CN204728510U - A kind of structure for improving the isolated building safety with degree of freedom - Google Patents
A kind of structure for improving the isolated building safety with degree of freedom Download PDFInfo
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- CN204728510U CN204728510U CN201520310886.XU CN201520310886U CN204728510U CN 204728510 U CN204728510 U CN 204728510U CN 201520310886 U CN201520310886 U CN 201520310886U CN 204728510 U CN204728510 U CN 204728510U
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Abstract
The utility model relates to a kind of structure for improving the isolated building safety with degree of freedom, described isolated building comprises the floor that the main body supporting structure that is jointly made up of crossbeam and column and multilayer equidistantly be arranged in parallel, this floor is suspended in the interior building space of main body supporting structure by suspension cable, described structure comprises anchoring pad, bracket column and viscous damper, described anchoring pad is arranged on the junction of floor and suspension cable, described bracket column is provided with multiple altogether, be symmetricly set on below floor, and coordinate crossbeam to support floor together, described viscous damper is provided with multiple altogether, be symmetricly set on floor surrounding in the horizontal direction, and floor is connected in aggregates with crossbeam.Compared with prior art, the utility model structure is simple, economical and practical, effectively can improve that the isolated building with degree of freedom is shaken at wind, safety factor under level and vertical direction earthquake conditions, simple.
Description
Technical field
The utility model belongs to building safety aided design techniques field, relates to a kind of structure for improving the isolated building safety with degree of freedom.
Background technology
Earthquake disaster is one of Major Natural Disasters affecting building safety, has level and vertical two action directions, and for high-rise and super highrise building, its threat is huge especially.Meanwhile, for high level and the super highrise building of coastal area, in the position that it is higher, from the wind of ocean owing to not having the obstruction of high mountain, trees, architecture ensemble, the wind problem of shaking of generation is also quite thorny.
For high-rise and super highrise building, its damping, mainly based on the thought of " defeating a force with a tenderness ", often adopts the method for release building part degree of freedom of link, such as, and method such as release floor plate, secondary beam degree of freedom etc.But, by the degree of freedom of release building part component, this component earthquake or wind bestir oneself with under, an inertia force contrary with major structure of construction direction of vibration can be produced, and act on major structure of construction, make the dynamic respons of major structure of construction decay and be controlled.And on engineer applied, the super highrise buildings such as Taipei 101, center, Shanghai, have just extensively used the damping theory of this " defeating a force with a tenderness ".
At present, although the isolated building system with degree of freedom has now achieved relevant progress, there has also been some about the patented technology document discharging floor plate, secondary beam degree of freedom, but, component in building is once have degree of freedom, earthquake or wind bestir oneself with under, these components with degree of freedom are easy to wear and tear with major structure of construction, collision problem, and stages of labor potential safety hazard therefrom.
Summary of the invention
The purpose of this utility model is exactly provide a kind of simple, economical and practical to overcome defect that above-mentioned prior art exists, effectively can improve that the isolated building of degree of freedom is shaken at wind, the structure of safety factor under level and vertical direction earthquake conditions.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of structure for improving the isolated building safety with degree of freedom, described isolated building comprises the floor that the main body supporting structure that is jointly made up of crossbeam and column and multilayer equidistantly be arranged in parallel, this floor is suspended in the interior building space of main body supporting structure by suspension cable, described structure comprises anchoring pad, bracket column and viscous damper, described anchoring pad is arranged on the junction of floor and suspension cable, described bracket column is provided with multiple altogether, be symmetricly set on below floor, and coordinate crossbeam to support floor together, described viscous damper is provided with multiple altogether, be symmetricly set on floor surrounding in the horizontal direction, and floor is connected in aggregates with crossbeam.
Described floor is rectangle floor, and four right angle of this rectangle floor are respectively equipped with connecting hole, are equipped with suspension cable in this connecting hole, and described rectangle floor is suspended in the architectural space that main body supporting structure surrounds by suspension cable.
Four right angle of described rectangle floor above and below are also respectively equipped with anchoring pad, and this anchoring pad is by building the shaping junction being arranged on floor and suspension cable.
Described anchoring pad is steel anchoring pad or irony anchoring pad.
Described bracket column is vertical with floor to be arranged, and the side of described bracket column is fixedly connected with column, coordinates crossbeam to support floor together.
Described viscous damper is provided with multiple altogether, preferably 56 or 48, is divided into four groups, is equidistantly laid in floor surrounding.
Described viscous damper one end is embedded in crossbeam, and the other end is fixedly connected with floor.
In the utility model, described anchoring pad is by building the shaping junction being arranged on floor and suspension cable, because four right angle of floor are provided with connecting hole, this can cause stress to concentrate, huge impact stress is had under vertical direction earthquake, easy generation local failure, employing anchoring pad then can increase the contact area that this is easy to destruction place, and then effectively avoids problem of stress concentration.
The thin beam that described bracket column increases progressively successively primarily of multiple lengths is formed by stacking, and shape, between crossbeam and column, adopts this design to be equivalent between crossbeam and column, had superposed beam as conversion layer, effectively reduces the moment of Nodes.And for segregate crossbeam or floor, often because displacement, very large impact stress can be caused to supported underneath structure, adopt bracket column effectively can improve the resistivity of Nodes for impact load, especially for the effect of vertical seismic action, it can significantly improve building safety coefficient.
Described viscous damper, before floor lifting, sets a prestressing force to viscous damper in advance, makes its pressurized, after assembling, ensures that floor surrounding viscous damper has certain squeezing action for floor.Viscous damper, when normally using, can play position-limiting action for the floor with degree of freedom; In earthquake, the oily liquids in viscous damper can shake energy by motion consumption part, plays the effect of protection floor and main body supporting structure.
Compared with prior art, the utility model has following characteristics:
1) owing to adopting anchoring pad, the contact area of floor connection hole can effectively be increased, and then the concentration phenomenon that effectively eliminates stress, make this place not easily local failure occur, improve the safety of floor self;
2) owing to adopting bracket column, be equivalent between Liang Yuzhu, had superposed beam as conversion layer, effectively reduce the moment of Nodes, effectively can improve the resistivity of Nodes for impact load, especially for the effect of vertical seismic action, it can significantly improve building safety coefficient;
3) owing to adopting viscous damper, it can play position-limiting action to floor, and in earthquake, the oily liquids in viscous damper can shake energy by motion consumption part, plays the effect of protection floor and main body supporting structure;
4) structure is simple, economical and practical, effectively can improve that the isolated building with degree of freedom is shaken at wind, safety factor under level and vertical direction earthquake conditions, simple.
Accompanying drawing explanation
Fig. 1 is the utility model plan structure schematic diagram;
Fig. 2 is the utility model partial structurtes schematic diagrames;
Description of reference numerals:
1-floor, 2-bracket column, 3-viscous damper, 4-anchoring pad, 5-suspension cable, 6-crossbeam, 7-column.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.The present embodiment is implemented premised on technical solutions of the utility model, give detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
Embodiment 1:
As shown in Figure 1-2, a kind of structure for improving the isolated building safety with degree of freedom, isolated building comprises the floor 1 that the main body supporting structure that is jointly made up of crossbeam 6 and column 7 and multilayer equidistantly be arranged in parallel, this floor 1 is suspended in the interior building space of main body supporting structure by suspension cable 5, described structure comprises anchoring pad 4, bracket column 2 and viscous damper 3, anchoring pad 4 is arranged on the junction of floor 1 and suspension cable 5, bracket column 2 is provided with multiple altogether, be symmetricly set on below floor 1, and coordinate crossbeam 6 to support floor 1 together, viscous damper 3 is provided with multiple altogether, be symmetricly set on floor 1 surrounding in the horizontal direction, and floor 1 is connected in aggregates with crossbeam 6.
Wherein, floor 1 is rectangle floor, and four right angle of this rectangle floor are respectively equipped with connecting hole, are equipped with suspension cable 5 in this connecting hole, and rectangle floor is suspended in the architectural space that main body supporting structure surrounds by suspension cable 5.Four right angle of rectangle floor above and below are also respectively equipped with anchoring pad 4, and this anchoring pad 4 is by building the shaping junction being arranged on floor 1 and suspension cable 5.
Bracket column 2 is vertical with floor 1 to be arranged, and the side of bracket column 2 is fixedly connected with column 7, coordinates crossbeam 6 to support floor 1 together.Viscous damper 3 one end is embedded in crossbeam 6, and the other end is fixedly connected with floor 1.
In the present embodiment, anchoring pad 4 is steel anchoring pad, and viscous damper 3 is provided with 56 altogether, is divided into four groups, is equidistantly laid in floor 1 surrounding.
In actual use, anchoring pad 4 is by building the shaping junction being arranged on floor 1 and suspension cable 5, because four right angle of floor 1 are provided with connecting hole, this can cause stress to concentrate, huge impact stress is had under vertical direction earthquake, easy generation local failure, 4, employing anchoring pad can increase the contact area that this is easy to destruction place, and then effectively avoids problem of stress concentration.The thin beam that bracket column 2 increases progressively successively primarily of multiple lengths is formed by stacking, and shape, between crossbeam 6 and column 7, adopts this design to be equivalent between crossbeam 6 and column 7, had superposed beam as conversion layer, effectively reduces the moment of Nodes.And for segregate crossbeam 6 or floor 1, often because displacement, very large impact stress can be caused to supported underneath structure, adopt bracket column 2 effectively can improve the resistivity of Nodes for impact load, especially for the effect of vertical seismic action, it can significantly improve building safety coefficient.Viscous damper 3, before floor lifting, sets a prestressing force in advance viscous damper 3, makes its pressurized, after assembling, ensures that floor 1 surrounding viscous damper 3 has certain squeezing action for floor 1.Viscous damper 3, when normally using, can play position-limiting action for the floor 1 with degree of freedom; In earthquake, the oily liquids in viscous damper 3 can shake energy by motion consumption part, plays the effect of protection floor 1 and main body supporting structure.
Embodiment 2:
In the present embodiment, anchoring pad 4 is irony anchoring pad, and viscous damper 3 is provided with 48 altogether, is divided into four groups, is equidistantly laid in floor 1 surrounding.All the other are with embodiment 1.
Embodiment 3:
In the present embodiment, anchoring pad 4 is irony anchoring pad, and viscous damper 3 is provided with 32 altogether, is divided into four groups, is equidistantly laid in floor 1 surrounding.All the other are with embodiment 1.
Embodiment 4:
In the present embodiment, anchoring pad 4 is irony anchoring pad, and viscous damper 3 is provided with 24 altogether, is divided into four groups, is equidistantly laid in floor 1 surrounding.All the other are with embodiment 1.
Claims (7)
1. one kind for improving the structure of the isolated building safety with degree of freedom, described isolated building comprises the floor that the main body supporting structure that is jointly made up of crossbeam and column and multilayer equidistantly be arranged in parallel, this floor is suspended in the interior building space of main body supporting structure by suspension cable, it is characterized in that, described structure comprises anchoring pad, bracket column and viscous damper, described anchoring pad is arranged on the junction of floor and suspension cable, described bracket column is provided with multiple altogether, be symmetricly set on below floor, and coordinate crossbeam to support floor together, described viscous damper is provided with multiple altogether, be symmetricly set on floor surrounding in the horizontal direction, and floor is connected in aggregates with crossbeam.
2. a kind of structure for improving the isolated building safety with degree of freedom according to claim 1, it is characterized in that, described floor is rectangle floor, four right angle of this rectangle floor are respectively equipped with connecting hole, be equipped with suspension cable in this connecting hole, described rectangle floor is suspended in the interior building space of main body supporting structure by suspension cable.
3. a kind of structure for improving the isolated building safety with degree of freedom according to claim 2, it is characterized in that, four right angle of described rectangle floor above and below are also respectively equipped with anchoring pad, and this anchoring pad is by building the shaping junction being arranged on floor and suspension cable.
4. a kind of structure for improving the isolated building safety with degree of freedom according to claim 1 or 3, is characterized in that, described anchoring pad is steel anchoring pad or irony anchoring pad.
5. a kind of structure for improving the isolated building safety with degree of freedom according to claim 1, it is characterized in that, described bracket column is vertical with floor to be arranged, and the side of described bracket column is fixedly connected with column, coordinates crossbeam to support floor together.
6. a kind of structure for improving the isolated building safety with degree of freedom according to claim 1, it is characterized in that, described viscous damper is provided with multiple altogether, is divided into four groups, is equidistantly laid in floor surrounding.
7. a kind of structure for improving the isolated building safety with degree of freedom according to claim 1 or 6, it is characterized in that, described viscous damper one end is embedded in crossbeam, and the other end is fixedly connected with floor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520310886.XU CN204728510U (en) | 2015-05-14 | 2015-05-14 | A kind of structure for improving the isolated building safety with degree of freedom |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520310886.XU CN204728510U (en) | 2015-05-14 | 2015-05-14 | A kind of structure for improving the isolated building safety with degree of freedom |
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| CN204728510U true CN204728510U (en) | 2015-10-28 |
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| CN201520310886.XU Expired - Fee Related CN204728510U (en) | 2015-05-14 | 2015-05-14 | A kind of structure for improving the isolated building safety with degree of freedom |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108487529A (en) * | 2018-03-20 | 2018-09-04 | 东南大学 | A kind of three-dimensional vibration isolation floor construction |
| CN111691705A (en) * | 2020-07-17 | 2020-09-22 | 王升 | Novel aerial garden villa building structure |
| CN112634727A (en) * | 2020-12-07 | 2021-04-09 | 广东省建筑设计研究院有限公司 | Constitutive model for simulating coupled vibration of arbor and structure |
-
2015
- 2015-05-14 CN CN201520310886.XU patent/CN204728510U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108487529A (en) * | 2018-03-20 | 2018-09-04 | 东南大学 | A kind of three-dimensional vibration isolation floor construction |
| CN111691705A (en) * | 2020-07-17 | 2020-09-22 | 王升 | Novel aerial garden villa building structure |
| CN112634727A (en) * | 2020-12-07 | 2021-04-09 | 广东省建筑设计研究院有限公司 | Constitutive model for simulating coupled vibration of arbor and structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20180514 |