CN208563574U - Semi-through composite column-through double steel beam connection structure - Google Patents
Semi-through composite column-through double steel beam connection structure Download PDFInfo
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- CN208563574U CN208563574U CN201820800311.XU CN201820800311U CN208563574U CN 208563574 U CN208563574 U CN 208563574U CN 201820800311 U CN201820800311 U CN 201820800311U CN 208563574 U CN208563574 U CN 208563574U
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Abstract
本实用新型提供一种半贯通组合柱—贯通双钢梁连接结构，所述连接结构包括组合柱、双钢梁，所述组合柱包括内置型钢、外钢管、混凝土、柱端板；所述外钢管包括上部钢管和下部钢管，所述上部钢管最下端和下部钢管最上端均设置有柱端板，所述双钢梁包括两组钢梁单元，所述两组钢梁单元的工字钢梁相互垂直穿设并在在节点区域形成井字形，所述双钢梁设置在上部钢管和下部钢管之间，所述内置型钢从上到下依次穿过部钢管、双钢梁和下部钢管；所述混凝土填充到外钢管包围区域内部，将内置型钢包裹。本实用新型具有承载力高、刚度大、整体性优越、受力良好、节省建筑空间、抗震延性好、施工方便快捷、满足强柱弱梁等优点。
The utility model provides a semi-through composite column-through double-steel beam connection structure. The connection structure includes a composite column and a double-steel beam, and the composite column includes a built-in section steel, an outer steel pipe, concrete, and a column end plate; The steel pipe includes an upper steel pipe and a lower steel pipe, the lowermost end of the upper steel pipe and the uppermost end of the lower steel pipe are both provided with column end plates, the double steel beam includes two sets of steel beam units, and the I-beam beams of the two sets of steel beam units are The double steel beams are arranged between the upper steel pipe and the lower steel pipe, and the built-in shaped steel passes through the upper steel pipe, the double steel beam and the lower steel pipe in sequence from top to bottom; so The concrete is filled into the area enclosed by the outer steel pipe, and the built-in section steel is wrapped. The utility model has the advantages of high bearing capacity, high rigidity, superior integrity, good force bearing, saving building space, good seismic ductility, convenient and quick construction, and satisfying strong columns and weak beams.
Description
[technical field]
The utility model belongs to steel performance technical field in civil engineering, and in particular to a kind of half penetrates through
The double girder steel connection structures of coupled column-perforation.
[background technique]
During conventional steel concrete column is connect with girder steel, steel core concrete column perforation, girder steel are not penetrated through, but are being saved at node
Need to be arranged the reinforcement of the constructions such as outer ring plate or internal partition at point.If girder steel is continuous at node, steel core concrete column is disconnected, and is held
Easily form the weak column of brutal, geological process lower prop is easy to happen destruction, is unfavorable for earthquake-resistant structure, meanwhile, the girder steel of intersection but also
Steel duct insufficient space, is unfavorable for concreting.Therefore seek girder steel perforation, while steel core concrete column is again not exclusively disconnected
The new Joining Structure opened is highly desirable.
Currently, civil engineering structure develops toward heavily loaded, towering, large span direction, if structural beams are difficult using single girder steel
To meet the requirements, design thickness and height may be very big, are unfavorable for space and construction, if using the structure of double girder steels,
It can satisfy requirement as long as the beam using small bore, not only stress is good, but also is conducive to expand space.Another side
Face, structural column bears heavy duty, and using the concrete filled steel tube post design of traditional single tube, column section and steel pipe thickness are inevitable very big,
It is unfavorable for use space of constructing and build, in steel duct configuration fashioned iron in spite of raising bearing capacity and ductility is conducive to, reduces column
Section, but at present in research, the connection of this coupled column and girder steel and single tube steel core concrete column are connect with girder steel.
Currently, steel core concrete column is connect in the structure for only occurring in reinforced beam with twin beams, passed mainly by reinforcing bar
Moment of flexure, bracket Transfer of Shear are passed, but " double Reinforcement Concrete Beams " needs to encase steel core concrete column, i.e., steel core concrete column is in
Between, similar to the support of beam.This structure construction is complicated, and connection stiffness is weak, it is difficult to realize the target of strong column and weak beam.Building structure
In, the connection of double girder steels and steel core concrete column is still lacked.
[summary of the invention]
The technical problems to be solved in the utility model, be to provide a kind of bearing capacity is high, rigidity is big, globality is superior, by
Power is good, saves good space, anti-earthquake ductility, convenient and quick construction, the half perforation coupled column-perforation for meeting strong column and weak beam
Double girder steel connection structures.
The utility model is realized in above-mentioned technical problem:
A kind of double girder steel connection structures of half perforation coupled column-perforation, the connection structure includes coupled column, double girder steels, institute
Stating coupled column includes built-in profile steel, outer steel pipe, concrete, styletable plate；
The built-in profile steel includes four built-in profile steel edges of a wing and cross built-in profile steel web, four built-in profile steels
The edge of a wing is arranged in four outer rims of cross built-in profile steel web；The outer steel pipe includes top steel pipe and lower part steel pipe, institute
It states top steel pipe bottom and lower part steel pipe and is topmost provided with styletable plate, the styletable plate includes junction steel plate and a plurality of
Column ribbed stiffener, each junction steel plate setting is in corresponding top steel pipe bottom and lower part steel pipe the top, the company
Connecing steel plate is the steel plate outside along outer steel pipe section, and the column ribbed stiffener is welded in the junction steel plate and outer steel pipe；
Double girder steels include two groups of girder steel units, and each girder steel unit includes two steel I-beams disposed in parallel,
The steel I-beam of two groups of girder steel units is mutually perpendicular to wear and forms groined type, each steel I-beam packet in node region
It includes the steel I-beam web at middle part and the steel I-beam edge of a wing of steel I-beam web two sides is set；
Double girder steels are arranged between top steel pipe and lower part steel pipe, and the built-in profile steel sequentially passes through from top to bottom
Portion's steel pipe, double girder steels and lower part steel pipe；Inside the Concrete Filled to outer steel pipe enclosing region, built-in profile steel is wrapped up.
Further, double girder steels further include plural beam ribbed stiffener, and the beam ribbed stiffener is arranged in node area I-steel
Web two sides, and be welded on the steel I-beam edge of a wing and steel I-beam web.
Further, the outer steel pipe section is rectangular or rectangle.
Further, each node region steel I-beam edge of a wing passes through connector stationary phase with the corresponding built-in profile steel edge of a wing
Even.
Further, the connector is angle steel, and the angle steel two sides is respectively arranged with bolt hole, and by bolt with it is right
The node region steel I-beam edge of a wing answered is fixedly connected with the built-in profile steel edge of a wing.
Further, corresponding a plurality of spiral shells are respectively provided on the outside of the junction steel plate and the node region steel I-beam edge of a wing
Keyhole；The junction steel plate of lower part steel pipe the top and the steel I-beam edge of a wing on the downside of double girder steels, the top steel pipe are most lower
The junction steel plate at end is fastened by bolts with the steel I-beam edge of a wing on the upside of double girder steels.
Further, the node region that the Concrete Filled is surrounded in double girder steels.
Further, in the node region that double girder steels surround, the opposite side on the steel I-beam edge of a wing arranged in parallel
Distance is greater than built-in profile steel width.
Further, the concrete is normal concrete, high-strength concrete, high performance concrete, recycled aggregate coagulation
Soil or lightweight aggregate concrete.
The utility model has the advantages that
The half double girder steel connection structures of perforation coupled column-perforation of the utility model, are arranged internally-arranged type in outer steel duct
Steel, built-in profile steel penetrate through at node region, solve the problems, such as that beam perforation rear pillar cannot achieve perforation.Built-in profile steel improves
Bearing capacity, anti-seismic performance and the fire resistance of coupled column ensure that coupled column is still strong column, avoid weak column after beam penetrates through
Occur, stress performance is good, while reducing the sectional dimension of column, saves space.The use of double girder steels, in node area
Domain forms the region of intersecting parallels, is convenient for casting concrete, easy for construction, construction quality is good, while only needing the steel of small bore
Beam can bear big load, space be greatly saved, and stress performance is good.Coupled column and double girder steels connect at the construction field (site)
In termination process, increase template without welding, and without additional, construction efficiency is high, and construction quality is good.Double girder steel perforations, are conducive to
Stress, and be shelved on concrete filled steel tube, power transmission is good.Styletable plate is connect with the steel I-beam edge of a wing, is connected on beam without additional setting
Fishplate bar, steel I-beam web are similar to steel pipe in node region, have constrained node region concrete, bearing power increase, simultaneously
Prefabricated beam ribbed stiffener is on double girder steels, and self-assembling formation partition and rib, stressed effect are good for node region.Coupled column is logical
It crosses styletable plate to connect with the steel I-beam edge of a wing, the steel I-beam edge of a wing is connect with built-in profile steel, and integrality performance of the structure is good.
[Detailed description of the invention]
The utility model is further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the perspective view of the half double girder steel connection structures of perforation coupled column-perforation of the utility model.
Fig. 2 is the plan view from above of the half double girder steel connection structures of perforation coupled column-perforation of the utility model.
Fig. 3 is the built-in profile steel edge of a wing of the utility model and the cooperation schematic diagram of lower part steel pipe.
Fig. 4 is the built-in profile steel edge of a wing of the utility model and the cooperation schematic diagram of top steel pipe.
Fig. 5 is the cooperation schematic diagram of the built-in profile steel edge of a wing of the utility model, lower part steel pipe and double girder steels.
Fig. 6 is double steel beam structure schematic diagrames of the utility model.
Fig. 7 is the structural schematic diagram of the connector of the utility model.
[specific embodiment]
Referring to Fig.1~7, the utility model relates to a kind of double girder steel connection structures of half perforation coupled column-perforation, institutes for emphasis
Stating connection structure includes coupled column 1, double girder steels 2, and the coupled column 1 includes built-in profile steel 11, outer steel pipe 12, concrete 13, column
End plate 14；
The built-in profile steel 11 include four built-in profile steel edges of a wing 111 and cross built-in profile steel web 112, described four
The built-in profile steel edge of a wing 111 is arranged in four outer rims of cross built-in profile steel web 112；The outer steel pipe 12 includes upper steel
Pipe 121 and lower part steel pipe 122,121 bottom of top steel pipe and 122 the top of lower part steel pipe are provided with styletable plate 14,
The styletable plate 14 includes junction steel plate 141 and a plurality of column ribbed stiffeners 142, and each junction steel plate 141 is arranged corresponding
121 bottom of top steel pipe and lower part steel pipe 122 topmost, the junction steel plate 141 be along 12 section of outer steel pipe to
Outer steel plate, the column ribbed stiffener 142 are welded in the junction steel plate 141 and outer steel pipe 12；
For emphasis refering to Fig. 6, double girder steels 2 include two groups of girder steel units, and each girder steel unit includes two and sets in parallel
The steel I-beam 21 set, the steel I-beam 21 of two groups of girder steel units are mutually perpendicular to wear and form well word in node region
Shape, each steel I-beam 21 include the steel I-beam web 212 at middle part and 212 two sides of steel I-beam web are arranged in
The steel I-beam edge of a wing 211；
Double girder steels 2 are arranged between top steel pipe 121 and lower part steel pipe 122, and the built-in profile steel 11 is from top to bottom
Sequentially pass through top steel pipe 121, double girder steels 2 and lower part steel pipe 122；The concrete 13 is filled into 12 enclosing region of outer steel pipe
Built-in profile steel 11 is wrapped up in portion.
Double girder steels 2 further include plural beam ribbed stiffener 22, and the beam ribbed stiffener 22 is arranged in the node area I-steel soffit of girder
212 two sides of plate, and be welded on the steel I-beam edge of a wing 211 and steel I-beam web 212.
12 section of outer steel pipe is rectangular or rectangle.
Each node region steel I-beam edge of a wing 211 passes through 4 stationary phase of connector with the corresponding built-in profile steel edge of a wing 111
Even.
211 top of the node region steel I-beam edge of a wing and 111 junction of the built-in profile steel edge of a wing are provided with bolt hole
5,211 upper inner of the steel I-beam edge of a wing is fastened with the built-in profile steel edge of a wing 111 by connector 4, bolt 6.
Emphasis is angle steel refering to Fig. 7, the connector 4, and the angle steel two sides is respectively arranged with bolt hole 5, and passes through spiral shell
Bolt 6 is fixedly connected with the corresponding node region steel I-beam edge of a wing 211 and the built-in profile steel edge of a wing 111.
The outside on the junction steel plate 141 and the node region steel I-beam edge of a wing 211 is respectively provided with corresponding a plurality of bolts
Hole 5；The steel I-beam edge of a wing 211, the top of 2 downside of the junction steel plate 141 of described 122 the top of lower part steel pipe and double girder steels
121 the lowermost junction steel plate 141 of steel pipe and the steel I-beam edge of a wing 211 of double 2 upsides of girder steel are fastened by bolt 6.
The concrete 13 is filled in the node region that double girder steels 2 surround.
In the node region that double girder steels 2 surround, the opposite side distance on the steel I-beam edge of a wing 211 arranged in parallel is big
In 11 width of built-in profile steel, to guarantee smoothly be inserted into built-in profile steel 11 in double girder steels 2.
The concrete 13 is normal concrete, high-strength concrete, high performance concrete, regenerated aggregate concrete or light bone
Expect concrete.
A kind of construction method step of above-mentioned double girder steel connection structures of half perforation coupled column-perforation is as follows:
(1) first in the top steel pipe 121 and lower part steel pipe of the pre-processed built-in profile steel 11 of processing factory, outer steel pipe 12
122, styletable plate 14, be crossed as double girder steels 2 of groined type, by the upper end of the lower end of top steel pipe 121 and lower part steel pipe 122
Fix corresponding styletable plate 14, built-in section steel flange 111, the steel I-beam edge of a wing 211, junction steel plate 141 design position
Place pre-sets bolt hole 5；
(2) built-in profile steel 11 is placed in the corresponding position inside lower part steel pipe 122, double girder steels 2 is sling, by double girder steels 2
Node region groined type opening is directed at built-in profile steel 11 and is inserted into, and is shelved on the styletable plate 14 of lower part steel pipe 122；
(3) by the spiral shell of the junction steel plate 141 of 122 the top of lower part steel pipe and corresponding 211 lower outside of the steel I-beam edge of a wing
Keyhole 5 is aligned, and blending bolt 6 connects；Connector 4 is respectively aligned to 211 upper inner bolt of the node region steel I-beam edge of a wing
The bolt hole 5 in hole 5 and the built-in profile steel edge of a wing 111, and be fastenedly connected using bolt 6；
(4) continue to be arranged top steel pipe 121 toward in built-in profile steel 11, by 121 the lowermost junction steel plate 141 of top steel pipe
It is aligned with corresponding 211 upper outside bolt hole 5 of the steel I-beam edge of a wing, and is connected using bolt 6；
(5) for fill concrete 13 in outer steel pipe 12, the concrete 13 is filled in 12 enclosing region of outer steel pipe and double steel
The node region that beam 2 surrounds, and the built-in profile steel 11 entirely penetrated through is wrapped up.
The half double girder steel connection structures of perforation coupled column-perforation of the utility model, are arranged internally-arranged type inside outer steel pipe 12
Steel 11, built-in profile steel 11 penetrate through at node, solve the problems, such as that beam perforation rear pillar cannot achieve perforation.Built-in profile steel 11 improves
Bearing capacity, anti-seismic performance and the fire resistance of coupled column 1, ensure that coupled column 1 is still strong column, avoid weak after beam perforation
The appearance of column, stress performance is good, while reducing the sectional dimension of column, saves space.The use of double girder steels 2,
Node region forms the region of intersecting parallels, is convenient for casting concrete 13, easy for construction, construction quality is good, while only needing small
The girder steel in section can bear big load, space be greatly saved, and stress performance is good.Coupled column 1 and double girder steels 2 exist
In the connection procedure of construction site, increase template without welding, and without additional, construction efficiency is high, and construction quality is good.Double girder steels 2
Perforation, is conducive to stress, and be shelved on concrete filled steel tube, power transmission is good.Styletable plate 14 is connect with the steel I-beam edge of a wing 211, beam
Upper that connecting plate is arranged without additional, steel I-beam web 212 is similar to steel pipe in node region, has constrained node region coagulation
Soil 13, bearing power increase, while prefabricated beam ribbed stiffener 22 are on double girder steels 2, node region self-assembling formation partition
And rib, stressed effect are good.Coupled column is connected by styletable plate 14 and the steel I-beam edge of a wing 211, the steel I-beam edge of a wing 211 with it is built-in
Fashioned iron 11 connects, and integrality performance of the structure is good.
Although those familiar with the art answers the foregoing describe specific embodiment of the present utility model
Working as understanding, we are merely exemplary described specific embodiment, rather than for the limit to the scope of the utility model
Fixed, those skilled in the art modification and variation equivalent made by the spirit according to the utility model all should
Cover in the scope of the claimed protection of the utility model.
Claims (9)
1. a kind of double girder steel connection structures of half perforation coupled column-perforation, it is characterised in that: the connection structure include coupled column,
Double girder steels, the coupled column include built-in profile steel, outer steel pipe, concrete, styletable plate；
The built-in profile steel includes four built-in profile steel edges of a wing and cross built-in profile steel web, four built-in profile steel edges of a wing
It is arranged in four outer rims of cross built-in profile steel web；The outer steel pipe includes top steel pipe and lower part steel pipe, it is described on
Portion steel pipe bottom and lower part steel pipe are topmost provided with styletable plate, and the styletable plate includes that junction steel plate and a plurality of columns add
Strength rib, each junction steel plate setting is in corresponding top steel pipe bottom and lower part steel pipe the top, the connection steel
Plate is the steel plate outside along outer steel pipe section, and the column ribbed stiffener is welded in the junction steel plate and outer steel pipe；
Double girder steels include two groups of girder steel units, and each girder steel unit includes two steel I-beams disposed in parallel, described
The steel I-beam of two groups of girder steel units is mutually perpendicular to wear and forms groined type in node region, during each steel I-beam includes
The steel I-beam web in portion and the steel I-beam edge of a wing that steel I-beam web two sides are set；
Double girder steels are arranged between top steel pipe and lower part steel pipe, and the built-in profile steel sequentially passes through upper steel from top to bottom
Pipe, double girder steels and lower part steel pipe；Inside the Concrete Filled to outer steel pipe enclosing region, built-in profile steel is wrapped up.
2. the double girder steel connection structures of half perforation coupled column-perforation according to claim 1, it is characterised in that: double steel
Beam further includes plural beam ribbed stiffener, and the beam ribbed stiffener is arranged in node area steel I-beam web two sides, and is welded on I-steel
On flange of beam and steel I-beam web.
3. the double girder steel connection structures of half perforation coupled column-perforation according to claim 1, which is characterized in that the outer steel
Tube section is rectangular or rectangle.
4. the double girder steel connection structures of half perforation coupled column-perforation according to claim 1, it is characterised in that: each section
The point region steel I-beam edge of a wing is fixedly linked with the corresponding built-in profile steel edge of a wing by connector.
5. the double girder steel connection structures of half perforation coupled column-perforation according to claim 4, it is characterised in that: the connection
Part is angle steel, and the angle steel two sides is respectively arranged with bolt hole, and passes through bolt and the corresponding node region steel I-beam edge of a wing
It is fixedly connected with the built-in profile steel edge of a wing.
6. the double girder steel connection structures of half perforation coupled column-perforation according to claim 1, it is characterised in that: the connection
Corresponding a plurality of bolts hole are respectively provided on the outside of steel plate and the node region steel I-beam edge of a wing；Lower part steel pipe the top
On the upside of the steel I-beam edge of a wing, top steel pipe the lowermost junction steel plate and double girder steels on the downside of junction steel plate and double girder steels
The steel I-beam edge of a wing is fastened by bolts.
7. the double girder steel connection structures of half perforation coupled column-perforation according to claim 1, it is characterised in that: the coagulation
Soil is filled in the node region that double girder steels surround.
8. the double girder steel connection structures of half perforation coupled column-perforation according to claim 1, it is characterised in that: double steel
In the node region that beam surrounds, the opposite side distance on the steel I-beam edge of a wing arranged in parallel is greater than built-in profile steel width.
9. the double girder steel connection structures of half perforation coupled column-perforation according to claim 1, it is characterised in that: the coagulation
Soil is normal concrete, high-strength concrete, high performance concrete, regenerated aggregate concrete or lightweight aggregate concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820800311.XU CN208563574U (en) | 2018-05-28 | 2018-05-28 | Semi-through composite column-through double steel beam connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820800311.XU CN208563574U (en) | 2018-05-28 | 2018-05-28 | Semi-through composite column-through double steel beam connection structure |
Publications (1)
| Publication Number | Publication Date |
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| CN208563574U true CN208563574U (en) | 2019-03-01 |
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ID=65482484
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820800311.XU Expired - Fee Related CN208563574U (en) | 2018-05-28 | 2018-05-28 | Semi-through composite column-through double steel beam connection structure |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108532760A (en) * | 2018-05-28 | 2018-09-14 | 福建工程学院 | The double girder steel connection structures of half perforation coupled column-perforation and its construction method |
| CN111827474A (en) * | 2020-07-14 | 2020-10-27 | 中铁第四勘察设计院集团有限公司 | A profiled steel connection structure and concrete beam-column transition node |
| CN113832833A (en) * | 2021-08-26 | 2021-12-24 | 广州市公用事业规划设计院有限责任公司 | A connection node and construction method of double-wall hollow pier column and cover beam |
| CN115492239A (en) * | 2022-10-13 | 2022-12-20 | 广州机施建设集团有限公司 | Conversion beam column node and construction process thereof |
-
2018
- 2018-05-28 CN CN201820800311.XU patent/CN208563574U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108532760A (en) * | 2018-05-28 | 2018-09-14 | 福建工程学院 | The double girder steel connection structures of half perforation coupled column-perforation and its construction method |
| CN111827474A (en) * | 2020-07-14 | 2020-10-27 | 中铁第四勘察设计院集团有限公司 | A profiled steel connection structure and concrete beam-column transition node |
| CN111827474B (en) * | 2020-07-14 | 2025-06-03 | 中铁第四勘察设计院集团有限公司 | A steel connection structure and concrete beam-column conversion node |
| CN113832833A (en) * | 2021-08-26 | 2021-12-24 | 广州市公用事业规划设计院有限责任公司 | A connection node and construction method of double-wall hollow pier column and cover beam |
| CN113832833B (en) * | 2021-08-26 | 2023-08-25 | 广州市城建规划设计院有限公司 | Connection node and construction method of double-wall hollow pier column and cover beam |
| CN115492239A (en) * | 2022-10-13 | 2022-12-20 | 广州机施建设集团有限公司 | Conversion beam column node and construction process thereof |
| CN115492239B (en) * | 2022-10-13 | 2023-12-15 | 广州机施建设集团有限公司 | Conversion beam column joint and construction process thereof |
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Granted publication date: 20190301 Termination date: 20190528 |