CN107476435B - Flat tubular column-H-shaped steel beam connecting node - Google Patents
Flat tubular column-H-shaped steel beam connecting node Download PDFInfo
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- CN107476435B CN107476435B CN201710833479.0A CN201710833479A CN107476435B CN 107476435 B CN107476435 B CN 107476435B CN 201710833479 A CN201710833479 A CN 201710833479A CN 107476435 B CN107476435 B CN 107476435B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2406—Connection nodes
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2415—Brackets, gussets, joining plates
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a flat pipe column-H-shaped steel beam connecting node, which comprises a section steel (1) and a steel plate (2), wherein the steel plate (2) is connected with the section steel (1) to form a flat pipe column with a cavity structure; the connecting node also comprises steel corbels (3), connecting steel plates (4) and stiffening ribs (5); the steel corbels (3) are connected with flange plates of profile steels (1) at two side ends of the flat pipe column or are connected with profile steels (1) at two side ends of the flat pipe column through connecting steel plates (4), and the connecting steel plates are aligned with web plates of the profile steels; the stiffening ribs (5) are arranged between two flange plates of the section steel. The method is simple to operate, meets the ductile design goal of strong nodes and weak components, and effectively improves the mechanical properties of the nodes; the technical problems that the rigid connection and the complex node domain processing and construction of the conventional flat tubular column weak shaft cannot be realized are solved.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a steel section and steel plate combined flat pipe column-H-shaped steel beam connecting node.
Background
The steel structure building has the advantages of good earthquake resistance, short construction period, energy conservation, environmental protection and the like, so that the proportion of the steel structure adopted in building such as airport terminal building, large-scale stadium, high-speed rail station building and the like is higher. However, steel-structured dwellings, which are one of the steel-structured buildings, are accepted by the market to a relatively low extent, due to the specific limitations of the steel-structured dwellings. For example, the problems of open beams and open columns of early developed steel structure houses are solved, original square steel pipes are improved for solving the problems of open beams and open columns, and various flat steel pipe columns are formed. Although the method solves the problem of dew of the dew beam and the dew column, the method has the problems of complex processing and construction, and undefined stress calculation and force transmission.
Therefore, the node which is clear in stress, simple to process and convenient to construct is developed while the problem of dew of the dew beam and the dew of the column is solved, and the node is a difficult problem to be solved in the field at present.
Disclosure of Invention
In view of the above, the invention aims to provide a connecting node of a steel section and steel plate combined flat pipe column-H-shaped steel beam, which can solve the problem of dew-beam and column, reduce the processing and construction difficulties, ensure that the force transmission is stressed reasonably and solve the problems in the prior art.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the flat pipe column-H-shaped steel beam connecting node comprises a section steel 1 and a steel plate 2, wherein the steel plate 2 is connected with the section steel 1 to form a flat pipe column with a cavity structure;
the connecting node further comprises steel corbels 3, connecting steel plates 4 and stiffening ribs 5; the steel corbels 3 are connected with flange plates of the section steel 1 at two side ends of the flat pipe column or are connected with the section steel 1 at two side ends of the flat pipe column through connecting steel plates 4, and the connecting steel plates are aligned with web plates of the section steel; the stiffening rib 5 is arranged between two flange plates of the section steel.
Preferably, the steel corbels 3 are welded with flange plates of the section steel 1 at two side ends of the flat pipe column.
Preferably, the section steel is H-shaped steel or I-shaped steel.
Preferably, the section steel and the steel plate in the flat pipe column are hot-rolled H-shaped steel, and the section steel and the steel plate are matched with the hot-rolled H-shaped steel beam to form a complete system.
The steel plate 2 is connected with the section steel 1 to form a flat pipe column with a cavity structure, and the flat pipe column is specifically: the two sections are connected by a steel plate, or the sections are connected by the steel plate and then the sections at the two ends are connected.
The invention provides a steel section and steel plate combined flat pipe column-H-shaped steel beam connecting node, which comprises the following components: the steel section and the steel plate of the cavity structure are surrounded by the steel section, and steel corbels 3 and stiffening ribs 5 which are arranged on the outer side of the steel section and are used for being connected with the steel beam in a matching way are connected with the steel plate 4; the long steel corbel of the flat pipe column is welded with the flange plate of the flat pipe column, and the short steel corbel is connected through the connecting steel plate, so that the connecting mode is stressed clearly, the processing is simple, and the construction is convenient.
Preferably, the short steel corbel of the flat pipe column is connected with the flat pipe column through a connecting steel plate, the connecting steel plate is aligned with a web plate of H-shaped steel in the flat pipe column, and force transmission is direct.
Preferably, the section steel 1 is connected to the steel plate 2 by welding.
The invention provides a steel section and steel plate combined flat pipe column-H-shaped steel beam connecting node, which comprises the following components: the steel plate is enclosed into a cavity structure with the section steel, and steel corbels are arranged on the outer side of the section steel and used for being connected with the steel beam in a matching way; the cavity structure is columnar and matched with a wall to be constructed, and the section steel is arranged at the end part of the cavity structure. Can be combined into different forms as required. The flat pipe column is formed by combining the section steel and the steel plate, and the combined section can improve the strength of the column; the cavity structure is matched with the wall to be constructed, so that the phenomenon that the column exposes the wall can be avoided; the steel corbel can be designed to simplify the installation of the steel beam, and the steel beam and the steel corbel can be directly fixed during assembly, so that the construction difficulty is reduced. Therefore, the steel section and steel plate combined flat pipe column-H-shaped steel beam connecting joint is characterized in that the flat pipe column long-direction steel corbel is welded with the flat pipe column flange, the short-direction steel corbel is connected through the connecting steel plate, the stress is clear, the processing is simple, the construction is convenient, and the difficult problem in the prior art is solved.
The method is simple to operate, meets the ductile design goal of strong nodes and weak components, and effectively improves the mechanical properties of the nodes; the technical problems that the rigid connection and the complex node domain processing and construction of the conventional flat tubular column weak shaft cannot be realized are solved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a top view of a long connection of a flat pipe column-H-shaped steel beam;
FIG. 2 is a top view of the long and short connection of the flat pipe column-H-shaped steel beams of the present invention;
FIG. 3 is an elevation view of a long connecting joint of a flat pipe column-H-shaped steel beam according to the invention;
fig. 4 is an elevation view of the short-direction connecting node of the flat pipe column-H-shaped steel beam.
Reference numerals:
1. section steel; 2. a steel plate; 3. steel corbels; 4. connecting steel plates; 5. stiffening ribs.
Detailed Description
The invention is described in further detail below with reference to the drawings and the detailed description.
The core of the specific embodiment is to provide a section steel and steel plate combined flat pipe column-H-shaped steel beam connecting node, so that the problem of dew-beam and column can be solved, the processing and construction difficulties can be reduced, the force transmission is clear, the stress is reasonable, and the problems in the prior art are solved.
Hereinafter, embodiments will be described with reference to the drawings. Furthermore, the embodiments shown below do not limit the summary of the invention described in the claims. The whole contents of the constitution shown in the following examples are not limited to the solution of the invention described in the claims.
As shown in fig. 1-4, a flat pipe column-H-shaped steel beam connecting node comprises a section steel 1 and a steel plate 2, wherein the steel plate 2 is connected with the section steel 1 to form a flat pipe column with a cavity structure;
the connecting node further comprises steel corbels 3, connecting steel plates 4 and stiffening ribs 5; the steel corbels 3 are connected with flange plates of the section steel 1 at two side ends of the flat pipe column or are connected with the section steel 1 at two side ends of the flat pipe column through connecting steel plates 4, and the connecting steel plates are aligned with web plates of the section steel; the stiffening rib 5 is arranged between two flange plates of the section steel.
The H shaped steel and steel sheet combination flat tubular column-H shaped steel girder connection node that this embodiment provided mainly includes: section steel 1, steel plate 2, steel corbel 3, connecting steel plate 4 and stiffening rib 5; the flat pipe column is a cavity structure surrounded by the section steel 1 and the steel plate 2, the cavity structure is cylindrical, and concrete is directly poured into the cavity structure during construction; the cavity structure is matched with the wall to be constructed, so that the flat pipe column is not exposed outside the wall, and the aesthetic degree is improved; the steel corbels 3 are arranged on the outer side of the section steel and are used for being connected with the steel beam, so that construction links are simplified; in order to strengthen the overall strength of the flat pipe column, the section steel is arranged at the end part of the cavity structure. The flat pipe column is formed by combining the section steel and the steel plate 2, and the combined section can improve the strength of the column; the cavity structure is matched with the wall to be constructed, so that the phenomenon that the column exposes the wall can be avoided; the steel corbel 3 can be designed to simplify the installation of the steel beam, and the steel beam and the steel corbel 3 can be directly fixed during assembly, so that the construction difficulty is reduced. The long-direction steel corbel of the flat pipe column is welded with the flange of the flat pipe column, the short direction is connected through the connecting steel plate, the stress is clear, the processing is simple, and the construction is convenient. Therefore, the H-shaped steel and steel plate combined flat pipe column-H-shaped steel beam connecting joint can solve the problem of dew-beam and dew-column, reduce the processing and construction difficulties, ensure that force transmission is definitely stressed reasonably, and solve the problems in the prior art. It should be noted that, in this embodiment, the outer side and the inner side refer to the inside and the outside of the cavity structure, respectively.
The H-shaped steel and steel plate combined flat pipe column-H-shaped steel beam connecting node provided by the embodiment can further comprise: can be matched with hot-rolled H-shaped steel beams for use. The design can strengthen the connection of the nodes, so that the stress is more reliable.
The H-shaped steel and steel plate combined flat pipe column-H-shaped steel beam connecting node provided by the embodiment can adopt H-shaped steel, and meanwhile, in order to further simplify the field installation step, the steel corbel 3 can be welded with the shaped steel in advance.
The steel plate 2 is connected with the section steel 1 to form a flat pipe column with a cavity structure, and the flat pipe column is specifically: the two sections are connected by a steel plate, or the sections are connected by the steel plate and then the sections at the two ends are connected.
The H-shaped steel and steel plate combined flat pipe column-H-shaped steel beam connecting node provided by the specific embodiment has the advantages that the cross section of the flat pipe column is in a straight shape, and the shape is matched with the shape of a wall to be constructed, namely the phenomenon that the flat pipe column is exposed outside the wall can be avoided during construction.
The H-shaped steel and steel plate combined flat pipe column-H-shaped steel beam connecting node provided by the specific embodiment can be used for connecting the steel section 1 and the steel plate 2, and the steel corbel 3 can be fixed on the steel section 1 through welding.
The H-shaped steel and steel plate combined flat pipe column-H-shaped steel beam connecting node provided by the specific embodiment mode, and the steel corbel 3 can be connected with the steel beam through a bolt welding mode. In actual operation, the flange plates of the steel corbels 3 and the steel beams can be fixed through welding, the web plates can be connected with the steel corbels 3 and the steel beams through connecting plates, and the connecting plates are fixed with the steel corbels 3 and the steel beams through bolts respectively. Of course, in actual operation, other connection methods may be adopted on the premise of meeting the use condition.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present invention and are not limiting. Although the present invention has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the present invention, which is intended to be covered by the appended claims.
Claims (5)
1. The flat pipe column-H-shaped steel beam connecting node is characterized by comprising a section steel (1) and a steel plate (2), wherein the steel plate (2) is connected with the section steel (1) to form a flat pipe column with a cavity structure;
the connecting node also comprises steel corbels (3), connecting steel plates (4) and stiffening ribs (5); the steel corbels (3) are connected with flange plates of profile steels (1) at two side ends of the flat pipe column or are connected with profile steels (1) at two side ends of the flat pipe column through connecting steel plates (4), and the connecting steel plates are aligned with web plates of the profile steels; the stiffening ribs (5) are arranged between two flange plates of the section steel;
the cross section of the flat pipe column is in a shape which is matched with the shape of the wall to be constructed;
the steel sections and the steel plates in the flat pipe column are hot-rolled H-shaped steel, the steel sections and the hot-rolled H-shaped steel beams are matched to form a complete system, and the steel corbels (3) are connected with the steel beams in a bolt welding mode.
2. The flat pipe column-H-shaped steel beam connecting node according to claim 1, wherein the steel corbels (3) are welded with flange plates of section steel (1) at two side ends of the flat pipe column.
3. The flat pipe column-H-shaped steel beam connecting node according to claim 1, wherein the section steel is H-shaped steel or i-shaped steel.
4. The flat pipe column-H-shaped steel beam connection node according to claim 1, wherein the cavity structure is columnar.
5. The flat pipe column-H-shaped steel beam connecting node according to claim 1, wherein the flat pipe column with a cavity structure formed by connecting the steel plate (2) and the section steel (1) is specifically: the two sections are connected by a steel plate, or the sections are connected by the steel plate and then the sections at the two ends are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710833479.0A CN107476435B (en) | 2017-09-15 | 2017-09-15 | Flat tubular column-H-shaped steel beam connecting node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710833479.0A CN107476435B (en) | 2017-09-15 | 2017-09-15 | Flat tubular column-H-shaped steel beam connecting node |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107476435A CN107476435A (en) | 2017-12-15 |
| CN107476435B true CN107476435B (en) | 2023-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710833479.0A Active CN107476435B (en) | 2017-09-15 | 2017-09-15 | Flat tubular column-H-shaped steel beam connecting node |
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| CN (1) | CN107476435B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112160424A (en) * | 2020-08-25 | 2021-01-01 | 深圳市博大建设集团有限公司 | Light-duty prefabricated house wallboard node connection structure and installation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196128A (en) * | 2014-08-29 | 2014-12-10 | 杭州童根树建筑结构设计事务所有限公司 | Insertion plate type node for connection of steel beam and flat concrete-filled steel tube column |
| CN204551759U (en) * | 2015-04-15 | 2015-08-12 | 云南建工钢结构有限公司 | For the board plug type node that girder steel, bracing members are connected with Flat steel pipe concrete column |
| CN204608999U (en) * | 2015-03-03 | 2015-09-02 | 杭州铁木辛柯钢结构设计有限公司 | A kind of abutment node be connected with Flat steel pipe concrete column for girder steel |
| CN106930408A (en) * | 2017-04-19 | 2017-07-07 | 中国建筑第二工程局有限公司 | The rigid joint and its construction method of a kind of steel pipe column and H profile steel beam |
-
2017
- 2017-09-15 CN CN201710833479.0A patent/CN107476435B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196128A (en) * | 2014-08-29 | 2014-12-10 | 杭州童根树建筑结构设计事务所有限公司 | Insertion plate type node for connection of steel beam and flat concrete-filled steel tube column |
| CN204608999U (en) * | 2015-03-03 | 2015-09-02 | 杭州铁木辛柯钢结构设计有限公司 | A kind of abutment node be connected with Flat steel pipe concrete column for girder steel |
| CN204551759U (en) * | 2015-04-15 | 2015-08-12 | 云南建工钢结构有限公司 | For the board plug type node that girder steel, bracing members are connected with Flat steel pipe concrete column |
| CN106930408A (en) * | 2017-04-19 | 2017-07-07 | 中国建筑第二工程局有限公司 | The rigid joint and its construction method of a kind of steel pipe column and H profile steel beam |
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| Publication number | Publication date |
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| CN107476435A (en) | 2017-12-15 |
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