CN108978859A - Assembled beam-column connecting node - Google Patents
Assembled beam-column connecting node Download PDFInfo
- Publication number
- CN108978859A CN108978859A CN201810957794.9A CN201810957794A CN108978859A CN 108978859 A CN108978859 A CN 108978859A CN 201810957794 A CN201810957794 A CN 201810957794A CN 108978859 A CN108978859 A CN 108978859A
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- CN
- China
- Prior art keywords
- steel
- prefabricated
- connector
- box
- hole
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- 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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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
- E04B1/21—Connections specially adapted therefor
- E04B1/215—Connections specially adapted therefor comprising metallic plates or parts
Abstract
The present invention relates to a kind of assembled beam-column connecting nodes, belong to prefabricated construction field in civil engineering.Including precast beam, prefabricated post, steel corbel box, connector one, connector two, insertion hole, insertion muscle, self-compacting type concrete concrete, rubber spacer, split bolt, backing plate, nut, steel corbel box operation port, bottom indulges muscle, reserves transverse steel, junction steel plate reserved steel bar, jack hole, split bolt hole and prefabricated post operation port in precast beam in precast beam；The prefabricated post includes prefabricated upper prop and prefabricated lower prop, and 2 split bolt holes are provided on prefabricated upper prop and prefabricated lower prop, are connected in each split bolt hole using 2 split bolts；The present invention is not only not necessarily to cast-in-place concrete in assembling process, and cost savings, speed of application is fast, and while guaranteeing node bending resistance, shear-carrying capacity, avoids the problems such as beam column node area reinforcement constitution is complicated.
Description
Technical field
The invention belongs to prefabricated construction fields in civil engineering, connect and save more particularly to a kind of assembled beam-column
Point.
Background technique
Fabricated construction greatly reduces compared with cast-in-place concrete structure than original cast-in-place operation, and largely building portion
Product are completed the process by Workshop Production, and component type mainly has: Side fascia, lining, superimposed sheet, balcony, air-conditioning plate, stair, in advance
Beam processed, prefabricated post etc..Simultaneously using building, finishing integrated design, construction, it can carry out, shorten with main body construction is synchronous
Duration reduces costs, facilitates the advantages that building industrialization, economy and environmental benefit are good.
Although prefabricated integral frame structure there are many benefits, exist at connecting node in the actual construction process
Many technical problems, lifting components are not easy to carry out construction positioning, and then reduce construction quality and assembly efficiency；It is whole to assembly
For formula frame structure, beam-column connection is construction key place again, and beam-column connection reinforcing bar connection at present mostly uses machinery
The forms such as sleeve connection, welded connecting or wet type connection；And there is the constructions complicated, power transmission of these connecting nodes not directly,
The problems such as working procedure is more.This just needs to develop the new prefabricated assembling type reinforced concrete frame beam column connection convenient for connection
Node, the advantages of to give full play to fabricated construction, it appears particularly significant.
Summary of the invention
In order to solve above-mentioned technical problem, the present invention provides a kind of assembled beam-column connecting nodes, mainly
In order to develop in a kind of assembling process without cast-in-place concrete, cost savings, the fast beam-column connection of speed of application passes through institute
It states connector two and is fixedly connected with prefabricated lower prop with steel corbel box to fix prefabricated upper prop and prefabricated lower prop by connector one and connect
Connected steel corbel box and connector one precast beam, prefabricated upper prop, prefabricated lower prop are fixedly connected insert in the hole backward pour into from
The problems such as compact-type concrete completes Standard, can effectively avoid beam column node area reinforcement constitution complicated.
To achieve the goals above, the technical scheme adopted by the invention is that:
Assembled beam-column connecting node, including precast beam, prefabricated post, steel corbel box, connector one, connector two, insertion hole, insert
Enter that muscle, self-compacting type concrete concrete, rubber spacer, split bolt, backing plate, nut, steel corbel box operation port, bottom is vertical in precast beam
Transverse steel, junction steel plate reserved steel bar, jack hole, split bolt hole and prefabricated post operation port are reserved in muscle, precast beam；It is described
Prefabricated post includes prefabricated upper prop and prefabricated lower prop, and 2 split bolt holes are provided on prefabricated upper prop and prefabricated lower prop, each right
It draws in bolt hole using 2 split bolt connections；Be embedded with connector two in prefabricated lower prop, connector two include junction steel plate,
Dowel and junction steel plate reserved steel bar, dowel are arranged on junction steel plate, and junction steel plate reserved steel bar passes through in steel corbel box
Bolt is fixed；Prefabricated lower prop is fixedly connected with steel corbel box by connector two with backing plate using nut, steel corbel box is equipped with
Jack hole, and recording quantity, open surface are steel corbel box operation port, and prefabricated post operation port, connector are equipped in prefabricated upper prop
One includes H profile steel and channel steel, and the web of H profile steel offers jack hole, passes through connector one for prefabricated upper prop using split bolt
It is fixedly connected with prefabricated lower prop, setting precast beam is overlapped on steel corbel box and connector one, and precast beam is arranged in precast beam bottom
Muscle is indulged in interior bottom, inside is arranged reserved transverse steel in precast beam and connect with steel corbel box；Pass through steel ox using nut and backing plate
Precast beam, prefabricated upper prop are fixedly connected by leg box with connector one with prefabricated lower prop, in the upper lower flange of the channel steel of connector one
Offer jack hole, the insertion muscle being arranged at the top of steel corbel box is inserted in that precast beam is reserved to insert in the hole, and insertion hole outside is set
Rubber spacer is set, fills self-compacting type concrete concrete into inside configuration from hole is inserted into.
Further, the prefabricated post operation mouth-shaped is rectangular.
Further, the insertion hole is round hole.
Further, it places in split bolt hole with a thickness of 50mm ~ 100mm rubber spacer.
Beneficial effects of the present invention:
Advantages and advantages of the invention are can to effectively improve beam column construction construction efficiency, simplify construction technology, are being guaranteed
While node bending resistance, shear-carrying capacity, the problems such as beam column node area reinforcement constitution is complicated is avoided, while saving a large amount of moulds
Plate, support and labour, obvious economic.
Detailed description of the invention
Fig. 1 is assembled beam-column connecting node front section view.
Fig. 2 is precast beam structure schematic diagram in the present invention.
Fig. 3 connects main view with prefabricated lower prop for prefabricated upper prop in the present invention.
Fig. 4 is A-A cross-sectional view in Fig. 3 of the present invention.
Fig. 5 is steel corbel box structure schematic diagram in the present invention.
Fig. 6 is one structural schematic diagram of connector in the present invention.
Fig. 7 is two structural schematic diagram of connector in the present invention.
In figure: 1 is precast beam；2 be prefabricated post；3 be steel corbel box；4 be connector one；5 be connector two；6 be insertion
Hole；7 be insertion muscle；8 be self-compacting type concrete concrete；9 be rubber spacer；10 be split bolt；11 be backing plate；12 be nut；13
For steel corbel box operation port；14 indulge muscle for bottom in precast beam；15 be transverse steel reserved in precast beam；16 is pre- for junction steel plate
Stay reinforcing bar；17 be jack hole；18 be split bolt hole；19 be prefabricated post operation port；2-1 is prefabricated upper prop；Under 2-2 is prefabricated
Column；4-1 is H profile steel；4-2 is channel steel；5-1 is junction steel plate；5-2 is dowel.
Specific embodiment
In order to further illustrate the present invention, the present invention is described in detail with reference to the accompanying drawings and embodiments: but not
They can be interpreted as limiting the scope of the present invention.
Embodiment: as shown in Fig. 1-7: a kind of assembled beam-column connecting node, including precast beam 1, prefabricated post 2, steel corbel
Box 3, connector 1, connector 25, insertion hole 6, insertion muscle 7, self-compacting type concrete concrete eight, rubber spacer 9, split bolt 10,
Backing plate 11, nut 12, steel corbel box operation port 13, bottom indulges muscle 14, reserves transverse steel 15, connection in precast beam in precast beam
Steel plate reserved steel bar 16, jack hole 17, split bolt hole 18 and prefabricated post operation port 19；The prefabricated post 2 includes prefabricated upper prop
2 split bolt holes 18 are provided on 2-1 and prefabricated lower prop 2-2, prefabricated upper prop 2-1 and prefabricated lower prop 2-2, each to drawing spiral shell
It is connected in keyhole 18 using 2 split bolts 10；It places in split bolt hole 18 with a thickness of 50mm ~ 100mm rubber spacer 9；In advance
Connector 25 is embedded in lower prop 2-2 processed, connector 25 includes junction steel plate 5-1, dowel 5-2 and junction steel plate reserved steel bar
16, dowel 5-2 are arranged on junction steel plate 5-1, and junction steel plate reserved steel bar 16 is bolted in steel corbel box 3；Make
Prefabricated lower prop 2-2 is fixedly connected with steel corbel box 3 by connector 25 with backing plate 11 with nut 12, steel corbel box 3 is equipped with and wears
Hole 17, and recording quantity are connect, open surface is steel corbel box operation port 13, prefabricated post operation port 19 is equipped in prefabricated upper prop 2-1,
Prefabricated post operation port (19) shape be it is rectangular, connector 1 includes H profile steel 4-1 and channel steel 4-2, and the web of H profile steel 4-1 opens up
There is jack hole 17, be fixedly connected with prefabricated upper prop 2-1 with prefabricated lower prop 2-2 by connector 1 using split bolt 10, is arranged
Precast beam 1 is overlapped on steel corbel box 3 and connector 1, and muscle 14 is indulged in bottom, inside is set in 1 bottom of precast beam setting precast beam
Reserved transverse steel 15 in precast beam is set to connect with steel corbel box 3；Pass through steel corbel box 3 and connection using nut 12 and backing plate 11
Precast beam 1, prefabricated upper prop 2-1 are fixedly connected by part 1 with prefabricated lower prop 2-2, in the upper bottom wing of the channel steel 4-2 of connector 1
Edge offers jack hole 17, and the insertion muscle 7 being arranged at the top of steel corbel box 3 is inserted in the reserved insertion hole 6 of precast beam 1, insertion
Hole 6 is round hole, is inserted on the outside of hole 6 and rubber spacer 9 is arranged, and self-compacting type concrete concrete is filled into inside configuration from hole 6 is inserted into
8。
When construction, after the assembly is completed to prefabricated lower prop 2-2, firstly, under will be prefabricated by the connector 25 with nut 12
Column 2-2 and steel corbel box 3 are fixed together, and the steel corbel box 3 is equipped with jack hole 17, secondly on prefabricated lower prop 2-2
Connector 1 is placed, prefabricated upper prop 2-1 and prefabricated lower prop 2-2 are fixedly connected on one by connector 1 with split bolt 10
It rises, corresponding position is equipped with operation port in the prefabricated upper prop 2-1, and the web of the H profile steel 4-1 of the connector 1 offers
Jack hole 17, is respectively provided with 2 split bolt holes 18 on the prefabricated upper prop 2-1 and prefabricated lower prop 2-2, in split bolt hole 18
It places the rubber spacer 9 of 50mm thickness and is connected using 4 split bolts 10, precast beam 1 is overlapped on the steel corbel box 3 and connection
On part 25, precast beam 1, prefabricated upper prop 2-1, prefabricated lower prop 2-2 are fixed by steel corbel box 3 and connector 1 with nut 12
It links together, the upper lower flange of the one 4 channel steel 4-2 of connector offers jack hole 17, and what is be arranged at the top of steel corbel box 3 inserts
Enter muscle 7 to be inserted into the insertion hole 6 that precast beam (1) is reserved, finally pours into self-compacting type concrete concrete eight into insertion hole 6, complete
Standard.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (4)
1. assembled beam-column connecting node, it is characterised in that: including precast beam (1), prefabricated post (2), steel corbel box (3), connection
Part one (4), connector two (5), insertion hole (6), insertion muscle (7), self-compacting type concrete concrete (8), rubber spacer (9), to draw spiral shell
Bolt (10), backing plate (11), nut (12), steel corbel box operation port (13), bottom is indulged muscle (14), is reserved in precast beam in precast beam
Transverse steel (15), junction steel plate reserved steel bar (16), jack hole (17), split bolt hole (18) and prefabricated post operation port
(19)；The prefabricated post (2) includes prefabricated upper prop (2-1) and prefabricated lower prop (2-2), prefabricated upper prop (2-1) and prefabricated lower prop (2-
2) it is provided with 2 split bolt holes (18) on, is connected in each split bolt hole (18) using 2 split bolts (10)；In advance
Connector two (5) is embedded in lower prop (2-2) processed, connector two (5) includes junction steel plate (5-1), dowel (5-2) and connection steel
Plate reserved steel bar (16), dowel (5-2) are arranged on junction steel plate (5-1), and junction steel plate reserved steel bar (16) is in steel corbel box
(3) inner to be bolted；Pass through connector two (5) for prefabricated lower prop (2-2) and steel ox using nut (12) and backing plate (11)
Leg box (3) is fixedly connected, and steel corbel box (3) is equipped with jack hole (17), and recording quantity, and open surface is steel corbel box operation port
(13), prefabricated post operation port (19) are equipped in prefabricated upper prop (2-1), connector one (4) includes H profile steel (4-1) and channel steel (4-
2), the web of H profile steel (4-1) offers jack hole (17), passes through connector one (4) for prefabricated upper prop using split bolt (10)
(2-1) is fixedly connected with prefabricated lower prop (2-2), and setting precast beam (1) is overlapped on steel corbel box (3) and connector one (4), in advance
Muscle (14) are indulged in bottom in setting precast beam in beam (1) bottom processed, internal be arranged in precast beam reserves transverse steel (15) and steel corbel
Box (3) connection；Using nut (12) and backing plate (11) by steel corbel box (3) and connector one (4) by precast beam (1), prefabricated
Upper prop (2-1) is fixedly connected with prefabricated lower prop (2-2), is offered to wear in the upper lower flange of the channel steel (4-2) of connector one (4) and is connect
Hole (17), the insertion muscle (7) that steel corbel box (3) top is arranged are inserted in precast beam (1) reserved insertion hole (6), are inserted into hole
(6) rubber spacer (9) are arranged in outside, fill self-compacting type concrete concrete (8) into inside configuration from insertion hole (6).
2. the assembled beam-column connecting node according to claim 1, it is characterised in that: the prefabricated post operation port
(19) shape is rectangular.
3. the assembled beam-column connecting node according to claim 1, it is characterised in that: the insertion hole (6) is circle
Shape hole.
4. the assembled beam-column connecting node and assembly method according to claim 1, it is characterised in that: split bolt
It places in hole (18) with a thickness of 50mm ~ 100mm rubber spacer (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810957794.9A CN108978859A (en) | 2018-08-22 | 2018-08-22 | Assembled beam-column connecting node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810957794.9A CN108978859A (en) | 2018-08-22 | 2018-08-22 | Assembled beam-column connecting node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108978859A true CN108978859A (en) | 2018-12-11 |
Family
ID=64553921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810957794.9A Withdrawn CN108978859A (en) | 2018-08-22 | 2018-08-22 | Assembled beam-column connecting node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108978859A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109403456A (en) * | 2018-12-20 | 2019-03-01 | 中铁五局集团路桥工程有限责任公司 | A kind of steel corbel pre-buried structure and its construction method |
| CN109914697A (en) * | 2019-04-18 | 2019-06-21 | 中民筑友房屋科技集团有限公司 | A kind of assembling frame structural construction prefabricated post |
| CN110029818A (en) * | 2019-03-19 | 2019-07-19 | 中国建筑第四工程局有限公司 | A kind of precast construction rapid constructing method |
| CN110107109A (en) * | 2019-04-24 | 2019-08-09 | 西安长庆科技工程有限责任公司 | A kind of steel and concrete structure extend beam-column joint connecting structure method |
| CN111677107A (en) * | 2020-05-26 | 2020-09-18 | 淮阴工学院 | Novel assembled connected node |
| CN111734028A (en) * | 2020-07-06 | 2020-10-02 | 瑞洲建设集团有限公司 | Assembly connection method for assembly type concrete frame structure |
| CN111764505A (en) * | 2020-06-28 | 2020-10-13 | 湖北省建工第二建设有限公司 | Connecting structure of concrete precast beam and cast-in-place column and construction method thereof |
| CN113445744A (en) * | 2021-08-05 | 2021-09-28 | 广东中都建筑集团有限公司 | Grouting-free sleeve assembly integral beam-column structure UHPC connection construction method |
| CN114482598A (en) * | 2022-01-12 | 2022-05-13 | 广城建设集团有限公司 | Building column strengthening structure and method |
| CN114991303A (en) * | 2022-06-09 | 2022-09-02 | 广东省怡合建设有限公司 | Grouting-free sleeve assembly integral beam column structure UHPC connection construction method |
-
2018
- 2018-08-22 CN CN201810957794.9A patent/CN108978859A/en not_active Withdrawn
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109403456A (en) * | 2018-12-20 | 2019-03-01 | 中铁五局集团路桥工程有限责任公司 | A kind of steel corbel pre-buried structure and its construction method |
| CN110029818A (en) * | 2019-03-19 | 2019-07-19 | 中国建筑第四工程局有限公司 | A kind of precast construction rapid constructing method |
| CN109914697A (en) * | 2019-04-18 | 2019-06-21 | 中民筑友房屋科技集团有限公司 | A kind of assembling frame structural construction prefabricated post |
| CN110107109A (en) * | 2019-04-24 | 2019-08-09 | 西安长庆科技工程有限责任公司 | A kind of steel and concrete structure extend beam-column joint connecting structure method |
| CN111677107A (en) * | 2020-05-26 | 2020-09-18 | 淮阴工学院 | Novel assembled connected node |
| CN111764505A (en) * | 2020-06-28 | 2020-10-13 | 湖北省建工第二建设有限公司 | Connecting structure of concrete precast beam and cast-in-place column and construction method thereof |
| CN111734028A (en) * | 2020-07-06 | 2020-10-02 | 瑞洲建设集团有限公司 | Assembly connection method for assembly type concrete frame structure |
| CN113445744A (en) * | 2021-08-05 | 2021-09-28 | 广东中都建筑集团有限公司 | Grouting-free sleeve assembly integral beam-column structure UHPC connection construction method |
| CN113445744B (en) * | 2021-08-05 | 2022-04-08 | 广东中都建筑集团有限公司 | Grouting-free sleeve assembly integral beam-column structure UHPC connection construction method |
| CN114482598A (en) * | 2022-01-12 | 2022-05-13 | 广城建设集团有限公司 | Building column strengthening structure and method |
| CN114482598B (en) * | 2022-01-12 | 2023-09-22 | 广城建设集团有限公司 | Building column strengthening structure and method |
| CN114991303A (en) * | 2022-06-09 | 2022-09-02 | 广东省怡合建设有限公司 | Grouting-free sleeve assembly integral beam column structure UHPC connection construction method |
| CN114991303B (en) * | 2022-06-09 | 2023-03-10 | 广东省怡合建设有限公司 | Grouting-free sleeve assembly integral beam column structure UHPC connection construction method |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181211 |
|
| WW01 | Invention patent application withdrawn after publication |