CN208183956U - A kind of assembling type steel structure structures with semi-rigid joints - Google Patents
A kind of assembling type steel structure structures with semi-rigid joints Download PDFInfo
- Publication number
- CN208183956U CN208183956U CN201720533292.4U CN201720533292U CN208183956U CN 208183956 U CN208183956 U CN 208183956U CN 201720533292 U CN201720533292 U CN 201720533292U CN 208183956 U CN208183956 U CN 208183956U
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- steel
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- channel steels
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Abstract
A kind of assembling type steel structure structures with semi-rigid joints, including I-shaped steel column, I-shaped steel column is oppositely arranged to form square shape by the connection of the side of high-strength bolt and two channel steels, two channel steels, and the other side of two channel steels is connected with i-shape steel beam through high-strength bolt by two fasteners；The fastener is made of channel steel and steel plate welding；Using prefabricated assembled combined joint, all components are completed the process in engineering, transport to behind construction site, can assembly connection at the construction field (site), reduce site welding work and improve construction efficiency；By being attached with channel steel to I-shaped steel column and i-shape steel beam, i-shape steel beam has been largely overcoming it and I-shaped steel column directly contacts and leads to brittle break and stress concentration phenomenon, improved rotation, deformation and bending resistance at node；It is connect using channel steel with i-shape steel beam, two channel steels form square shape, can be convenient pipeline and pass through from fastener, reduce pipeline cost.
Description
Technical field
The utility model belongs to engineering structure technical field, and in particular to a kind of assembling type steel structure structures with semi-rigid joints.
Background technique
With expanding economy in recent years, steel construction has development largely at home.It is mixed to be compared to tradition
For solidifying soil, this structure has many advantages, such as that light-weight, ductility is big, and anti-seismic performance is good and speed of application is fast and obtained extensive
Application.Design of node in the design of steel construction have critically important status, usual steel construction node connection using
Rigid connection or the connection of hinge property.Hinge property connecting structure is simple, is suitable in the lesser situation of stress, its main feature is that at node
It can be freely rotated, transmit the vertical shear of node, but moment of flexure cannot be transmitted.And for rigid connection, saving of work and time makes
Obtaining material can make full use of, and the globality of structure is preferable, and when stress is larger, steel column is not solely subjected to vertical shear, also to hold
Bending moment.
Largely analysis and design are simplified although rigid connection is connected with hinge property, actual conditions section
The connection of point is between rigid connection and the connection of hinge property.The ductility that is rigidly connected is big, generates biggish welding residual deformation and tight
The residual stress or stress of weight are concentrated, and brittle break is easy to happen, and wanting for " strong node, weak component " is not achieved in the connection of hinge property
It asks, wastes material and dangerous.
By many experiments and statistics indicate that, structures with semi-rigid joints among rigid joint and hinged joint, have compared with
Strong bending stiffness, turning power and deformability are able to extend the natural vibration period of structure.Therefore research steel construction is semi-rigid
The new model of node realizes that the ductility of node is just particularly important.
Current structures with semi-rigid joints is generally end-plate bolted connections, welds end plate and beam-ends applying man-hour requirement,
Thus welding quality will seriously affect the bearing capacity of node.
Summary of the invention
In order to overcome the disadvantages of the above prior art, the purpose of this utility model is to provide a kind of assembling type steel structures
Structures with semi-rigid joints has the advantages that manufacture craft is simple, easy for construction.
In order to achieve the above object, the utility model is achieved through the following technical solutions:
A kind of assembling type steel structure structures with semi-rigid joints, including I-shaped steel column 1, I-shaped steel column 1 pass through 5 He of high-strength bolt
The side connection of two channel steels 2, two channel steels 2 are oppositely arranged to form square shape, and the other side of two channel steels 2 passes through two fasteners
3 and i-shape steel beam 4 connected through high-strength bolt 5.
The fastener 3 is made of channel steel and steel plate welding.
Compared with prior art, the advantage of the utility model is embodied in:
1, the utility model uses prefabricated assembled combined joint, and all components complete the process in engineering, and transport is to applying
Behind work building site, can assembly connection at the construction field (site), reduce site welding work and improve construction efficiency.
2, the utility model is by being attached I-shaped steel column 1 and i-shape steel beam 4 with channel steel 2, largely
On overcome the directly contact of i-shape steel beam 4 and I-shaped steel column 1 and lead to brittle break and stress concentration phenomenon, improve
Rotation, deformation and bending resistance at node.
3, the utility model is connect using channel steel 2 with i-shape steel beam 4, and two channel steels 2 form square shape, can be convenient pipe
Line is passed through from fastener, reduces pipeline cost.
Detailed description of the invention
Fig. 1 is the side view of the utility model.
Fig. 2 is the broken away view of the utility model.
Fig. 3 is the bolt hole detail drawing of installation of the utility model.
Specific embodiment
Narration in detail is made to the utility model with reference to the accompanying drawing.
Referring to Figures 1 and 2, a kind of assembling type steel structure structures with semi-rigid joints, including I-shaped steel column 1, I-shaped steel column 1 are logical
High-strength bolt 5 is crossed to connect with the side of two channel steels 2, two channel steels 2 are oppositely arranged to form square shape, two channel steels 2 it is another
Side is connected by two fasteners 3 and i-shape steel beam 4 through high-strength bolt 5.
The fastener 3 is made of channel steel and steel plate welding.
Referring to Fig. 3, the first aperture 6 connects with the high-strength bolt 5 of the second aperture 7 on 2 edge of a wing of channel steel on I-shaped 1 edge of a wing of steel column
It connects；Third aperture 8 is connect with the 4th high-strength bolt 5 of aperture 9 on fastener 3 on 2 edge of a wing of channel steel；On fastener 3 the 5th aperture 10 with
The 6th aperture 11 is connected with high-strength bolt 5 on 4 lower flange of i-shape steel beam；On fastener 3 in the 7th aperture 12 and i-shape steel beam 4
The 8th aperture 13 is connected with high-strength bolt 5 on the edge of a wing；9th aperture 14 and the height of taxi aperture 15 on 4 web of girder steel on fastener 3
Strength bolt 5 connects.
Claims (2)
1. a kind of assembling type steel structure structures with semi-rigid joints, including I-shaped steel column (1), it is characterised in that: I-shaped steel column (1) is logical
It crosses high-strength bolt (5) to connect with the side of two channel steels (2), two channel steels (2) are oppositely arranged to form square shape, two channel steels
(2) the other side is connected by two fasteners (3) and i-shape steel beam (4) through high-strength bolt (5).
2. a kind of assembling type steel structure structures with semi-rigid joints according to claim 1, it is characterised in that: the fastener (3) is
It is made of channel steel and steel plate welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720533292.4U CN208183956U (en) | 2017-05-15 | 2017-05-15 | A kind of assembling type steel structure structures with semi-rigid joints |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720533292.4U CN208183956U (en) | 2017-05-15 | 2017-05-15 | A kind of assembling type steel structure structures with semi-rigid joints |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208183956U true CN208183956U (en) | 2018-12-04 |
Family
ID=64441828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720533292.4U Expired - Fee Related CN208183956U (en) | 2017-05-15 | 2017-05-15 | A kind of assembling type steel structure structures with semi-rigid joints |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208183956U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110499826A (en) * | 2019-08-29 | 2019-11-26 | 淄博询知方技术开发有限公司 | Connection structure between a kind of steel-structure factory building beam column, beam |
-
2017
- 2017-05-15 CN CN201720533292.4U patent/CN208183956U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110499826A (en) * | 2019-08-29 | 2019-11-26 | 淄博询知方技术开发有限公司 | Connection structure between a kind of steel-structure factory building beam column, beam |
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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: 20181204 Termination date: 20210515 |