CN203213099U - Occluded bored pile - Google Patents
Occluded bored pile Download PDFInfo
- Publication number
- CN203213099U CN203213099U CN 201320225291 CN201320225291U CN203213099U CN 203213099 U CN203213099 U CN 203213099U CN 201320225291 CN201320225291 CN 201320225291 CN 201320225291 U CN201320225291 U CN 201320225291U CN 203213099 U CN203213099 U CN 203213099U
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- Prior art keywords
- bored
- bored pile
- pile
- piles
- interlock
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses an occluded bored pile, which comprises No.1 bored piles and No.2 bored piles, and is characterized in that an occlusion connector for connecting each No.1 bored pile with adjacent piles on two sides is arranged at the middle part of the No.1 bored pile. The No.2 bored piles are arranged between adjacent occlusion connector and are connected through the occlusion connectors. The No.2 bored piles, the No.1 bored piles and the occlusion connectors are sequentially and alternately occluded and extend. The occluded bored pile fully exerts the advantage that each bored pile is applicable to different formations, two bored piles are enabled to be effectively occluded through the effect of one occlusion connector, and the dual effects of force bearing and water prevention are achieved.
Description
Technical field
The utility model relates to a kind of building unit, particularly a kind of cast-in-place concrete pile.
Background technology
At present, subway station, home and abroad, foundation ditch enclose the hole, the side slope protection structure adopts concrete boring stake+rotary churning pile or diaphragm wall etc. to go along with sb. to guard him more, but at corrosion complicated geologicals such as crack, solution cavity growths, the applicability of excavation basement rock is relatively poor after the foundation ditch waterproof.
Such as, drilled pile+rotary churning pile protection thinking is used for foundation ditch more partly to be positioned at below the scar, adopts the drilled pile build-in in the rock stratum; Rotary churning pile after the stake only plays certain waterproof action to scar with gap between the stake on top, and can't waterproof between the following stake of scar, thereby has certain potential safety hazard.Diaphragm wall only can be adapted to soft stratum, need adopt drilled pile to assist when meeting boulder or rock stratum.In recent years, engineerings such as subway foundation pit, deep foundation ditch, side slope protection in construction since waterproof effect is poor, claim for eot causes claim event can be found everywhere.
Summary of the invention
The utility model provides a kind of interlock bored pile, and applicable to Different Strata, and occupation of land is few, good water-proof effect.
For achieving the above object, the technical solution of the utility model is:
A kind of interlock bored pile comprises a bored pile and No. two bored piles, it is characterized in that:
The middle part of a described bored pile is provided with the snap connector that connects the adjacent castinplace pile in both sides;
Described No. two bored piles are located between the adjacent snap connector, and connect by snap connector;
The extension that alternately is connected in regular turn of No. two bored piles and bored pile and snap connector.
Described snap connector comprises biteplate and junction plate, and two cross sections are the both sides that circular arc biteplate symmetry is located at junction plate, between the two circular arc biteplates from top to bottom fixed interval be connected with junction plate.
The making material of the biteplate of described snap connector and junction plate is steel plate.
Interlock width 〉=the 0.3m of a described bored pile and No. two bored piles.
The height of the junction plate of described snap connector is 0.2m, width 〉=0.4 m.
This utility model has been given full play to the advantage that bored pile is applicable to Different Strata, by the effect of snap connector, uses to form effective interlock between two bored piles, has played stressed and double effects waterproof; The utility model has improved operating efficiency, shortened construction period, good water-proof effect, take up an area of few, its cost performance improves greatly, reduce the generation of claim event to a certain extent, all more be tending towards science than currently used drilled pile+rotary churning pile at aspects such as work efficiency, economy, environmental protection, met development trend.
Description of drawings
Fig. 1 is horizontal sectional structure schematic diagram of the present utility model;
Fig. 2 is the A-A view of Fig. 1;
Fig. 3 is the plan structure schematic diagram of snap connector;
Among the figure, 1, No. two bored pile 2 of a bored pile, snap connector 3, biteplate 4, junction plate 5.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As depicted in figs. 1 and 2, be respectively the horizontal sectional structure schematic diagram of interlock bored pile of the present invention and the A-A view of Fig. 1, comprise bored pile 1 No. one, No. two bored piles 2 and snap connector 3, the middle part of a bored pile 1 is provided with the snap connector 3 that connects the adjacent castinplace pile in both sides, No. two bored pile 2 is located between the adjacent snap connector 3, and by snap connector 3 connections, the extension that alternately is connected in regular turn of bored pile 1 and No. two bored piles 2 and snap connector 3, be further to guarantee the stressed and waterproof effect of this interlock bored pile, the interlock width of a bored pile 1 and No. two bored piles 2 preferably 〉=0.3m.
Shown in the plan structure schematic diagram of snap connector among Fig. 33, snap connector 3 comprises biteplate 4 and junction plate 5; Wherein, two cross sections are the both sides that circular arc biteplate 4 symmetries are located at junction plate 5, between the two circular arc biteplates 4 from top to bottom fixed interval be connected with junction plate 5.Be to guarantee the stressed effect of snap connector, biteplate 4 and junction plate 5 adopt steel plates, and the height of junction plate 5 is 0.2m, and width 〉=0.4 m is comparatively suitable.
This interlock bored pile can be applicable to Different Strata, and snap connector wherein can design according to piles with different footpath and opposite planar position, has stronger compliance.
Claims (5)
1. an interlock bored pile comprises a bored pile and No. two bored piles, it is characterized in that:
The middle part of a described bored pile (1) is provided with the snap connector (3) that connects the adjacent castinplace pile in both sides;
Described No. two bored piles (2) are located between the adjacent snap connector (3), and connect by snap connector (3);
The extension that alternately is connected in regular turn of No. two bored piles (2) and a bored pile (1) and snap connector (3).
2. interlock bored pile according to claim 1 is characterized in that:
Described snap connector (3) comprises biteplate (4) and junction plate (5), and two cross sections are the both sides that circular arc biteplate (4) symmetry is located at junction plate (5), between the two circular arc biteplates (4) from top to bottom fixed interval be connected with junction plate (5).
3. interlock bored pile according to claim 2 is characterized in that:
Described biteplate (4) and junction plate (5) are steel plate.
4. interlock bored pile according to claim 1 is characterized in that:
Interlock width 〉=the 0.3m of a described bored pile (1) and No. two bored piles (2).
5. interlock bored pile according to claim 2 is characterized in that:
The height of described junction plate (5) is 0.2m, width 〉=0.4 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320225291 CN203213099U (en) | 2013-04-28 | 2013-04-28 | Occluded bored pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320225291 CN203213099U (en) | 2013-04-28 | 2013-04-28 | Occluded bored pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203213099U true CN203213099U (en) | 2013-09-25 |
Family
ID=49202647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320225291 Withdrawn - After Issue CN203213099U (en) | 2013-04-28 | 2013-04-28 | Occluded bored pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203213099U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103215949A (en) * | 2013-04-28 | 2013-07-24 | 中铁上海工程局有限公司 | Snap-in cast-in-place bored pile and construction method thereof |
-
2013
- 2013-04-28 CN CN 201320225291 patent/CN203213099U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103215949A (en) * | 2013-04-28 | 2013-07-24 | 中铁上海工程局有限公司 | Snap-in cast-in-place bored pile and construction method thereof |
| CN103215949B (en) * | 2013-04-28 | 2016-02-24 | 中铁上海工程局集团有限公司 | A kind of occlusion bored pile and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI CIVIL ENGINEERING CO., LTD. OF CREC Free format text: FORMER NAME: SHANGHAI CIVIL ENGINEERING CO., LTD. OF CREC |
|
| CP03 | Change of name, title or address |
Address after: 200346 Shanghai Road, Zhabei District, No. three, No. 272 Patentee after: Shanghai Civil Engineering Co., Ltd. of Crec Address before: 200346, No. three, No. 272, Zhabei District Road, Zhabei District, Shanghai Patentee before: Shanghai Civil Engineering Co., Ltd. of CREC |
|
| ASS | Succession or assignment of patent right |
Owner name: CHINA RAILWAY SHANGHAI ENGINEERING BUREAU GROUP FI Free format text: FORMER OWNER: SHANGHAI CIVIL ENGINEERING CO., LTD. OF CREC Effective date: 20150615 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150615 Address after: 530001, 7 building, On Tai Building, No. 56 Sau Road, the Guangxi Zhuang Autonomous Region, Nanning Patentee after: China Railway Shanghai Engineering Bureau Group Fifth Engineering Co., Ltd. Address before: 200346 Shanghai Road, Zhabei District, No. three, No. 272 Patentee before: Shanghai Civil Engineering Co., Ltd. of Crec |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130925 Effective date of abandoning: 20160224 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |