of the stabilizer bar 4 is connected to the middle part of the buckling restrained brace 3, and the other end is connected to the included angle of the top of the frame structure.
The stabilizer bar 4 is connected between the buckling restrained brace 3 and the frame structure, and is generally connected with the included angle between the buckling restrained brace 3 and the top of the frame structure to form a pulling force for the buckling restrained brace 3. However, the arrangement of the buckling-restraining support rod 3 and the stabilizer bar 4 is not limited to the above description and the drawings as long as the stable support of the buckling-restraining support rod 3 by the stabilizer bar 4 can be achieved.
The embodiments in the present specification are described in a progressive manner, and the same or similar parts among the embodiments may be referred to each other, and each embodiment focuses on the differences from the other embodiments.
The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the present application; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure.
Claims (6)
1. A buckling restrained brace structure is characterized by comprising a frame column (1), a frame beam (2), a buckling restrained brace rod (3) and a stabilizer bar (4);
the frame beam (2) is connected to the top or the bottom of the adjacent frame column (1) to form a frame structure;
the buckling restrained brace (3) is obliquely arranged in the frame structure, and two ends of the buckling restrained brace (3) are respectively connected with the included angle of the frame beam (2) or the frame structure;
the stabilizer bar (4) is connected between the frame structure and the buckling restrained brace (3).
2. A buckling-restrained support structure according to claim 1, characterized in that the stabilizer bar (4) is welded or bolted to the buckling-restrained support bar (3) and to the frame structure.
3. A buckling-restrained brace structure according to claim 1, wherein the stabilizer bar (4) is H-shaped steel in cross-section.
4. The buckling-restrained brace structure according to claim 1, wherein both ends of the buckling-restrained brace (3) are connected to opposite corners of the frame structure, respectively;
one end of the stabilizer bar (4) is connected to the middle part of the buckling restrained supporting rod (3), and the other end of the stabilizer bar is connected to the top of the frame structure and is not connected with the included angle of the buckling restrained supporting rod (3).
5. The buckling-restrained brace structure according to claim 1, wherein both ends of the buckling-restrained brace (3) are connected to opposite corners of the frame structure, respectively;
one end of each of the two stabilizer bars (4) is connected to the top of the frame structure and is not connected with the included angle of the buckling constraint supporting rod (3), and the other end of each of the stabilizer bars is connected to 1/3 and 2/3 of the buckling constraint supporting rod (3) respectively.
6. The buckling-restrained brace structure according to claim 1, wherein one end of each of the two buckling-restrained brace rods (3) is connected to the middle part of the frame beam (2) at the top of the frame column (1), and the other end is connected to the included angle of the bottom of the frame structure;
one end of the stabilizer bar (4) is connected to the middle part of the buckling restrained supporting rod (3), and the other end of the stabilizer bar is connected to the included angle of the top of the frame structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122801784.6U CN216305002U (en) | 2021-11-16 | 2021-11-16 | Buckling restrained brace structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122801784.6U CN216305002U (en) | 2021-11-16 | 2021-11-16 | Buckling restrained brace structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216305002U true CN216305002U (en) | 2022-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122801784.6U Active CN216305002U (en) | 2021-11-16 | 2021-11-16 | Buckling restrained brace structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216305002U (en) |
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2021
- 2021-11-16 CN CN202122801784.6U patent/CN216305002U/en active Active
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