CN204000914U - A kind of composite foundation base - Google Patents
A kind of composite foundation base Download PDFInfo
- Publication number
- CN204000914U CN204000914U CN201420430892.4U CN201420430892U CN204000914U CN 204000914 U CN204000914 U CN 204000914U CN 201420430892 U CN201420430892 U CN 201420430892U CN 204000914 U CN204000914 U CN 204000914U
- Authority
- CN
- China
- Prior art keywords
- pile tube
- building
- plate
- shock insulation
- raft plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of composite foundation base, described foundation comprises building base plate, basic raft plate and pile tube, rolling steel ball is set between the bottom of groove and shock insulation stake and can effectively absorbs the lateral force that earthquake produces, the hardcore bed between basic raft plate and pile tube can be resisted larger shear strain; So when building superstructure is in the time being subject to horizontal thrust, hardcore bed shear strain produces integral level displacement, can reduce like this local failure, therefore earthquake is weakened greatly to the horizontal destructive power of building.
Description
Technical field
The utility model relates to a kind of foundation, relates in particular to a kind of composite foundation base.
Background technology
For a long time, traditional building foundation shape adopts the foundation of larger bottom surface area mostly, improve the load force of ground with this, but this structural seismic capacity is poor, when earthquake, the impact of the seismic wave energy that curstal fault or displacement cause is directly being born in the bottom surface of foundation, floor space is larger, the dynamics being directly hit and fracture, the possibility of displacement is just larger, therefore its antidetonation effect is just poor, process identical in the earthwork, use in the situation of capital construction material similarly, in order to improve the shock resistance of building foundation, also adopt the foundation of the area of going to the bottom more greatly, cannot realize the object of expection, especially in the multiple area of earthquake, its foundation has been proposed to higher shockproof requirements.
Summary of the invention
In order to overcome the deficiency of foundation anti-seismic performance in prior art, the utility model provides the composite foundation base that a kind of anti-seismic performance is good.
The technical solution of the utility model is: a kind of composite foundation base, described foundation comprises building base plate, basis raft plate and pile tube, it is characterized in that: building backplanes support upper building, building base plate bottom surface arranges shock insulation stake, the bottom of shock insulation stake is inverted bucking ladder shape, basis raft plate is the armored concrete slab of 50 centimetres of thickness, the bucking ladder shape groove that the upper surface setting of basis raft plate and the bottom shape of shock insulation stake match, between the bottom of groove and shock insulation stake, rolling steel balls is set, below the raft plate of basis, pile tube is set, between basis raft plate and pile tube, the hardcore bed of 15 centimetres is set, pile tube upper end arranges pile tube cuff, pile tube cavity is filled steel concrete, the circular steel plate shutoff of 3 millimeters thick for pile tube bottom.
The beneficial effects of the utility model: between groove and the bottom of shock insulation stake, rolling steel ball is set and can effectively absorbs the lateral force that earthquake produces, the hardcore bed between basic raft plate and pile tube can be resisted larger shear strain; So when building superstructure is in the time being subject to horizontal thrust, hardcore bed shear strain produces integral level displacement, can reduce like this local failure, therefore earthquake is weakened greatly to the horizontal destructive power of building.
Brief description of the drawings
Fig. 1 is composite foundation base overall structure schematic diagram.
Fig. 2 is A portion detail drawing in Fig. 1.
Fig. 3 is tube pile structure schematic diagram.
In figure: 1 is building, 2 is building base plate, and 3 is basic raft plate, and 4 is shock insulation stake, and 5 is rolling steel balls, and 6 is hardcore bed, and 7 is pile tube cuff, and 8 is steel concrete, and 9 is circular steel plate.
Detailed description of the invention
Referring to accompanying drawing 1-3, a kind of composite foundation base, described foundation comprises building base plate 2, basis raft plate 3 and pile tube, it is characterized in that: building base plate 2 supports upper building 1, building base plate 2 bottom surfaces arrange shock insulation stake 4, the bottom of shock insulation stake 4 is inverted bucking ladder shape, basis raft plate 3 is the armored concrete slab of 50 centimetres of thickness, the bucking ladder shape groove that the upper surface setting of basis raft plate 3 and the bottom shape of shock insulation stake match, rolling steel balls 5 is set between the bottom of groove and shock insulation stake, below basis raft plate 3, pile tube is set, between basis raft plate 3 and pile tube, the hardcore bed 6 of 15 centimetres is set, pile tube upper end arranges pile tube cuff 7, pile tube cavity is filled steel concrete 8, circular steel plate 9 shutoff of 3 millimeters thick for pile tube bottom.
Claims (1)
1. a composite foundation base, described foundation comprises building base plate, basis raft plate and pile tube, it is characterized in that: building backplanes support upper building, building base plate bottom surface arranges shock insulation stake, the bottom of shock insulation stake is inverted bucking ladder shape, basis raft plate is the armored concrete slab of 50 centimetres of thickness, the bucking ladder shape groove that the upper surface setting of basis raft plate and the bottom shape of shock insulation stake match, between the bottom of groove and shock insulation stake, rolling steel balls is set, below the raft plate of basis, pile tube is set, between basis raft plate and pile tube, the hardcore bed of 15 centimetres is set, pile tube upper end arranges pile tube cuff, pile tube cavity is filled steel concrete, the circular steel plate shutoff of 3 millimeters thick for pile tube bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420430892.4U CN204000914U (en) | 2014-07-28 | 2014-07-28 | A kind of composite foundation base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420430892.4U CN204000914U (en) | 2014-07-28 | 2014-07-28 | A kind of composite foundation base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204000914U true CN204000914U (en) | 2014-12-10 |
Family
ID=52040939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420430892.4U Expired - Fee Related CN204000914U (en) | 2014-07-28 | 2014-07-28 | A kind of composite foundation base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204000914U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908770A (en) * | 2016-06-03 | 2016-08-31 | 河海大学 | Novel building vibration isolation base |
| CN106149767A (en) * | 2015-04-17 | 2016-11-23 | 闫海江 | Split type antishock device |
| CN106948357A (en) * | 2017-04-28 | 2017-07-14 | 高创建设股份有限公司 | Composite foundation base |
| CN113789782A (en) * | 2021-10-12 | 2021-12-14 | 青岛理工大学 | Foundation slab, anti-floating anchor rod and construction method |
-
2014
- 2014-07-28 CN CN201420430892.4U patent/CN204000914U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106149767A (en) * | 2015-04-17 | 2016-11-23 | 闫海江 | Split type antishock device |
| CN105908770A (en) * | 2016-06-03 | 2016-08-31 | 河海大学 | Novel building vibration isolation base |
| CN105908770B (en) * | 2016-06-03 | 2018-04-10 | 河海大学 | A kind of novel building shock insulating foundation |
| CN106948357A (en) * | 2017-04-28 | 2017-07-14 | 高创建设股份有限公司 | Composite foundation base |
| CN113789782A (en) * | 2021-10-12 | 2021-12-14 | 青岛理工大学 | Foundation slab, anti-floating anchor rod and construction method |
| CN113789782B (en) * | 2021-10-12 | 2023-02-28 | 青岛理工大学 | Foundation slab, anti-floating anchor rod and construction method |
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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: 20141210 Termination date: 20150728 |
|
| EXPY | Termination of patent right or utility model |