CN108265828A - Assembly concrete-filled steel tube beam column goes along with sb. to guard him integrated system - Google Patents
Assembly concrete-filled steel tube beam column goes along with sb. to guard him integrated system Download PDFInfo
- Publication number
- CN108265828A CN108265828A CN201810225430.1A CN201810225430A CN108265828A CN 108265828 A CN108265828 A CN 108265828A CN 201810225430 A CN201810225430 A CN 201810225430A CN 108265828 A CN108265828 A CN 108265828A
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- China
- Prior art keywords
- steel
- column
- plate
- concrete
- steel tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 138
- 239000010959 steel Substances 0.000 title claims abstract description 138
- 239000004567 concrete Substances 0.000 title claims abstract description 74
- 238000003466 welding Methods 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/30—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts being composed of two or more materials; Composite steel and concrete constructions
-
- 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
- E04B1/185—Connections not covered by E04B1/21 and E04B1/2403, e.g. connections between structural parts of different material
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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 present invention relates to a kind of assembly concrete-filled steel tube beam columns to go along with sb. to guard him integrated system, belongs to technical field of buildings.Including steel core concrete column, steel tube concrete beam, steel node, nut, bolt, embedded bar in the column of steel core concrete column upper end is inserted into the bed bolt hole of steel node bottom plate, and it is fastened with nut, concrete filled steel tube beam end is positioned in node groove, the right side bolted end-plate hole of left side steel tube concrete beam is sequentially connected in hole using bolt, web bolt hole, the left side bolted end-plate hole of right side steel tube concrete beam, and it is fastened with nut, embedded bar is inserted into the roof bolt hole of steel node top plate in the column of steel core concrete column lower end, it is fastened using nut, and embedded bar in the column of upper lower prop is welded.Present invention connection is reliable, and good integrity is connected using dry type, improves installation effectiveness, reduces resource consumption, adapts to assembled, integrated development.
Description
Technical field
The invention belongs to technical field of buildings, and integrated body is gone along with sb. to guard him more particularly to a kind of assembly concrete-filled steel tube beam column
System.
Background technology
China from five sixties of 20th century begin one's study assembly concrete building design and construction technology, form one
Serial assembly concrete building system, more typical building system have assembled single storey industry workshop building system, assembling
Formula multistory frame building system, assembled large panel building system etc..To the application of assembly concrete building the 1980s
Reach the period of full bloom, many places in the whole nation all form the integrated assembly concrete industry of design, making and construction and installation
Change architectural mode assembly concretes building and two kinds of most important building bodies are become using the masonry building of prefabricated hollow floor
System, application popularization rate is up to more than 70%.Due to the function and physical property of assembled architecture, there are many limitations and deficiency, China
Assembly concrete architectural design and construction technology R ＆ D Level do not catch up with also social demand and Building technology development variation,
To mid-term the 1990s, assembly concrete building is gradually replaced by full cast-in-place concrete building system, at present except dress
With formula single storey industry workshop building system using wide outer.The engineer application of other prefabrication systems is few.In advance
The globality of earthquake-resistant structure processed and the specialized research of management in design and operation are inadequate, cause its Technical Economy poor.It is to cause
The basic reason that precast construction stagnates for a long time.
Invention content
In order to solve above-mentioned technical problem, the present invention provides a kind of assembly concrete-filled steel tube beam column and goes along with sb. to guard him one
Change system, reliable mainly for developing a kind of connection, good integrity, dry type connects, and what is economized on resources goes along with sb. to guard him integrated system.
The technical solution adopted by the present invention is as follows
A kind of assembly concrete-filled steel tube beam column of the present invention goes along with sb. to guard him integrated system, is mixed including steel core concrete column, steel pipe
Solidifying Tu Liang, steel node, nut, bolt；The steel core concrete column includes embedded bar in column；The steel tube concrete beam includes
Pre-buried cross steel plate, connection end plate, bolted end-plate hole in beam；The steel node includes bottom plate, bed bolt hole, web, web
Bolt hole, angle steel, top plate, roof bolt hole, node groove, hole；Steel tube concrete is inserted into the bed bolt hole of steel node bottom plate
Embedded bar in the column of earth pillar upper end, and fastened with nut；Concrete filled steel tube beam end is positioned in node groove, using bolt
The right side bolted end-plate hole of steel tube concrete beam, web bolt hole, right side steel tube concrete beam on the left of being sequentially connected in hole
Left side bolted end-plate hole, and fastened with nut；Embedded bar is inserted into steel node top plate in the column of steel core concrete column lower end
Roof bolt hole, is fastened using nut, and embedded bar in the column of upper lower prop is welded.
Further, embedded bar in described steel core concrete column upper and lower side setting column, an embedded bar part in column
It stretches out outside column, in part embedment column, buried depth meets the requirements.
Further, pre-buried cross steel plate in the steel tube concrete beam end set beam, pre-buried cross steel plate in beam
A part is stretched out outside beam, and in part embedment beam, buried depth meets the requirements.
Further, the connection end plate is welded in pre-buried cross steel plate side, sectional dimension in beam and is mixed with steel pipe
Solidifying soil beam section size is consistent, and is provided with bolted end-plate hole on connection end plate.
Further, the steel node is made of one piece of bottom plate, one block of web, four blocks of angle steel and two pieces of top plates, web
Be welded in bottom plate vertical center line, angle steel be welded in bottom plate four corners and recess outwardly, level is welded in two pieces of top plates respectively
Two pieces of side angle steel top and two pieces of downside angle steel top.
Further, the bottom plate sectional dimension is consistent with concrete filled steel tube column cross-section size, the height of web and angle steel
2 times for the overhanging segment length of embedded bar in column are spent, angle steel both sides are isometric and at a right angle, the spacing and deck-siding of upper and lower two blocks of angle steel
Unanimously, the length of top plate is consistent with steel core concrete column cross-sectional length, width and the angle steel length of side are consistent.
Further, it is node groove between two blocks of angle steel up and down, bottom plate, web, angle steel and top plate surround hole
Mouthful.
Description of the drawings
Fig. 1 goes along with sb. to guard him integrated system elevation schematic diagram for assembly concrete-filled steel tube beam column of the present invention.
Fig. 2 is the A-A sectional view schematic diagrames of Fig. 1.
Fig. 3 is steel core concrete column front view schematic diagram.
Fig. 4 is steel core concrete column top view illustration.
Fig. 5 is steel tube concrete beam front view schematic diagram.
Fig. 6 is the B-B sectional view schematic diagrames of Fig. 5.
Fig. 7 is steel tube concrete beam side view schematic diagram.
Fig. 8 is steel node top view illustration.
Fig. 9 is steel node front view schematic diagram.
In figure, 1 is steel core concrete column；2 be steel tube concrete beam；3 be steel node；4 be nut；5 be bolt；1-1 is
Embedded bar in column；2-1 is pre-buried cross steel plate in beam；2-2 is connection end plate；3-1 is bottom plate；3-2 is web；3-3 is angle
Steel；3-4 is top plate；3-5 is node groove；3-6 is hole；2-2-1 is bolted end-plate hole；3-1-1 is bed bolt hole；3-2-
1 is web bolt hole；3-4-1 is roof bolt hole.
Specific embodiment
Embodiment
As shown in Fig. 1-Fig. 9, a kind of assembly concrete-filled steel tube beam column of the present invention goes along with sb. to guard him integrated system, is mixed including steel pipe
Solidifying earth pillar 1, steel tube concrete beam 2, steel node 3, nut 4, bolt 5；The steel core concrete column 1 includes embedded bar 1- in column
1；The steel tube concrete beam 2 includes pre-buried cross steel plate 2-1 in beam, connection end plate 2-2, bolted end-plate hole 2-2-1；The steel
Node 3 includes bottom plate 3-1, bed bolt hole 3-1-1, web 3-2, web bolt hole 3-2-1, angle steel 3-3, top plate 3-4, top plate
Bolt hole 3-4-1, node groove 3-5, hole 3-6；The bed bolt hole 3-1-1 of 3 bottom plate 3-1 of steel node is inserted into concrete filled steel tube
Embedded bar 1-1 in the column of 1 upper end of column, and fastened with nut 4；2 end of steel tube concrete beam is positioned in node groove 3-5,
Right side bolted end-plate hole 2-2-1, the web bolt hole of left side steel tube concrete beam 2 are sequentially connected in the 3-6 of hole using bolt 5
The left side bolted end-plate hole 2-2-1 of 3-2-1, right side steel tube concrete beam 2, and fastened with nut 4；1 lower end of steel core concrete column
Column in embedded bar 1-1 be inserted into the roof bolt hole 3-4-1 of 3 top plate 3-4 of steel node, fastened using nut 4, and by upper lower prop
Column in embedded bar 1-1 welding.
Embedded bar 1-1 in described 1 upper and lower side of steel core concrete column setting column, an embedded bar 1-1 parts are stretched in column
Go out outside column, in part embedment column, buried depth meets the requirements.
Pre-buried cross steel plate 2-1 in the 2 end set beam of steel tube concrete beam, pre-buried cross steel plate 2-1 mono- in beam
Part is stretched out outside beam, and in part embedment beam, buried depth meets the requirements.
The connection end plate 2-2 is welded in pre-buried cross steel plate 2-1 sides, sectional dimension and concrete filled steel tube in beam
2 sectional dimension of beam is consistent, and is provided with bolted end-plate hole 2-2-1 on connection end plate 2-2.
The steel node 3 is made of one piece of bottom plate 3-1, one piece of web 3-2, four pieces of angle steel 3-3 and two pieces of top plate 3-4,
Web 3-2 is welded in bottom plate 3-1 vertical center lines, angle steel 3-3 be welded in bottom plate 3-1 four corners and recess outwardly, two pieces of top plates
Level is welded in the two pieces of angle steel 3-3 tops in upside and two pieces of downside angle steel 3-3 tops to 3-4 respectively.
The bottom plate 3-1 sectional dimensions are consistent with 1 sectional dimension of steel core concrete column, the height of web 3-2 and angle steel 3-3
2 times for the overhanging segment length of embedded bar 1-1 in column are spent, angle steel 3-3 both sides are isometric and at a right angle, upper and lower two pieces of angle steel 3-3's
Spacing is consistent with deck-siding, and the length of top plate 3-4 is consistent with 1 cross-sectional length of steel core concrete column, width and the angle steel 3-3 length of sides one
It causes.
It is node groove 3-5, bottom plate 3-1, web 3-2, angle steel 3-3 and top plate between two pieces of angle steel 3-3 up and down
3-4 surrounds hole 3-6.
The above is only the preferred embodiments of the present invention, and not makees limitation in any form to the present invention,
Any simple modification made to the above embodiment of every technical spirit according to the present invention, equivalent variations and modification, belong to
In the range of technical solution of the present invention.
Claims (7)
1. a kind of assembly concrete-filled steel tube beam column goes along with sb. to guard him integrated system, including steel core concrete column（1）, steel tube concrete beam
（2）, steel node（3）, nut（4）, bolt（5）;It is characterized in that：The steel core concrete column（1）Including embedded bar in column
（1-1）；The steel tube concrete beam（2）Including cross steel plate pre-buried in beam（2-1）, connection end plate（2-2）, bolted end-plate hole
（2-2-1）；The steel node（3）Including bottom plate（3-1）, bed bolt hole（3-1-1）, web（3-2）, web bolt hole（3-
2-1）, angle steel（3-3）, top plate（3-4）, roof bolt hole（3-4-1）, node groove（3-5）, hole（3-6）；Steel node（3）
Bottom plate（3-1）Bed bolt hole（3-1-1）It is inserted into steel core concrete column（1）Embedded bar in the column of upper end（1-1）, and use spiral shell
It is female（4）Fastening；Steel tube concrete beam（2）End is positioned over node groove（3-5）It is interior, using bolt（5）At hole（3-6）It is interior according to
Steel tube concrete beam on the left of secondary connection（2）Right side bolted end-plate hole（2-2-1）, web bolt hole（3-2-1）, right side steel pipe mixes
Solidifying Tu Liang（2）Left side bolted end-plate hole（2-2-1）, and use nut（4）Fastening；Steel core concrete column（1）It is pre- in the column of lower end
Bury reinforcing bar（1-1）It is inserted into steel node（3）Top plate（3-4）Roof bolt hole（3-4-1）, using nut（4）Fastening, and will up and down
Embedded bar in the column of column（1-1）Welding.
2. assembly concrete-filled steel tube beam column according to claim 1 goes along with sb. to guard him integrated system, it is characterised in that：Described
Steel core concrete column（1）Embedded bar in upper and lower side setting column（1-1）, embedded bar in column（1-1）A part is stretched out outside column, and one
It is partly embedded into column, buried depth meets the requirements.
3. assembly concrete-filled steel tube beam column according to claim 1 goes along with sb. to guard him integrated system, it is characterised in that：Described
Steel tube concrete beam（2）Pre-buried cross steel plate in end set beam（2-1）, pre-buried cross steel plate in beam（2-1）A part is stretched out
Outside beam, in part embedment beam, buried depth meets the requirements.
4. assembly concrete-filled steel tube beam column according to claim 1 goes along with sb. to guard him integrated system, it is characterised in that：Described
Connect end plate（2-2）It is welded in pre-buried cross steel plate in beam（2-1）Side, sectional dimension and steel tube concrete beam（2）Section
Size is consistent, and in connection end plate（2-2）On be provided with bolted end-plate hole（2-2-1）.
5. assembly concrete-filled steel tube beam column according to claim 1 goes along with sb. to guard him integrated system, it is characterised in that：Described
Steel node（3）By one piece of bottom plate（3-1）, one block of web（3-2）, four blocks of angle steel（3-3）With two pieces of top plates（3-4）It forms, web
（3-2）It is welded in bottom plate（3-1）In vertical center line, angle steel（3-3）It is welded in bottom plate（3-1）Four corners and recess is outwardly, two pieces
Top plate（3-4）Level is welded in the two blocks of angle steel in upside respectively（3-3）Top and two blocks of downside angle steel（3-3）Top.
6. assembly concrete-filled steel tube beam column according to claim 1 goes along with sb. to guard him integrated system, it is characterised in that：Described
Bottom plate（3-1）Sectional dimension and steel core concrete column（1）Sectional dimension is consistent, web（3-2）And angle steel（3-3）Height be column
Interior embedded bar（1-1）2 times of overhanging segment length, angle steel（3-3）Both sides are isometric and at a right angle, upper and lower two blocks of angle steel（3-3）'s
Spacing is consistent with deck-siding, top plate（3-4）Length and steel core concrete column（1）Cross-sectional length is consistent, width and angle steel（3-3）Side
It is long consistent.
7. assembly concrete-filled steel tube beam column according to claim 1 goes along with sb. to guard him integrated system, it is characterised in that：Described
Upper and lower two blocks of angle steel（3-3）Between be node groove（3-5）, bottom plate（3-1）, web（3-2）, angle steel（3-3）And top plate（3-4）
Surround hole（3-6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810225430.1A CN108265828B (en) | 2018-03-19 | 2018-03-19 | Assembled steel pipe concrete beam column encloses and protects integrated system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810225430.1A CN108265828B (en) | 2018-03-19 | 2018-03-19 | Assembled steel pipe concrete beam column encloses and protects integrated system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108265828A true CN108265828A (en) | 2018-07-10 |
| CN108265828B CN108265828B (en) | 2023-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810225430.1A Active CN108265828B (en) | 2018-03-19 | 2018-03-19 | Assembled steel pipe concrete beam column encloses and protects integrated system |
Country Status (1)
| Country | Link |
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| CN (1) | CN108265828B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109295994A (en) * | 2018-11-06 | 2019-02-01 | 重庆大学 | A kind of full assembled composite structure wind-power tower basis |
| CN109296073A (en) * | 2018-11-24 | 2019-02-01 | 沈阳建筑大学 | Novel fabricated beam-column connection |
| CN109339238A (en) * | 2018-11-16 | 2019-02-15 | 华侨大学 | A kind of prefabricated assembled profile steel concrete column splicing node structure and its construction method |
| CN109881776A (en) * | 2019-02-26 | 2019-06-14 | 中国人民解放军军事科学院国防工程研究院工程防护研究所 | A kind of assembling prefabricated reinforced concrete tubular column structure and construction method |
| CN114908870A (en) * | 2022-05-13 | 2022-08-16 | 西安建筑科技大学 | Novel assembled reinforced concrete beam column node |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109295994A (en) * | 2018-11-06 | 2019-02-01 | 重庆大学 | A kind of full assembled composite structure wind-power tower basis |
| CN109339238A (en) * | 2018-11-16 | 2019-02-15 | 华侨大学 | A kind of prefabricated assembled profile steel concrete column splicing node structure and its construction method |
| CN109296073A (en) * | 2018-11-24 | 2019-02-01 | 沈阳建筑大学 | Novel fabricated beam-column connection |
| CN109881776A (en) * | 2019-02-26 | 2019-06-14 | 中国人民解放军军事科学院国防工程研究院工程防护研究所 | A kind of assembling prefabricated reinforced concrete tubular column structure and construction method |
| CN114908870A (en) * | 2022-05-13 | 2022-08-16 | 西安建筑科技大学 | Novel assembled reinforced concrete beam column node |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108265828B (en) | 2023-10-27 |
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Inventor after: Zhang Yannian Inventor after: Wu Xian Inventor after: Tian Yao Inventor after: Hui Guochen Inventor before: Wu Xian Inventor before: Tian Yao Inventor before: Zhang Yannian Inventor before: Hui Guochen |
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Effective date of registration: 20230718 Address after: 608-1 352, Shenshui Road, Shenhe District, Shenyang, Liaoning 110015 Applicant after: Zhang Yannian Address before: 110168 No. 9 Hunnan East Road, Hunnan District, Shenyang City, Liaoning Province Applicant before: SHENYANG JIANZHU University |
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