CN108277881A - A kind of assembled beam-column connecting node - Google Patents
A kind of assembled beam-column connecting node Download PDFInfo
- Publication number
- CN108277881A CN108277881A CN201710006497.1A CN201710006497A CN108277881A CN 108277881 A CN108277881 A CN 108277881A CN 201710006497 A CN201710006497 A CN 201710006497A CN 108277881 A CN108277881 A CN 108277881A
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- Prior art keywords
- connecting node
- peg
- web
- column
- bracket
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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
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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 beam-column connection technical field, especially a kind of assembled beam-column connecting node, including U-shaped bracket and Prefabricated superposed beam connecting node, the periphery of the U-shaped steel skeleton are enclosed with precast concrete；The Prefabricated superposed beam connecting node includes connection web, top flange plate, bottom wing listrium, the Prefabricated superposed beam connecting node is connect with structural beams, second bolt hole and the first bolt hole are inserted by bolt is connected and fixed top flange plate and fixed plate, and the web peg is staggered with bracket peg.The present invention, which combines, industrializes highly developed Steel Structure Industry, coordinate armored concrete Combined concrete technology, innovation system, the problem of solving the problems, such as armored concrete connecting node assembling inadequate natural endowment, site operation problem of environmental pollution, green construction material application problem, production cost, occupy high, supply side reform and go production capacity problem etc. significant great.
Description
Technical field
The present invention relates to connecting node technical field more particularly to a kind of assembled beam-column connecting nodes.
Background technology
Building realizes assembled, has and improves engineering quality, shortens construction period, simplifies site operation flow, and reduction is applied
Work intensity improves building site environment, reduces pollution, reduces the advantages such as wet construction, while prefabrication can be effectively save
Resource and the energy improve efficiency of the material in terms of realizing building energy conservation and structural behaviour, reduce site operation to place and ring
The demand of border condition reduces the site operation quantity of labour force, reduces the harmful effect of building waste and Construction on Environment, and raising is built
Function and structure performance is built, the Green Development requirement of " four sections, one environmental protection " is effectively realized, realizes the construction of low energy consumption, low emission
Journey can promote the sound development of Building Trade in China, realize scheduled target for energy-saving and emission-reduction.
During assembled architecture practice of construction, prefabricated components junction is often lifting structure where the difficult point constructed
Part is not easy to carry out construction positioning, and then reduces construction quality and efficiency of assembling, and for assembled architecture, beam connect with column and is
Where construction key, assembled architecture central sill-column connection at present mostly use reinforcing steel bar machinery sleeve connection, reinforcement welding connection,
Bar splicing connection, steel-concrete composite structure steel node, steel reinforced concrete steel node, each connecting node form are removed
All there are one common disadvantage and problem it is exactly be required for live support template at node and pour outside the shortcoming of itself
Concrete, therefore it is directed to this technical barrier, a kind of novel assembled architecture column of invention and column connection type, effectively
Solves the above problem.
The defect and deficiency of the prior art:
(1) artificial supporting module after-pouring concrete is all needed at the prefabricated beam-column connection of tradition, template support at node
It is a great problem, time-consuming and difficulty of construction is very big, and quality, appearance are not guaranteed；
(2) the prefabricated beam-to-column joints of tradition PC are connected using mechanical sleeves slip casting, it is desirable that beam-ends stretches out at reinforcing bar and Column border node
Reinforcing bar precise alignment is stretched out, difficulty is larger in practical operation and there are safe mass hidden danger；
(3) electroplating equipment wielding machine need to be transported to mounting layer by reinforcement welding connection, and the weldquality in welding process is more difficult to control；
(4) bar splicing connects, and wastes reinforcing bar, causes cost increase and difficulty of construction is big；
(5) reinforced concrete composite structure steel node, steel reinforced concrete steel node, template support and concrete pour at node
It builds to be limited by work surface and operating environment and is difficult to ensure quality, appearance and bad operation.For this purpose, it is proposed that a kind of assembled
Beam-column connection.
Invention content
The purpose of the present invention is to solve exist in the prior art all to need manually to prop up at the prefabricated beam-column connection of tradition
If template after-pouring concrete, template support is a great problem at node, and time-consuming and difficulty of construction is very big, quality, appearance
It is not guaranteed；Traditional prefabricated beam-to-column joints of PC are connected using mechanical sleeves slip casting, it is desirable that beam-ends is stretched out at reinforcing bar and Column border node and stretched
Go out reinforcing bar precise alignment, difficulty is larger in practical operation and there are safe mass hidden danger；Reinforcement welding connection need to be by electroplating equipment wielding machine
It is transported to mounting layer, the weldquality in welding process is more difficult to control；Bar splicing connects, and wastes reinforcing bar, cost is caused to increase
And difficulty of construction is big；Reinforced concrete composite structure steel node, steel reinforced concrete steel node, template support and concrete at node
A kind of dress for pouring and being limited the shortcomings that being difficult to ensure quality, appearance and bad operation by work surface and operating environment, and propose
With formula beam-column connection.
To achieve the goals above, present invention employs following technical solutions：
Design a kind of assembled beam-column connecting node, including U-shaped bracket and Prefabricated superposed beam connecting node, the U-shaped ox
Leg includes U-shaped steel skeleton, precast concrete, fixed plate, bracket peg, and U-shaped bracket is connect with structural column, the structural column it is interior
Portion is equipped with structural column steel skeleton, and the side of the structural column steel skeleton is welded with U-shaped steel skeleton, and U-shaped steel skeleton both sides are set
Some steel plate upper ends are welded with fixed plate, and there are the first bolt hole, the inside welding of two blocks of steel plates in the fixed plate
There are bracket peg, the periphery of the U-shaped steel skeleton to be enclosed with precast concrete；The Prefabricated superposed beam connecting node includes connection
Web, top flange plate, bottom wing listrium, the Prefabricated superposed beam connecting node are connect with structural beams,
The structural beams inner cavity is equipped with and connects web；The second bolt hole, the top flange are equidistantly equipped on the top flange plate
By connecting web connection between plate and bottom wing listrium, the both side surface of the connection web is equipped with web peg；
Second bolt hole and the first bolt hole are inserted by bolt is connected and fixed top flange plate and fixed plate, described
Web peg is staggered with bracket peg.
Preferably, the web peg is equidistantly positioned, and determines a few several row of row of setting according to structural stress analysis.
Preferably, the bottom wing listrium anchors into the length that top flange plate is shorter in length than in U-shaped bracket.
Preferably, the bracket peg and web peg are staggeredly equidistantly positioned.
A kind of assembled beam-column connecting node proposed by the present invention, advantageous effect are：
1. intense industrialization, reduces field operation amount, short construction period at quick assembling；
2. our department's moral integrity point connection is combined using steel, concrete, simple to install reduces difficulty of construction, and mounting stability is high,
Improve construction safety；
3. connecting node position uses high-strength concrete, the design concept of the weak component of strong node, strong column and weak beam is realized；
4. the layout of peg is conducive to the connection of concrete and beam column skeleton in node, ensure that at beam-column connection
Quality.
Steel skeleton is welded to connect with structural column steel skeleton in 5.U type brackets, meets structure stress needs.
The present invention, which combines, industrializes highly developed Steel Structure Industry, coordinates armored concrete Combined concrete technology, wound
New system solves the problems, such as that armored concrete connecting node assembling inadequate natural endowment, site operation problem of environmental pollution, green are built
Build material application problem, production cost occupies high problem, supply side reform goes production capacity problem etc. significant great.
Description of the drawings
Fig. 1 is a kind of U-shaped bracket overlooking structure diagram of assembled beam-column connecting node proposed by the present invention；
Fig. 2 is a kind of U-shaped bracket cross-sectional view of assembled beam-column connecting node proposed by the present invention；
Fig. 3 is a kind of U-shaped bracket cross-sectional view of assembled beam-column connecting node proposed by the present invention；
Fig. 4 is a kind of precast beam H profile steel schematic view of facade structure of assembled beam-column connecting node proposed by the present invention；
Fig. 5 is a kind of precast beam H profile steel cross-sectional view of assembled beam-column connecting node proposed by the present invention；
Fig. 6 is a kind of mounting structure schematic diagram of assembled beam-column connecting node proposed by the present invention；
Fig. 7 is a kind of mounting structure schematic diagram of assembled beam-column connecting node proposed by the present invention；
Fig. 8 is a kind of installation cross-sectional view of assembled beam-column connecting node proposed by the present invention；
Fig. 9 is a kind of dimensional structure diagram of assembled beam-column connecting node proposed by the present invention；
Figure 10 is a kind of dimensional structure diagram of assembled beam-column connecting node proposed by the present invention.
In figure:U-shaped bracket 1, U-shaped steel skeleton 101, precast concrete 102, fixed plate 103, bracket peg 104, structural column
105, structural column steel skeleton 106, the first bolt hole 107, Prefabricated superposed beam connecting node 2, connection web 201, top flange plate
202, bottom wing listrium 203, web peg 204, the second bolt hole 205, connection peg 206, structural beams 207, bolt 3.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-10, a kind of assembled beam-column connecting node, including U-shaped bracket 1 and Prefabricated superposed beam connecting node 2, U
Type bracket 1 includes U-shaped steel skeleton 101, precast concrete 102, fixed plate 103, bracket peg 104, U-shaped bracket 1 and structural column
105 connections, structural column 105 are internally provided with structural column steel skeleton 106, and the side of structural column steel skeleton 106 is welded with U-shaped steel bone
Frame 101, the steel plate upper end that 101 both sides of U-shaped steel skeleton are equipped with are welded with fixed plate 103, and there are the first bolts in fixed plate 103
Hole 107 is welded with bracket peg 104 on the inside of two blocks of steel plates, and the periphery of U-shaped steel skeleton 101 is enclosed with precast concrete 102；
Prefabricated superposed beam connecting node 2 includes connection web 201, top flange plate 202, bottom wing listrium 203, bottom wing listrium
203 anchor into the length that top flange plate 202 is shorter in length than in U-shaped bracket 1, ensure that high-strength concrete can adequately with U-shaped ox
Leg 1, Prefabricated superposed beam 2 fully combine, and Prefabricated superposed beam connecting node 2 is connect with structural beams 207, and 207 inner cavity of structural beams is equipped with
Web 201 is connect, the second bolt hole 205 is equidistantly equipped on top flange plate 202, passes through between top flange plate 202 and bottom wing listrium 203
It connects web 201 to connect, the both side surface of connection web 201 is equipped with web peg 204, and web peg 204 is equidistant to be set
It sets, bracket peg 104 and web peg 204 are staggeredly equidistantly positioned, and determine a few several row of row of setting according to structural stress analysis,
The anchoring for being conducive to concrete in this way, enhances structure tension performance, improves the quality of connection of bean column node.
Second bolt hole 205 and the first bolt hole 107 are inserted by bolt 3 connects top flange plate 202 and fixed plate 103
Fixed, web peg 204 is staggered with bracket peg 104.
Operation principle：Binding reinforcement concrete and steel structure material loading characteristic, mainly by U-shaped bracket 1 and prefabricated overlapping
Beam connecting node 2 connects, and is fully merged with high-strength concrete by web peg 204 and bracket peg 104 and strengthens beam column
Quality of connection.After installation is complete, structural beams 207 are lifted live structural column 105, will be under Prefabricated superposed beam connecting node 2
Flange plate 203 is sitting in U-shaped bracket 1, makes structural beams 207 keep stablizing, upper limb is utilized behind the exact position of adjustment structure beam 207
The second bolt hole 205 on listrium 202 is fixed with the bolt hole 107 in fixed plate 103 by bolt 3, casting concrete.
More than, it is merely preferred embodiments of the present invention, but scope of protection of the present invention is not limited thereto, it is any
Those familiar with the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its invents
Design is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (4)
1. a kind of assembled beam-column connecting node, including U-shaped bracket (1) and Prefabricated superposed beam connecting node (2), feature exists
In the U-shaped bracket (1) includes U-shaped steel skeleton (101), precast concrete (102), fixed plate (103), bracket peg
(104), U-shaped bracket (1) connect with structural column 105, and the structural column (105) is internally provided with structural column steel skeleton (106), institute
The side for stating structural column steel skeleton (106) is welded with U-shaped steel skeleton (101), the steel that U-shaped steel skeleton (101) both sides are equipped with
Plate upper end is welded with fixed plate (103), there are the first bolt hole (107) on the fixed plate (103), two blocks of steel plates
Inside is welded with bracket peg (104), and the periphery of the U-shaped steel skeleton (101) is enclosed with precast concrete (102)；
The Prefabricated superposed beam connecting node (2) includes connection web (201), top flange plate (202), bottom wing listrium (203), institute
It states Prefabricated superposed beam connecting node (2) to connect with structural beams (207), structural beams (207) inner cavity is equipped with and connects web (201)；
The second bolt hole (205), the top flange plate (202) and bottom wing listrium are equidistantly equipped on the top flange plate (202)
(203) it is connected between by connecting web (201), the both side surface of the connection web (201) is equipped with web peg
(204)；
Second bolt hole (205) and the first bolt hole (107) are inserted into top flange plate (202) and are fixed by bolt (3)
Plate (103) is connected and fixed, and the web peg (204) is staggered with bracket peg (104).
2. a kind of assembled beam-column connecting node according to claim 1, which is characterized in that the web peg 204 is equal
It is equidistantly positioned, and a few several row of row of setting is determined according to structural stress analysis.
3. a kind of assembled beam-column connecting node according to claim 1, which is characterized in that the bottom wing listrium (203)
Anchor into the length that top flange plate (202) are shorter in length than in U-shaped bracket (1).
4. a kind of assembled beam-column connecting node according to claim 1, which is characterized in that the bracket peg (104)
It is staggeredly equidistantly positioned with web peg (204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710006497.1A CN108277881A (en) | 2017-01-05 | 2017-01-05 | A kind of assembled beam-column connecting node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710006497.1A CN108277881A (en) | 2017-01-05 | 2017-01-05 | A kind of assembled beam-column connecting node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108277881A true CN108277881A (en) | 2018-07-13 |
Family
ID=62800303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710006497.1A Pending CN108277881A (en) | 2017-01-05 | 2017-01-05 | A kind of assembled beam-column connecting node |
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| Country | Link |
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| CN (1) | CN108277881A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109083273A (en) * | 2018-08-21 | 2018-12-25 | 宁波建工工程集团有限公司 | The U-shaped node and its construction method of precast concrete beam and box steel column |
| CN109098282A (en) * | 2018-11-08 | 2018-12-28 | 安徽建筑大学 | A kind of connecting node of assembly concrete frame beam column |
| CN109707040A (en) * | 2019-01-22 | 2019-05-03 | 江苏金砼预制装配建筑发展有限公司 | A kind of assembly concrete frame beam column connecting structure of the steel pipe with U-shaped steel corbel |
| CN112196107A (en) * | 2020-10-30 | 2021-01-08 | 华侨大学 | Prefabricated assembled type steel reinforced concrete primary and secondary beam connecting joint |
| CN112282048A (en) * | 2020-11-17 | 2021-01-29 | 广州地铁设计研究院股份有限公司 | Steel pipe column and composite beam connecting node and construction method thereof |
| CN113323268A (en) * | 2021-05-25 | 2021-08-31 | 江苏大学 | Section steel connecting joint between assembled beams and construction method thereof |
-
2017
- 2017-01-05 CN CN201710006497.1A patent/CN108277881A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109083273A (en) * | 2018-08-21 | 2018-12-25 | 宁波建工工程集团有限公司 | The U-shaped node and its construction method of precast concrete beam and box steel column |
| CN109098282A (en) * | 2018-11-08 | 2018-12-28 | 安徽建筑大学 | A kind of connecting node of assembly concrete frame beam column |
| CN109707040A (en) * | 2019-01-22 | 2019-05-03 | 江苏金砼预制装配建筑发展有限公司 | A kind of assembly concrete frame beam column connecting structure of the steel pipe with U-shaped steel corbel |
| CN112196107A (en) * | 2020-10-30 | 2021-01-08 | 华侨大学 | Prefabricated assembled type steel reinforced concrete primary and secondary beam connecting joint |
| CN112282048A (en) * | 2020-11-17 | 2021-01-29 | 广州地铁设计研究院股份有限公司 | Steel pipe column and composite beam connecting node and construction method thereof |
| CN113323268A (en) * | 2021-05-25 | 2021-08-31 | 江苏大学 | Section steel connecting joint between assembled beams and construction method thereof |
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