CN203654473U - Connecting joint of rectangular concrete filled steel tubular column and steel reinforced concrete composite beam - Google Patents
Connecting joint of rectangular concrete filled steel tubular column and steel reinforced concrete composite beam Download PDFInfo
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- CN203654473U CN203654473U CN201320778831.2U CN201320778831U CN203654473U CN 203654473 U CN203654473 U CN 203654473U CN 201320778831 U CN201320778831 U CN 201320778831U CN 203654473 U CN203654473 U CN 203654473U
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Abstract
The utility model relates to a connecting joint of a rectangular concrete filled steel tubular column and a steel reinforced concrete composite beam, and belongs to the field of building structures. The connecting joint of the rectangular concrete filled steel tubular column and the steel reinforced concrete composite beam is composed of the rectangular concrete filled steel tubular column, the steel reinforced concrete composite beam, an H-type steel connector, beam stiffening plates and column connecting plates. The H-type steel connector is connected between the end face of the steel reinforced concrete composite beam and the corresponding segment column face of the rectangular concrete filled steel tubular column, the stretching ends of steel bars to be cast on the upper portion of the steel reinforced concrete composite beam and the stretching ends of steel bars at the bottom of a steel-reinforced concrete precast beam of the lower portion of the steel reinforced concrete composite beam are in lap joint with the outer edges of an upper flange plate and a lower flange plate of the H-type steel connector and the outer edges of an upper connecting plate and a lower connection plate of the corresponding segment of the rectangular concrete filled steel tubular column respectively, and integrated onsite cast forming of the beam, the column and the joint structure of the beam and the column is completed on site. According to the connecting joint of the rectangular concrete filled steel tubular column and the steel reinforced concrete composite beam, the joint mode of internal separating plate outer stretching connection is adopted, when earthquake acting force is received, plastic deformation happens to the beam ends and a joint area, plastic hinges are formed, and the connecting joint is good in force transmission clear performance and conforms to the strong column and weak beam failure mode in earthquake resistant design codes.
Description
Technical field
A kind of rectangular steel-tube concrete column of the utility model and steel reinforced concrete superposed beam connecting joint structure, belong to building structure field.
Background technology
The form of current architecture configuration is varied, corresponding bean column node form is also numerous and complicated various, wherein rectangular steel-tube concrete column reasonable stress, fireproof performance and economic indicator are good, traditional way is that employing post is through or beam is through, but this way can produce deformity out of plane in the time that wallboard is thinner, face has destroyed post jamb plate and concrete bonding to a certain extent, stressed meeting to structure has a certain impact, and also there is the shortcomings such as complicated such as manufacturing, operation is many, the difficult guarantee of Site Welding quality in this way.For this reason, need to develop the beam-column connection of different structure, make to form integral connecting structure between beam and column, bear gravity, load due to wind pressure and shock resistance to strengthen.
Utility model content
The purpose of this utility model is to provide a kind of rectangular steel-tube concrete column and steel reinforced concrete superposed beam connected node, between beam and column, connected node forms integrative-structure, thereby strengthen building integral and bear gravity, load due to wind pressure and shock resistance, and this connected node manufacture is simple, easy construction.
The object of the utility model patent is achieved by the following technical solution:
A kind of rectangular steel-tube concrete column of the utility model and steel reinforced concrete superposed beam node structure, by rectangular steel-tube concrete column, steel reinforced concrete superposed beam, H shaped steel connector, beam stiffener and post junction plate composition, the upper and lower frange plate face of described H shaped steel connector is horizontally disposed with, its two ends are respectively by beam stiffener, post junction plate is connected between steel reinforced concrete superposed beam end face and the corresponding sections cylinder of rectangle steel tubing string, the reinforcing bar to be poured of described steel reinforced concrete superposed beam top reinforcing bar cast-in-situ concrete beam and bottom steel reinforced concrete precast beam bottom reinforcement bars overhanging end respectively with the frange plate up and down of H shaped steel connector, the exterior rim overlap joint of the plate of connecting joint up and down of the corresponding sections of rectangle steel tubing string, at the scene, the reinforcing bar to be poured to steel reinforced concrete Cast-in-situ Beam on above-mentioned steel reinforced concrete superposed beam, rectangle steel tubing string and between syndeton implement the one cast in situs of beam, post and node structure thereof.
Described beam stiffener and the welding of bottom steel reinforced concrete precast beam end face, precast beam bottom reinforcement bars is overhanging through this plate hole.
The web of described post junction plate and H shaped steel connector is overlapping, connects through bolt, and its side cylinder corresponding to rectangle steel tubing string is affixed.
Web and the beam of described H shaped steel connector are put more energy between steel plate, and by putting more energy into, junction steel plate connects.
The rectangle steel tubing string of described rectangular steel-tube concrete column is to be connected to form by the connecting joint plate that has center through hole by single segmental rectangular steel pipe, and this connecting joint plate has exterior rim at rectangle steel tubing string cylinder.
Described steel reinforced concrete superposed beam is made up of bottom steel reinforced concrete precast beam and top reinforcing bar cast-in-situ concrete beam.
What a kind of beam-column node structure of the utility model adopted is the joint form of the overhanging connection of internal partition, contrasts traditional bean column node and connects, and this node connection construction is more convenient, effectively the reduction of erection time; The reinforcing bar of arranging in beam is all connected with overhanging dividing plate, and makes the beam and column structure that links into an integrated entity by the connection of high-strength bolt, makes the connection of this node more firm, and dividing plate central authorities box out and also solved the difficulty of later stage concreting.And this node type of attachment is under geological process, beam-ends and nodes domains produce plastic strain, form plastic hinge, and the clear and definite better performances of power transmission, relatively meets strong column and weak beam mode of failure in earthquake resistant design code.
Brief description of the drawings
Fig. 1 the utility model beam-column node structure schematic diagram;
The rectangle steel tubing string schematic diagram that Fig. 2 the utility model is connected to form by sections rectangular steel pipe;
The rectangle steel tubing string sectional view that Fig. 3 the utility model is connected to form by sections rectangular steel pipe;
Fig. 4 the utility model H shaped steel connector and steel reinforced concrete beam end connection diagram;
Detailed description of the invention:
How existing accompanying drawings the utility model patent is implemented:
A kind of rectangular steel-tube concrete column of the utility model and steel reinforced concrete superposed beam node structure, by rectangular steel-tube concrete column, steel reinforced concrete superposed beam 3, beam stiffener 4, H shaped steel connector 5 and post junction plate 6 form, the rectangle steel tubing string 1 of described rectangular steel-tube concrete column is to be connected to form by the connecting joint plate that has center through hole by single segmental rectangular steel pipe, this connecting joint plate has exterior rim 2 at rectangle steel tubing string cylinder, as shown in Figure 2; The connecting joint plate of described rectangle steel tubing string 1 has center through hole, and after connecting, rectangle steel tubing string 1 has the through hole K of consistent perforation, as shown in Figure 3; Described H shaped steel connector Shang Xia 5 frange plate face be horizontally disposed with and be connected between the superimposed beam-ends of steel reinforced concrete and the corresponding sections cylinder of rectangle steel tubing string 1, the two ends of this H shaped steel connector 5 are respectively by beam stiffener 4, post junction plate 6 and steel reinforced concrete superposed beam bottom steel reinforced concrete precast beam end face, the corresponding sections cylinder connection of rectangle steel tubing string; The reinforcing bar 3-1 to be poured of described steel reinforced concrete superposed beam 3 top reinforcing bar cast-in-situ concrete beams and bottom steel reinforced concrete precast beam bottom reinforcement bars overhanging end 3-2 overlap with the exterior rim 2 of the plate of connecting joint up and down of the frange plate up and down of H shaped steel connector 5, the corresponding sections of rectangle steel tubing string respectively, referring to Fig. 4; At the scene, the reinforcing bar to be poured to steel reinforced concrete Cast-in-situ Beam on above-mentioned steel reinforced concrete superposed beam 3, rectangle steel tubing string and between node structure implement the one cast in situs of beam, post and node structure thereof.
Described beam stiffener 4 and the welding of bottom steel reinforced concrete precast beam end face, the reinforcing bar of precast beam is overhanging through this plate hole.
Described post junction plate 6 is overlapping with the web of H shaped steel connector 5, connects the cylinder welding corresponding to rectangle steel tubing string of its side through bolt.
Web and the beam of described H shaped steel connector 5 are put more energy between steel plate 4, are provided with the junction steel plate 7 of putting more energy into.
Described steel reinforced concrete superposed beam 3 is made up of bottom steel reinforced concrete precast beam and top reinforcing bar cast-in-situ concrete beam.
Claims (6)
1. a rectangular steel-tube concrete column and steel reinforced concrete superposed beam node, it is characterized in that, by rectangular steel-tube concrete column, steel reinforced concrete superposed beam, H shaped steel connector, beam stiffener and post junction plate composition, the upper and lower frange plate face of described H shaped steel connector is horizontally disposed with, its two ends are respectively by beam stiffener, post junction plate is connected between steel reinforced concrete superposed beam end face and the corresponding sections cylinder of rectangle steel tubing string, the reinforcing bar to be poured of described steel reinforced concrete superposed beam top reinforcing bar cast-in-situ concrete beam and bottom steel reinforced concrete precast beam bottom reinforcement bars overhanging end respectively with the frange plate up and down of H shaped steel connector, the exterior rim overlap joint of the plate of connecting joint up and down of the corresponding sections of rectangle steel tubing string, at the scene, the reinforcing bar to be poured to steel reinforced concrete Cast-in-situ Beam on above-mentioned steel reinforced concrete superposed beam, rectangle steel tubing string and between syndeton implement the one cast in situs of beam, post and node structure thereof.
2. a kind of rectangular steel-tube concrete column according to claim 1 and steel reinforced concrete superposed beam node, is characterized in that, beam stiffener and bottom steel reinforced concrete precast beam end face are affixed, and precast beam bottom reinforcement bars is overhanging through this beam plate hole of putting more energy into.
3. a kind of rectangular steel-tube concrete column according to claim 1 and steel reinforced concrete superposed beam node, it is characterized in that, the web of post junction plate and H shaped steel connector is overlapping, connect through bolt, its side cylinder monimostyly corresponding to rectangle steel tubing string steel concrete composite girder is made up of bottom steel reinforced concrete precast beam and top reinforcing bar cast-in-situ concrete beam bottom steel reinforced concrete precast beam and top reinforcing bar cast-in-situ concrete beam composing type steel concrete composite girder.
4. a kind of rectangular steel-tube concrete column according to claim 1 and steel reinforced concrete superposed beam node, is characterized in that, web and the beam of H shaped steel connector are put more energy between steel plate, and by putting more energy into, junction steel plate connects.
5. a kind of rectangular steel-tube concrete column according to claim 1 and steel reinforced concrete superposed beam node, it is characterized in that, the rectangle steel tubing string of rectangular steel-tube concrete column is to be connected to form by the connecting joint plate that has center through hole by single segmental rectangular steel pipe, and this connecting joint plate has exterior rim at rectangle steel tubing string cylinder.
6. a kind of rectangular steel-tube concrete column according to claim 1 and steel reinforced concrete superposed beam node, is characterized in that, steel reinforced concrete superposed beam is made up of bottom steel reinforced concrete precast beam and top reinforcing bar cast-in-situ concrete beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320778831.2U CN203654473U (en) | 2013-11-29 | 2013-11-29 | Connecting joint of rectangular concrete filled steel tubular column and steel reinforced concrete composite beam |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320778831.2U CN203654473U (en) | 2013-11-29 | 2013-11-29 | Connecting joint of rectangular concrete filled steel tubular column and steel reinforced concrete composite beam |
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| CN203654473U true CN203654473U (en) | 2014-06-18 |
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| CN201320778831.2U Expired - Fee Related CN203654473U (en) | 2013-11-29 | 2013-11-29 | Connecting joint of rectangular concrete filled steel tubular column and steel reinforced concrete composite beam |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104278749A (en) * | 2014-10-23 | 2015-01-14 | 湖北弘毅建设有限公司 | Integral connecting system for steel-concrete composite structure component of prefabricated construction |
| CN104294917A (en) * | 2014-10-23 | 2015-01-21 | 湖北弘毅钢结构工程有限公司 | Safe and convenient connection structure for precast reinforced concrete beam and steel pipe column |
| CN104563305A (en) * | 2015-01-16 | 2015-04-29 | 济南轨道交通集团有限公司 | Connecting joint of concrete overlapped beam and steel pipe concrete column and construction method |
| CN105569192A (en) * | 2016-02-22 | 2016-05-11 | 华北理工大学 | Prefabricated type circular steel pipe concrete special-shaped column corner post joint connection structure and construction method thereof |
| CN106703215A (en) * | 2016-12-08 | 2017-05-24 | 四川华构住宅工业有限公司 | Fabricated rigid joint beam-column structure |
| CN106906736A (en) * | 2017-03-10 | 2017-06-30 | 东南大学 | A kind of clad steel case performance of concrete column confined and girder steel are rigidly connected structural form and construction method |
| CN108049633A (en) * | 2017-12-15 | 2018-05-18 | 天津大学建筑设计研究院 | A kind of precast concrete concrete frame joint construction method |
| CN108104283A (en) * | 2016-11-24 | 2018-06-01 | 重庆市中科大业建筑科技有限公司 | Round steel pipe constraint reinforced column-steel girder frame node of ring flat-plate perforation |
| CN108166629A (en) * | 2018-01-15 | 2018-06-15 | 福州大学 | A kind of detachable assembling type steel core concrete column-connected mode and its construction method |
| CN108222373A (en) * | 2017-12-05 | 2018-06-29 | 姚攀峰 | A kind of reinforced cold-bent pipe concrete column and structural system and construction method |
| CN108867889A (en) * | 2018-07-04 | 2018-11-23 | 重庆大学 | A kind of prefabricated reinforced concrete composite beam and steel pipe column connected node and its construction method |
| CN109469204A (en) * | 2018-10-22 | 2019-03-15 | 中建五局第三建设有限公司 | Assembled steel reinforced concrete combination frame structure and construction method based on composite beam |
| CN110206141A (en) * | 2019-04-23 | 2019-09-06 | 江苏省建筑设计研究院有限公司 | The staggered joint of rectangular steel-tube concrete column and beams of concrete |
| CN110206140A (en) * | 2019-04-23 | 2019-09-06 | 江苏省建筑设计研究院有限公司 | The overlapped joints of rectangular steel-tube concrete column and beams of concrete |
| CN110206192A (en) * | 2019-06-13 | 2019-09-06 | 西安建筑科技大学 | A kind of rammed earth wall hole lintel |
| CN110397170A (en) * | 2019-06-13 | 2019-11-01 | 广东省建筑设计研究院 | Steel core concrete column-precast concrete composite beam assembled architecture connecting node |
| WO2020098452A1 (en) * | 2018-11-13 | 2020-05-22 | 深圳大学 | Anti-seismic and energy-consuming fabricated beam-column joint structure located in plastic zone |
| CN112922231A (en) * | 2021-01-27 | 2021-06-08 | 海南大学 | Fabricated concrete beam-column joint and construction method thereof |
| CN113216417A (en) * | 2021-05-20 | 2021-08-06 | 中信建筑设计研究总院有限公司 | Connecting joint for transition from rectangular concrete-filled steel tube column to steel reinforced concrete column and construction method thereof |
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2013
- 2013-11-29 CN CN201320778831.2U patent/CN203654473U/en not_active Expired - Fee Related
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104294917A (en) * | 2014-10-23 | 2015-01-21 | 湖北弘毅钢结构工程有限公司 | Safe and convenient connection structure for precast reinforced concrete beam and steel pipe column |
| CN104278749A (en) * | 2014-10-23 | 2015-01-14 | 湖北弘毅建设有限公司 | Integral connecting system for steel-concrete composite structure component of prefabricated construction |
| CN104563305A (en) * | 2015-01-16 | 2015-04-29 | 济南轨道交通集团有限公司 | Connecting joint of concrete overlapped beam and steel pipe concrete column and construction method |
| CN105569192A (en) * | 2016-02-22 | 2016-05-11 | 华北理工大学 | Prefabricated type circular steel pipe concrete special-shaped column corner post joint connection structure and construction method thereof |
| CN105569192B (en) * | 2016-02-22 | 2017-08-25 | 华北理工大学 | Assembled concrete filled steel tube Special-Shaped Column corner post node connecting structure and its construction method |
| CN108104283A (en) * | 2016-11-24 | 2018-06-01 | 重庆市中科大业建筑科技有限公司 | Round steel pipe constraint reinforced column-steel girder frame node of ring flat-plate perforation |
| CN106703215A (en) * | 2016-12-08 | 2017-05-24 | 四川华构住宅工业有限公司 | Fabricated rigid joint beam-column structure |
| CN106906736B (en) * | 2017-03-10 | 2019-01-29 | 东南大学 | A kind of clad steel case performance of concrete column confined and girder steel rigid connection structural form and construction method |
| CN106906736A (en) * | 2017-03-10 | 2017-06-30 | 东南大学 | A kind of clad steel case performance of concrete column confined and girder steel are rigidly connected structural form and construction method |
| CN108222373A (en) * | 2017-12-05 | 2018-06-29 | 姚攀峰 | A kind of reinforced cold-bent pipe concrete column and structural system and construction method |
| CN108222373B (en) * | 2017-12-05 | 2024-01-30 | 姚攀峰 | Reinforced cold-formed steel tube concrete column, structural system and construction method |
| CN108049633B (en) * | 2017-12-15 | 2020-04-24 | 天津大学建筑设计研究院 | Precast concrete frame beam column joint construction method |
| CN108049633A (en) * | 2017-12-15 | 2018-05-18 | 天津大学建筑设计研究院 | A kind of precast concrete concrete frame joint construction method |
| CN108166629A (en) * | 2018-01-15 | 2018-06-15 | 福州大学 | A kind of detachable assembling type steel core concrete column-connected mode and its construction method |
| CN108867889A (en) * | 2018-07-04 | 2018-11-23 | 重庆大学 | A kind of prefabricated reinforced concrete composite beam and steel pipe column connected node and its construction method |
| CN109469204B (en) * | 2018-10-22 | 2020-08-18 | 中建五局第三建设有限公司 | Fabricated steel reinforced concrete mixed frame structure based on superposed beams and construction method |
| CN109469204A (en) * | 2018-10-22 | 2019-03-15 | 中建五局第三建设有限公司 | Assembled steel reinforced concrete combination frame structure and construction method based on composite beam |
| WO2020098452A1 (en) * | 2018-11-13 | 2020-05-22 | 深圳大学 | Anti-seismic and energy-consuming fabricated beam-column joint structure located in plastic zone |
| CN110206140A (en) * | 2019-04-23 | 2019-09-06 | 江苏省建筑设计研究院有限公司 | The overlapped joints of rectangular steel-tube concrete column and beams of concrete |
| CN110206141A (en) * | 2019-04-23 | 2019-09-06 | 江苏省建筑设计研究院有限公司 | The staggered joint of rectangular steel-tube concrete column and beams of concrete |
| CN110206192A (en) * | 2019-06-13 | 2019-09-06 | 西安建筑科技大学 | A kind of rammed earth wall hole lintel |
| CN110397170A (en) * | 2019-06-13 | 2019-11-01 | 广东省建筑设计研究院 | Steel core concrete column-precast concrete composite beam assembled architecture connecting node |
| CN112922231A (en) * | 2021-01-27 | 2021-06-08 | 海南大学 | Fabricated concrete beam-column joint and construction method thereof |
| CN113216417A (en) * | 2021-05-20 | 2021-08-06 | 中信建筑设计研究总院有限公司 | Connecting joint for transition from rectangular concrete-filled steel tube column to steel reinforced concrete column and construction method thereof |
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| Date | Code | Title | Description |
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| 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: 20140618 Termination date: 20151129 |