CN206737115U - A kind of steel core concrete column and steel beam connecting joint - Google Patents
A kind of steel core concrete column and steel beam connecting joint Download PDFInfo
- Publication number
- CN206737115U CN206737115U CN201720000529.2U CN201720000529U CN206737115U CN 206737115 U CN206737115 U CN 206737115U CN 201720000529 U CN201720000529 U CN 201720000529U CN 206737115 U CN206737115 U CN 206737115U
- Authority
- CN
- China
- Prior art keywords
- steel
- concrete column
- connector
- strength bolt
- core concrete
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model belongs to the technical field of building structure, specially a kind of steel core concrete column and steel beam connecting joint.Including steel core concrete column, girder steel, connector, high-strength bolt, long high-strength bolt.Connector is connected by long high-strength bolt with steel core concrete column, and the web high-strength bolt of girder steel is connected with connector, and the upper and lower edge of a wing of girder steel is connected by connector and with high-strength bolt and long high-strength bolt with steel core concrete column.This connecting node efficiently avoid during Site Welding connector the welding residual stress problem caused by caused weld defect and postwelding due to welding conditions selection, welding preparation and misoperation, be advantageous to the installation at scene, improve bonding strength, rigidity and stability, the ductility and anti-seismic performance of node are improved, promotes architectural industrialization development.
Description
Technical field
The utility model belongs to the technical field of building structure, and specially a kind of steel core concrete column is connected section with girder steel
Point.
Background technology
Connecting node in building structure on square steel tube concrete column and girder steel has be hinged, semi-rigid joint, rigid connection connection.
Though be articulated and connected simple structure, easy for construction, less moment of flexure can only be transmitted, is mainly used in transmitting Shear force within the beam end, and it is this
Joint form has used welding, can not avoid in welding process, is produced due to welding conditions selection, welding preparation and misoperation
Welding residual stress problem caused by raw weld defect and postwelding.Semi-rigid joint connection can not only Transfer of Shear, moreover it is possible to transmits
Part moment of flexure.Semi-rigid joint is connected with two kinds of forms, i.e. the board-like connection of overhanging end connects with stay bolt formula node.The board-like company of overhanging end
The local buckling that node is easily caused steel pipe post jamb is connect, and the stud welding process of high-strength bolt and post jamb requires high, switching performance is not easy
Ensure.The connection of stay bolt formula node has given full play to factory's welding, and the form of construction work of building site bolt, it is unfavorable in construction to reduce
Influence of the factor to joint behavior, thus there is preferable ductility and anti-seismic performance, but connection stiffness is larger, if increasing connector
Rigidity, apply sufficiently large prestressing force, the requirement of rigid joint can be reached.Rigid connection connection can Transfer of Shear, and can pass
Pass whole moments of flexure.Rigid connection connection also has two kinds of forms, i.e. inner diaphragm joint connection connects with external partition node.Inner diaphragm joint connects
Connecing could only use when the tubing string length of side is larger, because the not only welding difficulty when the length of side is smaller, and would interfere with coagulation in pipe
Soil pours.Though external partition node connects construction is simple, power transmission is clearly reliable, and is not limited by the steel pipe length of side, needs enough
Big horizontal ring flat-plate is to ensure the intensity of node.In addition, the horizontal ring flat-plate of corner Column border node not only hinders the installation of wallboard, and make
Obtaining indoor corner has salient angle, influences visual sense.
The content of the invention
The utility model combine it is above-mentioned on three kinds of connecting nodes of square steel tube concrete column and girder steel the advantages of, solution
Certainly and avoid the above-mentioned various problems on present in three kinds of connecting nodes of square steel tube concrete column and girder steel, there is provided one
The novel connection node of kind concrete-filled steel square tubular column and steel I-beam, the utility model efficiently avoid Site Welding connector
During due to welding caused by welding conditions selection, welding preparation and misoperation and caused weld defect and postwelding it is residual
Residue stress problem, be advantageous to the installation at scene, improve bonding strength, rigidity and stability, improve node ductility and
Anti-seismic performance, promote architectural industrialization development.
The technical solution of the utility model is.
A kind of connecting node of steel core concrete column and girder steel, including steel core concrete column, girder steel, connector, high-strength spiral shell
Bolt, long high-strength bolt.Characterized in that, the connector is connected by long high-strength bolt with steel core concrete column, the girder steel
Web high-strength bolt be connected with connector, thereon, lower flange by connector and with high-strength bolt and long high-strength bolt with
Steel core concrete column connects.
The characteristics of the utility model, also has.
Described steel core concrete column is rectangular steel tube.
Described girder steel is steel I-beam.
The connector is connected by long high-strength bolt with steel core concrete column.
The web high-strength bolt of the girder steel is connected with connector, and thereon, lower flange is by connector and with high-strength spiral shell
Bolt and long high-strength bolt are connected with steel core concrete column.
Construction method of the present utility model is as follows：
（1）Steel core concrete column is fixed in place；（2）With long high-strength bolt joint steel pipe concrete column and connector；（3）Carry
Rise makes steel beam web plate stretch into two connectors and is fixedly mounted with high-strength bolt at Lift-on/Lift-off System hoisting steel beam to connector；
（4）It is connected at the upper and lower edge of a wing of girder steel with high-strength bolt with connector, and connector passes through long high-strength bolt and concrete filled steel tube
Post is connected, and girder steel is firmly connected with steel core concrete column；（5）Pour steel core concrete column inner concrete.
The beneficial effects of the utility model：Compared with existing node interconnection technique, the utility model provides a kind of square steel
Pipe concrete column and steel beam connecting joint, wherein connector are advised during efficiently avoid Site Welding connector due to welding
Welding residual stress problem caused by model selection, welding preparation and misoperation and caused weld defect and postwelding, favorably
Installation in scene, improve bonding strength, rigidity and stability；Flange of beam improves node because employing high-strength bolt
Ductility and anti-seismic performance；The rigidity of connector is increased on the basis of conventional joint form, applies sufficiently large prestressing force,
The requirement of rigid joint can be reached；Long high-strength bolt has given full play to factory's welding, the form of construction work of building site bolt, reduces
Influence of the unfavorable factor to joint behavior in construction, thus there is preferable ductility and anti-seismic performance.
Brief description of the drawings
Fig. 1 steel core concrete columns and steel beam connecting joint top view.
Fig. 2 steel core concrete columns and steel beam connecting joint elevation.
Fig. 3 connector detail drawings.
1-steel core concrete column；2-girder steel；3,4-connector；5-long high-strength bolt；6-high-strength bolt；51-long
High-strength bolt through hole；61-high-strength bolt through hole.
Embodiment
For can understand illustrate this programme technical characterstic, the utility model embodiment is made below according to accompanying drawing into
One step explanation.
Embodiment 1.
A kind of steel core concrete column and steel beam connecting joint.Including steel core concrete column 1, girder steel 2, connector 3 and 4, length
High-strength bolt 5, high-strength bolt 6.From figure 1 it appears that connector 3 passes through long high-strength bolt 5 and the phase of steel core concrete column 1
Even, the web of girder steel 2 is stretched into two connectors 3 and is connected with two row high-strength bolts 6 with connector 3, the 2 upper and lower edge of a wing of girder steel
It is connected with two row's high-strength bolts 6 with connector 4, and connector 4 is connected with long high-strength bolt 5 with steel core concrete column 1, so as to
Girder steel 2 is set firmly to be connected with steel core concrete column 1.
Described steel core concrete column is rectangular steel tube, as shown in figure 1, steel core concrete column is high-strength by steel pipe, reserved length
Bolt hole 51 forms.
Embodiment 2.
Described girder steel is steel I-beam, as shown in Fig. 2 the web of girder steel 2 is stretched into two connectors 3 and arranged with two high
Strength bolt 6 is connected with connector 3, and the 2 upper and lower edge of a wing of girder steel is connected with two row's high-strength bolts 6 with connector 4, and connector 4 is used
Long high-strength bolt 5 is connected with steel core concrete column 1, so that girder steel 2 is firmly connected with steel core concrete column 1
The connector 3 as shown in figure 3, thereon reserve long high-strength bolt through hole 51 and high-strength bolt through hole 61, reserve length
High-strength bolt through hole 51 is that it is in order that steel to reserve high-strength bolt through hole 61 in order that connector 3 is connected with steel core concrete column 1
The web of beam 2 is stretched into two connectors 3 and is connected with two row high-strength bolts 6 with connector 3.
Embodiment 3.
The construction method of connecting node is as follows in this patent：
（1）Steel core concrete column 1 is fixed in place；（2）With the long joint steel pipe concrete column 1 of high-strength bolt 5 and connector 3；
（3）Steel beam web plate is set to stretch into two connectors 3 and be consolidated with high-strength bolt at lifting Lift-on/Lift-off System hoisting steel beam 2 to connector 3
Dingan County fills；（4）It is connected at the 2 upper and lower edge of a wing of girder steel with high-strength bolt 6 with connector 4, and connector 4 passes through long high-strength bolt 5
It is connected with steel core concrete column 1, girder steel 2 is firmly connected with steel core concrete column 1；（5）Pour coagulation in steel core concrete column 1
Soil.
Claims (3)
1. a kind of steel core concrete column and steel beam connecting joint, including steel core concrete column, girder steel, connector, high-strength bolt, length
High-strength bolt, it is characterised in that the connector is connected by long high-strength bolt with steel core concrete column, the web of the girder steel
It is connected with high-strength bolt with connector, the upper and lower edge of a wing of girder steel is by connector and with high-strength bolt and long high-strength bolt and steel pipe
Concrete column connects.
2. according to a kind of steel core concrete column and steel beam connecting joint described in claim 1, it is characterised in that described steel pipe mixes
Solidifying earth pillar is rectangular steel tube.
3. according to a kind of steel core concrete column and steel beam connecting joint described in claim 1, it is characterised in that described girder steel is
Steel I-beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720000529.2U CN206737115U (en) | 2017-01-03 | 2017-01-03 | A kind of steel core concrete column and steel beam connecting joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720000529.2U CN206737115U (en) | 2017-01-03 | 2017-01-03 | A kind of steel core concrete column and steel beam connecting joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206737115U true CN206737115U (en) | 2017-12-12 |
Family
ID=60555680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720000529.2U Expired - Fee Related CN206737115U (en) | 2017-01-03 | 2017-01-03 | A kind of steel core concrete column and steel beam connecting joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206737115U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316478A (en) * | 2018-04-27 | 2018-07-24 | 重庆市公安消防总队 | A kind of novel steel tube concrete joint |
| CN108331256A (en) * | 2018-04-27 | 2018-07-27 | 重庆大学 | A kind of novel steel tube concrete robustness node |
-
2017
- 2017-01-03 CN CN201720000529.2U patent/CN206737115U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316478A (en) * | 2018-04-27 | 2018-07-24 | 重庆市公安消防总队 | A kind of novel steel tube concrete joint |
| CN108331256A (en) * | 2018-04-27 | 2018-07-27 | 重庆大学 | A kind of novel steel tube concrete robustness node |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201738458U (en) | Novel assembly type end-plate connecting node of cold-bending rectangular steel pipe column and H type steel beam | |
| CN202767252U (en) | Inner separating board type concrete filled square steel tube column and H type girder semi-rigid node | |
| CN102296705B (en) | Composite steel pipe concrete column and steel beam connecting node | |
| CN101914952A (en) | Connecting joint between hollow steel tube concrete column and steel girder and construction method thereof | |
| CN108412128A (en) | A kind of connection structure of steel core concrete column | |
| CN109372129A (en) | The novel full assembly concrete frame joint of one kind and its construction method | |
| CN105863111A (en) | Embedded prefabricated concrete shear wall anti-bending steel frame structure | |
| CN2390933Y (en) | Square steel pipe concrete beam and column jointing gusset | |
| CN109372130A (en) | The novel full assembly concrete shaped section steel frame node of one kind and its construction method | |
| CN107338866A (en) | A kind of connection method of steel structure column beam rigid joint and attachment structure | |
| CN105926775A (en) | Novel concrete-filled steel tube beam column joint | |
| CN102071747A (en) | Joint of square steel tube concrete column and reinforced concrete floor and production method thereof | |
| CN106320537A (en) | Prefabricated concrete-filled square steel tube column and steel girder connecting joint | |
| CN106368348A (en) | Overlapped combined shear wall with double-phase stress characteristic | |
| CN107905385A (en) | The assembled arthitecutral structure and method of construction that steel construction is combined with concrete structure | |
| CN206737115U (en) | A kind of steel core concrete column and steel beam connecting joint | |
| CN206157913U (en) | Assembled square steel tube concrete post and girder steel connected node | |
| CN108086471A (en) | Detachable prefabricated assembled concrete-filled steel square tubular column and girder steel combined joint | |
| CN105507426A (en) | Half-through bracket haunching type compound steel pipe concrete column-steel beam joint | |
| CN106120542A (en) | Can be applicable to assembled pier and the construction technology thereof of seismic fortification intensity upper zone | |
| CN109057031A (en) | Assembly concrete-filled steel tube superposed column-girder construction system of built-in more steel pipes | |
| CN202831232U (en) | Connected node of protracting inner diaphragm steel girder and concrete-filled steel-tubular columns containing a pipe coat | |
| CN207934185U (en) | A kind of detachably prefabricated assembled concrete-filled steel square tubular column and girder steel combined joint | |
| CN208563658U (en) | A kind of prefabricated lattice compound shear wall assembly monomer | |
| CN105178445A (en) | Connection joint between endplate type concrete-filled steel tube column and steel beam with internal reinforcement ring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20190103 |