CN209568478U - A kind of basement anti-seismic structure - Google Patents
A kind of basement anti-seismic structure Download PDFInfo
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- CN209568478U CN209568478U CN201920194736.5U CN201920194736U CN209568478U CN 209568478 U CN209568478 U CN 209568478U CN 201920194736 U CN201920194736 U CN 201920194736U CN 209568478 U CN209568478 U CN 209568478U
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- stake
- superstructure
- seismic structure
- basement
- diaphram wall
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Abstract
The utility model relates to building structure fields, in particular to a kind of basement anti-seismic structure.It includes superstructure, diaphram wall and former stake；It is connected between external original stake and diaphram wall by elastic steel bar；Filling elastic material between external original stake and diaphram wall.The utility model provides a kind of basement anti-seismic structure, it is for after opening up basement below existing building, when by horizontal loads such as earthquakes, architecture foundation pile can be elastically supported, and under the premise of keeping building to stablize, certain laterally offset can occur, to realize buffer level load, harmful energy is absorbed, while also having certain absorbability to vertical misalignment, to significantly reduce destruction of the earthquake to building foundation.The structure has the wide scope of application and higher economic benefit.
Description
Technical field
The utility model relates to building structure fields, in particular to a kind of basement anti-seismic structure.
Background technique
Earthquake be also known as earthquake, vibrate, be vibration caused by during earth's crust quick release of energy, during which can generate earthquake
A kind of natural phenomena of wave.Mutual extrusion is collided between plate and plate on the earth, and edge of plate and plate interiors is caused to generate
The changing of the relative positions and rupture are the main reason for causing earthquake.The place that earthquake takes place is known as focus, and the ground right above focus claims
For earthquake centre.The most strong place of the ground vibration of ruinous earthquake is known as meizoseismal area, the meizoseismal area often area namely where earthquake centre.Ground
Shake often results in serious personal's injures and deaths.
Anti-seismic performance substantially reduces after opening up basement under existing building, therefore underground can not be generally carried out under existing building
Room opens up.
Utility model content
The purpose of the utility model is to provide a kind of basement anti-seismic structures, are directed to and open below existing building
If after basement, improving to whole anti-seismic performance, the possibility surprisingly occurred is reduced.
The embodiments of the present invention are achieved in that
A kind of basement anti-seismic structure comprising superstructure, diaphram wall and former stake；The original stake is set on described
Layer construction bottom；The original stake includes outside inside original stake and the close superstructure in the middle part of the superstructure
External original stake；The diaphram wall encloses the side set on the external former stake far from the internal former stake；The external former stake
It is connected between the diaphram wall by elastic steel bar；Elasticity is filled between the external former stake and the diaphram wall
Material.
In an embodiment of the present invention:
The original stake includes cushion cap and pile body；The cushion cap is close to the superstructure；The elastic steel bar includes at least
Two groups；The elastic steel bar is respectively arranged among side and the pile body length direction of the cushion cap far from the superstructure
Position.
In an embodiment of the present invention:
The basement anti-seismic structure further includes top plate；The top plate is set to one of the cushion cap far from the superstructure
Side；The top plate both ends are connect with the external former stake and the internal former stake by elastic steel bar respectively.
In an embodiment of the present invention:
Elastic damper is additionally provided between the top plate and the superstructure.
In an embodiment of the present invention:
The elastic material includes elastic rubber.
The technical solution of the utility model at least have it is following the utility model has the advantages that
The utility model provides a kind of basement anti-seismic structure, is directed to after opening up basement below existing building,
When by horizontal loads such as earthquakes, architecture foundation pile can be elastically supported, under the premise of keeping building to stablize, energy
Certain laterally offset enough occurs, to realize buffer level load, absorbs harmful energy, while also having to vertical misalignment certain
Absorbability, to significantly reduce destruction of the earthquake to building foundation.The structure has the wide scope of application and higher warp
Ji benefit.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the schematic diagram of basement anti-seismic structure in the utility model embodiment 1.
In figure: 10- superstructure；20- diaphram wall；30- original stake；31- cushion cap；32- pile body；21- elastic steel bar；
22- elastic material；11- top plate；12- elastic damper.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
Embodiment 1
It is a kind of basement anti-seismic structure provided in this embodiment with reference to Fig. 1, in figure, is directed to and is opened below existing building
If after basement, improving to whole anti-seismic performance, the possibility surprisingly occurred is reduced.
Specifically, basement anti-seismic structure includes superstructure 10, diaphram wall 20 and former stake 30；Former stake 30 is set to upper
10 bottoms of layer building；Former stake 30 includes outer outside the inside original stake 30 and close superstructure 10 at 10 middle part of superstructure
Portion's original stake 30.Diaphram wall 20, which encloses, is set to side of the external former stake 30 far from internal former stake 30, and diaphram wall 20 is to open up
It is pre-buried during basement, in this as the exterior wall of basement.Pass through elasticity between external original stake 30 and diaphram wall 20
Reinforcing bar 21 connects；Filling elastic material 22 between external original stake 30 and diaphram wall 20.In this application, elastic material 22 is logical
Its elastic deformation is crossed to absorb certain movement caused by earthquake, that takes into account the convenience of practice of construction, and provide compared with
Good anti-seismic performance.
Further, former stake 30 includes cushion cap 31 and pile body 32；Cushion cap 31 is close to superstructure 10；Elastic steel bar 21 includes
At least two groups；Elastic steel bar 21 is respectively arranged on side and pile body 32 length direction interposition of the cushion cap 31 far from superstructure 10
It sets.By two groups of elastic steel bars 21 between former stake 30 and outer wall of basement, the ability of whole ability of anti-deformation and post earthquake recovery is promoted.
It should be noted that in other specific embodiment parties elastic steel bar 21 can also be increased according to basement depth or actual needs
Quantity.
Further, basement anti-seismic structure further includes top plate 11；Top plate 11 is set to cushion cap 31 far from superstructure 10
Side；11 both ends of top plate are connect with external former stake 30 and internal former stake 30 by elastic steel bar 21 respectively.Top plate 11 is as ground
Simultaneously, further through elastic steel bar 21 anti seismic efficiency is further improved in the top of lower room.
Optionally, in the present embodiment, elastic damper 12 is additionally provided between top plate 11 and superstructure 10.Elastic damping
Device 12 is used to absorb certain deformation between 10 bottom of basement roof 11 and superstructure, which is preferably supported
Shear wave and longitudinal wave in imperial earthquake.
In the present embodiment, above-mentioned elastic material 22 includes elastic rubber.Lateral damping is provided using the elastic rubber, it is real
Harmful energy is now more efficiently absorbed, while also providing building certain horizontally-supported, is also equipped with preferable waterproof effect.
A kind of basement anti-seismic structure provided in the present embodiment is directed to after opening up basement below existing building,
When by horizontal loads such as earthquakes, architecture foundation pile can be elastically supported, under the premise of keeping building to stablize, energy
Certain laterally offset enough occurs, to realize buffer level load, absorbs harmful energy, while also having to vertical misalignment certain
Absorbability, to significantly reduce destruction of the earthquake to building foundation.The structure has the wide scope of application and higher warp
Ji benefit.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of basement anti-seismic structure, it is characterised in that: the basement anti-seismic structure includes superstructure, diaphram wall
With former stake；The original stake is set to the superstructure bottom；The original stake includes that the inside in the middle part of the superstructure is former
Stake and the external former stake outside the superstructure；The diaphram wall is enclosed set on the external former stake far from described interior
The side of portion's original stake；It is connected between the external former stake and the diaphram wall by elastic steel bar；The external former stake and
Filling elastic material between the diaphram wall.
2. a kind of basement anti-seismic structure according to claim 1, it is characterised in that: the original stake includes cushion cap and stake
Body；The cushion cap is close to the superstructure；The elastic steel bar includes at least two groups；The elastic steel bar is respectively arranged on described
Side and pile body length direction middle position of the cushion cap far from the superstructure.
3. a kind of basement anti-seismic structure according to claim 2, it is characterised in that: the basement anti-seismic structure is also wrapped
Include top plate；The top plate is set to side of the cushion cap far from the superstructure；The top plate both ends respectively with the outside
Former stake is connected with the internal former stake by elastic steel bar.
4. a kind of basement anti-seismic structure according to claim 3, it is characterised in that: the top plate and the superstructure
Between be additionally provided with elastic damper.
5. a kind of basement anti-seismic structure according to claim 1, it is characterised in that: the elastic material includes elastic rubber
Glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920194736.5U CN209568478U (en) | 2019-02-13 | 2019-02-13 | A kind of basement anti-seismic structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920194736.5U CN209568478U (en) | 2019-02-13 | 2019-02-13 | A kind of basement anti-seismic structure |
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| Publication Number | Publication Date |
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| CN209568478U true CN209568478U (en) | 2019-11-01 |
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| CN201920194736.5U Active CN209568478U (en) | 2019-02-13 | 2019-02-13 | A kind of basement anti-seismic structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112523579A (en) * | 2020-12-09 | 2021-03-19 | 北京建筑大学 | Underground structure toughness anti-seismic system with additional damper and shock insulation support |
| CN112523578A (en) * | 2020-12-09 | 2021-03-19 | 北京建筑大学 | Underground structure antidetonation toughness structure system |
-
2019
- 2019-02-13 CN CN201920194736.5U patent/CN209568478U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112523579A (en) * | 2020-12-09 | 2021-03-19 | 北京建筑大学 | Underground structure toughness anti-seismic system with additional damper and shock insulation support |
| CN112523578A (en) * | 2020-12-09 | 2021-03-19 | 北京建筑大学 | Underground structure antidetonation toughness structure system |
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