CN205617562U - Steel structure beam column joint assembled connection structure - Google Patents
Steel structure beam column joint assembled connection structure Download PDFInfo
- Publication number
- CN205617562U CN205617562U CN201620076976.1U CN201620076976U CN205617562U CN 205617562 U CN205617562 U CN 205617562U CN 201620076976 U CN201620076976 U CN 201620076976U CN 205617562 U CN205617562 U CN 205617562U
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Abstract
The utility model discloses a steel structure beam column joint assembled connection structure, including the real abdomen core node post part in middle part, the upper and lower broadside on of the real abdomen core node post part in middle part calls to be equipped with upper prop part and lower prop part, and the bilateral symmetry of the real abdomen core node post part in middle part is equipped with left roof beam part and right roof beam part, and every adjacent two parts are all through bolted connection, the utility model provides an among the prior art during beam column node rigid connection, can not satisfy the problem of node each item mechanical properties and assemblyization that can not implementation structure, adopt the bolt to carry out the site assembly, belong to the rigid joint, fine ductility and anti -seismic performance have, there is not on -the -spot welding job requirements, and the operation of the easy workman in position is arranged to the bolt, the qualities of assembly speed and are greatly improved, under the earthquake load effect, at first can form the plastic hinge at the beam -ends, protect the node effectively, realize the designing requirement of the weak component of strong node.
Description
Technical field
The utility model belongs to technical field of structural engineering, relates to a kind of steel-structure beam-column node assembled attachment structure.
Background technology
Fabricated construction is that steel structure system is better than one of most important feature of other structural systems.Assembling type steel structure system refers to, according to certain standard, specification, in factory, all parts in composition house be carried out prefabricated processing respectively, is then transported to construction site and carries out the building of assembled in situ formation.Assembling type steel structure has that speed of application is fast, industrialization degree is high, saves the feature such as labour, energy-conserving and environment-protective, largely improve that China's building industrialization level is low, labor productivity is low, energy resources waste and the present situation such as conventional house product quality is low, disclosure satisfy that the requirement of China's building industry development.
Beam, post frame joint are most important coupling parts in assembling type steel structure frame system, it directly affects the construction quality of structure, assembling speed and assemblingization degree, therefore bean column node type of attachment should use type of attachment convenient to operate as far as possible, and the bean column node connection in existing case history has the disadvantage that
(1) in traditional full penetration beam, Column border node type of attachment, the upper and lower edge of a wing of beam and web need to carry out on-the-spot welding with the post edge of a wing, this kind of type of attachment is for being entirely rigidly connected, although rigidity is big, globality is preferable, but, easily there is brittle break under seismic loading, and need to carry out on-the-spot high-altitude welding in ductility of joint difference, having a strong impact on speed of application, construction quality also is difficult to ensure；Simultaneously because weld seam area is big, easily produces bigger residual stress, affect the stress performance of node.
(2) in traditional bolt Hybrid connections joint form, the Xu Yuzhu edge of a wing, the beam upper and lower edge of a wing carries out Site Welding, and web is then bolted with the post edge of a wing by shear plate, and this connected mode operational procedure is complicated, need on-the-spot welding, have a strong impact on speed of application and quality.
(3) in traditional high-strength bolt tie-beam Column border node form, beam-ends welding flattening or extended end plate, end plate is fastenedly connected by high-strength bolt with the post edge of a wing, although this kind of type of attachment easy construction, but connection stiffness is poor, easily occur to tilt deformation at seismic loading bottom plate, affect the holistic resistant behavior of node.
Utility model content
A kind of steel-structure beam-column node assembled attachment structure that the utility model proposes, when solving the connection of prior art beam-column joint rigidity, it is impossible to meet the every mechanical property of node and the problem that can not realize Standard.
The utility model be employed technical scheme comprise that, a kind of steel-structure beam-column node assembled attachment structure, including the real abdomen core node post part in middle part, the upper and lower sides of the real abdomen core node post part in middle part is arranged with upper prop part and lower prop part, the real abdomen core node post part in middle part be symmetrically arranged on two with left beam part and right beam part, every adjacent two parts are all bolted.
The wherein real abdomen core node post part in middle part, including cross steel column, it is equipped with bolt hole in the wing plates on two sides of cross steel column, cross steel column adjacent web side is all vertically welded with horizontal shear plate, the upper surface horizontal welding of cross steel column is connected to node short column upper head plate, the big plate face of node short column upper head plate is provided with bolt hole, and the lower surface horizontal welding of described cross steel column is connected to node short column bottom plate, and the big plate face of node short column bottom plate is provided with bolt hole；
Upper prop part includes upper prop end plate, and upper prop end plate big plate face is provided with bolt hole, upper prop end plate is vertically welded with H profile steel post a, has been respectively and fixedly connected with deep floor a between the web both sides of H profile steel post a and upper prop end plate；
Lower prop part includes lower prop end plate, and the big plate face of lower prop end plate is provided with bolt hole, lower prop end plate is vertically welded with H profile steel post b, has been respectively and fixedly connected with deep floor b between the web both sides of H profile steel post b and lower prop end plate；
Left beam part includes the H profile steel beam a of horizontal positioned, bolt hole is all had on the two great Ban faces, the edge of a wing of H profile steel beam a one end, the web both sides of H profile steel beam a are all vertically welded with left beam end plate, the big plate face of left end beam slab is generally aligned in the same plane near the end face being provided with bolt hole end with H profile steel beam a, and the big plate face of left beam end plate is provided with bolt hole；
Right beam part includes the H profile steel beam b of horizontal positioned, bolt hole is all had on the two great Ban faces, the edge of a wing of H profile steel beam b one end, the web both sides of H profile steel beam b are all vertically welded with left beam end plate, the big plate face of left end beam slab is generally aligned in the same plane near the end face being provided with bolt hole end with H profile steel beam b, and the big plate face of left beam end plate is provided with bolt hole.
Wherein said bolt hole is equivalently-sized.
The wherein axis of pitch alignment of the axis of pitch of H profile steel beam a, the axis of pitch of left beam end plate, the axis of pitch of cross steel column and horizontal shear plate.
The wherein vertical axis of H profile steel post a, the vertical axis of cross steel column, the vertical axis of upper prop end plate and the alignment of node short column upper head plate a vertical axis.
Its interior joint short column upper head plate and node short column bottom plate are shaped as identical octagon, and the mid portion shape of upper prop end plate and lower prop end plate is identical with the shape of node short column upper head plate and node short column bottom plate, and two end portions is rectangle.
The beneficial effects of the utility model are; when solving the connection of prior art beam-column joint rigidity; the every mechanical property of node can not be met and the problem of assemblingization of structure can not be realized; bolt is used to carry out assembled in situ; belong to rigid joint; there is good ductility and anti-seismic performance; without on-the-spot welding job requirements; and bolt position is easy to operative; substantially increase assembling speed and quality, under seismic loading, first can form plastic hinge at beam-ends; effectively protect node, it is achieved the design of the strong weak component of node requires.
Brief description
Fig. 1 is the structural representation of the utility model a kind of steel-structure beam-column node assembled attachment structure；
Fig. 2 is the splicing schematic diagram of the utility model a kind of steel-structure beam-column node assembled attachment structure；
Fig. 3 is the structural representation of the upper prop part of the utility model a kind of steel-structure beam-column node assembled attachment structure；
Fig. 4 is the splicing schematic diagram of the upper prop part of the utility model a kind of steel-structure beam-column node assembled attachment structure；
Fig. 5 is the structural representation of the real abdomen core node post part in middle part of the utility model a kind of steel-structure beam-column node assembled attachment structure；
Fig. 6 is the splicing schematic diagram of the real abdomen core node post part in middle part of the utility model a kind of steel-structure beam-column node assembled attachment structure；
Fig. 7 is the structural representation of the left beam part of the utility model a kind of steel-structure beam-column node assembled attachment structure；
Fig. 8 is the splicing schematic diagram of the left beam part of the utility model a kind of steel-structure beam-column node assembled attachment structure.
In figure, 1.H steel column a, 2.H steel column b, 3.H section steel beam a, 4.H section steel beam b, 5-1. upper prop end plate, 5-2. lower prop end plate, 6-1. deep floor a, 6-2. deep floor b, 7-1. node short column upper head plate, 7-2. node short column bottom plate, the left beam end plate of 8-1., the right beam end plate of 8-2., 9. horizontal shear plate, 10. cross steel column.
Detailed description of the invention
With detailed description of the invention, the utility model is described in detail below in conjunction with the accompanying drawings.
A kind of steel-structure beam-column node assembled attachment structure of the utility model, as shown in Figure 1, 2, including the real abdomen core node post part in middle part, the upper and lower sides of the real abdomen core node post part in middle part is arranged with upper prop part and lower prop part, the real abdomen core node post part in middle part be symmetrically arranged on two with left beam part and right beam part, every adjacent two parts are all bolted.
Wherein the real abdomen core node post part in middle part includes cross steel column 10, it is equipped with bolt hole in the wing plates on two sides of cross steel column 10, cross steel column 10 adjacent web side is all vertically welded with horizontal shear plate 9, the upper surface horizontal welding of cross steel column 10 is connected to node short column upper head plate 7-1, the big plate face of node short column upper head plate 7-1 is provided with bolt hole, the lower surface horizontal welding of cross steel column 10 is connected to node short column bottom plate 7-2, the big plate face of node short column bottom plate 7-2 is provided with bolt hole, as shown in Figure 5,6；
Upper prop part includes upper prop end plate 5-1, and upper prop end plate 5-1 big plate face is provided with bolt hole, and upper prop end plate 5-1 is vertically welded with H profile steel post a1, has been respectively and fixedly connected with deep floor a6-1, as shown in Figure 3,4 between the web both sides of H profile steel post a1 and upper prop end plate 5-1；
Lower prop part includes lower prop end plate 5-2, and the big plate face of lower prop end plate 5-2 is provided with bolt hole, and lower prop end plate 5-2 is vertically welded with H profile steel post b2, has been respectively and fixedly connected with deep floor b6-2 between the web both sides of H profile steel post b2 and lower prop end plate 5-2；
Left beam part includes the H profile steel beam a3 of horizontal positioned, bolt hole is all had on the two great Ban faces, the edge of a wing of H profile steel beam a3 one end, the web both sides of H profile steel beam a3 are all vertically welded with left beam end plate 8-1, the big plate face of left beam end plate 8-1 is generally aligned in the same plane near the end face being provided with bolt hole end with H profile steel beam a3, the big plate face of left beam end plate 8-1 is provided with bolt hole, as shown in Figure 7,8；
Right beam part includes the H profile steel beam b4 of horizontal positioned, bolt hole is all had on the two great Ban faces, the edge of a wing of H profile steel beam b4 one end, the web both sides of H profile steel beam b4 are all vertically welded with right beam end plate 8-2, the big plate face of right beam end plate 8-2 is generally aligned in the same plane near the end face being provided with bolt hole end with H profile steel beam b4, and the big plate face of right beam end plate 8-2 is provided with bolt hole.
Wherein said bolt hole is equivalently-sized.
The wherein axis of pitch alignment of the axis of pitch of H profile steel beam a3, the axis of pitch of left beam end plate 8-1, the axis of pitch of cross steel column 10 and horizontal shear plate 9.
The wherein vertical axis of H profile steel post a1, the vertical axis of cross steel column (10), the vertical axis of upper prop end plate 5-1 and the alignment of node short column upper head plate 7-1 vertical axis.
Its interior joint short column upper head plate 7-1 and node short column bottom plate 7-2 is shaped as identical octagon, the mid portion shape of upper prop end plate 5-1 and lower prop end plate 5-2 is identical with the shape of node short column upper head plate 7-1 and node short column bottom plate 7-2, and two end portions is rectangle.
Real for middle part abdomen core node post part, upper prop part, lower prop part, left beam part and right beam part, during use, are transported to building-site, are stitched together every adjacent two parts scene by bolt, just can be used for operation by using method.
Welding portion of the present utility model all can complete in factory; when solving the connection of prior art beam-column joint rigidity; the every mechanical property of node can not be met and the problem of assemblingization of structure can not be realized; bolt is used to carry out assembled in situ; belong to rigid joint; there is good ductility and anti-seismic performance; without on-the-spot welding job requirements; and bolt position is easy to operative; substantially increase assembling speed and quality, under seismic loading, first can form plastic hinge at beam-ends; effectively protect node, it is achieved the design of the strong weak component of node requires.
Claims (5)
1. a steel-structure beam-column node assembled attachment structure, it is characterized in that: include the real abdomen core node post part in middle part, the upper and lower sides of the real abdomen core node post part in described middle part is arranged with upper prop part and lower prop part, the real abdomen core node post part in described middle part be symmetrically arranged on two with left beam part and right beam part, every adjacent two parts are all bolted；
The real abdomen core node post part in described middle part includes cross steel column (10), it is equipped with bolt hole in the wing plates on two sides of described cross steel column (10), described cross steel column (10) adjacent web side is all vertically welded with horizontal shear plate (9), the upper surface horizontal welding of described cross steel column (10) is connected to node short column upper head plate (7-1), the big plate face of described node short column upper head plate (7-1) is provided with bolt hole, the lower surface horizontal welding of described cross steel column (10) is connected to node short column bottom plate (7-2), the big plate face of described node short column bottom plate (7-2) is provided with bolt hole；
Described upper prop part includes upper prop end plate (5-1), the big plate face of described upper prop end plate (5-1) is provided with bolt hole, it is vertically welded with H profile steel post a (1) on described upper prop end plate (5-1), between the web both sides of described H profile steel post a (1) and described upper prop end plate (5-1), be respectively welded deep floor a (6-1)；
Described lower prop part includes lower prop end plate (5-2), the big plate face of described lower prop end plate (5-2) is provided with bolt hole, it is vertically welded with H profile steel post b (2) on described lower prop end plate (5-2), between the web both sides of described H profile steel post b (2) and described lower prop end plate (5-2), be respectively welded deep floor b (6-2)；
Described left beam part includes H profile steel beam a (3) of horizontal positioned, bolt hole is all had on the two great Ban faces, the edge of a wing of described H profile steel beam a (3) one end, the web both sides of described H profile steel beam a (3) are all vertically welded with left beam end plate (8-1), the big plate face of described left beam end plate (8-1) is generally aligned in the same plane near the end face being provided with bolt hole end with H profile steel beam a (3), and the big plate face of described left beam end plate (8-1) is provided with bolt hole；
Described right beam part includes H profile steel beam b (4) of horizontal positioned, bolt hole is all had on the two great Ban faces, the edge of a wing of described H profile steel beam b (4) one end, the web both sides of described H profile steel beam b (4) are all vertically welded with right beam end plate (8-2), the big plate face of described right beam end plate (8-2) is generally aligned in the same plane near the end face being provided with bolt hole end with H profile steel beam b (4), and the big plate face of described right beam end plate (8-2) is provided with bolt hole.
2. a kind of steel-structure beam-column node assembled attachment structure according to claim 1, it is characterised in that: described bolt hole is equivalently-sized.
3. a kind of steel-structure beam-column node assembled attachment structure according to claim 1, it is characterised in that: the axis of pitch alignment of the axis of pitch of described H profile steel beam a (3), the axis of pitch of described left beam end plate (8-1), the axis of pitch of described cross steel column (10) and described horizontal shear plate (9).
4. a kind of steel-structure beam-column node assembled attachment structure according to claim 1, it is characterised in that: the vertical axis of described H profile steel post a (1), the vertical axis of described cross steel column (10), the vertical axis of described upper prop end plate (5-1) and the alignment of described node short column upper head plate (7-1) vertical axis.
5. a kind of steel-structure beam-column node assembled attachment structure according to claim 1, it is characterized in that: described node short column upper head plate (7-1) and described node short column bottom plate (7-2) are shaped as identical octagon, the mid portion shape of described upper prop end plate (5-1) and described lower prop end plate (5-2) is identical with the shape of described node short column upper head plate (7-1) and described node short column bottom plate (7-2), and two end portions is rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620076976.1U CN205617562U (en) | 2016-01-26 | 2016-01-26 | Steel structure beam column joint assembled connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620076976.1U CN205617562U (en) | 2016-01-26 | 2016-01-26 | Steel structure beam column joint assembled connection structure |
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| Publication Number | Publication Date |
|---|---|
| CN205617562U true CN205617562U (en) | 2016-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620076976.1U Expired - Fee Related CN205617562U (en) | 2016-01-26 | 2016-01-26 | Steel structure beam column joint assembled connection structure |
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| CN (1) | CN205617562U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106958291A (en) * | 2017-05-16 | 2017-07-18 | 中国矿业大学(北京) | A kind of assembled light steel frame crisscross joint and the practice |
| CN107034990A (en) * | 2017-05-15 | 2017-08-11 | 中国地震局工程力学研究所 | A kind of assembled light steel frame T-section point and the practice |
| CN107060090A (en) * | 2017-05-15 | 2017-08-18 | 中国地震局工程力学研究所 | A kind of assembled light steel frame L-shaped node and the practice |
| CN107217741A (en) * | 2017-05-16 | 2017-09-29 | 中国矿业大学(北京) | A kind of assembled light steel frame yi word pattern node and the practice |
| CN107476433A (en) * | 2017-08-17 | 2017-12-15 | 上海振华重工(集团)股份有限公司 | For cylinder and the mellow and full type joint of box beam |
| CN107700660A (en) * | 2017-09-30 | 2018-02-16 | 上海通璞建筑科技有限公司 | A kind of steel structure column beam connecting node |
| CN107829493A (en) * | 2017-09-30 | 2018-03-23 | 上海通璞建筑科技有限公司 | System is built in one kind building packing soon |
| CN108755950A (en) * | 2018-07-11 | 2018-11-06 | 上海应用技术大学 | Prefabricated concrete structure column and column rigid connection node and construction method |
| CN108797794A (en) * | 2018-07-18 | 2018-11-13 | 辽宁工程技术大学 | A kind of assembled steel frame independence shock-resistant node |
| CN111021533A (en) * | 2019-12-13 | 2020-04-17 | 北京津西赛博思建筑设计有限公司 | Coupling assembling and steel construction assembled beam column connected node |
| CN113062456A (en) * | 2021-04-02 | 2021-07-02 | 北京赛博思工程技术研究院 | Steel construction assembled nodal connection device |
| CN113931324A (en) * | 2021-11-22 | 2022-01-14 | 中建安装集团有限公司 | Cross steel rib column full-bolt rigid connection node and construction method |
| CN115075386A (en) * | 2022-06-27 | 2022-09-20 | 江苏科技大学 | Assembly type circular steel pipe column and H-shaped steel beam splicing node and construction method thereof |
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- 2016-01-26 CN CN201620076976.1U patent/CN205617562U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107034990A (en) * | 2017-05-15 | 2017-08-11 | 中国地震局工程力学研究所 | A kind of assembled light steel frame T-section point and the practice |
| CN107060090A (en) * | 2017-05-15 | 2017-08-18 | 中国地震局工程力学研究所 | A kind of assembled light steel frame L-shaped node and the practice |
| CN106958291A (en) * | 2017-05-16 | 2017-07-18 | 中国矿业大学(北京) | A kind of assembled light steel frame crisscross joint and the practice |
| CN107217741A (en) * | 2017-05-16 | 2017-09-29 | 中国矿业大学(北京) | A kind of assembled light steel frame yi word pattern node and the practice |
| CN107476433A (en) * | 2017-08-17 | 2017-12-15 | 上海振华重工(集团)股份有限公司 | For cylinder and the mellow and full type joint of box beam |
| CN107829493A (en) * | 2017-09-30 | 2018-03-23 | 上海通璞建筑科技有限公司 | System is built in one kind building packing soon |
| CN107700660A (en) * | 2017-09-30 | 2018-02-16 | 上海通璞建筑科技有限公司 | A kind of steel structure column beam connecting node |
| CN108755950A (en) * | 2018-07-11 | 2018-11-06 | 上海应用技术大学 | Prefabricated concrete structure column and column rigid connection node and construction method |
| CN108797794A (en) * | 2018-07-18 | 2018-11-13 | 辽宁工程技术大学 | A kind of assembled steel frame independence shock-resistant node |
| CN111021533A (en) * | 2019-12-13 | 2020-04-17 | 北京津西赛博思建筑设计有限公司 | Coupling assembling and steel construction assembled beam column connected node |
| CN113062456A (en) * | 2021-04-02 | 2021-07-02 | 北京赛博思工程技术研究院 | Steel construction assembled nodal connection device |
| CN113062456B (en) * | 2021-04-02 | 2022-04-29 | 北京赛博思工程技术研究院 | Steel construction assembled nodal connection device |
| CN113931324A (en) * | 2021-11-22 | 2022-01-14 | 中建安装集团有限公司 | Cross steel rib column full-bolt rigid connection node and construction method |
| CN115075386A (en) * | 2022-06-27 | 2022-09-20 | 江苏科技大学 | Assembly type circular steel pipe column and H-shaped steel beam splicing node and construction method thereof |
| CN115075386B (en) * | 2022-06-27 | 2023-12-19 | 江苏科技大学 | Assembled round steel pipe column and H-shaped steel beam splicing joint and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161005 Termination date: 20190126 |
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| CF01 | Termination of patent right due to non-payment of annual fee |