CN113882513A - Assembled steel construction beam column node - Google Patents
Assembled steel construction beam column node Download PDFInfo
- Publication number
- CN113882513A CN113882513A CN202111155258.5A CN202111155258A CN113882513A CN 113882513 A CN113882513 A CN 113882513A CN 202111155258 A CN202111155258 A CN 202111155258A CN 113882513 A CN113882513 A CN 113882513A
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- China
- Prior art keywords
- plate
- column
- shaped steel
- pipe column
- spliced pole
- Prior art date
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 62
- 239000010959 steel Substances 0.000 title claims abstract description 62
- 238000010276 construction Methods 0.000 title claims abstract description 13
- 238000003466 welding Methods 0.000 claims abstract description 15
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 238000009435 building construction Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
-
- 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
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
- E04B1/5806—Connections for building structures in general of bar-shaped building elements with a cross-section having an open profile
- E04B1/5812—Connections for building structures in general of bar-shaped building elements with a cross-section having an open profile of substantially I - or H - form
-
- 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
-
- 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
-
- 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
- E04B2001/2466—Details of the elongated load-supporting parts
-
- 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
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
- E04B2001/5875—Connections for building structures in general of bar-shaped building elements using exterior clamping plates or shells
Landscapes
- 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 relates to an assembled steel structure beam column node, and belongs to the technical field of building construction. Including tubular column and I-shaped steel beam, the tubular column includes lower tubular column and upper tubular column, the welding is equipped with a turn-ups board on the edge on four limits on lower tubular column top, it is connected through a spliced pole to go up between tubular column and the lower tubular column, the welding links to each other between spliced pole top and the upper tube column bottom, the welding of spliced pole bottom is equipped with the apron, a bar hole has all been seted up on every side of spliced pole, the web of I-shaped steel beam passes the bar hole and stretches into the inside central point department of putting of spliced pole, the lower extreme pterygoid lamina and the apron of every I-shaped steel beam, the turn-ups board links together, link together between the upper end pterygoid lamina of every I-shaped steel beam and the upper tubular column side. The invention has firmer structure, does not need to use too many bolt connecting pieces and is beneficial to improving the construction efficiency.
Description
Technical Field
The invention relates to an assembled steel structure beam column node, and belongs to the technical field of building construction.
Background
The fabricated steel structure building can save construction time, reduce construction cost and reduce construction waste, and each member can be reutilized, so that the fabricated steel structure building is more environment-friendly than a traditional concrete structure. The components processed uniformly in a factory have high precision and ensure reliable and effective connection of the components.
The most important of the fabricated steel structures is the node of beam-column connection, and the beam column of square steel pipe column-i-shaped steel beam is the most common form. The existing connection mode of the beam column is mostly connected by adopting a connecting plate and a bolt connecting piece, the load-bearing capacity of the connection mode is not enough in places needing large load-bearing capacity, more bolt connecting pieces are needed to be used for increasing the load-bearing capacity, and therefore the construction efficiency on a construction site is influenced.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the assembled steel structure beam-column joint which is firmer in support and beneficial to improving the construction efficiency.
The invention is realized by the following technical scheme:
the assembled steel structure beam column joint comprises a column and an I-shaped steel beam, wherein the column comprises a lower column and an upper column, the edges of four sides of the top end of the lower column are welded with a flanging plate, the outer edge of the flanging plate is rectangular, and the lower end of the upper column is sealed;
the upper pipe column is connected with the lower pipe column through a connecting column, the top end of the connecting column is connected with the bottom end of the upper pipe column in a welding mode, a cover plate is arranged at the bottom end of the connecting column in a welding mode, the edge outline of the cover plate is rectangular, a strip-shaped hole is formed in each side face of the connecting column, a web plate of an I-shaped steel beam penetrates through the strip-shaped hole and stretches into the inner center position of the connecting column, a lower end wing plate of each I-shaped steel beam is connected with the cover plate and a flanging plate, and an upper end wing plate of each I-shaped steel beam is installed on the side face of the upper pipe column.
The pipe column in one beam column connecting node comprises an upper pipe column, a lower pipe column and a connecting column, the upper pipe column is welded with the connecting column, webs of four I-shaped steel beams extend into the central position inside the connecting column, the upper end and the lower end of the web of the I-shaped steel beam inside the connecting column are in contact with a cover plate and the bottom end of the upper pipe column, and the flanging plate, the wing plate at the lower end of the I-shaped steel beam and the cover plate are connected through bolt connecting pieces. The invention has firmer structure, does not need to use too many bolt connecting pieces and is beneficial to improving the construction efficiency.
Preferably, the flange plate edge at the upper end of the I-shaped steel beam is in contact with the side surface of the upper pipe column, and the flange plate edge at the lower end of the I-shaped steel beam is in contact with the side surface of the cover plate. On the construction site, the I-shaped steel beam is more convenient and faster to install on the pipe column.
Further preferably, a row of upper bolt holes are formed in each side edge of the cover plate, a plurality of rows of lower bolt holes are formed in each side edge of the flanging plate, the upper bolt holes in the cover plate are communicated with the innermost lower bolt holes in the flanging plate one by one, and the connecting plates are mounted on the cover plate and the lower end wing plate through second bolt connecting pieces. The connection of the upper part and the lower part of the pipe column only needs one row of bolts, and the connection between the I-shaped steel beam and the pipe column needs stronger stability.
Preferably, two sides of each I-shaped steel beam web are respectively provided with a connecting plate.
Preferably, the flange plate at the upper end of the I-shaped steel beam is connected with the side surface of the upper pipe column and the flange plate edge at the lower end of the I-shaped steel beam is connected with the side surface of the cover plate in a welding mode. The welding connection mode is more stable.
Preferably, an angle plate is mounted on a wing plate at the upper end of the I-shaped steel beam, the angle plate is connected with the wing plate at the upper end through a first bolt connecting piece, the angle plate is connected with the upper pipe column through a long bolt connecting piece, and the long bolt connecting piece penetrates through the upper upright column and the two angle plates at the two sides. This can further provide rigidity to the beam-column joint.
Preferably, the two pairs of angle plates connected by the long bolt connecting piece have different heights, and the heights of the through holes formed in the two pairs of angle plates are also different. The design avoids the problem of interference between long bolt connecting pieces in two directions.
Preferably, the width of the connecting plate is the same as the distance from the inner edge to the outer edge of the flanging plate, and three rows of lower bolt holes are formed in each side edge of the flanging plate.
Compared with the prior art, the invention has the beneficial effects that:
the pipe column in one beam column connecting node comprises an upper pipe column, a lower pipe column and a connecting column, the upper pipe column is welded with the connecting column, webs of four I-shaped steel beams extend into the central position inside the connecting column, the upper end and the lower end of the web of the I-shaped steel beam inside the connecting column are in contact with a cover plate and the bottom end of the upper pipe column, and the flanging plate, the wing plate at the lower end of the I-shaped steel beam and the cover plate are connected through bolt connecting pieces. The invention has firmer structure, does not need to use too many bolt connecting pieces and is beneficial to improving the construction efficiency.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view A-A of FIG. 1;
FIG. 3 is a bottom view of the cover plate;
FIG. 4 is a schematic top view of the running string;
FIG. 5 is a schematic front view of the upper tubular string and the connecting string;
FIG. 6 is a side view of the gusset.
In the figure: 1. running a pipe column; 2. putting a pipe column; 3. a flanging plate; 4. connecting columns; 5. a cover plate; 6. an I-beam; 7. a wing plate; 8. a web; 9. a gusset; 10. a long bolt connection; 11. a first bolt connecting piece; 12. a connecting plate; 13. a second bolt connecting piece; 14. an upper bolt hole; 15. a lower bolt hole; 16. and (4) strip-shaped holes.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
as shown in fig. 1 to 6, the pipe column comprises a pipe column and an i-shaped steel beam 6, wherein the pipe column comprises a lower pipe column 1 and an upper pipe column 2, a flanging plate 3 is welded on the edges of four edges of the top end of the lower pipe column 1, the outer edge of the flanging plate 3 is rectangular, and the lower end of the upper pipe column 2 is sealed;
the upper pipe column 2 is connected with the lower pipe column 1 through a connecting column 4, the top end of the connecting column 4 is connected with the bottom end of the upper pipe column 2 in a welding mode, a cover plate 5 is arranged at the bottom end of the connecting column 4 in a welding mode, the edge outline of the cover plate 5 is rectangular, the outer edge outline of the cover plate 5 is located in the outer edge outline of a flanging plate 3, a strip-shaped hole 16 is formed in each side face of the connecting column 4, an I-shaped steel beam 6 penetrates through each strip-shaped hole 16, a web plate 8 of each I-shaped steel beam 6 penetrates through the strip-shaped hole 16 and extends into the inner center of the connecting column 4, an upper end wing plate 7 of each I-shaped steel beam 6 is installed on the side face of the upper pipe column 2, the edge of the upper end wing plate 7 of each I-shaped steel beam 6 is installed on the side face of the upper pipe column 2 and is in contact with the side face of the upper pipe column 2, and the edge of the wing plate 7 at the lower end of each I-shaped steel beam 6 is in contact with the side face of the cover plate 5.
Example two:
the difference from the first embodiment is that: bolt hole 14 on one row has all been seted up on every side of apron 5, bolt hole 15 under the multiseriate has all been seted up on every side of turn-up plate 3, last bolt hole 14 on the apron 5 communicates with the lower bolt hole 15 of the most inboard on turn-up plate 3 one by one, install connecting plate 12 through bolted connection two 13 on apron 5 and lower extreme pterygoid lamina 7, 6 web 8's of every I-shaped steel roof beam both sides respectively are equipped with a connecting plate 12, the width of connecting plate 12 is the same with the distance of 3 inboard edges to the outside edge of turn-up plate, bolt hole 15 under the three row has been seted up on every side of turn-up plate 3.
An angle plate 9 is installed on a wing plate 7 at the upper end of an I-shaped steel beam 6, the angle plate 9 is connected with the wing plate 7 at the upper end through a first bolt connecting piece 11, the angle plate 9 is connected with an upper pipe column 2 through a long bolt connecting piece 10, the long bolt connecting piece 10 penetrates through the upper vertical column 2 and the two angle plates 9 at two sides, the two pairs of angle plates 9 connected through the long bolt connecting piece 10 are different in height, and through holes formed in the two pairs of angle plates 9 are also different in height.
The working principle is as follows:
the pipe column comprises an upper pipe column, a lower pipe column and a connecting column, wherein the upper pipe column is connected with the connecting column in a welding mode, web plates of four I-shaped steel beams extend into the central position inside the connecting column, the upper end and the lower end of the web plate of the I-shaped steel beam inside the connecting column are in contact with a cover plate and the bottom end of the upper pipe column, and a flanging plate, a wing plate at the lower end of the I-shaped steel beam and the cover plate are connected through welding or through bolt connecting pieces.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The terms "upper", "lower", "outside", "inside" and the like in the description and claims of the present invention and the above drawings are used for distinguishing relative positions if any, and are not necessarily given qualitatively. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
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.
Claims (8)
1. The utility model provides an assembled steel construction beam column node, includes tubular column and I-steel roof beam (6), its characterized in that: the pipe column comprises a lower pipe column (1) and an upper pipe column (2), a flanging plate (3) is welded on the edges of four sides of the top end of the lower pipe column (1), the outer edge of the flanging plate (3) is rectangular, and the lower end of the upper pipe column (2) is sealed;
go up between tubular column (2) and lower tubular column (1) and be connected through a spliced pole (4), the welding links to each other between spliced pole (4) top and last tubular column (2) bottom, spliced pole (4) bottom welding is equipped with apron (5), the marginal profile of apron (5) is rectangular shape, a bar hole (16) has all been seted up on every side of spliced pole (4), web (8) of I-shaped steel roof beam (6) pass bar hole (16) and stretch into the inside central point department of putting of spliced pole (4), lower extreme pterygoid lamina (7) and apron (5) of every I-shaped steel roof beam (6), turn-ups board (3) link together, the upper end pterygoid lamina (7) of every I-shaped steel roof beam (6) all install on the side of last tubular column (2).
2. An assembled steel structural beam column joint as claimed in claim 1, wherein: the edge of a wing plate (7) at the upper end of the I-shaped steel beam (6) is in contact with the side surface of the upper pipe column (2), and the edge of the wing plate (7) at the lower end of the I-shaped steel beam (6) is in contact with the side surface of the cover plate (5).
3. An assembled steel structural beam column node according to claim 1 or 2, wherein: a row of upper bolt holes (14) are formed in each side edge of the cover plate (5), a plurality of rows of lower bolt holes (15) are formed in each side edge of the flanging plate (3), the upper bolt holes (14) in the cover plate (5) are communicated with the lower bolt holes (15) in the flanging plate (3) on the innermost side one by one, and the connecting plates (12) are mounted on the cover plate (5) and the lower end wing plates (7) through two bolt connecting pieces (13).
4. An assembled steel structural beam column joint as claimed in claim 3, wherein: two sides of a web plate (8) of each I-shaped steel beam (6) are respectively provided with a connecting plate (12).
5. An assembled steel structural beam column joint as claimed in claim 2, wherein: and the wing plate (7) at the upper end of the I-shaped steel beam (6) is connected with the side surface of the upper pipe column (2) in a welding manner, and the edge of the wing plate (7) at the lower end of the I-shaped steel beam (6) is connected with the side surface of the cover plate (5) in a welding manner.
6. An assembled steel structural beam column joint as claimed in claim 2, wherein: an angle plate (9) is installed on a wing plate (7) at the upper end of the I-shaped steel beam (6), the angle plate (9) is connected with the wing plate (7) at the upper end through a bolt connecting piece I (11), the angle plate (9) is connected with an upper pipe column (2) through a long bolt connecting piece (10), and the long bolt connecting piece (10) penetrates through the upper upright column (2) and the two angle plates (9) at the two sides.
7. An assembled steel structural beam column joint as claimed in claim 6, wherein: the two pairs of angle plates (9) connected through the long bolt connecting piece (10) have different heights, and the through holes formed in the two pairs of angle plates (9) have different heights.
8. An assembled steel structural beam column joint as claimed in claim 4, wherein: the width of the connecting plate (12) is the same as the distance from the inner side edge to the outer side edge of the flanging plate (3), and three rows of lower bolt holes (15) are formed in each side edge of the flanging plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111155258.5A CN113882513B (en) | 2021-09-29 | 2021-09-29 | Assembled steel construction beam column node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111155258.5A CN113882513B (en) | 2021-09-29 | 2021-09-29 | Assembled steel construction beam column node |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113882513A true CN113882513A (en) | 2022-01-04 |
| CN113882513B CN113882513B (en) | 2022-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111155258.5A Active CN113882513B (en) | 2021-09-29 | 2021-09-29 | Assembled steel construction beam column node |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US5195293A (en) * | 1990-03-15 | 1993-03-23 | Digirolamo Edward R | Structural system for supporting a building utilizing light weight steel framing for walls and hollow core concrete slabs for floors and method of making same |
| JPH07310369A (en) * | 1994-05-18 | 1995-11-28 | Shimizu Corp | Joining structure of steel column and steel beam and joining method |
| JP2003293452A (en) * | 2002-04-03 | 2003-10-15 | Ohbayashi Corp | Structure including jointed portion of column and beam, jointing method therefor, and manufacturing method for the structure |
| CN203066255U (en) * | 2013-01-23 | 2013-07-17 | 同济大学 | Split bolt connecting joint of H-type steel girders and rectangular pipe columns by adopting T-type steel at top and bottom |
| CN207160240U (en) * | 2017-09-18 | 2018-03-30 | 广州番禺职业技术学院 | A kind of modular assembly formula multi and tall steel building beam-column connection |
| CN108425429A (en) * | 2018-05-31 | 2018-08-21 | 西南石油大学 | The forming method of steel tube concrete beam and column cross connection node structure and composite structure |
| CN208056300U (en) * | 2018-03-06 | 2018-11-06 | 新昌县远轴工业设计有限公司 | A kind of high intensity beam column connection structure |
| JP2018204184A (en) * | 2017-05-30 | 2018-12-27 | 鹿島建設株式会社 | Beam-column joint structure |
| CN208733833U (en) * | 2018-07-23 | 2019-04-12 | 徐州中国矿业大学建筑设计咨询研究院有限公司 | Prefabricated beam-column joint structure |
| CN112095778A (en) * | 2020-09-16 | 2020-12-18 | 华侨大学 | I-beam configuration column-beam connector, column-beam connection structure and construction method |
| CN113152737A (en) * | 2021-03-27 | 2021-07-23 | 辽宁中医药大学附属第二医院 | Corrugated steel damping wall and steel pipe concrete column structure energy dissipation system |
-
2021
- 2021-09-29 CN CN202111155258.5A patent/CN113882513B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5195293A (en) * | 1990-03-15 | 1993-03-23 | Digirolamo Edward R | Structural system for supporting a building utilizing light weight steel framing for walls and hollow core concrete slabs for floors and method of making same |
| JPH07310369A (en) * | 1994-05-18 | 1995-11-28 | Shimizu Corp | Joining structure of steel column and steel beam and joining method |
| JP2003293452A (en) * | 2002-04-03 | 2003-10-15 | Ohbayashi Corp | Structure including jointed portion of column and beam, jointing method therefor, and manufacturing method for the structure |
| CN203066255U (en) * | 2013-01-23 | 2013-07-17 | 同济大学 | Split bolt connecting joint of H-type steel girders and rectangular pipe columns by adopting T-type steel at top and bottom |
| JP2018204184A (en) * | 2017-05-30 | 2018-12-27 | 鹿島建設株式会社 | Beam-column joint structure |
| CN207160240U (en) * | 2017-09-18 | 2018-03-30 | 广州番禺职业技术学院 | A kind of modular assembly formula multi and tall steel building beam-column connection |
| CN208056300U (en) * | 2018-03-06 | 2018-11-06 | 新昌县远轴工业设计有限公司 | A kind of high intensity beam column connection structure |
| CN108425429A (en) * | 2018-05-31 | 2018-08-21 | 西南石油大学 | The forming method of steel tube concrete beam and column cross connection node structure and composite structure |
| CN208733833U (en) * | 2018-07-23 | 2019-04-12 | 徐州中国矿业大学建筑设计咨询研究院有限公司 | Prefabricated beam-column joint structure |
| CN112095778A (en) * | 2020-09-16 | 2020-12-18 | 华侨大学 | I-beam configuration column-beam connector, column-beam connection structure and construction method |
| CN113152737A (en) * | 2021-03-27 | 2021-07-23 | 辽宁中医药大学附属第二医院 | Corrugated steel damping wall and steel pipe concrete column structure energy dissipation system |
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| Publication number | Publication date |
|---|---|
| CN113882513B (en) | 2022-12-02 |
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