CN209260951U - A kind of high-rise steel structure damping device - Google Patents
A kind of high-rise steel structure damping device Download PDFInfo
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- CN209260951U CN209260951U CN201822065455.8U CN201822065455U CN209260951U CN 209260951 U CN209260951 U CN 209260951U CN 201822065455 U CN201822065455 U CN 201822065455U CN 209260951 U CN209260951 U CN 209260951U
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- damping device
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Abstract
The utility model discloses a kind of high-rise steel structure damping device also known as mild steel dampers, are made of upper junction plate, lower connecting plate, left wing's edge, right flank edge, web, transverse stiffener and longitudinal stiffener；Transverse stiffener and longitudinal stiffener are welded in upper junction plate and the setting of lower connecting plate parallel side-by-side, the I-steel for having left wing's edge, right flank edge and web to be welded between upper junction plate and lower connecting plate, web two sides；When actual implementation, upper prop and lower prop are the I-steel of welding form, weld transverse stiffener, and in the lower end of upper prop, the upper end welded end plate of lower prop, after fixing upper prop and lower prop, the upper junction plate of damping device and the bottom plate of upper prop are connected using high-strength bolt, and the lower connecting plate of damping device and the upper head plate of lower prop are connected using high-strength bolt, after the installation is completed to damping device, then casting concrete floor.Solve the problems, such as that existing high-rise steel structure damping device size is big, at high cost.
Description
Technical field
The utility model relates to a kind of damping devices, and in particular to a kind of high-rise steel structure damping device.
Background technique
In order to resist the attack of macroseism, the lateral force resisting system of traditional structure Aseismic Design usually reinforced structure is mainly endeavoured
There is certain intensity, rigidity and ductility in guarantee structure itself, met using structure itself storage and earthquake energy
Requirements for fortification against earthquake, in the case where meeting design requirement, structure size may need to be made very big, both give building arrangements in this way
Certain difficulty is brought, and economically causes very big waste.
Mild steel damper is installed in structure, carrys out earthquake energy, to reduce main structure earthquake response or mitigate it
It destroys, to achieve the purpose that antidetonation.Mild steel damper simple structure, economy and durability, it is convenient to replace after shake, anti-suitable for engineering
Shake.This kind of damper has the lower mild steel of yield-stress ratio as material, gives structure additional stiffness and damping, good using mild steel
The seismic energy of good hysteretic dissipation input, protects main structure.Its damping clear mechanism, significant effect, and it is this kind of
Energy consumer is a part of lateral resistant member, thus it surrenders energy consumption, will not influence the load-bearing capacity of structure；Its application range
It is not limited by building height and plane arrangement form, can be not only used for the earthquake resistant control of new building, it can also be used to existent building
Reinforcing maintenance.
Mild steel damper structure simple structure, but in order to enable mild steel damper smooth installation, can be accurate with steel framework beam
Connection, concordant with building partition face after being installed, the production of mild steel damper, which seems, to be even more important.
Summary of the invention
The purpose of this utility model is to provide a kind of high-rise steel structure damping devices, to solve existing high-rise steel structure
Big, the at high cost problem of damping device size.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of high-rise steel structure damping device also known as mild steel damper, by upper junction plate, lower connecting plate, left wing's edge, right flank
Edge, web, transverse stiffener and longitudinal stiffener composition；Upper junction plate and lower connecting plate parallel side-by-side setting, upper junction plate and
Transverse stiffener and longitudinal direction are welded in the I-steel for having left wing's edge, right flank edge and web to be welded between lower connecting plate, web two sides
Ribbed stiffener.
It is welding between above-mentioned I-steel and upper junction plate.
It is welding between above-mentioned I-steel and lower connecting plate.
It is welding between above-mentioned web and transverse stiffener.
It is welding between above-mentioned web and longitudinal stiffener.
The utility model has the advantages that
1, mild steel (hot-rolled reinforced bar) has apparent yield point, and having apparent omen before destruction, (biggish deformation, that is, extend
Rate), belong to plastic failure, can be dissipated the seismic energy of input using the good Hysteresis Behavior of mild steel, protects main structure.It is reaching
While requirement to anti-seismic performance, dead load is alleviated, reduces structural elements sectional dimension, reduces engineering steel amount, is reduced
Project cost.
2, mild steel damper can be arranged in building partition, not influence the use of building function, can be not only used for building
The earthquake resistant control built, it can also be used to which the reinforcing of existent building is repaired.
Detailed description of the invention
Fig. 1 is a kind of main view of high-rise steel structure damping device of the utility model.
Fig. 2 is the utility model a kind of overhead sectional view and front sectional view of high-rise steel structure damping device.
Fig. 3 is a kind of a kind of preferred embodiment schematic diagram of high-rise steel structure damping device of the utility model.
In figure: 1, upper junction plate；2, lower connecting plate；3, left wing's edge；4, right flank edge；5, web；6, transverse stiffener；7, it indulges
To ribbed stiffener；8, high-strength bolt；9, upper prop；10, lower prop；11, floor；12, upper layer steel framework beam；13, lower layer's steel framework beam.
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate specification to be taken off
The content shown is not intended to limit the utility model enforceable restriction item so that those skilled in the art understands and reads
Part, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing
Under the effect of the utility model can be generated and the purpose that can reach, should all still it fall in the revealed technology of the utility model
In the range of Rong get Neng is covered.Meanwhile cited such as "upper", "lower", " left side ", the right side in this specification ", the use of " centre "
Language is merely convenient to being illustrated for narration, rather than to limit the enforceable range of the utility model, the change of relativeness or
Adjustment, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the utility model.
Embodiment 1
Referring to Fig. 1-Fig. 2, a kind of high-rise steel structure damping device also known as mild steel damper, by upper junction plate 1, lower connection
Plate 2, left wing's edge 3, right flank edge 4, web 5, transverse stiffener 6 and longitudinal stiffener 7 form；Upper junction plate 1 and lower connecting plate 2 are flat
Row is set side by side, the I-steel for having left wing's edge 3, right flank edge 4 and web 5 to be welded between upper junction plate 1 and lower connecting plate 2, abdomen
Weld transverse stiffener 6 and longitudinal stiffener 7 in 5 two sides of plate.
It is welding between above-mentioned I-steel and upper junction plate 1, the preferred groove welding of when specific implementation.
It is welding between above-mentioned I-steel and lower connecting plate 2, the preferred groove welding of when specific implementation.
Be welding between above-mentioned web 5 and transverse stiffener 6, when specific implementation preferred fillet weld.
Be welding between above-mentioned web 5 and longitudinal stiffener 7, when specific implementation preferred fillet weld.
Referring to Fig. 3, when installation is implemented, upper prop 9 and lower prop 10 are the I-steel of welding form, weld transverse stiffener, and
In the lower end of upper prop 9, the upper end welded end plate of lower prop 10, after fixing upper prop 9 and lower prop 10, the upper junction plate of damping device
1 is connect with the bottom plate of upper prop 9 using high-strength bolt 8, and the lower connecting plate 2 of damping device and the upper head plate of lower prop 10 are using high
Strength bolts 8 connect, after the installation is completed to damping device, then casting concrete floor 11.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (5)
1. a kind of high-rise steel structure damping device, it is characterised in that: the damping device is by upper junction plate (1), lower connecting plate
(2), left wing's edge (3), right flank edge (4), web (5), transverse stiffener (6) and longitudinal stiffener (7) composition；Upper junction plate (1)
With lower connecting plate (2) parallel side-by-side be arranged, have between upper junction plate (1) and lower connecting plate (2) left wing's edge (3), right flank edge (4) and
Transverse stiffener (6) and longitudinal stiffener (7) are welded in the I-steel that web (5) is welded into, web (5) two sides.
2. a kind of high-rise steel structure damping device as described in claim 1, it is characterised in that: the I-steel and upper junction plate
It (1) is welding between.
3. a kind of high-rise steel structure damping device as described in claim 1, it is characterised in that: the I-steel and lower connecting plate
It (2) is welding between.
4. a kind of high-rise steel structure damping device as described in claim 1, it is characterised in that: the web (5) adds with lateral
It is welding between strength rib (6).
5. a kind of high-rise steel structure damping device as described in claim 1, it is characterised in that: the web (5) and longitudinal direction add
It is welding between strength rib (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822065455.8U CN209260951U (en) | 2018-12-10 | 2018-12-10 | A kind of high-rise steel structure damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822065455.8U CN209260951U (en) | 2018-12-10 | 2018-12-10 | A kind of high-rise steel structure damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209260951U true CN209260951U (en) | 2019-08-16 |
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ID=67562607
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822065455.8U Active CN209260951U (en) | 2018-12-10 | 2018-12-10 | A kind of high-rise steel structure damping device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372146A (en) * | 2018-12-10 | 2019-02-22 | 河南省第二建设集团有限公司 | A kind of high-rise steel structure damping device and its application method |
-
2018
- 2018-12-10 CN CN201822065455.8U patent/CN209260951U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372146A (en) * | 2018-12-10 | 2019-02-22 | 河南省第二建设集团有限公司 | A kind of high-rise steel structure damping device and its application method |
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