CN203795452U - Long and short combined pile anti-seismic foundation in soft soil field - Google Patents
Long and short combined pile anti-seismic foundation in soft soil field Download PDFInfo
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- CN203795452U CN203795452U CN201420057858.7U CN201420057858U CN203795452U CN 203795452 U CN203795452 U CN 203795452U CN 201420057858 U CN201420057858 U CN 201420057858U CN 203795452 U CN203795452 U CN 203795452U
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Abstract
The utility model relates to a long and short combined pile anti-seismic foundation in a soft soil field. The anti-seismic foundation comprises a long and short combined pile group, a foundation beam and a foundation body located below the foundation beam, wherein the foundation body is located at the top of the long and short combined pile group, and an anti-seismic device is arranged between the foundation beam and the foundation body; the long and short combined pile group is provided with long concrete piles and short concrete piles, the long concrete piles and the short concrete piles are crosswise arranged at equal intervals, and the foundation body is arranged on the concrete piles; the anti-seismic device comprises a foundation bottom plate arranged above the foundation body and a foundation beam bottom plate arranged below the foundation beam, the foundation bottom plate and the foundation beam bottom plate are horizontal quenched steel plates, rebars in the foundation bottom plate and rebars in the foundation body are welded together, rebars in the foundation beam bottom plate and rebars in the foundation beam are welded together, a ball layer is arranged between the foundation bottom plate and the foundation beam bottom plate, the ball layer is a single-layer array formed by laying a plurality of quenched steel balls, and the portion around the ball layer is filled with flexible buffering materials. Through the combined action of the long concrete piles and the short concrete piles in the soft soil field, under the condition of ensuring enough bearing capacity of the foundation, overall settlement of the foundation can be controlled by adjusting the lengths of the piles, useless long pile design is avoided, the usage amount of the materials is reduced, the construction period is shortened, and engineering manufacturing cost is saved; in addition, when the seism occurs, the anti-seismic device can buffer damage caused by the seism and relieve disasters caused by the seism, and therefore the anti-seismic foundation is high in seism resistance.
Description
Technical field
The utility model relates to a kind of earthquake resistant structure, relates in particular to a kind of weak soil place long & short assembling piles earthquake proof foundation.
Background technology
Development along with human society, the growth of population, the building that the mankind build is more and more, in order to save soil, many high buildings and large mansions have all been built in each metropolis at home, a large amount of population and material wealth have been assembled in the inside, these mansions, so the safety in building becomes an important problem, and a quakeproof and quake-resistant performance important indicator especially wherein; Once generation earthquake disaster, surface buildings will be destroyed, weak soil place particularly, and during earthquake, building destruction is often more serious.At present, generally use isometric concrete Group Pile Foundation to solve the uneven subsidence in weak soil place, the concrete pile of isometric equidistant layout, has formed the invalid long stake of part, has both expended lot of materials, has also increased construction period.And at present, for weak soil site condition, also there is no a kind of uneven settlement of foundation problem that can solve, can effectively prevent that again earthquake from bringing harm, economical rationality again simultaneously, the Anti-quaking foundation structure of easy construction.
Summary of the invention
The utility model provides a kind of earthquake proof foundation.
For achieving the above object, the technical solution adopted in the utility model is: a kind of weak soil place long & short assembling piles earthquake proof foundation, comprise a length combination clump of piles, grade beam and be positioned at the basis under grade beam, basis is positioned at length combination clump of piles top, in the middle of grade beam and basis, vibration abatement is set, it is characterized in that: a described length combination clump of piles is provided with long concrete stake 7 and short concrete pile 6, and long concrete stake 7 is arranged in a crossed manner with short concrete pile 6, long concrete stake 7 simultaneously and short concrete pile 6 are equidistantly arranged; On concrete pile, be provided with basis 2; Described vibration abatement comprises the sole plate 5 being arranged on basis 2 and is arranged at grade beam 1 grade beam base plate 3 below, sole plate 5 and grade beam base plate 3 are horizontal quenched nickelclad, sole plate 5 is connected together with the steel bar welding in basis 2, grade beam base plate 3 is connected together with the steel bar welding in grade beam 1, between sole plate 5 and grade beam base plate 3, it is ball layer, ball layer is the array being formed by a plurality of quenching steel ball 4 tilings of individual layer, and ball layer is filling flexible padded coaming around.
The beneficial effects of the utility model are: the acting in conjunction in weak soil place by long concrete stake and short concrete pile, guaranteeing under the satisfied condition of bearing capacity of foundation soil, by adjusting the long object of controlling ground bulk settling that reaches of stake, avoided invalid long stake design, reduced material usage, thereby reduce unnecessary waste, save construction period and construction costs; In addition, between basis and grade beam, due to the rolling action of ball layer, earth's surface occurred level rocks produced horizontal force and is difficult to be sent on building body, vibration abatement can be when earthquake be attacked, cushioning effect is played in the injury that earthquake is caused, and alleviates the disaster that earthquake brings, and shock resistance is strong.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Fig. 1 is length combination clump of piles schematic diagram.
Fig. 2 is vibration abatement schematic diagram.
Wherein: 1. grade beam, 2. basis, 3. grade beam base plate, 4. quenching steel ball, 5. sole plate, 6. short concrete pile, 7. long concrete stake.
The specific embodiment
Referring to accompanying drawing 1,2, a kind of weak soil place long & short assembling piles earthquake proof foundation, comprise a length combination clump of piles, grade beam and be positioned at the basis under grade beam, basis is positioned at length combination clump of piles top, in the middle of grade beam and basis, vibration abatement is set, it is characterized in that: a described length combination clump of piles is provided with long concrete stake 7 and short concrete pile 6, and long concrete stake 7 is arranged in a crossed manner with short concrete pile 6, and long concrete stake 7 simultaneously and short concrete pile 6 are equidistantly arranged; On concrete pile, be provided with basis 2; Described vibration abatement comprises the sole plate 5 being arranged on basis 2 and is arranged at grade beam 1 grade beam base plate 3 below, sole plate 5 and grade beam base plate 3 are horizontal quenched nickelclad, sole plate 5 is connected together with the steel bar welding in basis 2, grade beam base plate 3 is connected together with the steel bar welding in grade beam 1, between sole plate 5 and grade beam base plate 3, it is ball layer, ball layer is the array being formed by a plurality of quenching steel ball 4 tilings of individual layer, and ball layer is filling flexible padded coaming around.
Claims (1)
1. a weak soil place long & short assembling piles earthquake proof foundation, comprise a length combination clump of piles, grade beam and be positioned at the basis under grade beam, basis is positioned at length combination clump of piles top, in the middle of grade beam and basis, vibration abatement is set, it is characterized in that: a described length combination clump of piles is provided with long concrete stake 7 and short concrete pile 6, and long concrete stake 7 is arranged in a crossed manner with short concrete pile 6, long concrete stake 7 simultaneously and short concrete pile 6 are equidistantly arranged; On concrete pile, be provided with basis 2; Described vibration abatement comprises the sole plate 5 being arranged on basis 2 and is arranged at grade beam 1 grade beam base plate 3 below, sole plate 5 and grade beam base plate 3 are horizontal quenched nickelclad, sole plate 5 is connected together with the steel bar welding in basis 2, grade beam base plate 3 is connected together with the steel bar welding in grade beam 1, between sole plate 5 and grade beam base plate 3, it is ball layer, ball layer is the array being formed by a plurality of quenching steel ball 4 tilings of individual layer, and ball layer is filling flexible padded coaming around.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420057858.7U CN203795452U (en) | 2014-02-04 | 2014-02-04 | Long and short combined pile anti-seismic foundation in soft soil field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420057858.7U CN203795452U (en) | 2014-02-04 | 2014-02-04 | Long and short combined pile anti-seismic foundation in soft soil field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203795452U true CN203795452U (en) | 2014-08-27 |
Family
ID=51377681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420057858.7U Expired - Fee Related CN203795452U (en) | 2014-02-04 | 2014-02-04 | Long and short combined pile anti-seismic foundation in soft soil field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203795452U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105951894A (en) * | 2015-07-14 | 2016-09-21 | 胡荣梁 | Construction method for building earthquake-proof foundation |
| CN108086367A (en) * | 2018-01-08 | 2018-05-29 | 华侨大学 | Prevent and reduce natural disasters structure and its construction method of nearly tomography multi-column pier foundation |
-
2014
- 2014-02-04 CN CN201420057858.7U patent/CN203795452U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105951894A (en) * | 2015-07-14 | 2016-09-21 | 胡荣梁 | Construction method for building earthquake-proof foundation |
| CN108086367A (en) * | 2018-01-08 | 2018-05-29 | 华侨大学 | Prevent and reduce natural disasters structure and its construction method of nearly tomography multi-column pier foundation |
| CN108086367B (en) * | 2018-01-08 | 2023-07-28 | 华侨大学 | Disaster prevention and reduction structure of near-fault pile group foundation and construction method thereof |
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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 |
Granted publication date: 20140827 Termination date: 20150204 |
|
| EXPY | Termination of patent right or utility model |