CN104389354B - Semi-girder damping system capable of realizing self-restoration after earthquake in super high-rise building - Google Patents
Semi-girder damping system capable of realizing self-restoration after earthquake in super high-rise building Download PDFInfo
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- CN104389354B CN104389354B CN201410645172.4A CN201410645172A CN104389354B CN 104389354 B CN104389354 B CN 104389354B CN 201410645172 A CN201410645172 A CN 201410645172A CN 104389354 B CN104389354 B CN 104389354B
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- 239000010959 steel Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 10
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- 238000010586 diagram Methods 0.000 description 3
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Abstract
The invention discloses a semi-girder damping system capable of realizing self-restoration after an earthquake in a super high-rise building. The semi-girder damping system capable of realizing the self-restoration after the earthquake in the super high-rise building comprises oil dampers, hydraulic devices, soft steel dampers and semi-girder trusses, wherein each oil damper is arranged on an outer frame column of the super high-rise building; the hydraulic devices are connected with the oil dampers; the inner end of each semi-girder truss is suitable for being connected with the core barrel of the super high-rise building; the outer ends of the semi-girder trusses are connected with the oil dampers and are connected with the outer frame column of the super high-rise building through the soft steel dampers. According to the semi-girder damping system disclosed by the embodiment of the invention, the self restoration of the super high-rise building can be quickly realized, seismic loss can be reduced, post-earthquake recovery speed is quickened, and the semi-girder damping system has the advantages that the earthquake resistance is good, the structure has a small possibility of being damaged, and structural self restoration is quickly realized.
Description
Technical field
The present invention relates to civil structure engineering field, realize in high-rise building after shake certainly in particular to one kind
The semi-girder damping system resetting.
Background technology
High-rise building in correlation technique, in the form of intercooler core cylinder is combined with peripheral frame, by combining
Refuge story, mechanical floor etc. arrange semi-girder truss to coordinate the stress between Core Walls Structure and framework and deformation.The setting of semi-girder truss can
With the effective globality improving structure, reduce horizontal comparison under geological process for the structure, and possess certain power consumption energy
Power.Although this structure can prevent building collapse when suffering from setting up defences earthquake or rarely occurred earthquake, shaking lotus with cannot be avoided
Under load effect, semi-girder truss itself and the key member such as shear wall, frame column are caused to damage, cannot guarantee that after earthquake
Recover its residual deformation, and due to the key members such as semi-girder truss, shear wall and frame column because of the particularity of its position and
Destroying seriousness makes it be difficult to reinforcement and repair, and last total can only be pushed over reconstruction thus causing huge waste.
Content of the invention
It is contemplated that at least solving one of above-mentioned technical problem of the prior art to a certain extent.For this reason, this
A kind of semi-girder damping system for high-rise building of bright proposition, the semi-girder damping system that this is used for high-rise building is capable of
Structure resets, reduces earthquake loss, accelerates post earthquake recovery speed, has that shock resistance is good, structure is hardly damaged and realizes rapidly
The advantages of structure Self-resetting.
For achieving the above object, according to embodiments of the invention, a kind of damping of the semi-girder for high-rise building system is proposed
System, the described semi-girder damping system for high-rise building includes：Oil damper, described oil damper is located at described Super High and builds
On the exterior frame column built；Hydraulic means, described hydraulic means is connected with described oil damper；Mild steel damper；Semi-girder truss, described
The inner of semi-girder truss is suitable to be connected with the Core Walls Structure of described high-rise building, the outer end of described semi-girder truss and described oil damping
Device is connected and is connected with the exterior frame column of described high-rise building by described mild steel damper.
Semi-girder damping system for high-rise building according to embodiments of the present invention, is capable of structure and resets, reduces
Earthquake loss, accelerate post earthquake recovery speed, have that shock resistance is good, structure is hardly damaged and it is excellent to realize rapidly structure Self-resetting etc.
Point.
In addition, the semi-girder damping system for high-rise building according to the above embodiment of the present invention can also have as follows
Additional technical characteristic：
According to one embodiment of present invention, described oil damper and described exterior frame column be arranged in parallel.
According to one embodiment of present invention, the medial surface of the exterior frame column of described high-rise building is provided with bracket, described
Oil damper is located on the bracket of the exterior frame column of described high-rise building.
According to one embodiment of present invention, described oil damper includes：Cavity, described cavity is located at described Super High and builds
On the exterior frame column built；Piston, described piston is located in described cavity, and described piston is provided with piston hole to be opened/closed；Piston rod,
One end of described piston rod is connected with described piston and the other end is stretched out described cavity and is connected with the outer end of described semi-girder truss.
According to one embodiment of present invention, described hydraulic means includes：Fuel reserve tank, described fuel reserve tank pass through oil return valve with
The space above described piston in described cavity is connected；Oil pump, described fuel reserve tank passes through described in oil pump and described cavity
Space below piston is connected, and is connected with delivery valve between described oil pump and described cavity；Motor, described motor passes through
Shaft coupling is connected with described oil pump；Oil filter, described oil filter is connected between described fuel reserve tank and described oil pump.
According to one embodiment of present invention, described mild steel damper is vertical with the exterior frame column of described high-rise building sets
Put.
According to one embodiment of present invention, described mild steel damper is multiple, and multiple described mild steel dampers are along described
The short transverse of semi-girder truss is equally spacedly connected between described semi-girder truss and the exterior frame column of described high-rise building.
According to one embodiment of present invention, described mild steel damper passes through bolt and described semi-girder truss and described respectively
The exterior frame column of high-rise building is connected.
According to one embodiment of present invention, described semi-girder truss includes：Top boom, the inner of described top boom with described
The Core Walls Structure of high-rise building is connected and outer end is connected with the exterior frame column of described high-rise building by described mild steel damper；Under
Chord member, the Core Walls Structure of the inner and described high-rise building of described lower boom is connected and described mild steel damper and institute are passed through in outer end
The exterior frame column stating high-rise building is connected, and described lower boom is located at below described top boom and is be arranged in parallel with described top boom；
Perpendicular web member, described perpendicular web member is connected between described top boom and described lower boom and perpendicular to described top boom and described lower edge
Bar；Diagonal web member, described diagonal web member is connected between described top boom and described lower boom and is obliquely installed with respect to vertical direction.
Brief description
Fig. 1 is the according to embodiments of the present invention structural representation realizing Self-resetting semi-girder damping system in high-rise building
Figure.
Fig. 2 is the according to embodiments of the present invention oil damper realizing Self-resetting semi-girder damping system in high-rise building
Structural representation with hydraulic means.
Fig. 3 is according to embodiments of the present invention to realize Self-resetting semi-girder truss in high-rise building under geological process
Operating diagram.
Fig. 4 is the according to embodiments of the present invention oil damper realizing Self-resetting semi-girder damping system in high-rise building
With operating diagram under geological process for the hydraulic means.
Fig. 5 is according to embodiments of the present invention to realize Self-resetting semi-girder damping system in high-rise building in geological process
Structural representation afterwards.
Fig. 6 is the according to embodiments of the present invention oil damper realizing Self-resetting semi-girder damping system in high-rise building
Operating diagram when resetting after geological process with hydraulic means.
Fig. 7 is the according to embodiments of the present invention top view realizing Self-resetting semi-girder damping system in high-rise building.
Reference：High-rise building 1, Core Walls Structure 100, shear wall 110, peripheral frame 200, exterior frame column 210, bracket
211st, semi-girder damping system 300, semi-girder truss 310, top boom 311, lower boom 312, perpendicular web member 313, diagonal web member 314, mild steel
Damper 320, oil damper 330, cavity 331, cavity fixed part 3310, piston 332, piston hole 3320, piston rod 333, work
Stopper rod fixed part 3330, hydraulic means 340, fuel reserve tank 341, oil pump 342, motor 343, oil filter 344, shaft coupling 345, confession
Fuel tap 346, oil return valve 347, truss frame for connecting 400.
Specific embodiment
Embodiments of the invention are described below in detail, the example of described embodiment is shown in the drawings, wherein from start to finish
The element that same or similar label represents same or similar element or has same or like function.Below with reference to attached
The embodiment of figure description is exemplary it is intended to be used for explaining the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings semi-girder damping system 300 for high-rise building 1 according to embodiments of the present invention is described.
As shown in Fig. 1-Fig. 7, high-rise building 1 according to embodiments of the present invention includes Core Walls Structure 100, peripheral frame 200
With multiple semi-girder damping systems 300.
Peripheral frame 200 includes multiple exterior frame columns 210, and multiple exterior frame columns 210 are located at the outside of Core Walls Structure 100.Each is stretched
Arm damping system 300 includes semi-girder truss 310, mild steel damper 320, oil damper 330 and hydraulic means 340, multiple semi-girders
The inner of truss 310 is connected with Core Walls Structure 100, and the outer end of multiple semi-girder truss 310 passes through multiple mild steel dampers 320 respectively
It is connected with multiple exterior frame columns 210, multiple oil dampers 330 are respectively provided on multiple exterior frame columns 210, and multiple oil damper 330
It is connected with the outer end of multiple semi-girder truss 310 respectively, multiple hydraulic means 340 are connected with multiple oil dampers 330 respectively.
Semi-girder damping system 300 for high-rise building 1 according to embodiments of the present invention, by arranging semi-girder truss
310, in earthquake, the vibrations that Core Walls Structure 100 is subject to can be converted into axle power by semi-girder truss 310 and be applied to exterior frame column 210
On, not only can improve the globality of high-rise building 1, reduce the horizontal comparison of high-rise building 1, and can to shake into
Row buffering, makes described high-rise building not easily damaged.
And, because the structural response that one end that semi-girder truss 310 is connected with exterior frame column 210 produces is maximum, by setting
Mild steel damper 320 and oil damper 330, and the outer end by mild steel damper 320 and oil damper 330 and semi-girder truss 310
It is connected, thus can utilize mild steel damper 320 and oil damper 330 collective effect, further to shaking into row buffering, not only
Described high-rise building can be prevented further impaired, and the key structures such as semi-girder truss 310, exterior frame column 210 can be prevented
Impaired, thus eliminating the process that after shake, these structures being carried out with reinforces maintenance, reducing earthquake loss, accelerating extensive after shake
Multiple speed.
Further, since when earthquake is stronger, Core Walls Structure 100 bears bigger action of horizontal seismic, semi-girder truss 310 transmits
Seismic (seismal be significantly increased, in the case of ensureing that semi-girder truss 310 do not deform, mild steel damper 320 and oil damping
Device 330 needs the bigger vibrations of buffering, and after shake, mild steel damper 320 easily residual deformation, makes semi-girder truss 310 deviate ground
Position before shake, by arranging hydraulic means 340, it is possible to use hydraulic means 340 carries out fuel feeding for oil damper 330, makes oil
The function of hydraulic jack realized by damper 330, thus can be promoted using hydraulic means 340 and oil damper 330 after shake
Semi-girder truss 310 recovers the position to earthquake, in order to change to the mild steel damper 320 producing residual deformation, makes
High-rise building 1 recovers the state before earthquake, realizes the integrally-built restorability of high-rise building 1, thus avoiding because of shake
Structure can not be recovered and push over reconstruction by overall for building afterwards, further reduce the loss of earthquake, accelerate post earthquake recovery speed.
In other words, little shake, middle shake effect under oil damper 330 and mild steel damper 320 auxiliary coupling beam power consumption it is ensured that
Under geological process, the key member such as shear wall, frame column keeps elasticity.Pass through oil damper 330 and mild steel resistance after geological process
Buddhist nun's device 320, by semi-girder truss 310 pushed home, realizes the Self-resetting of semi-girder truss 310.
Therefore, the semi-girder damping system 300 for high-rise building 1 according to embodiments of the present invention is capable of structure again
Position, reduces earthquake loss, accelerates post earthquake recovery speed, has the advantages that shock resistance is good, structure is hardly damaged.
Below with reference to the accompanying drawings the semi-girder damping system for high-rise building 1 according to the specific embodiment of the invention is described
300.
In some specific embodiments of the present invention, as shown in Fig. 1-Fig. 7, according to embodiments of the present invention for Super High
The semi-girder damping system of building includes semi-girder truss 310, mild steel damper 320, oil damper 330 and hydraulic means 340.
Semi-girder truss 310 can include top boom 311, lower boom 312, perpendicular web member 313 and diagonal web member 314.Top boom 311
The inner can be connected with Core Walls Structure 100, and mild steel damper 320 and exterior frame column 210 phase can be passed through in the outer end of top boom 311
Even.The inner of lower boom 312 can be connected with Core Walls Structure 100, and mild steel damper 320 can be passed through in the outer end of lower boom 312
It is connected with exterior frame column 210, lower boom 312 may be located at below top boom 311, and lower boom 312 can be parallel with top boom 311
Setting.Perpendicular web member 313 can be connected between top boom 311 and lower boom 312, and perpendicular web member 313 can be perpendicular to top boom
311 and lower boom 312.Diagonal web member 314 can be connected between top boom 311 and lower boom 312, and diagonal web member 314 can phase
Vertical direction is obliquely installed.
Specifically, perpendicular web member 313 and diagonal web member 314 can be multiple, and multiple perpendicular web members 313 can be along top boom
311 is parallel with lower boom 312 and arrange at equal intervals, and the lower end of diagonal web member 314 can be connected to lower boom 312 and perpendicular web member 313
Junction, the upper end of diagonal web member 314 can be connected with the upper end of adjacent diagonal web member 314.Semi-girder thus not only can be ensured
The strength and stability of truss 310 structure, and can enable semi-girder truss 310 smoothly by the stress transmission of Core Walls Structure 100
To on exterior frame column 210.
Wherein, top boom 311, lower boom 312, perpendicular web member 313 and diagonal web member 314 can be steel part.Perpendicular web member 313
Height can be highly consistent with the first floor layer of described skyscraper or two floors.
Advantageously, as shown in Fig. 1, Fig. 3, Fig. 5, Fig. 7, mild steel damper 320 can be vertically arranged with exterior frame column 210.By
This can improve the buffering effect to vibrations for the mild steel damper 320.
Alternatively, as shown in Fig. 1, Fig. 3 and Fig. 5, multiple mild steel dampers 320 can in semi-girder damping system 300, be included,
Multiple mild steel dampers 320 can equally spacedly be connected to semi-girder truss 310 and exterior frame column along the short transverse of semi-girder truss 310
Between 210.Thus row buffering can be entered using the vibrations that multiple mild steel dampers 320 are subject to a semi-girder truss 310, to enter
One step prevents structural damage, improves anti seismic efficiency.
Specifically, often number n of row's mild steel damper 320 can obtain according to the method that is calculated as below.Single mild steel resistance
The energy of Buddhist nun's device 320 maximum consumption is：W1=Py(d-dy).In formula, W1Produce the energy consuming during d displacement for mild steel damper 320
Amount, PyFor the yield force of mild steel damper 320, dyYield displacement for mild steel damper 320.In order to ensure semi-girder under big shake
Truss 310 keeps elasticity, then the power consumption E when power consumption of entire row mild steel damper 320 need to be surrendered more than or equal to semi-girder truss 310,
Then often arrange the number of required mild steel damper 320：N=E/W1.In formula, E is power consumption when semi-girder truss 310 is surrendered.
As a example needing 1000 tons of load when single semi-girder truss 310 is surrendered, due to mild steel damper 320 convertibility
Can arrange multiple with mild steel damper 320, therefore multiple mild steel dampers 320 undertake 800 tons of loads altogether, and oil damper 330 holds
The load of 200 tons of load.Assume that the bearing capacity of single mild steel damper 320 is 100 tons, then the quantity of mild steel damper 320 is 8
Individual.
Specifically, mild steel damper 320 can be connected with semi-girder truss 310 and exterior frame column 210 by bolt respectively.Thus
The bonding strength of mild steel damper 320 not only can be ensured, and the dismounting of mild steel damper 320 can be facilitated, in order to more
Change mild steel damper 320.
Fig. 1-Fig. 7 shows the semi-girder damping system according to one specific example of the present invention for high-rise building 1
300.As shown in Fig. 1, Fig. 3 and Fig. 5, oil damper 330 can be arranged in parallel with exterior frame column 210.Thus can avoid being applied to
Seismic force on oil damper 330 produces the component of inclination, not only can improve the buffering effect to vibrations for the oil damper 330,
And can prevent oil damper 330 from damaging because of component.
Advantageously, as shown in Fig. 1, Fig. 3 and Fig. 5, the medial surface of exterior frame column 210 can be provided with bracket 211, oil damper
330 can be located on the bracket 211 of exterior frame column 210.Thus can be in order to the installation of oil damper 330.
Specifically, as shown in figs 1 to 6, oil damper 330 can include cavity 331, piston 332 and piston rod 333.Chamber
Body 331 can be located on exterior frame column 210.Piston 332 can be located in cavity 331, and piston 332 can be provided with work to be opened/closed
Consent 3320.One end of piston rod 333 can be connected with piston 332, and the other end of piston rod 333 can stretch out cavity 331
It is connected with the outer end of semi-girder truss 310.Thus piston hole 3320 not only can be opened in earthquake, enable piston 332 in chamber
Carry out damped motion in body 331, so that row buffering is entered to vibrations during earthquake, and can need reset when closure piston hole
3320, make oil damper 330 realize the function of jack in the presence of hydraulic means 340, semi-girder truss 310 is pushed back former
Position.
More specifically, as shown in Fig. 2, Fig. 4 and Fig. 6, the lower surface of the diapire of cavity 331 can be provided with cavity fixed part
3310, cavity 331 can be fixed on bracket 211 by cavity fixed part 3310, piston rod 333 can be provided with piston rod solid
Determine portion 3330, piston rod 333 can be connected with semi-girder truss 310 by piston rod fixed part 3330.Thus can further just
Installation in oil damper 330.
Alternatively, as shown in figs 1 to 6, hydraulic means 340 can include fuel reserve tank 341, oil pump 342, motor 343 and
Oil filter 344.Fuel reserve tank 341 can be connected with the space of piston 332 top in cavity 331 by oil return valve 347.Fuel reserve tank
341 can be connected with the space of piston 332 lower section in cavity 331 by oil pump 342, and can between oil pump 342 and cavity 331
To be connected with delivery valve 346.Motor 343 can be connected with oil pump 342 by shaft coupling 345.Oil filter 344 can be connected to
Between fuel reserve tank 341 and oil pump 342.Delivery valve 346 and oil return valve 347 thus not only can be closed in earthquake, formed airtight
Cavity 331, make piston 332 have a damping when moving, realize the buffering to vibrations, and fuel feeding can be opened after shake
Valve 346 and oil return valve 347, drive the space fuel feeding of piston 332 lower section that oil pump 342 is in cavity 331 using motor 343,
Make the oil in the space of piston 332 top flow into fuel reserve tank 341 by oil return valve 347, so that piston 332 moves up, promote
Semi-girder truss 310 is resetted.
Wherein, as shown in fig. 7, the shear wall 110 connecting Core Walls Structure 100 two lateral walls can be provided with Core Walls Structure 100.
The structural stability of Core Walls Structure 100 thus can be improved further.
More advantageously, as shown in fig. 7, semi-girder damping system 300 can be along the circumference of Core Walls Structure 100 in structural plan
Symmetrically and evenly arrange.Because mild steel damper 320 and oil damper 330 are more sensitive for displacement, therefore semi-girder damping system 300
Preferably it is arranged at the semi-girder truss 310 of top, maximized with the service efficiency ensureing semi-girder damping system 300.
Other of semi-girder damping system 300 for high-rise building 1 according to embodiments of the present invention constitute and operate
It is all known for those of ordinary skills, be not detailed herein.
In describing the invention it is to be understood that term " " center ", " longitudinal ", " horizontal ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward ", " up time
The orientation of instruction such as pin ", " counterclockwise ", " axial ", " radially ", " circumferential " or position relationship be based on orientation shown in the drawings or
Position relationship, is for only for ease of the description present invention and simplifies description, rather than the device of instruction or hint indication or element must
Must have specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In describing the invention, " multiple " are meant that at least two, such as two, three
Individual etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be that machinery connects
Connect or electrically connect or can communicate each other；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, permissible
It is the connection of two element internals or the interaction relationship of two elements, limit unless otherwise clear and definite.For this area
For those of ordinary skill, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score permissible
It is the first and second feature directly contacts, or the first and second features pass through intermediary mediate contact.And, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy describing with reference to this embodiment or example
Point is contained at least one embodiment or the example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be in office
Combine in an appropriate manner in one or more embodiments or example.Additionally, in the case of not conflicting, the skill of this area
The feature of the different embodiments described in this specification or example and different embodiment or example can be tied by art personnel
Close and combine.
Although embodiments of the invention have been shown and described above it is to be understood that above-described embodiment is example
Property it is impossible to be interpreted as limitation of the present invention, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (7)
1. a kind of in high-rise building realize shake after Self-resetting semi-girder damping system it is characterised in that include：
Oil damper, described oil damper is located on the exterior frame column of described high-rise building；
Hydraulic means, described hydraulic means is connected with described oil damper；
Mild steel damper；
Semi-girder truss, the inner of described semi-girder truss is suitable to be connected with the Core Walls Structure of described high-rise building, described semi-girder truss
Outer end be connected with described oil damper and be connected with the exterior frame column of described high-rise building by described mild steel damper, described
The medial surface of the exterior frame column of high-rise building is provided with bracket, and described oil damper is located at the exterior frame column of described high-rise building
It is arranged in parallel on bracket and with described exterior frame column.
2. the semi-girder damping system realizing Self-resetting after shake in high-rise building according to claim 1, its feature exists
In described oil damper includes：
Cavity, described cavity is located on the exterior frame column of described high-rise building；
Piston, described piston is located in described cavity, and described piston is provided with piston hole to be opened/closed；
Piston rod, one end of described piston rod is connected with described piston and the other end stretches out described cavity and described semi-girder truss
Outer end is connected.
3. the semi-girder damping system realizing Self-resetting after shake in high-rise building according to claim 2, its feature exists
In described hydraulic means includes：
Fuel reserve tank, described fuel reserve tank is connected with the space above the described piston in described cavity by oil return valve；
Oil pump, described fuel reserve tank is connected with the space below the described piston in described cavity by oil pump, and described oil pump and
It is connected with delivery valve between described cavity；
Motor, described motor is connected with described oil pump by shaft coupling；
Oil filter, described oil filter is connected between described fuel reserve tank and described oil pump.
4. the semi-girder damping system realizing Self-resetting after shake in high-rise building according to claim 1, its feature exists
In described mild steel damper is vertically arranged with the exterior frame column of described high-rise building.
5. the semi-girder damping system realizing Self-resetting after shake in high-rise building according to claim 4, its feature exists
In described mild steel damper is multiple, and multiple described mild steel dampers equally spacedly connect along the short transverse of described semi-girder truss
It is connected between described semi-girder truss and the exterior frame column of described high-rise building.
6. the semi-girder damping system realizing Self-resetting after shake in high-rise building according to claim 1, its feature exists
In described mild steel damper is connected with the exterior frame column of described semi-girder truss and described high-rise building by bolt respectively.
7. the semi-girder damping system realizing Self-resetting after shake in high-rise building according to claim 1, its feature exists
In described semi-girder truss includes：
Top boom, the Core Walls Structure of the inner and described high-rise building of described top boom is connected and outer end is damped by described mild steel
Device is connected with the exterior frame column of described high-rise building；
Lower boom, the Core Walls Structure of the inner and described high-rise building of described lower boom is connected and outer end is damped by described mild steel
Device is connected with the exterior frame column of described high-rise building, and described lower boom is located at below described top boom and parallel with described top boom
Setting；
Perpendicular web member, described perpendicular web member is connected between described top boom and described lower boom and perpendicular to described top boom and described
Lower boom；
Diagonal web member, described diagonal web member is connected between described top boom and described lower boom and tilts to set with respect to vertical direction
Put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410645172.4A CN104389354B (en) | 2014-11-12 | 2014-11-12 | Semi-girder damping system capable of realizing self-restoration after earthquake in super high-rise building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410645172.4A CN104389354B (en) | 2014-11-12 | 2014-11-12 | Semi-girder damping system capable of realizing self-restoration after earthquake in super high-rise building |
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| Publication Number | Publication Date |
|---|---|
| CN104389354A CN104389354A (en) | 2015-03-04 |
| CN104389354B true CN104389354B (en) | 2017-02-22 |
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| CN201410645172.4A Active CN104389354B (en) | 2014-11-12 | 2014-11-12 | Semi-girder damping system capable of realizing self-restoration after earthquake in super high-rise building |
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| CN116815947B (en) * | 2023-08-31 | 2023-10-31 | 北京工业大学 | Passive reset rigidity energy dissipation arm extension system of high-rise building structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004232202A (en) * | 2003-01-28 | 2004-08-19 | Sekisui House Ltd | Variation control structure |
| CN103233526A (en) * | 2013-04-19 | 2013-08-07 | 清华大学 | Reinforcement layer with variable damping |
| CN103290920A (en) * | 2013-03-28 | 2013-09-11 | 北京工业大学 | Assembled steel structure center support frame system |
| CN203834723U (en) * | 2014-04-29 | 2014-09-17 | 中国建筑标准设计研究院 | High-rise building structure equipped with outrigger trusses and having function of energy dissipation and seismic mitigation |
| CN204266394U (en) * | 2014-11-12 | 2015-04-15 | 清华大学 | The semi-girder damping system of the rear Self-resetting of shake is realized in super highrise building |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004232202A (en) * | 2003-01-28 | 2004-08-19 | Sekisui House Ltd | Variation control structure |
| CN103290920A (en) * | 2013-03-28 | 2013-09-11 | 北京工业大学 | Assembled steel structure center support frame system |
| CN103233526A (en) * | 2013-04-19 | 2013-08-07 | 清华大学 | Reinforcement layer with variable damping |
| CN203834723U (en) * | 2014-04-29 | 2014-09-17 | 中国建筑标准设计研究院 | High-rise building structure equipped with outrigger trusses and having function of energy dissipation and seismic mitigation |
| CN204266394U (en) * | 2014-11-12 | 2015-04-15 | 清华大学 | The semi-girder damping system of the rear Self-resetting of shake is realized in super highrise building |
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