CN108166523A - A kind of resistance to plucking suction barrel base and its installation method - Google Patents
A kind of resistance to plucking suction barrel base and its installation method Download PDFInfo
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- CN108166523A CN108166523A CN201711316099.6A CN201711316099A CN108166523A CN 108166523 A CN108166523 A CN 108166523A CN 201711316099 A CN201711316099 A CN 201711316099A CN 108166523 A CN108166523 A CN 108166523A
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- suction bucket
- skewed slot
- suction
- dead weight
- cyclic annular
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/52—Submerged foundations, i.e. submerged in open water
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
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- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of resistance to plucking suction barrel base and its installation method, which includes suction bucket, if suction bucket surrounding is additionally provided with the lower sinking system of dead weight, bath lower sinking system, hardened system and dried layer ring-type skewed slot；The method comprising the steps of 1：Increase suction bucket dead weight；Step 2：Suction bucket dead weight is sunk；Step 3：Suction bucket bath is sunk；Step 4：Reinforce suction bucket；Step 5：Increase suction bucket dead weight again.The present invention adds cyclic annular skewed slot, and the water-supply-pipe through cyclic annular skewed slot, gravel is placed in cyclic annular skewed slot can increase dead weight raising dead weight submergence depth, penetration resistance can be greatly reduced through the water-supply-pipe output high pressure water flow of cyclic annular skewed slot, realize quick sinking, the self drilling anchor topmost installed on one layer of cyclic annular skewed slot, the effect of suction bucket is further consolidated, the anti-pulling capacity of suction barrel base is greatly improved.
Description
Technical field
The present invention relates to a kind of resistance to plucking suction barrel base and its installation methods, belong to ocean suction bucket basic technology field.
Background technology
Suction barrel base is a kind of ocean basis, is often used as ocean platform, offshore wind power foundation.Offshore platform foundation,
Polypody（Three barrels or four barrels）Offshore wind power foundation, under the horizontal loads such as sea wind, wave, ocean current, windward side suction bucket
The failure mode on basis is destroyed for drawing, and the failure mode of leeward side suction barrel base is vertical compressive deformation.And suction bucket base
The anti-pulling capacity of plinth is much smaller than its Compressive Bearing Capacity, therefore the anti-pulling capacity for improving suction barrel base is ocean basic engineering
Governing factor.It is existing improve suction bucket foundation anti-pulling bearing capacity one of method be：Increase key dimension, such as increase basis
Diameter, length, but this method material cost and construction cost are higher, and the basic diameter of increase cannot infinitely increase, spacing between by bucket
Limitation, increase foundation length limited by peak suction submergence depth；Improve suction bucket foundation anti-pulling bearing capacity method it
Second is that：Using resistance to plucking suction barrel base, for example, notification number is the Chinese utility model patent of 205314125 U of CN, disclose
" a kind of novel suction anchor for enhancing withdrawal resistance ", by setting groove in suction barrel base outer wall, to improve foundation anti-pulling
Bearing capacity, but the suction bucket foundation bottom and soil body contact area are larger, thus penetration resistance it is larger, it is heavy pass through it is difficult to install.
Invention content
Anti-pulling capacity asking of being limited of spacing, peak suction submergence depth between by bucket is improved to solve traditional suction barrel base
Topic and resistance to plucking suction barrel base penetration resistance are big, sink the defects of difficult, and the invention discloses a kind of resistance to plucking suction barrel bases
And its installation method, specific technical solution are as follows：
A kind of resistance to plucking suction barrel base, including suction bucket, suction bucket includes bung and ladle body, the suction bucket inner hollow, and
It is penetrated through with bottom, bung is set at the top of suction bucket, and is sealed and fixed with ladle body, and the upper surface of bung is provided centrally with connecting
Bar, if the suction bucket surrounding is additionally provided with the lower sinking system of dead weight, bath lower sinking system, hardened system and dried layer ring-type skewed slot,
The lower edge of cyclic annular skewed slot and the ladle body of suction bucket are fixed, cyclic annular skewed slot from its lower edge towards ladle body around and to updip
End margin thereon tiltedly is extended to,
Sinking system includes dead weight pneumatic operated valve and vacuum pump pneumatic operated valve, the dead weight pneumatic operated valve and vacuum pump pneumatic operated valve under the dead weight
With suction bucket internal run-through；
Sinking system includes several water-supply-pipes being axially disposed within around suction bucket under the bath, and water-supply-pipe passes perpendicularly through ring-type
Skewed slot, hollow perforation above and below the water-supply-pipe, the top of the water-supply-pipe is water filling port, and bottom one layer of cyclic annular skewed slot is close to inhaling
Power bottom of the barrel, and its top horizontal is closed to ladle body and forms receiving water cavity, the lower end of all water-supply-pipes is passed through with accommodating water cavity
Logical, several apopores have been opened in the inclined surface for accommodating water cavity,
The hardened system includes several self drilling anchors and several anchor disks, and topmost one layer of cyclic annular skewed slot offers several
Bolthole is worn in each bolthole there are one self drilling anchor, and the upper end of self drilling anchor is fixed by anchor disk and ring-type skewed slot.
The self drilling anchor is vertical with cyclic annular skewed slot, and the anchor disk is applied on self drilling anchor, and is adjacent to cyclic annular skewed slot,
The self drilling anchor is located at the length below cyclic annular skewed slot and is more than its length being located above cyclic annular skewed slot.
The self drilling anchor selects four, is evenly distributed on suction bucket surrounding.
There are two apopores for the lower section of each water-supply-pipe, and two apopore height and positions are different, and apopore is in
Two rows arrangement.
A kind of installation method of resistance to plucking suction barrel base, includes the following steps：
Step 1：Increase suction bucket dead weight：Suction bucket sinks pass through before, piled in cyclic annular skewed slot gravel increase suction bucket dead weight, really
The dead weight of guarantor's suction bucket, which is sunk, passes through depth bigger, and topmost one layer of cyclic annular skewed slot is vacant；
Step 2：Suction bucket dead weight is sunk：Dead weight pneumatic operated valve is opened, vacuum pump pneumatic operated valve is closed, is placed on sea bed plane, is inhaling
Power bucket is conducted oneself with dignity and gravel overload effect sinks to passing through to certain depth, is completed dead weight and is sunk；
Step 3：Suction bucket bath is sunk：Dead weight pneumatic operated valve is closed, vacuum pump pneumatic operated valve is opened, high pressure water is injected by water-supply-pipe
Stream, water flow through apopore outflow, under turbulent water effect, the soil body below apopore are broken up, so as to reduce suction bucket bottom end
Penetration resistance, achieve the effect that quickly to sink, bung and sea bed plane are sunk when being same level passes through ends, closes opening vacuum
Pump pneumatic operated valve, anti-water-stop body reflux；
Step 4：Reinforce suction bucket：Self drilling anchor is installed, and fixed with anchor disk on the cell wall of topmost one layer cyclic annular skewed slot, into
One step consolidates suction bucket；
Step 5：Increase suction bucket dead weight again：After self drilling anchor installs, piled in the ring-type skewed slot of top gravel come into
One step increases staving weight, improves anti-pulling capacity.
It also needs to carry out step 2a between step 3 is carried out, step 2a rectifies a deviation for suction bucket：Suction bucket after observation dead weight is sunk
Whether top surface is parallel with big ground level, and such as parallel, then suction bucket is longitudinally perpendicular to the ground, does not need to rectify a deviation, such as not parallel,
Flow then is injected in the water-supply-pipe of suction bucket top surface higher side, vacuum pump pneumatic operated valve is opened simultaneously and applies suction, add
Fast unilateral sinking to rectify a deviation, until suction bucket top surface is parallel with big ground level, stops water filling, it is pneumatic to close vacuum pump
Valve.
The present invention operation principle be：
The present invention adds cyclic annular skewed slot and the water-supply-pipe through cyclic annular skewed slot around the bucket wall of suction bucket, first in ring-type
Gravel is filled up in skewed slot to increase the dead weight of suction barrel base, then suction barrel base is placed in sea bed plane, sunk in Gravitative Loads
It passes through to certain depth, completes dead weight and sink；Then high pressure water flow is injected by water-supply-pipe, under turbulent water effect, breaks up suction
The soil body of power barrel base bottom end reduces penetration resistance, achievees the effect that auxiliary is sunk；Finally on the cell wall of top ring-type skewed slot
Self drilling anchor is installed and further consolidates suction barrel base, self drilling anchor is launching gravel after installing in the ring-type skewed slot of top
To further increase suction bucket basis weight, raising suction bucket foundation anti-pulling bearing capacity.
The beneficial effects of the invention are as follows：
The present invention around the bucket wall of suction bucket by adding cyclic annular skewed slot and the water-supply-pipe through cyclic annular skewed slot, and in ring-type
Gravel is placed in skewed slot, and self drilling anchor is installed on the cell wall of top ring-type skewed slot, traditional suction barrel base is overcome and improves
Anti-pulling capacity the problem of spacing, peak suction submergence depth are limited between by bucket and resistance to plucking suction barrel base penetration resistance it is big,
Sink the defects of difficult.Gravel in cyclic annular skewed slot can increase the dead weight of suction barrel base, improve the dead weight of suction barrel base and sink
Depth can greatly reduce suction barrel base penetration resistance through the water-supply-pipe of cyclic annular skewed slot, realize quick sinking, and top is cyclic annular
The self drilling anchor installed on skewed slot cell wall, which can be realized, further consolidates suction barrel base.Present invention collection increase dead weight is sunk, drop
Low penetration resistance sinks two kinds of advantages, can be in the confined space for not increasing key dimension, and quick sink passes through suction
Barrel base, and the anti-pulling capacity of suction barrel base is greatly improved.
Description of the drawings
Fig. 1 is three dimensional structure diagram of the present invention；
Fig. 2 is the longitudinal center plane sectional view of Fig. 1；
Fig. 3 is longitudinal center plane sectional view of the present invention；
Fig. 4 is the vertical view of Fig. 1；
Reference numeral：1-connecting rod, 2-bung, 3-bucket wall, 4-ring-type skewed slot, 5-dead weight pneumatic operated valve, 6-vacuum pump gas
Dynamic valve, 7-water-supply-pipe, 8-apopore, 9-anchor disk, 10-self drilling anchor, 11-gravel, 12-soil body.
Specific embodiment
With reference to the accompanying drawings and detailed description, the present invention is furture elucidated.It should be understood that following specific embodiments are only
For illustrating the present invention rather than limiting the scope of the invention.
Fig. 1 is three dimensional structure diagram of the present invention；Fig. 2 is the longitudinal center plane sectional view of Fig. 1；Fig. 3 is longitudinal direction of the invention
Median plane sectional view；Fig. 4 is the vertical view of Fig. 1；The component names marked in figure are successively：Connecting rod 1, bung 2, bucket wall 3 are cyclic annular
Skewed slot 4, pneumatic operated valve 5 of conducting oneself with dignity, vacuum pump pneumatic operated valve 6, water-supply-pipe 7, apopore 8, anchor disk 9, self drilling anchor 10, gravel 11, the soil body
12。
With reference to attached drawing as it can be seen that this resistance to plucking suction barrel base, including suction bucket, suction bucket includes bung and ladle body, the suction
Power bucket inner hollow, and penetrated through with bottom, bung is set at the top of suction bucket, and is sealed and fixed with ladle body, the upper surface of bung
Be provided centrally with connecting rod, if the suction bucket surrounding be additionally provided with the lower sinking system of dead weight, the lower sinking system of bath, hardened system and
Dried layer ring-type skewed slot, the lower edge of cyclic annular skewed slot and the ladle body of suction bucket are fixed, and cyclic annular skewed slot is from its lower edge towards bucket
It tilts around body and upwards and extends to end margin thereon.Gravel is filled up in cyclic annular skewed slot, increases suction bucket dead weight, not only accelerates to inhale
The dead weight of power bucket is sunk, moreover it is possible to increase the depth that suction bucket dead weight is sunk.Topmost one layer of cyclic annular skewed slot also has simultaneously provides certainly
Bore the effect of the fixed position of anchor pole.As the specific embodiment of the present invention, cyclic annular skewed slot sets altogether four layers, bottom
One layer of cyclic annular skewed slot closure of openings, internal cavities are penetrated through with water-supply-pipe, for accommodating high-pressure flush, and in the cyclic annular skewed slot of this layer
On open up apopore, gone out for high pressure water.
Sinking system includes dead weight pneumatic operated valve and vacuum pump pneumatic operated valve, the dead weight pneumatic operated valve and vacuum pump gas under the dead weight
Dynamic valve and suction bucket internal run-through.When dead weight pneumatic operated valve and vacuum pump pneumatic operated valve are for suction bucket dead weight sinking and bath sinking,
It adjusts hydraulic pressure to use, is the essential element of suction barrel base.
Sinking system includes several water-supply-pipes being axially disposed within around suction bucket under the bath, and water-supply-pipe passes perpendicularly through
Cyclic annular skewed slot, hollow perforation above and below the water-supply-pipe, the top of the water-supply-pipe is water filling port, and bottom one layer of cyclic annular skewed slot leans on
Nearly suction bottom of the barrel, and its top horizontal is closed to ladle body and forms receiving water cavity, the lower end of all water-supply-pipes is with accommodating water
Chamber penetrates through, several apopores have been opened in the inclined surface for accommodating water cavity.Water in water-supply-pipe is discharged from apopore, impacts apopore
The soil body of lower section, cooperation realize that bath is sunk.
The hardened system includes several self drilling anchors and several anchor disks, if topmost one layer of cyclic annular skewed slot offers
A bolthole is done, is worn in each bolthole there are one self drilling anchor, the upper end of self drilling anchor is consolidated by anchor disk and cyclic annular skewed slot
It is fixed.Anchor folds the effect of fixed self drilling anchor.
The self drilling anchor is vertical with cyclic annular skewed slot, and the anchor disk is applied on self drilling anchor, and is adjacent to cyclic annular skewed slot,
The self drilling anchor is located at the length below cyclic annular skewed slot and is more than its length being located above cyclic annular skewed slot.Self drilling anchor is located at ring
Length below shape skewed slot accounts for the 90% of its total length.Self drilling anchor below cyclic annular skewed slot is inserted into suction diagonally downward
In the soil body of bucket surrounding, suction bucket breakout capacity is improved.
As the specific choice of the present invention, the self drilling anchor selects four, is evenly distributed on suction bucket surrounding.Four
Root is a conventional selection, disclosure satisfy that basic resistance to plucking requirement, and quantity is few, is unlikely to increase excessively heavy construction hardly possible
Degree and construction material.
There are two apopores for the lower section of each water-supply-pipe, and two apopore height and positions are different, and apopore is in
Two rows arrangement.It after the position of apopore flows to lower section convenient for high pressure water from water-supply-pipe, quickly goes out, improves high from apopore
Pressure water goes out pressure.
A kind of installation method of resistance to plucking suction barrel base, includes the following steps：
Step 1：Increase suction bucket dead weight：Suction bucket sinks pass through before, piled in cyclic annular skewed slot gravel increase suction bucket dead weight, really
The dead weight of guarantor's suction bucket, which is sunk, passes through depth bigger, and topmost one layer of cyclic annular skewed slot is vacant；
Step 2：Suction bucket dead weight is sunk：Dead weight pneumatic operated valve is opened, vacuum pump pneumatic operated valve is closed, is placed on sea bed plane, is inhaling
Power bucket is conducted oneself with dignity and gravel overload effect sinks to passing through to certain depth, is completed dead weight and is sunk；
Step 2a：Suction bucket is rectified a deviation：Whether suction bucket top surface is parallel with big ground level after observation dead weight is sunk, such as parallel,
Then suction bucket is longitudinally perpendicular to the ground, does not need to rectify a deviation, such as not parallel, then in the water-supply-pipe of suction bucket top surface higher side
Interior injection flow opens simultaneously vacuum pump pneumatic operated valve and applies suction, accelerates unilateral sinking, to rectify a deviation, until at the top of suction bucket
Surface is parallel with big ground level, stops water filling, closes vacuum pump pneumatic operated valve；
Step 3：Suction bucket bath is sunk：Dead weight pneumatic operated valve is closed, vacuum pump pneumatic operated valve is opened, high pressure water is injected by water-supply-pipe
Stream, water flow through apopore outflow, under turbulent water effect, the soil body below apopore are broken up, so as to reduce suction bucket bottom end
Penetration resistance, achieve the effect that quickly to sink, bung and sea bed plane are sunk when being same level passes through ends, closes opening vacuum
Pump pneumatic operated valve, anti-water-stop body reflux；
Step 4：Reinforce suction bucket：Self drilling anchor is installed, and fixed with anchor disk on the cell wall of topmost one layer cyclic annular skewed slot, into
One step consolidates suction bucket；
Step 5：Increase suction bucket dead weight again：After self drilling anchor installs, piled in the ring-type skewed slot of top gravel come into
One step increases staving weight, improves anti-pulling capacity.
The technical means disclosed in the embodiments of the present invention is not limited to the technical means disclosed in the above technical means, and is further included
By more than technical characteristic arbitrarily the formed technical solution of combination.
Using above-mentioned desirable embodiment according to the present invention as enlightenment, by above-mentioned description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the content on specification, it is necessary to determine its technical scope according to right.
Claims (6)
1. a kind of resistance to plucking suction barrel base, including suction bucket, suction bucket includes bung and ladle body, the suction bucket inner hollow,
And penetrated through with bottom, bung is set at the top of suction bucket, and is sealed and fixed with ladle body, and the upper surface of bung is provided centrally with connecting
Bar, it is characterised in that if the suction bucket surrounding is additionally provided with the lower sinking system of dead weight, bath lower sinking system, hardened system and dried layer
Cyclic annular skewed slot, the lower edge of cyclic annular skewed slot and the ladle body of suction bucket are fixed, and cyclic annular skewed slot is all from its lower edge towards ladle body
It encloses and tilts upwards and extend to end margin thereon,
Sinking system includes dead weight pneumatic operated valve and vacuum pump pneumatic operated valve, the dead weight pneumatic operated valve and vacuum pump pneumatic operated valve under the dead weight
With suction bucket internal run-through；
Sinking system includes several water-supply-pipes being axially disposed within around suction bucket under the bath, and water-supply-pipe passes perpendicularly through ring-type
Skewed slot, hollow perforation above and below the water-supply-pipe, the top of the water-supply-pipe is water filling port, and bottom one layer of cyclic annular skewed slot is close to inhaling
Power bottom of the barrel, and its top horizontal is closed to ladle body and forms receiving water cavity, the lower end of all water-supply-pipes is passed through with accommodating water cavity
Logical, several apopores have been opened in the inclined surface for accommodating water cavity,
The hardened system includes several self drilling anchors and several anchor disks, and topmost one layer of cyclic annular skewed slot offers several
Bolthole is worn in each bolthole there are one self drilling anchor, and the upper end of self drilling anchor is fixed by anchor disk and ring-type skewed slot.
2. a kind of resistance to plucking suction barrel base according to claim 1, it is characterised in that the self drilling anchor and cyclic annular skewed slot
Vertically, the anchor disk is applied on self drilling anchor, and is adjacent to cyclic annular skewed slot, and the self drilling anchor is located at below cyclic annular skewed slot
Length is more than its length being located above cyclic annular skewed slot.
3. a kind of resistance to plucking suction barrel base according to claim 2, it is characterised in that the self drilling anchor selects four,
It is even to be distributed in suction bucket surrounding.
4. a kind of resistance to plucking suction barrel base according to claim 3, it is characterised in that the lower section of each water-supply-pipe is equal
There are two apopores, and two apopore height and positions are different, and apopore is arranged in two rows of.
5. a kind of installation method of resistance to plucking suction barrel base, it is characterised in that include the following steps：
Step 1：Increase suction bucket dead weight：Suction bucket sinks pass through before, piled in cyclic annular skewed slot gravel increase suction bucket dead weight, really
The dead weight of guarantor's suction bucket, which is sunk, passes through depth bigger, and topmost one layer of cyclic annular skewed slot is vacant；
Step 2：Suction bucket dead weight is sunk：Dead weight pneumatic operated valve is opened, vacuum pump pneumatic operated valve is closed, is placed on sea bed plane, is inhaling
Power bucket is conducted oneself with dignity and gravel overload effect sinks to passing through, and is completed dead weight and is sunk；
Step 3：Suction bucket bath is sunk：Dead weight pneumatic operated valve is closed, vacuum pump pneumatic operated valve is opened, high pressure water is injected by water-supply-pipe
Stream, water flow through apopore outflow, under turbulent water effect, the soil body below apopore are broken up, so as to reduce suction bucket bottom end
Penetration resistance, achieve the effect that quickly to sink, bung and sea bed plane are sunk when being same level passes through ends, closes opening vacuum
Pump pneumatic operated valve, anti-water-stop body reflux；
Step 4：Reinforce suction bucket：Self drilling anchor is installed, and fixed with anchor disk on the cell wall of topmost one layer cyclic annular skewed slot, into
One step consolidates suction bucket；
Step 5：Increase suction bucket dead weight again：After self drilling anchor installs, piled in the ring-type skewed slot of top gravel come into
One step increases staving weight, improves anti-pulling capacity.
6. a kind of installation method of resistance to plucking suction barrel base according to claim 5, it is characterised in that complete step 2 with
Afterwards, it carries out also needing to carry out step 2a before step 3, step 2a rectifies a deviation for suction bucket：Table at the top of suction bucket after observation dead weight is sunk
Whether face is parallel with big ground level, and such as parallel, then suction bucket is longitudinally perpendicular to the ground, does not need to rectify a deviation, such as not parallel, then is inhaling
Injection flow in the water-supply-pipe of power bucket top surface higher side opens simultaneously vacuum pump pneumatic operated valve and applies suction, accelerates unilateral
Sink, to rectify a deviation, until suction bucket top surface is parallel with big ground level, stop water filling, close vacuum pump pneumatic operated valve.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711316099.6A CN108166523B (en) | 2017-12-12 | 2017-12-12 | A kind of resistance to plucking suction barrel base and its installation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711316099.6A CN108166523B (en) | 2017-12-12 | 2017-12-12 | A kind of resistance to plucking suction barrel base and its installation method |
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| CN108166523A true CN108166523A (en) | 2018-06-15 |
| CN108166523B CN108166523B (en) | 2019-10-29 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469095A (en) * | 2018-10-15 | 2019-03-15 | 天津大学 | A kind of intelligence carrying suction bucket foundation structure |
| CN110172997A (en) * | 2019-05-29 | 2019-08-27 | 浙江大学 | A kind of core bucket gravity type foundation that mushroom anchor is reinforced |
| CN110499792A (en) * | 2019-08-19 | 2019-11-26 | 中国海洋大学 | Blade fence anti-pulling capacity detection device and method |
| CN111472382A (en) * | 2020-04-28 | 2020-07-31 | 中山大学 | Suction bucket foundation with uplift-resistant steel pipe pile and installation method thereof |
| CN111472375A (en) * | 2019-10-29 | 2020-07-31 | 南京林业大学 | Stiffness composite suction type caisson foundation with convex edges |
| CN113338330A (en) * | 2021-07-05 | 2021-09-03 | 中山大学 | Puncture-like suction type mouthpart suction anchor |
| CN114922131A (en) * | 2022-05-19 | 2022-08-19 | 天津大学 | Settlement installation method for large-size steel cylinder dyke dam retaining wall structure in ocean water body |
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| CN205314125U (en) * | 2015-11-05 | 2016-06-15 | 山东科技大学 | Can strengthen novel suction anchor of withdrawal resistance |
| CN106013214A (en) * | 2016-07-27 | 2016-10-12 | 天津大学前沿技术研究院有限公司 | Thick-wall composite cylindrical foundation with built-in ground breaking device |
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| CN101705920A (en) * | 2009-11-16 | 2010-05-12 | 浙江大学 | Self-balancing suction penetration bucket foundation of offshore wind power generating set and construction method thereof |
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| CN102877484A (en) * | 2012-09-11 | 2013-01-16 | 天津大学 | Steel-concrete composite cylinder-type foundation structure and construction method thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469095A (en) * | 2018-10-15 | 2019-03-15 | 天津大学 | A kind of intelligence carrying suction bucket foundation structure |
| CN109469095B (en) * | 2018-10-15 | 2019-10-29 | 天津大学 | A kind of intelligence carrying suction bucket foundation structure |
| CN110172997A (en) * | 2019-05-29 | 2019-08-27 | 浙江大学 | A kind of core bucket gravity type foundation that mushroom anchor is reinforced |
| CN110172997B (en) * | 2019-05-29 | 2020-06-23 | 浙江大学 | Umbrella-shaped anchor reinforced core barrel gravity type foundation |
| CN110499792A (en) * | 2019-08-19 | 2019-11-26 | 中国海洋大学 | Blade fence anti-pulling capacity detection device and method |
| CN111472375A (en) * | 2019-10-29 | 2020-07-31 | 南京林业大学 | Stiffness composite suction type caisson foundation with convex edges |
| CN111472382A (en) * | 2020-04-28 | 2020-07-31 | 中山大学 | Suction bucket foundation with uplift-resistant steel pipe pile and installation method thereof |
| CN113338330A (en) * | 2021-07-05 | 2021-09-03 | 中山大学 | Puncture-like suction type mouthpart suction anchor |
| CN114922131A (en) * | 2022-05-19 | 2022-08-19 | 天津大学 | Settlement installation method for large-size steel cylinder dyke dam retaining wall structure in ocean water body |
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|---|---|
| CN108166523B (en) | 2019-10-29 |
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