CN109372146A - A kind of high-rise steel structure damping device and its application method - Google Patents
A kind of high-rise steel structure damping device and its application method Download PDFInfo
- Publication number
- CN109372146A CN109372146A CN201811505992.8A CN201811505992A CN109372146A CN 109372146 A CN109372146 A CN 109372146A CN 201811505992 A CN201811505992 A CN 201811505992A CN 109372146 A CN109372146 A CN 109372146A
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- damping device
- prop
- plate
- web
- connecting plate
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 38
- 239000010959 steel Substances 0.000 title claims abstract description 38
- 238000013016 damping Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000003351 stiffener Substances 0.000 claims abstract description 25
- 238000003466 welding Methods 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 abstract description 13
- 238000005266 casting Methods 0.000 abstract description 2
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a kind of high-rise steel structure damping device and its application method, the structural damping device also known as mild steel damper 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 present invention relates to a kind of damping devices, and in particular to a kind of high-rise steel structure damping device and its application method.
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 the present invention is to provide a kind of high-rise steel structure damping device and its shock-dampening methods, to solve existing height
Big, the at high cost problem of layer steel construction damping device size.
To achieve the above object, the present invention adopts the following technical scheme:
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 the setting of lower connecting plate parallel side-by-side, upper junction plate and lower company
The I-steel for having left wing's edge, right flank edge and web to be welded between fishplate bar, web two sides welding transverse stiffener and longitudinal direction are put more energy into
Rib.
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.
A kind of high-rise steel structure damping device application method are as follows: when installation is implemented, upper prop 9 and lower prop 10 are welding form
I-steel welds transverse stiffener, and in the lower end of upper prop 9, the upper end welded end plate of lower prop 10, is fixing upper prop 9 under
After column 10, the upper junction plate 1 of damping device is connect with the bottom plate of upper prop 9 using high-strength bolt 8, the lower connection of damping device
Plate 2 is connect with the upper head plate of lower prop 10 using high-strength bolt 8, after the installation is completed to damping device, then casting concrete floor
11。
The present invention has the advantage that
1, mild steel (hot-rolled reinforced bar) has apparent yield point, has before destruction apparent omen (biggish deformation, i.e. elongation), belongs to
Plastic failure can be dissipated the seismic energy of input using the good Hysteresis Behavior of mild steel, protect main structure.Reaching antidetonation
While performance requirement, dead load is alleviated, reduces structural elements sectional dimension, engineering steel amount is reduced, reduces engineering
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 present invention.
Fig. 2 is the present invention a kind of overhead sectional view and front sectional view of high-rise steel structure damping device.
Fig. 3 is a kind of application method schematic diagram of high-rise steel structure damping device of the present invention.
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
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention 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 invention enforceable qualifications so that those skilled in the art understands and reads, 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 the present invention
Under the effect of can be generated and the purpose that can reach, it should all still fall in disclosed technology contents and obtain the model that can cover
In enclosing.Meanwhile cited such as "upper", "lower", " left side ", the right side in this specification ", the term of " centre ", be merely convenient to chat
That states is illustrated, rather than to limit the scope of the invention, relativeness is altered or modified, and is changing skill without essence
It is held in art, when being also considered as the enforceable scope of the present invention.
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 connecting 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 is parallel with lower connecting plate 2 simultaneously
Column setting, the I-steel for thering is left wing's edge 3, right flank edge 4 and web 5 to be welded between upper junction plate 1 and lower connecting plate 2,5 liang of web
Weld transverse stiffener 6 and longitudinal stiffener 7 in side.
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, a kind of high-rise steel structure damping device application method are as follows: when installation is implemented, upper prop 9 and lower prop 10 are weldering
The I-steel of form is connect, transverse stiffener is welded, and in the lower end of upper prop 9, the upper end welded end plate of lower prop 10, on fixing
After column 9 and lower prop 10, the upper junction plate 1 of damping device is connect with the bottom plate of upper prop 9 using high-strength bolt 8, damping device
Lower connecting plate 2 and the upper head plate of lower prop 10 connect using high-strength bolt 8, after the installation is completed to damping device, then pour mixed
Solidifying Tulou plate 11.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention are fallen within the scope of the claimed invention.
Claims (6)
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).
6. a kind of high-rise steel structure damping device application method, it is characterised in that: when installation is implemented, upper prop 9 and lower prop 10 are weldering
The I-steel of form is connect, transverse stiffener is welded, and in the lower end of upper prop 9, the upper end welded end plate of lower prop 10, on fixing
After column 9 and lower prop 10, the upper junction plate 1 of damping device is connect with the bottom plate of upper prop 9 using high-strength bolt 8, damping device
Lower connecting plate 2 and the upper head plate of lower prop 10 connect using high-strength bolt 8, after the installation is completed to damping device, then pour mixed
Solidifying Tulou plate 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811505992.8A CN109372146A (en) | 2018-12-10 | 2018-12-10 | A kind of high-rise steel structure damping device and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811505992.8A CN109372146A (en) | 2018-12-10 | 2018-12-10 | A kind of high-rise steel structure damping device and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109372146A true CN109372146A (en) | 2019-02-22 |
Family
ID=65373140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811505992.8A Pending CN109372146A (en) | 2018-12-10 | 2018-12-10 | A kind of high-rise steel structure damping device and its application method |
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| Country | Link |
|---|---|
| CN (1) | CN109372146A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000073606A (en) * | 1998-08-31 | 2000-03-07 | Kumagai Gumi Co Ltd | Vibration control device of building |
| JP2005113525A (en) * | 2003-10-08 | 2005-04-28 | Shimizu Corp | Steel frame beam damper |
| CN101413296A (en) * | 2008-11-21 | 2009-04-22 | 同济大学 | Soft steel shearing lag return damper |
| CN104100018A (en) * | 2014-07-28 | 2014-10-15 | 东南大学 | Function-restorable soft steel damper |
| CN207228475U (en) * | 2017-06-12 | 2018-04-13 | 重庆大学 | A kind of prefabricated profile steel concrete column unit applied to assembling frame |
| CN207620476U (en) * | 2017-12-19 | 2018-07-17 | 西安建筑科技大学 | A kind of waveform soft steel shearing damper and frame column |
| CN108952282A (en) * | 2017-05-27 | 2018-12-07 | 南京理工大学 | It is a kind of to surrender damping mild steel damper stage by stage |
| CN209260951U (en) * | 2018-12-10 | 2019-08-16 | 河南省第二建设集团有限公司 | A kind of high-rise steel structure damping device |
-
2018
- 2018-12-10 CN CN201811505992.8A patent/CN109372146A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000073606A (en) * | 1998-08-31 | 2000-03-07 | Kumagai Gumi Co Ltd | Vibration control device of building |
| JP2005113525A (en) * | 2003-10-08 | 2005-04-28 | Shimizu Corp | Steel frame beam damper |
| CN101413296A (en) * | 2008-11-21 | 2009-04-22 | 同济大学 | Soft steel shearing lag return damper |
| CN104100018A (en) * | 2014-07-28 | 2014-10-15 | 东南大学 | Function-restorable soft steel damper |
| CN108952282A (en) * | 2017-05-27 | 2018-12-07 | 南京理工大学 | It is a kind of to surrender damping mild steel damper stage by stage |
| CN207228475U (en) * | 2017-06-12 | 2018-04-13 | 重庆大学 | A kind of prefabricated profile steel concrete column unit applied to assembling frame |
| CN207620476U (en) * | 2017-12-19 | 2018-07-17 | 西安建筑科技大学 | A kind of waveform soft steel shearing damper and frame column |
| CN209260951U (en) * | 2018-12-10 | 2019-08-16 | 河南省第二建设集团有限公司 | A kind of high-rise steel structure damping device |
Non-Patent Citations (1)
| Title |
|---|
| 龚绍熙: "《新编注册结构工程师专业考试教程 第2版》", 31 May 2006, 中国建材工业出版社, pages: 315 - 317 * |
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