CN203296040U - Driving type underwater anchor pile - Google Patents
Driving type underwater anchor pile Download PDFInfo
- Publication number
- CN203296040U CN203296040U CN2013200743414U CN201320074341U CN203296040U CN 203296040 U CN203296040 U CN 203296040U CN 2013200743414 U CN2013200743414 U CN 2013200743414U CN 201320074341 U CN201320074341 U CN 201320074341U CN 203296040 U CN203296040 U CN 203296040U
- Authority
- CN
- China
- Prior art keywords
- pile
- driving type
- anchor pile
- driving
- type underwater
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000004873 anchoring Methods 0.000 claims description 11
- 238000007569 slipcasting Methods 0.000 claims description 5
- 239000004570 mortar (masonry) Substances 0.000 abstract description 5
- 238000002347 injection Methods 0.000 abstract 4
- 239000007924 injection Substances 0.000 abstract 4
- 238000010586 diagram Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 239000011372 high-strength concrete Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a driving type underwater anchor pile which can be widely applied to water conservation underwater foundations, port underwater foundations and oceanographic engineering underwater foundations. The driving type underwater anchor pile is characterized in that a pile toe is conical, mortar injection holes are formed in a pile body, a guide pipe and a seal plate which are matched with driving of a steam hammer and mortar injection are arranged at the upper end of the driving type underwater anchor pile, high-pressure mortar injection is carried out after the driving type underwater anchor pile is driven, and the holes in the pile body are plugged with special rubber plugs. Due to the fact that the driving type underwater anchor pile is suitable for being driven through the follow-in type steam hammer, namely the steam hammer goes down along with the driving of the driving type underwater anchor pile, the pile driving cost is quite low, the specific mortar injection function of the driving type underwater anchor pile ensures the pulling resistance and the reliability of the driving type underwater anchor pile serving as a pulling resistance anchor pile, and the driving type underwater anchor pile has important value for the fields, where pile foundation engineering is used, such as water conservancy, ports, oceanographic engineering and sea cultures.
Description
Technical field
Driving into type anchoring pile under water relates to a kind of Novel pile basis, can be widely used in water conservancy, the underwater foundation of harbour and ocean engineering.Belong to water conservancy, harbour, port and field of ocean engineering.
Background technology
Pile foundation is water conservancy, the main pattern of harbour and all kinds of structure bases of ocean engineering, development along with the seawater cage culture industry, the anchoring system of net cage is also widely applied pile foundation, on specialty to mooring floating production system waterborne, all kinds of floating platforms, chinampa, net cages etc., be referred to as anchoring pile so that uplift resistance to be provided as main pile foundation.The installation of anchoring pile mainly contains two kinds of forms at present, the one, the pile driving barge by special use is the same with the ground civil engineering to be rammed and squeezes into or hydraulic pressure is squeezed into pile body, owing to employing special-purpose pile works ship, the auxiliary of crane barge arranged again, add that marine weather window can not guarantee to work continuously, often squeeze into a pile expense all high high, can only be applied to marine petroleum development with high investment, bridge or port works.another kind of suction anchoring pile by growing up decades, have from the function of installing, need not pile driving barge, but application is subject to the restriction of seabottom geology condition, grey hermatolith as the Nansha Islands, Hainan, Guangxi, the irony layer of sand in the marine sites such as west of Guangdong Province Yuexi, because can not leaning on suction (negative pressure), the hard suction anchor of quality sinks smoothly, at shallow waters, because hydraulic pressure is little also inapplicable, my patent CN201962696U utility model title of publicity: the underwater cup-shaped foundation that helps ground heavy and that reinforce to arrange with sluicing, help heavy the solution in the not enough problem of shallow waters suction anchor hydraulic pressure by washing away, but still can not solve in Nansha Islands ash hermatolith GEOLOGICAL APPLICATION problem.So along with the feed ration development of ocean development, the utmost point need be researched and developed a kind of conventional pile foundation form of breaking through, this pile foundation should be simple with sea or installation waterborne, and cost is low, good reliability, and it is principal character that the skyer pull out force is arranged.
Summary of the invention
In order to overcome conventional driving into type pile foundation and Self-sinking type suction pile as anchoring pile, the former operating cost is high, and latter's application is subjected to the deficiency of seabottom geology condition restriction, reach and install simply, cost is low, good reliability, the purpose that high uplift resistance is arranged, the technical scheme that adopts is; Adopt the pipe with small pipe diameter stake of easily squeezing into, pile top is taper, pile body is opened injected hole regularly, the stake upper end arranges and coordinates steam hammer to squeeze into and guide pipe and the shrouding of slip casting, the cement for construction in sea slurries that laggard horizontal high voltage water filling gray scale is 1:1 are squeezed in stake, slurry infiltration forms the compound pile that is several times as much as caliber together with stake, thereby greatly improved uplift resistance, particularly at grey hermatolith layer and ferruginous sandstone layer, pile pipe is consolidated with it by mortar, be anchored on this firm hard formation like pile tube, its ultimate pullout capacity is almost near the stretching Strong degree of pipe shaft.
Because the utility model is fit to squeeze into entering the formula steam hammer, be that steam hammer is squeezed into stake, so the piling cost is extremely low, its distinctive slip casting function has guaranteed its uplift resistance and as the reliability of pulling resistant anchor pile, the enforcement of this patent is to water conservancy, harbour, ocean engineering, the field of the application pile foundation engineerings such as sea-farming is value of the utmost importance.
Description of drawings
Fig. 1 is structural representation:
Fig. 2 is that guide pipe is used for steam hammer piling schematic diagram;
Fig. 3 is guide pipe slip casting schematic diagram;
Fig. 4 is that guide pipe is used for multipurpose standpipe schematic diagram;
Fig. 5 is the perforate schematic diagram, and the expression perforate becomes plum blossom-shaped cloth amount;
Fig. 6 is driving into type subsea anchor pile head structure enlarged drawing, has represented the structure of guide pipe and guide pipe base plate;
Fig. 7 is driving into type anchoring pile perforate under water structure enlarged drawing, has represented that perforate is good with the special rubber plug plug.
Wherein: 1 steel pipe body, 2 pile tops, 3 perforates, 4 holes for hoist, 5 guide pipe base plates, 6 guide pipes, 7 guide pipe perforates, 8 special-purpose steam hammers, 9 Grouting Pipe, 10 standpipes, 11 standpipe anchor plates, 12 plugs, 13 anchoring high-strength concretes.
The specific embodiment
Consider application at sea, should select pipe thickness to consider rotten Erosion surplus with the time limit.
the pile pipe object divides three sections processing: pile body, pile top, pile crown, pile body is perforate regularly, aperture 〉=4mm, 100mm is paired vertically, arrange that by plum blossom-shaped perforate such as Fig. 5 show, pile top forms sharp cone distal with the steel plate stamping weldering, also can become a large amount of pointed cone type pile tops of using of present cement pipe pile to replace by high-strength coagulation Gong Jiao Pound, the good hole for hoist of pile crown short tube subdrilling, then weld guide pipe 6 and guide pipe base plate 5, guide pipe 6 needs perforate, aperture 〉=4mm vertically 60mm arrange in pairs, then with this short tube and pipe shaft groove weldering welding, the pipe shaft perforate is good with the special rubber plug plug, can be delivered for use.
Claims (2)
1. driving into type anchoring pile under water, is characterized in that pile top is taper, and pile body is opened injected hole, and the stake upper end arranges and coordinates steam hammer to squeeze into and guide pipe and the shrouding of slip casting, and rear high-pressure slip-casting is squeezed in stake.
2. driving into type according to claim 1 anchoring pile under water, is characterized in that the pipe shaft perforate is good with the special rubber plug plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200743414U CN203296040U (en) | 2013-02-07 | 2013-02-07 | Driving type underwater anchor pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200743414U CN203296040U (en) | 2013-02-07 | 2013-02-07 | Driving type underwater anchor pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203296040U true CN203296040U (en) | 2013-11-20 |
Family
ID=49572062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200743414U Expired - Fee Related CN203296040U (en) | 2013-02-07 | 2013-02-07 | Driving type underwater anchor pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203296040U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108956105A (en) * | 2018-05-16 | 2018-12-07 | 福州大学 | Technology of Deepwater Mooring System body bearing capacity simulation test device and test method |
-
2013
- 2013-02-07 CN CN2013200743414U patent/CN203296040U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108956105A (en) * | 2018-05-16 | 2018-12-07 | 福州大学 | Technology of Deepwater Mooring System body bearing capacity simulation test device and test method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101718096B (en) | Large wall thickness foundation sinking method by combining diversion and negative pressure technology | |
| CN205024679U (en) | A stake anchor for stereoplasm soil layer | |
| CN109295972A (en) | Full-sleeve engineering method prefabricated pile perfusion slurry and grouting behind shaft or drift lining concretion technology | |
| CN203296047U (en) | Centering guide for driving underwater anchor pile | |
| CN102953341A (en) | Overhead trestle structure built on non-covering steep bare rocks in deep rapids | |
| CN101130991A (en) | Caisson cofferdam based on prepacked foundation bed | |
| CN202969378U (en) | Detachable anchor cable | |
| CN108583796A (en) | A kind of large size deep-sea oil gas platform and its construction method | |
| CN106381869A (en) | Double-protective barrel impact pile-forming method at silt rock soil layer | |
| CN101200365B (en) | H-shaped flexible concrete ultra-thin cut-off wall and construction method thereof | |
| CN203049443U (en) | High level trestle structure arranged on steep bare rock of deepwater torrent unsheathed layer | |
| CN104975612B (en) | Open caisson construction new technology waterborne | |
| CN102168419A (en) | Method for compounding anchor rod by geotextile reinforcing | |
| CN203296040U (en) | Driving type underwater anchor pile | |
| CN203334275U (en) | Child-mother type anchor pile | |
| CN206956760U (en) | Offshore wind farm rock-socketed steel pipe piles | |
| CN105040705A (en) | Ground foundation treatment construction technology under multi-karst-cave geological conditions | |
| CN102785760B (en) | A kind of flush type steel concrete separated anchor | |
| CN101509265B (en) | Pull-type soil shifter smoothing technique for soft foundation field and pull-type soil shifter | |
| CN206736920U (en) | A kind of internal-expansion type pipe drawing device | |
| CN203514313U (en) | Driven type columnar ground anchor | |
| CN102605775B (en) | Combination pile of flexible pile and rigid pile concentrically arranged at upper end and lower end and pile forming method | |
| CN110939161B (en) | Construction method of large-diameter socketed anti-floating anchor rod and drilling tool used in method | |
| CN201635916U (en) | Buoyancy power generating device | |
| CN1176272C (en) | Method for lowering seepage line of body of dam by adopting osyris wightiana guide filtration |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170223 Address after: 570208 Hainan Province, Haikou city haidiandao Meilan District No. 1 South Zhao Wan Xing Lu Liwan Lok Hin 804 Patentee after: China Ocean Engineering (Hainan) Co., Ltd. Address before: 510260 Guangdong city of Guangzhou province Haizhuqu District Xingang West Tsui discovery Graceland home A-601 Patentee before: Gu Guowei |
|
| 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: 20131120 Termination date: 20180207 |