CN205742258U - Good stability is prone to the heavy barrel base passed through - Google Patents
Good stability is prone to the heavy barrel base passed through Download PDFInfo
- Publication number
- CN205742258U CN205742258U CN201620582050.XU CN201620582050U CN205742258U CN 205742258 U CN205742258 U CN 205742258U CN 201620582050 U CN201620582050 U CN 201620582050U CN 205742258 U CN205742258 U CN 205742258U
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- China
- Prior art keywords
- staving
- prone
- right angled
- angled triangle
- heavy
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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.)
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Abstract
The utility model discloses a kind of good stability and be prone to the heavy barrel base passed through, including staving, be arranged on the water injection hole to be opened/closed at staving top, be arranged on the spilled water hole at staving top；The end of described staving forms spininess；Described staving bottom is symmetrically arranged with multiple right angled triangle wing along excircle, and right angled triangle wing triangle shaped tip overlaps with the tip location of staving end.This utility model version is simple, and relative to conventional barrel basis, the setting of the right angled triangle wing and bucket ear makes the ability of barrel base opposing horizontal loading and vertical load be improved, beneficially the stablizing of bucket base；The most advanced and sophisticated oblique line that the hypotenuse of the right angled triangle wing is processed into staving bottom overlaps, and together form and is prone to the heavy tip passed through, and makes the initial injection on basis be more prone to, advantageously forms initial sealing state, be particularly suitable for the harder ground in shallow sea.
Description
Technical field
This utility model relates to a kind of offshore platform foundation, and a kind of good stability is prone to the heavy barrel base passed through.
Background technology
Barrel base is applied to the North Sea platform of Norway the earliest the nineties, as a kind of novel ocean engineering basis,
Have speed of application fast, cheap, can the advantage such as repetitive cycling utilization, the most gradually instead of pile foundation, mainly apply
In offshore wind power foundation, the Geotechnical Engineering field, ocean such as ocean platform builds, floating marine structure is fixing.Its operation principle is:
First by deadweight and the weight of superstructure, insert seabed certain depth, formed after effectively sealing, then by pumped bucket
Air and water form negative pressure, utilize the projected depth that the pressure differential inside and outside bucket drives in basis in subsea strata.When platform needs
Time mobile, rechargeable gas is extracted basis from stratum.
Existing barrel base is frequently run onto following problem in application process: (1) carries out bucket at the harder ground in shallow sea
When shape basis is installed, its initial injection is relatively difficult, it is difficult to form effective sealing state, is unfavorable for that the most heavy of basis passes through；
(2) being affected by ocean complex environment and the complicated effect made a concerted effort, the less stable of barrel base, horizontal lotus is resisted on basis
Carry and the ability of vertical load is more weak；(3) barrel base is easily subject to the erosion of wave etc., has buried hidden to the stability on basis
Suffer from.
Summary of the invention
The problem existed for above-mentioned prior art, this utility model provides a kind of good stability to be prone to the heavy barrel-shaped base passed through
Plinth, it is possible to be well at the harder ground in shallow sea and heavy pass through, there is better stability fluid erosion prevention.
To achieve these goals, the technical solution adopted in the utility model is: a kind of good stability is prone to the heavy bucket passed through
Shape basis, including staving, is arranged on the water injection hole to be opened/closed at staving top, is arranged on the spilled water hole at staving top；Described bucket
The end of body forms spininess；Described staving bottom is symmetrically arranged with multiple right angled triangle wing, right angled triangle along excircle
Wing triangle shaped tip overlaps with the tip location of staving end.
This utility model is further, and described staving top external circumference one circle is provided with a barrel ear.
This utility model is further, and described bucket ear end forms spininess.
This utility model is further, and the described right angled triangle wing has 4.
Owing to using technique scheme, this utility model has the advantage that (1) version is simple, relative to biography
System barrel base, the setting of the right angled triangle wing and bucket ear makes the ability of barrel base opposing horizontal loading and vertical load be carried
Stablizing of height, beneficially bucket base；(2) the most advanced and sophisticated oblique line that the hypotenuse of the right angled triangle wing is processed into staving bottom overlaps, jointly
Define and be prone to the heavy tip passed through, make the initial injection on basis be more prone to, advantageously form initial sealing state, the suitableeest
Together in the harder ground in shallow sea.
Accompanying drawing explanation
Fig. 1 is sectional drawing of the present utility model；
Fig. 2 is A-A profile in Fig. 1；
Fig. 3 is top view of the present utility model；
In figure: 1, staving；2, water injection hole to be opened/closed；3, spilled water hole；4, bucket ear；5, the right angled triangle wing.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As depicted in figs. 1 and 2, this utility model one good stability is prone to the heavy barrel base passed through, and including staving 1, arranges
At the water injection hole to be opened/closed 2 at staving 1 top, it is arranged on the spilled water hole 3 at staving 1 top；The end of staving 1 is fabricated to such as figure
Spininess shown in 1, so facilitates injection, the particularly end of staving 1 to make spine and is conducive to initial penetration into mud, be conducive to making base
Plinth forms initial sealing state thus convenient sinking is passed through.Staving 1 bottom is symmetrically arranged with multiple right angled triangle wing 5 along excircle,
The right angled triangle wing 5 triangle shaped tip overlaps with the tip location of staving 1 end, and being provided with of the right angled triangle wing 5 is beneficial to make
The ability of bucket base opposing horizontal loading and vertical load is improved, and increases the stability on basis.
On the basis of said structure, this utility model is provided with barrel ear 4 at staving 1 top external circumference one circle.The work of bucket ear 4
The stability overall with increasing staving, sinks and can resist, after passing through end, the erosion that seabed soil is subject to.And further by bucket
Ear 4 end is fabricated to spininess, identical with the spininess of staving 1 end here, is to sink for convenience to pass through
In this utility model, the quantity of the right angled triangle wing 5 can be adjusted according to practical situation, and this utility model is given
A kind of preferred embodiment, the right angled triangle wing 5 is provided with 4 altogether.
This utility model is specifically heavy through journey: as it is shown on figure 3, first pass through place put down heavy for pre-designed basis
Face flattens, and then this utility model bucket base carries out arranged orthogonal and carries out heavy passing through.The deadweight of the bucket base described in utilization, by right angle
The preliminary injection of the most advanced and sophisticated optimized integration that delta wing 5 is processed into staving 1 bottom, forms initial sealing state.Open and can open
The water injection hole 2 closed, and be connected with water-pumping/draining system, form negative pressure in making staving and carry out heavy passing through.Process at the bucket ear 1 injection soil body
In, spilled water hole 3 can reduce sea water resistance to greatest extent.When closing water filling to be opened/closed after bucket base injection to the designed degree of depth
Hole 2, work progress terminates.When needs re-use, by optimized integration being extracted on basis to water injection hole 2 to be opened/closed water filling
Cycling and reutilization.
Certainly, above-described embodiment is only preferred version of the present utility model, is specifically not limited thereto, and on this basis may be used
Make according to actual needs having and adjust targetedly, thus obtain different embodiments.Due to mode in the cards relatively
Many, illustrate the most one by one.
Claims (4)
1. good stability is prone to the heavy barrel base passed through, and including staving (1), is arranged on the to be opened/closed of staving (1) top
Water injection hole (2), is arranged on the spilled water hole (3) at staving (1) top；It is characterized in that, the end of described staving (1) forms spine
Shape；Described staving (1) bottom is symmetrically arranged with multiple right angled triangle wing (5), the right angled triangle wing (5) triangle along excircle
End overlaps with the tip location of staving (1) end.
The most according to claim 1, good stability is prone to the heavy barrel base passed through, it is characterised in that described staving (1) top
Cylindrical circle Monday is provided with a barrel ear (4).
The most according to claim 2, good stability is prone to the heavy barrel base passed through, it is characterised in that described bucket ear (4) end
Form spininess.
Good stability the most according to claim 1 or claim 2 is prone to the heavy barrel base passed through, it is characterised in that described right angle trigonometry
The shape wing (5) has 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620582050.XU CN205742258U (en) | 2016-06-15 | 2016-06-15 | Good stability is prone to the heavy barrel base passed through |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620582050.XU CN205742258U (en) | 2016-06-15 | 2016-06-15 | Good stability is prone to the heavy barrel base passed through |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205742258U true CN205742258U (en) | 2016-11-30 |
Family
ID=57385842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620582050.XU Expired - Fee Related CN205742258U (en) | 2016-06-15 | 2016-06-15 | Good stability is prone to the heavy barrel base passed through |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205742258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948366A (en) * | 2017-04-19 | 2017-07-14 | 合肥学院 | A kind of barrel base and accessory part and construction method for being easy to control perpendicularity |
-
2016
- 2016-06-15 CN CN201620582050.XU patent/CN205742258U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948366A (en) * | 2017-04-19 | 2017-07-14 | 合肥学院 | A kind of barrel base and accessory part and construction method for being easy to control perpendicularity |
| CN106948366B (en) * | 2017-04-19 | 2023-10-13 | 合肥学院 | Barrel-shaped foundation and auxiliary assembly convenient for controlling verticality 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: 20161130 Termination date: 20170615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |