CN206298959U - A kind of new steel structure slide energy-dissipating and shock-absorbing bean column node device - Google Patents
A kind of new steel structure slide energy-dissipating and shock-absorbing bean column node device Download PDFInfo
- Publication number
- CN206298959U CN206298959U CN201621429800.6U CN201621429800U CN206298959U CN 206298959 U CN206298959 U CN 206298959U CN 201621429800 U CN201621429800 U CN 201621429800U CN 206298959 U CN206298959 U CN 206298959U
- Authority
- CN
- China
- Prior art keywords
- column
- crossbeam
- node
- dissipating
- energy
- 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
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model is related to a kind of new steel structure slide energy-dissipating and shock-absorbing cross beam and upright post node apparatus, including being connected with each other transverse cross beam and column, crossbeam, by angle steel high strength exploitation, applies pretightning force, it is ensured that crossbeam is combined closely with column with column to high-strength bolt.H types column web sets ribbed stiffener at node, bending deformation occurs to prevent the column edge of a wing, so as to form rational Path of Force Transfer, it is ensured that have stronger rigidity at crossbeam, column node.It is connected with column with crossbeam by splice plate and friction type high strength bolt near energy dissipating plate in crossbeam end at node, the connected mode effectively increases node relative intensity, the design philosophy of " the strong weak component of node " is enhanced, the purpose of enhancing structure overall deformation ability is finally realized.
Description
Technical field
The utility model is related to steel-structure beam-column node field, especially a kind of new steel structure slide energy-dissipating and shock-absorbing beam
Column border node device.
Background technology
The bean column node used in existing case history has the following disadvantages:(1)The connection of rigid joint is scene
Construction, is limited by environment and geological conditions, and welding quality cannot be guaranteed, and abundant residues stress is produced easily at crack.(2)
Semi-rigid Joints can guarantee that its bearing capacity is equal to or more than the bearing capacity of component, but by the connection method that is used and thin
Cage structure design relation, cause connecting node elastic stiffness it is more notable than the elastic stiffness of component must be low, cause structural behaviour
Reduce.(3)Be articulated and connected node, is theoretically the connecting node that can not bear moment of flexure completely, thus fundamentally cannot be used
The splicing connection of component.The node that is articulated and connected is generally only used for the connection of component ends.But in practical implementation, its spy
Property is simultaneously non-fully hinged.
Realize that energy-dissipating and shock-absorbing function is all by the additional accessory structure in main frame structure at present.Although energy-dissipating and shock-absorbing
Work well, however it is necessary that installing space and cause the use function of building structure to receive influence, complicated construction technique, during construction
Between it is long.And while energy dissipating, increased the influence to agent structure additional bearer power.
Utility model content
The purpose of this utility model is to solve the defect existing for energy-consuming shock absorber in the prior art, there is provided a kind of
New steel structure slide energy-dissipating and shock-absorbing bean column node device.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of new steel structure slide energy-dissipating and shock-absorbing bean column node device, including it is connected with each other crossbeam and column, crossbeam
Angle steel is fixed in junction with column, and two right-angle sides of angle steel are connected by high-strength bolt with crossbeam and column, crossbeam
With node is equipped with column, at the node of crossbeam and column connect splice plate, two splice plates by high-strength bolt connect
Energy dissipating plate is connect, energy dissipating plate is curved, two free ends of energy dissipating plate are connected with splice plate, the central aperture of energy dissipating plate.
A kind of above-mentioned new steel structure slide energy-dissipating and shock-absorbing bean column node device, node and column on the crossbeam
The distance between be the 1/5 of crossbeam length, the distance between node and crossbeam are the 1/5 of strut length on column.
A kind of above-mentioned new steel structure slide energy-dissipating and shock-absorbing bean column node device, the energy dissipating plate and angle steel are in crossbeam
Both sides it is mutually opposing.
A kind of above-mentioned new steel structure slide energy-dissipating and shock-absorbing bean column node device, the crossbeam is " H " type crossbeam, institute
Column is stated for " H " type column.
A kind of above-mentioned new steel structure slide energy-dissipating and shock-absorbing bean column node device, the web of the column is set to be strengthened
Muscle.
The beneficial effects of the utility model are:This node employs the assembled connected mode of novelty, meets steel construction
Speed of application is fast, the need for environmental protection, the improvement to crossbeam and column splicing form makes its processing technology easy.Secondly, should
Crossbeam and column apply pretightning force by angle steel high strength exploitation to high-strength bolt at node, it is ensured that crossbeam with it is vertical
Post is combined closely, and this case is proposed at node using high strength exploitation mode, and reinforcement is provided with column to prevent abdomen
Plate and edge of a wing bending deformation, are connected, the node that energy dissipating plate is connected with crossbeam and column at the nearly node in crossbeam end using energy dissipating plate
Position:The distance of node to column is the 1/5 of crossbeam length L on crossbeam, on column node to the distance of crossbeam be column H high
1/5, effect of energy dissipation is optimal when the angle for being computed drawing circular arc energy dissipating plate is 45 °, and energy dissipating plate central aperture reaches and " cuts by force
The design concept of weak curved, strong column and weak beam ", the connected mode effectively increases node relative intensity, enhances " the strong weak structure of node
The design philosophy of part ", finally realizes the purpose of enhancing structure overall deformation ability.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is the schematic cross-sectional view in Fig. 1 along line A-A.
Specific embodiment
As shown in Figure 1 and Figure 2, a kind of new steel structure slide energy-dissipating and shock-absorbing bean column node device, including be connected with each other horizontal
Beam 1 and column 2, crossbeam 1 are " H " type crossbeam, and column 2 is the junction fixation angle steel 3 of " H " type column, crossbeam 1 and column 2, angle
Two right-angle sides of steel 3 are connected by high-strength bolt 4 with crossbeam 1 and column 2, and node is equipped with crossbeam 1 and column 2,
Splice plate 5 is connected at the node of crossbeam 1 and column 2, two splice plates 5 connect energy dissipating plate 7, energy dissipating by high-strength bolt 6
Plate 7 is curved, and two free ends of energy dissipating plate 7 are connected with splice plate 5, the central aperture 71 of energy dissipating plate 7.
The distance between node and column 2 on crossbeam 1 are the 1/5 of the length of crossbeam 1, on column 2 between node and crossbeam 1
Distance for the length of column 2 1/5.
Wherein, energy dissipating plate 7 and angle steel 3 are mutually opposing in the both sides of crossbeam 1, and the web of column 2 sets reinforcement 21.
This node employs the assembled connected mode of novelty, meets that Construction of Steel Structure speed is fast, the need of environmental protection
Will, the improvement to crossbeam 1 and the splicing form of column 2 makes its processing technology easy.Secondly, crossbeam 1 passes through with column 2 at the node
Angle steel 3 is connected with high-strength bolt 4, applies pretightning force to high-strength bolt 4, it is ensured that crossbeam 1 is combined closely with column 2, vertical
Post 2 is provided with reinforcement 21 to prevent web and edge of a wing bending deformation, is connected using energy dissipating plate 7 at the nearly node in the end of crossbeam 1, disappears
The node location that energy plate 7 is connected with crossbeam 1 and column 2:On crossbeam 1 node to column 2 distance for the length L of crossbeam 1 1/5,
The distance of node to crossbeam 1 is the 1/5 of the H high of column 2 on column 2, when the angle for being computed drawing circular arc energy dissipating plate 7 is 45 °
Effect of energy dissipation is optimal, and the central aperture 71 of energy dissipating plate 7 reaches the design concept of " strong shear capacity and weak bending capacity, strong column and weak beam ", and the connected mode has
Effect improves node relative intensity, enhances the design philosophy of " the strong weak component of node ", finally realizes enhancing structure overall deformation
The purpose of ability.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is limited never in any form,
For a person skilled in the art, the utility model can have various modifications and variations.It is all in spirit of the present utility model
Within principle, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (5)
1. a kind of new steel structure slide energy-dissipating and shock-absorbing bean column node device, including be connected with each other crossbeam and column, crossbeam and
Angle steel is fixed on the top edge of a wing of column, and two right-angle sides of angle steel are connected by high-strength bolt with crossbeam and column, and it is special
Levy and be, node is equipped with crossbeam and column, splice plate is connected at the node of crossbeam and column, two splice plates are by height
Strength bolts connect energy dissipating plate, and energy dissipating plate is curved, and two free ends of energy dissipating plate are connected with splice plate, and the centre of energy dissipating plate is opened
Hole.
2. a kind of new steel structure slide energy-dissipating and shock-absorbing bean column node device according to claim 1, it is characterised in that
The distance between node on the crossbeam and column are the 1/5 of crossbeam length, and the distance between node and crossbeam are on column
The 1/5 of strut length.
3. a kind of new steel structure slide energy-dissipating and shock-absorbing bean column node device according to claim 1, it is characterised in that
The energy dissipating plate and angle steel are mutually opposing in the both sides of crossbeam.
4. a kind of new steel structure slide energy-dissipating and shock-absorbing bean column node device according to claim 1, it is characterised in that
The crossbeam is " H " type crossbeam, and the column is " H " type column.
5. a kind of new steel structure slide energy-dissipating and shock-absorbing bean column node device according to claim 4, it is characterised in that
The web of the column sets reinforcement.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621429800.6U CN206298959U (en) | 2016-12-25 | 2016-12-25 | A kind of new steel structure slide energy-dissipating and shock-absorbing bean column node device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621429800.6U CN206298959U (en) | 2016-12-25 | 2016-12-25 | A kind of new steel structure slide energy-dissipating and shock-absorbing bean column node device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206298959U true CN206298959U (en) | 2017-07-04 |
Family
ID=59203979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621429800.6U Expired - Fee Related CN206298959U (en) | 2016-12-25 | 2016-12-25 | A kind of new steel structure slide energy-dissipating and shock-absorbing bean column node device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206298959U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108729549A (en) * | 2018-07-11 | 2018-11-02 | 远象建设集团有限公司 | A kind of steel construction davit node with arc dissipative cell |
CN108896284A (en) * | 2018-05-15 | 2018-11-27 | 滁州职业技术学院 | A kind of steel structure member energy-dissipating and shock-absorbing performance evaluation system and appraisal procedure |
CN110219369A (en) * | 2019-07-10 | 2019-09-10 | 重庆大学 | Buckling-restrained beam column Self-resetting node and assemble method based on steel-SMA board group element |
CN111851757A (en) * | 2020-05-05 | 2020-10-30 | 同济大学 | Steel structure beam column connecting node with metal round bar energy dissipation damper |
CN113338441A (en) * | 2021-07-15 | 2021-09-03 | 西安建筑科技大学 | Structure for improving anti-collapse capability of beam column node |
-
2016
- 2016-12-25 CN CN201621429800.6U patent/CN206298959U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108896284A (en) * | 2018-05-15 | 2018-11-27 | 滁州职业技术学院 | A kind of steel structure member energy-dissipating and shock-absorbing performance evaluation system and appraisal procedure |
CN108729549A (en) * | 2018-07-11 | 2018-11-02 | 远象建设集团有限公司 | A kind of steel construction davit node with arc dissipative cell |
CN110219369A (en) * | 2019-07-10 | 2019-09-10 | 重庆大学 | Buckling-restrained beam column Self-resetting node and assemble method based on steel-SMA board group element |
CN110219369B (en) * | 2019-07-10 | 2024-04-26 | 重庆大学 | Buckling restrained beam column self-resetting node based on steel-SMA plate group element and assembling method |
CN111851757A (en) * | 2020-05-05 | 2020-10-30 | 同济大学 | Steel structure beam column connecting node with metal round bar energy dissipation damper |
CN113338441A (en) * | 2021-07-15 | 2021-09-03 | 西安建筑科技大学 | Structure for improving anti-collapse capability of beam column node |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206298959U (en) | A kind of new steel structure slide energy-dissipating and shock-absorbing bean column node device | |
CN107268825A (en) | Self-resetting beam column friction energy-dissipating node | |
WO2018099026A1 (en) | Multi-level shock-absorbing and graded-yielding metal damper | |
CN203878778U (en) | Concrete-filled rectangular steel tube column and steel beam steel bar type node with extended end plates | |
CN103498515B (en) | A kind of mild steel damper for bean column node angle or suspension column place | |
CN105735503B (en) | Power consumption steel column system with replaceable mild steel damper | |
CN102409757B (en) | Anti-seismic structure of energy-consumption angle brace | |
CN105256911B (en) | The double plate Self-reset anti-flexure support devices of all steel and production method | |
CN103741795A (en) | Buckling-preventive eccentric support steel frame structure | |
CN105155687A (en) | H-shaped steel column flange plate side prefabricated double-groove profile steel combined rigid connecting node | |
CN108756412B (en) | Assembly type concrete shock absorption frame structure system hinged in beam | |
CN103266682A (en) | Friction-lead composite damper | |
CN204608980U (en) | A kind of hinged four-bladed vane for steel pipe foot joint | |
CN103696497A (en) | Connection method for solid-web brace and lattice type steel column | |
CN204456499U (en) | The housing construction of a kind of antidetonation fire preventing steel structure | |
CN211622078U (en) | Beam column damping structure | |
CN203782883U (en) | Steel pipe truss hinge joint device | |
CN206466024U (en) | A kind of framework beam jointing | |
CN204435219U (en) | A kind of for the shock-absorbing bridge support between bridge pier and bridge | |
CN207420150U (en) | A kind of assembling type node for being applied to double-deck steel structure cooling tower | |
CN105888061A (en) | Highly-anti-seismic steel structure | |
CN203890859U (en) | Double J type steel damping device | |
TW201817941A (en) | Steel panel damper | |
CN204531008U (en) | A kind of beam column of steel structure assembling friction energy dissipation node apparatus | |
CN202202443U (en) | Anti-seismic structure with energy consumption angle brace |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170704 Termination date: 20171225 |
|
CF01 | Termination of patent right due to non-payment of annual fee |