CN110468966B - Steel plate concrete wall and steel beam joint based on assembled type crossed U-shaped connecting piece - Google Patents
Steel plate concrete wall and steel beam joint based on assembled type crossed U-shaped connecting piece Download PDFInfo
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- CN110468966B CN110468966B CN201910806171.6A CN201910806171A CN110468966B CN 110468966 B CN110468966 B CN 110468966B CN 201910806171 A CN201910806171 A CN 201910806171A CN 110468966 B CN110468966 B CN 110468966B
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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
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/84—Walls made by casting, pouring, or tamping in situ
- E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
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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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- 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
- E04B2001/2481—Details of wall panels
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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 steel plate concrete wall and steel beam joint based on an assembled cross U-shaped connecting piece, which comprises a steel plate concrete combined wall, a steel beam and a cross U-shaped connecting piece, wherein the steel plate concrete combined wall is fixedly connected with one U-shaped end of the cross U-shaped connecting piece through a high-strength bolt (a split bolt), and the steel beam is fixedly connected with the other U-shaped end of the cross U-shaped connecting piece through a high-strength bolt. The node of the invention adopts a prefabricated assembly type mode and consists of three parts, namely a steel plate concrete combined wall, a steel beam and a crossed U-shaped connecting piece, thereby not only being convenient to transport, but also being simple to assemble and reliable in quality.
Description
Technical Field
The invention relates to the technical field of building structures, in particular to a steel plate concrete wall and steel beam joint based on an assembled cross U-shaped connecting piece.
Background
At present, the assembled structure is being widely popularized by the country, and the steel structure is taken as an industrialized building system and meets the building industrialization standard requirements of standardized design, engineering manufacture, assembly construction and information management, so that the assembled structure is vigorously developed. The node is a key part of a steel structure system, and the rigidity stability and the bearing capacity of the structure system are directly influenced by the performance of the node. The node form of the steel structure has diversity, and different connection modes and construction details can be adopted for the same structural system and the structural member section form; the performance of the node is represented as the diversity, and the node has the characteristics of rigid connection, semi-rigid connection, hinging and the like, and also has performance elements such as strength, stability, deformability, energy consumption capability and the like; the failure mode of a node is multiple, not only with respect to the specific configuration, but also depending on the performance of the connected components and the role that the node is subjected to. In order to ensure reliable force transmission between the steel plate concrete combined wall and the steel beam, a reasonable node form is of great importance.
Although a lot of related researches are carried out in recent years at home and abroad, most of the researched node forms have a large number of welding parts and have high welding quality requirements, the node has poor deformation capacity in the earthquake process, brittle failure easily occurs at the node, the researches on the prefabricated steel plate concrete combined wall and steel beam nodes are few, and the steel plate concrete combined wall-steel beam mixed structure is applied to prefabricated assembled structures to develop an assembled mixed structure system, so that the prefabricated steel plate concrete combined wall-steel beam combined wall-steel beam combined steel beam.
Disclosure of Invention
The invention aims to provide a steel plate concrete wall and steel beam node based on an assembly type cross U-shaped connecting piece, which adopts a prefabricated assembly type mode and consists of a steel plate concrete combined wall, a steel beam and a cross U-shaped connecting piece, and is convenient to transport, simple to assemble and reliable in quality.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a steel sheet concrete wall and girder steel node based on U type connecting piece is alternately crossed to assembled, includes steel sheet concrete composite wall, girder steel and alternately U type connecting piece, steel sheet concrete composite wall with alternately U type connecting piece's a U type end passes through high strength bolt fixed connection, the girder steel with alternately another U type end of U type connecting piece passes through high strength bolt fixed connection.
Further, the steel sheet concrete composite wall includes the outsourcing steel sheet of rectangle, a plurality of vertical stiffening ribs that link up of welding in the outsourcing steel sheet, it is a plurality of the stiffening rib will the outsourcing steel sheet divide into several cavities, concreting in each cavity.
Furthermore, the girder steel is H shaped steel roof beam, 1/4 round holes are opened to the beam-ends web both sides of girder steel, and the web with the U type end that intersects U type connecting piece adopts fillet weld welded connection.
Further, the both sides end of the U type end that alternately U type connecting piece with the cooperation of girder steel is connected is the wedge connecting plate, and the edge of a wing parallel and level of wedge connecting plate and girder steel, and another U type end is through setting up place slope and steel sheet concrete combination wall edge of a wing parallel and level.
Furthermore, transverse stiffening ribs are symmetrically arranged on two sides of a web plate of the steel beam, outer openings of the transverse stiffening ribs are flush with flange edges of the beam and are connected with the steel beam in a welding mode, and the distance between the transverse stiffening ribs is 0.5-2 times of the beam height.
Furthermore, the upper flange and the lower flange of the beam end of the steel beam are provided with double rows of fixing holes, the double rows of fixing holes are symmetrically arranged by a beam web plate, and the fixing holes are fixedly connected with the corresponding fixing holes on the U-shaped end of the crossed U-shaped connecting piece through high-strength bolts.
Furthermore, the screw rod of the high-strength bolt of the steel plate concrete composite wall is communicated with the wall body, and a hole is reserved at the position where the high-strength bolt is arranged before concrete pouring.
Further, the high-strength bolt is a large hexagon head high-strength bolt or a torsional shear type high-strength bolt.
Further, the high-strength bolt is a split bolt.
Compared with the prior art, the invention has the beneficial technical effects that:
the steel plate concrete combined wall and the steel beam joints of the assembled type cross U-shaped connecting piece are split into the steel plate concrete combined wall, the steel beam and the cross U-shaped connecting piece, and the problems of large size and difficulty in transportation of the conventional prefabricated part are solved.
Through many bolted connections, few welding seam is connected, reduces in the past a large amount of welded connections and causes stress concentration and the problem of welding seam quality.
The node reduces the welding workload during machining, has simpler node structure and convenient construction, and can effectively ensure the quality and the construction speed of construction.
The standardized and modular production of the prefabricated nodes can be realized, and the industrial development is promoted.
Drawings
The invention is further illustrated in the following description with reference to the drawings.
FIG. 1 is a schematic structural diagram of a steel plate concrete combined wall and steel beam joint based on an assembled cross U-shaped connecting piece;
FIG. 2 is a front view of a steel plate concrete combined wall and steel beam joint based on an assembled cross U-shaped connecting piece of the invention;
FIG. 3 is a top view of a steel plate concrete composite wall and steel beam joint based on fabricated intersecting U-shaped connectors according to the present invention;
FIG. 4 is a schematic structural view of a cross U-shaped connector;
description of reference numerals: 1-wrapping a steel plate; 2-concrete; 3-a steel beam; 4-transverse stiffeners; 5-cross U-shaped connecting piece.
Detailed Description
As shown in fig. 1 to 4, a steel plate concrete wall and steel beam joint based on an assembled cross U-shaped connecting piece comprises a steel plate concrete composite wall, a steel beam 3 and a cross U-shaped connecting piece 5, wherein the steel plate concrete composite wall is fixedly connected with one U-shaped end of the cross U-shaped connecting piece 5 through a high-strength bolt (a split bolt), and the steel beam 4 is fixedly connected with the other U-shaped end of the cross U-shaped connecting piece 5 through a high-strength bolt.
Wherein: the steel sheet concrete composite wall includes outsourcing steel sheet 1 of rectangle, a plurality of vertical stiffening rib that link up of welding is a plurality of in the outsourcing steel sheet 1 stiffening rib will the outsourcing steel sheet divide into several cavities, concreting 2 in each cavity, the screw rod of the high-strength bolt of steel sheet concrete composite wall link up the wall body, sets up high-strength bolt department before concreting 2 and reserves the hole. As shown in fig. 2 and 3, the steel beam 3 is an H-shaped steel beam, 1/4 circular holes are formed in two sides of a web plate at the beam end of the steel beam 3, and the web plate is welded and connected with the U-shaped end of the cross U-shaped connecting piece 5 by fillet welding; the two side ends of the U-shaped end of the crossed U-shaped connecting piece 5, which is connected with the steel beam 3 in a matching way, are wedge-shaped connecting plates (as shown in figure 4), the wedge-shaped connecting plates are flush with the flange of the steel beam 3, and the other U-shaped end is flush with the flange of the steel plate concrete combined wall through a placing slope; transverse stiffening ribs 4 are symmetrically arranged on two sides of a web plate of the steel beam 3, outer openings of the transverse stiffening ribs 4 are flush with flange edges of the beam and are welded with the steel beam 3, and the distance between the transverse stiffening ribs 4 is 0.5-2 times of the beam height; the upper flange and the lower flange of the beam end of the steel beam 3 are provided with double rows of fixing holes, the double rows of fixing holes are symmetrically arranged by a beam web plate, and the fixing holes are fixedly connected with the corresponding fixing holes on the U-shaped end of the crossed U-shaped connecting piece 5 through high-strength bolts.
The high-strength bolt is a large hexagon head high-strength bolt or a torsional shear type high-strength bolt.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (9)
1. The utility model provides a steel sheet concrete wall and girder steel node based on assembled U type connecting piece that intersects which characterized in that: the combined wall comprises a steel plate concrete combined wall, a steel beam and a crossed U-shaped connecting piece, wherein the steel plate concrete combined wall is fixedly connected with one U-shaped end of the crossed U-shaped connecting piece through a high-strength bolt, and the steel beam is fixedly connected with the other U-shaped end of the crossed U-shaped connecting piece through a high-strength bolt.
2. The fabricated cross U-shaped connector based steel plate concrete wall and steel beam joint according to claim 1, wherein: the steel plate concrete composite wall comprises a rectangular outer-coated steel plate, a plurality of vertical stiffening ribs which are communicated are welded in the outer-coated steel plate, the stiffening ribs are a plurality of, the outer-coated steel plate is divided into a plurality of cavities, and concrete is poured in each cavity.
3. The fabricated cross U-shaped connector based steel plate concrete wall and steel beam joint according to claim 1, wherein: the girder steel is H shaped steel roof beam, 1/4 round holes are opened to the beam-ends web both sides of girder steel, and the web with the U type end that intersects U type connecting piece adopts fillet weld welded connection.
4. The fabricated cross U-shaped connector based steel plate concrete wall and steel beam joint according to claim 3, wherein: the two sides of the U-shaped end of the cross U-shaped connecting piece and the U-shaped end of the steel beam which are connected in a matched mode are wedge-shaped connecting plates, the wedge-shaped connecting plates are flush with the flange of the steel beam, and the other U-shaped end is flush with the flange of the steel plate concrete combined wall through the placing slope.
5. The fabricated cross U-shaped connector based steel plate concrete wall and steel beam joint according to claim 3, wherein: and transverse stiffening ribs are symmetrically arranged on two sides of a web plate of the steel beam, outer openings of the transverse stiffening ribs are flush with the flange of the beam and are welded and connected with the steel beam, and the distance between the transverse stiffening ribs is 0.5-2 times of the beam height.
6. The fabricated cross U-shaped connector based steel plate concrete wall and steel beam joint according to claim 3, wherein: the upper flange and the lower flange of the beam end of the steel beam are provided with double rows of fixing holes, the double rows of fixing holes are symmetrically arranged by a beam web plate, and the fixing holes are fixedly connected with the corresponding fixing holes on the U-shaped end of the crossed U-shaped connecting piece through high-strength bolts.
7. The fabricated cross U-shaped connector based steel plate concrete wall and steel beam joint according to claim 1, wherein: the screw rod of the high-strength bolt of the steel plate concrete combined wall is communicated with the wall body, and a hole is reserved at the position where the high-strength bolt is arranged before concrete is poured.
8. The fabricated cross U-shaped connector based steel plate concrete wall and steel beam joint according to any one of claims 1 to 7, wherein: the high-strength bolt is a large hexagon head high-strength bolt or a torsional shear type high-strength bolt.
9. The fabricated cross U-shaped connector based steel plate concrete wall and steel beam joint according to claim 8, wherein: the high-strength bolt is a split bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910806171.6A CN110468966B (en) | 2019-08-29 | 2019-08-29 | Steel plate concrete wall and steel beam joint based on assembled type crossed U-shaped connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910806171.6A CN110468966B (en) | 2019-08-29 | 2019-08-29 | Steel plate concrete wall and steel beam joint based on assembled type crossed U-shaped connecting piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110468966A CN110468966A (en) | 2019-11-19 |
| CN110468966B true CN110468966B (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910806171.6A Active CN110468966B (en) | 2019-08-29 | 2019-08-29 | Steel plate concrete wall and steel beam joint based on assembled type crossed U-shaped connecting piece |
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| CN (1) | CN110468966B (en) |
Citations (6)
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| US3989399A (en) * | 1974-10-04 | 1976-11-02 | Slowbe Joseph A | Structural joint assembly |
| DE19619862A1 (en) * | 1996-05-17 | 1997-11-20 | Eberspaecher J Gmbh & Co | Glass facade beam and upright join |
| CN204960030U (en) * | 2015-09-17 | 2016-01-13 | 文登蓝岛建筑工程有限公司 | A wall structure for reasonable in design of villa |
| CN105863056A (en) * | 2016-05-20 | 2016-08-17 | 西安建筑科技大学 | Double-side-plate screw bolt node for beam column and assembly method |
| CN107023082A (en) * | 2017-05-04 | 2017-08-08 | 浙江绿筑集成科技有限公司 | A kind of close rib steel hoop Prefabricated combined beam of H profile steel and steel reinforced concrete dry wall connecting node |
| CN207048059U (en) * | 2017-01-23 | 2018-02-27 | 杭州汉拓建筑设计有限公司 | The crescent spacer connecting node of girder steel and lattice pillar compound shear wall |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4211045A (en) * | 1977-01-20 | 1980-07-08 | Kajima Kensetsu Kabushiki Kaisha | Building structure |
| US10443260B2 (en) * | 2012-05-02 | 2019-10-15 | United States Of America As Represented By The Secretary Of The Army | Modular anti-ballistic, blast and forced entry resistant shelter system |
| CN107060140B (en) * | 2017-05-24 | 2023-09-26 | 华南理工大学 | Prefabricated double-steel-tube concrete shear wall and assembling method thereof |
-
2019
- 2019-08-29 CN CN201910806171.6A patent/CN110468966B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3989399A (en) * | 1974-10-04 | 1976-11-02 | Slowbe Joseph A | Structural joint assembly |
| DE19619862A1 (en) * | 1996-05-17 | 1997-11-20 | Eberspaecher J Gmbh & Co | Glass facade beam and upright join |
| CN204960030U (en) * | 2015-09-17 | 2016-01-13 | 文登蓝岛建筑工程有限公司 | A wall structure for reasonable in design of villa |
| CN105863056A (en) * | 2016-05-20 | 2016-08-17 | 西安建筑科技大学 | Double-side-plate screw bolt node for beam column and assembly method |
| CN207048059U (en) * | 2017-01-23 | 2018-02-27 | 杭州汉拓建筑设计有限公司 | The crescent spacer connecting node of girder steel and lattice pillar compound shear wall |
| CN107023082A (en) * | 2017-05-04 | 2017-08-08 | 浙江绿筑集成科技有限公司 | A kind of close rib steel hoop Prefabricated combined beam of H profile steel and steel reinforced concrete dry wall connecting node |
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| Publication number | Publication date |
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| CN110468966A (en) | 2019-11-19 |
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