CN107447885A - Suitable for the plug and play energy dissipation apparatus of assembling frame structure - Google Patents
Suitable for the plug and play energy dissipation apparatus of assembling frame structure Download PDFInfo
- Publication number
- CN107447885A CN107447885A CN201710853582.1A CN201710853582A CN107447885A CN 107447885 A CN107447885 A CN 107447885A CN 201710853582 A CN201710853582 A CN 201710853582A CN 107447885 A CN107447885 A CN 107447885A
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- China
- Prior art keywords
- plug
- anchor slab
- frame structure
- energy dissipation
- assembling frame
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The present invention relates to building element field, a kind of plug and play energy dissipation apparatus suitable for assembling frame structure is disclosed, its support base II and the power consumption damping unit of connecting support seat I and support base II for including being embedded in support base I in concrete foundation, being embedded in concrete column.The present invention can provide larger anti-side rigidity under geological process, and power consumption damping unit occurs to utilize hysteretic characteristic dissipation seismic energy during surrender tension or in compression, and energy dissipation capacity is strong；All components are prefabricated in the factory, and job site only needs simply to be assembled, and speed of application is fast, and industrialized level is high, and are changed after being easy to shake, meet the design concept of " plug and play ".
Description
Technical field
The present invention relates to building element field, in particular to a kind of inserting i.e. suitable for assembling frame structure
Use energy dissipation apparatus.
Background technology
Prefabricated assembled concrete frame construction, refer to the components such as frame structure beam-column at the scene by assembling splicing and
Into structural system.It has that building cost is relatively low, efficiency of construction is higher, building products quality is relatively stable, " four one rings of section
The remarkable advantage of guarantor ", it is the important directions of future architecture technology development.
But the prefabricated assembled concrete frame construction in China is started late, development is also very immature, due to assembled
Concrete frame structure beam column component is not the very first time cast-in-place connection, so compared with common cast-in-place structural, node by
Power performance is weakened, directly results in the globality deficiency of building structure.Under geological process, joints situation is complicated more
Become, easily destroy, therefore can not temporarily carry out large-scale promotion.Anti-seismic performance deficiency is to restrict China's assembly concrete frame
Frame structural body system develops the most crucial problem with promoting.
The content of the invention
It is a primary object of the present invention to provide a kind of inserting i.e. suitable for assembling frame structure regarding to the issue above
With energy dissipation apparatus, the anti-seismic performance of node is improved.
To achieve these goals, the plug and play energy dissipation apparatus suitable for assembling frame structure of the invention,
Including the support base I being embedded in concrete foundation, the support base II being embedded in concrete column and connecting support seat I and branch
The power consumption damping unit of seat II is supportted, support base I is identical with the structure of support base II, including parallel upper anchor slab and lower anchor slab, on
Connected between anchor slab and lower anchor slab by straight dowel, otic placode I is provided with upper anchor slab；Power consumption damping unit includes external constraint steel
Pipe, external constraint steel pipe both ends are fixed with shrouding, and power consumption mild steel post is arranged in external constraint steel pipe, is fixedly connected with shrouding,
Otic placode II is provided with shrouding, otic placode I and otic placode II are bolted.
Further, mortar or epoxy resin are filled with the gap between external constraint steel pipe and power consumption mild steel post.
Further, two pieces of otic placodes I are provided with upper anchor slab, the outside of otic placode I is provided with ribbed stiffener.
Further, upper anchor slab corner is additionally provided with the bolt hole for installing dormant bolt, and dormant bolt is by upper anchor slab
It is fixedly connected with concrete column or concrete foundation.
Further, straight dowel is connected with upper anchor slab, straight dowel with lower anchor slab using T-shaped weldering.
Further, straight dowel diameter is more than 20mm.
Further, power consumption mild steel post surface scribbles non-cohesive material.
Further, external constraint steel pipe uses Q390 or Q420 steel, and power consumption mild steel post uses Q235 steel.
The invention has the advantages that：
(1) present invention can provide larger anti-side rigidity under geological process, power consumption damping unit occur tension or by
Utilize hysteretic characteristic dissipation seismic energy when lateral deflection takes, energy dissipation capacity is strong；
(2) pre-buried support base is connected with power consumption damping unit both ends junction using pin bolt, is easy to discharge its rotation
Constraint；Suitable for energy-dissipating device it is exposed the characteristics of and be easy to shake after change, meet the design concept of " plug and play ".
(3) all components are prefabricated in the factory, and job site only needs simply to be assembled, and speed of application is fast, industrialize water
Flat height.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention 1；
Fig. 2 is the front view of support base I；
Fig. 3 is the top view of support base I；
Fig. 4 is power consumption damping unit structural representation；
Fig. 5 is power consumption damping unit stereogram；
Fig. 6 is the structural representation of the embodiment of the present invention 2；
In figure：1st, support base I；2nd, support base II；3rd, consume energy damping unit；4th, upper anchor slab；5th, lower anchor slab；6th, straight dowel；
7th, otic placode I；8th, ribbed stiffener；9th, dormant bolt；10th, external constraint steel pipe；11st, shrouding；12nd, consume energy mild steel post；13rd, otic placode II.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
Embodiment 1
In the present embodiment, concrete column is side column.
As shown in Figure 1 to Figure 3, the plug and play energy dissipation apparatus suitable for assembling frame structure of the invention, bag
Include the support base I 1 being embedded in concrete foundation, the support base being embedded in concrete column II 2 and connecting support seat I and branch
Support the power consumption damping unit 3 of seat II；
Support base I is identical with the structure of support base II, including parallel upper anchor slab 4 and lower anchor slab 5, upper anchor slab and lower anchor slab
Between connected by straight dowel 6, otic placode I 7 is provided with upper anchor slab；Otic placode I includes two pieces of parallel otic placodes, two pieces of otic placodes it is outer
Side is provided with ribbed stiffener 8, for strengthening the stability and torsional property of otic placode.Because straight dowel diameter is more than 20mm, straight anchor
Muscle is connected with upper anchor slab and lower anchor slab using T-shaped weldering.
Support base I and the installation direction of support base II are mutually perpendicular to, and lower anchor slab and straight dowel are embedded in concrete column or coagulation
In earth foundation, otic placode I and upper anchor slab are exposed at outside concrete column or concrete foundation；Upper anchor slab corner is additionally provided with heavy for installing
Upper anchor slab is fixedly connected by the bolt hole of hook bolt 9, dormant bolt with concrete column or concrete foundation, to improve support base
I and the stability of support base II.
As shown in Figure 4, Figure 5, power consumption damping unit includes external constraint steel pipe 10, and external constraint steel pipe both ends are fixed with envelope
Plate 11, power consumption mild steel post 12 are arranged in external constraint steel pipe, are fixedly connected with shrouding, otic placode II 13 is provided with shrouding.Ear
Plate I is connected with otic placode II by pin bolt.
Consume energy mild steel post and seal plate welding, shrouding and external constraint steel-pipe welding, when the mild steel post that consumes energy compresses, by
It can be extruded in poisson effect with external constraint high tensile steel tube, to be deformed after the mild steel post stress that avoids consuming energy, external constraint
It is glued filled with mortar or using epoxy resin in gap between steel pipe and power consumption mild steel post.In order to reduce and internal filling material
The frictional force of material, power consumption mild steel post surface scribble non-cohesive material.
External constraint steel pipe is made using high strength steel such as Q390 steel or Q420 steel, and the mild steel post that consumes energy then is needed using can
The mild steel for bearing axial drawing-pressure effect makes, preferably Q235 steel.
The plug and play energy dissipation apparatus suitable for assembling frame structure of the present invention, two support bases are embedded in
Power consumption damping unit and two support bases need to only be passed through otic placode by assembling frame structure bottom foot joint position, job site
Connection, plug and play, simple and fast.
Embodiment 2
The present embodiment and the difference of embodiment 1 are that concrete column is not side column, in this case, in concrete column
Support base I will be connected with the support base II of both sides respectively by the damping unit that consumes energy, and can now be used pre- in concrete column
The mode for burying two support bases I is realized and is connected with the support base of both sides II., can also be by two supports in order to simplify construction procedure
Seat I is combined into one, as shown in fig. 6, support base I includes three pieces of parallel anchor slabs, is connected between anchor slab by straight dowel, outside
Otic placode I is welded with two anchor slabs, otic placode I is connected with otic placode II.
Other are same as Example 1.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (8)
1. a kind of plug and play energy dissipation apparatus suitable for assembling frame structure, it is characterised in that mixed including being embedded in
Coagulate the support base I (1) in earth foundation, the support base II (2) being embedded in concrete column and connecting support seat I (1) and support
The power consumption damping unit (3) of II (2) of seat, support base I (1) is identical with support base II (2) structure, including parallel upper anchor slab
(4) and lower anchor slab (5), connected between upper anchor slab (4) and lower anchor slab (5) by straight dowel (6), ear is provided with upper anchor slab (4)
Plate I (7)；Power consumption damping unit (3) includes external constraint steel pipe (10), and external constraint steel pipe (10) both ends are fixed with shrouding
(11) the mild steel post (12) that, consumes energy is arranged in external constraint steel pipe (10), is fixedly connected with shrouding (11), shrouding is set on (11)
There is otic placode II (13), otic placode I (7) and otic placode II (13) are bolted.
2. the plug and play energy dissipation apparatus according to claim 1 suitable for assembling frame structure, its feature exists
Mortar or epoxy resin are filled with gap between, external constraint steel pipe (10) and power consumption mild steel post (12).
3. the plug and play energy dissipation apparatus according to claim 1 suitable for assembling frame structure, its feature exists
In being provided with two pieces of otic placodes I (7) on upper anchor slab (4), ribbed stiffener (8) be provided with the outside of otic placode I (7).
4. the plug and play energy dissipation apparatus suitable for assembling frame structure according to claim 1 or 3, its feature
It is, upper anchor slab (4) corner is additionally provided with for installing the bolts hole of dormant bolt (9), and dormant bolt (9) is by upper anchor slab (4)
It is fixedly connected with concrete column or concrete foundation.
5. the plug and play energy dissipation apparatus according to claim 1 suitable for assembling frame structure, its feature exists
In straight dowel (6) is connected with upper anchor slab (4), straight dowel (6) with lower anchor slab (5) using T-shaped weldering.
6. it is applied to the plug and play energy dissipation apparatus of assembling frame structure, its feature according to claim 1 or 5
It is, straight dowel (6) diameter is more than 20mm.
7. the plug and play energy dissipation apparatus according to claim 1 suitable for assembling frame structure, its feature exists
In power consumption mild steel post (12) surface scribbles non-cohesive material.
8. the plug and play energy dissipation apparatus according to claim 1 or 2 suitable for assembling frame structure, its feature
It is, external constraint steel pipe (10) uses Q390 or Q420 steel, and power consumption mild steel post (12) uses Q235 steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710853582.1A CN107447885A (en) | 2017-09-20 | 2017-09-20 | Suitable for the plug and play energy dissipation apparatus of assembling frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710853582.1A CN107447885A (en) | 2017-09-20 | 2017-09-20 | Suitable for the plug and play energy dissipation apparatus of assembling frame structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107447885A true CN107447885A (en) | 2017-12-08 |
Family
ID=60497982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710853582.1A Withdrawn CN107447885A (en) | 2017-09-20 | 2017-09-20 | Suitable for the plug and play energy dissipation apparatus of assembling frame structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107447885A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108560705A (en) * | 2018-02-13 | 2018-09-21 | 上海建工五建集团有限公司 | The connecting node and construction method of assembled integral energy consumption frame |
| CN108661170A (en) * | 2018-07-17 | 2018-10-16 | 福州大学 | Assembling frame structural damping bracing means and its construction method |
| CN109629762A (en) * | 2019-01-25 | 2019-04-16 | 北京工业大学 | The cross foot joint of recoverable function after a kind of shake of additional anti-side coupling beam |
| CN109629759A (en) * | 2019-01-25 | 2019-04-16 | 北京工业大学 | Recoverable function L-type part connects foot joint after a kind of shake of additional anti-side shear wall |
| CN109629754A (en) * | 2019-01-25 | 2019-04-16 | 北京工业大学 | The cross foot joint of recoverable function after a kind of shake of additional anti-shear steel plate group |
| CN109750792A (en) * | 2019-01-25 | 2019-05-14 | 北京工业大学 | Recoverable function L-type part connects foot joint after a kind of shake adding oblique anti-side BRB |
| CN109989610A (en) * | 2019-04-23 | 2019-07-09 | 云南震安减震科技股份有限公司 | A kind of axialmode damping frcition damper |
| CN112282079A (en) * | 2020-09-15 | 2021-01-29 | 青岛理工大学 | Assembly type steel structure box column and reinforced concrete beam connecting joint and construction method |
-
2017
- 2017-09-20 CN CN201710853582.1A patent/CN107447885A/en not_active Withdrawn
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108560705A (en) * | 2018-02-13 | 2018-09-21 | 上海建工五建集团有限公司 | The connecting node and construction method of assembled integral energy consumption frame |
| CN108661170A (en) * | 2018-07-17 | 2018-10-16 | 福州大学 | Assembling frame structural damping bracing means and its construction method |
| CN108661170B (en) * | 2018-07-17 | 2024-02-27 | 福州大学 | Assembled frame structure damping and reinforcing device and construction method thereof |
| CN109629762A (en) * | 2019-01-25 | 2019-04-16 | 北京工业大学 | The cross foot joint of recoverable function after a kind of shake of additional anti-side coupling beam |
| CN109629759A (en) * | 2019-01-25 | 2019-04-16 | 北京工业大学 | Recoverable function L-type part connects foot joint after a kind of shake of additional anti-side shear wall |
| CN109629754A (en) * | 2019-01-25 | 2019-04-16 | 北京工业大学 | The cross foot joint of recoverable function after a kind of shake of additional anti-shear steel plate group |
| CN109750792A (en) * | 2019-01-25 | 2019-05-14 | 北京工业大学 | Recoverable function L-type part connects foot joint after a kind of shake adding oblique anti-side BRB |
| CN109989610A (en) * | 2019-04-23 | 2019-07-09 | 云南震安减震科技股份有限公司 | A kind of axialmode damping frcition damper |
| CN109989610B (en) * | 2019-04-23 | 2024-05-31 | 云南震安减震科技股份有限公司 | Axial damping friction damper |
| CN112282079A (en) * | 2020-09-15 | 2021-01-29 | 青岛理工大学 | Assembly type steel structure box column and reinforced concrete beam connecting joint and construction method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20171208 |