CN108532604A - A kind of steady stake platform construction technique - Google Patents
A kind of steady stake platform construction technique Download PDFInfo
- Publication number
- CN108532604A CN108532604A CN201810184263.0A CN201810184263A CN108532604A CN 108532604 A CN108532604 A CN 108532604A CN 201810184263 A CN201810184263 A CN 201810184263A CN 108532604 A CN108532604 A CN 108532604A
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- steady stake
- platform
- stake platform
- steady
- pile
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000010276 construction Methods 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 239000011435 rock Substances 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 7
- 230000007547 defect Effects 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 5
- 231100000241 scar Toxicity 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000006641 stabilisation Effects 0.000 description 5
- 238000011105 stabilization Methods 0.000 description 5
- 238000005553 drilling Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000010438 granite Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
- E02D13/04—Guide devices; Guide frames
-
- 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
- E02D27/42—Foundations for poles, masts or chimneys
- E02D27/425—Foundations for poles, masts or chimneys specially adapted for wind motors masts
Landscapes
- Engineering & Computer Science (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)
- Structural Engineering (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The invention discloses a kind of steady stake platform construction techniques, include the following steps：A, steady stake platform and the fixed pile pile of support are transported to designated position, 6 card keys of steady stake platform support pile pipe is installed to platform machine frame inside later；B, the support pile pile of steady stake platform is adjusted；C, steady stake platform Current Collector Sleave is got out, and is installed in place after detecting quality；D, cable wind rope is hung up properly on steady stake platform, after tooling dismounting is tied up in the sea of steady stake platform, rises crane gib head, steady stake platform is hung into deck；E, steady stake platform is integrally sling into submerged, and steady stake platform Current Collector Sleave is removed, the construction technology that the present invention uses can improve the stability after steady stake stage+module, improve bearing capacity.
Description
Technical field
The present invention relates to steady stake stage+module technical field, specially a kind of steady stake platform construction technique.
Background technology
The steady stake platform of monoblock type of so-called card key connection be it is a kind of it is novel can be quickly by interior casing, Integral-type platform and steel
Pile pile couples integral steady stake plateform system.The steady stake system is applicable not only in thick soft formation, and in thin soft formation
In can also rapid construction steady stake platform.
The steady stake system has the characteristics that big bearing capacity（Based on platform bearer, supplemented by steel pile casting carrying）.It is required that platform
Need to have carrying drilling equipment and platform dead weight（Containing always about 1000 tons of steel pile casting）Ability, while being also subjected to seaway load
Marine environment power inside.
In river or when sea bed builds basic wind turbine, need, first by more engineering pile pile sinking to river bottom or seabed, at this moment,
Lifting is first passed through, engineering pile is hung to pile sinking point, then carries out pile sinking again.In order to enable engineering pile smoothly to enter mud pitching pile and pile sinking
Pile body verticality is ensured in the process within 3 ‰, often steady stake is carried out to engineering pile using steady stake platform.
Current steady stake stage+module complex process, the platform stabilization after installation are poor.
Invention content
The purpose of the present invention is to provide a kind of steady stake platform construction techniques, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the present invention provides the following technical solutions：A kind of steady stake platform construction technique, including following step
Suddenly：
A, steady stake platform and the fixed pile pile of support are transported to designated position, 6 card keys of steady stake platform is supported into pile pipe later
It is installed to platform machine frame inside, card key is used in combination to firmly install；
B, data, hydrological data etc. are surveyed according to the ground of seat in the plane to calculate in advance, the support pile pile of steady stake platform is adjusted in place in advance；
C, after ensuring that the support pile pile of steady stake platform is adjusted in place, steady stake platform Current Collector Sleave is got out, and detect quality zero defect
Current Collector Sleave is installed in place afterwards；
D, Current Collector Sleave hangs up properly cable wind rope after installation is complete on steady stake platform, the sea of steady stake platform is tied up after tooling removes, slowly
Steady stake platform is hung deck by raising crane gib head, isolated pillar crane arm support to seat in the plane center, while twist anchor will twist from
Ship certain position is to vacate the position of steady stake platform；
E, crane hook is transferred, steady stake platform is integrally sling into submerged, sea bed is submerged by the dead weight of steady stake platform
Certain depth, after steady stake platform sink to mud face it is basicly stable after, by steady stake platform Current Collector Sleave remove；
F, survey crew utilizes the Realize of the steady stake platform of transit survey, then again that the steady lower side of stake platform is removable
Card key is opened, coordinates loop wheel machine by the pedestal slight elevations of downside with suspender belt；With card key card jail after steady stake plateau levels；
G, the card key of a steel-pipe pile is dismantled, gradually card key adjusting screw is unclamped simultaneously to discharge the pressure that steel-pipe pile is born, incites somebody to action
The steel-pipe pile is squeezed into vibration hammer to scar, in place after, again by the card key of the steel-pipe pile connection install；Repeat above procedure
Each steel-pipe pile is squeezed into one by one；Since there are six steel-pipe pile symmetric supports for platform, one of steel-pipe pile is once only being removed
In the case of, platform still maintains stable and horizontal；
H, after the completion of steady stake plateau levels adjustment, the Realize of steady stake platform is observed, it is ensured that after steady stake platform stable, prepare to hang
Fill casing in steady stake platform；
I, it is ready to lift the Current Collector Sleave of casing in steady stake platform, is installed in place Current Collector Sleave after detecting Current Collector Sleave zero defect；
J, raising crane gib head lifts casing in steady stake platform to steady stake platform, after waiting for that interior casing is drowned oneself, incited somebody to action
It crosses section to be installed at the top of interior casing, and fastens and connect bolt, then will wear interior casing with S2000 hydraulic impact hammers squeezes into rock
Rock layers；After interior casing is installed in place, the changeover portion at top is removed；Platform lock-screw suitable for reading is pre-tightened, steel pile casting is made
It is suitable for reading to be linked together with platform.
Preferably, it is not required to adjust if levelness is not exceeded in the step F, if levelness is exceeded, first be hung with crane
Dress vibration hammer applies certain vibration to the fixation stake top end of upper side, and platform progress coarse adjustment is put down.
Preferably, steady stake platform Current Collector Sleave includes the first hanging beam, the first endless steel cable circle, second in the step C
Endless steel cable circle, the first shackle, the one or two shackle and third shackle.
Preferably, the Current Collector Sleave of interior casing includes the second hanging beam, third endless steel cable circle, the 4th in the step I
Endless steel cable circle, the 4th shackle and the 5th shackle.
Compared with prior art, the beneficial effects of the invention are as follows：It is flat that the construction technology that the present invention uses can improve steady stake
Stability after platform installation, improves bearing capacity；The steady stake platform of the present invention uses six steel-pipe pile symmetric supports, improves steady
The stabilization and level of stake platform entirety do not influence the stabilization and level of steady stake platform still if removing one of steel-pipe pile；In code
Head installs 6 pile leg pipes, reduces marine boisterous working procedure；The steady stake platform integral lifting of the present invention sinks to water
In, it is not necessarily to installation spud leg waterborne, reduces operation near water, process is more reasonable, more efficient；Furthermore it is possible to ensure steady stake platform
Verticality, be conducive to the construction of embedding rock single pile, drill hole of drilling machine.
Description of the drawings
Fig. 1 is the steady stake platform lifting schematic diagram of the present invention；
Fig. 2 is casing erection drawing in the steady stake platform of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of steady stake platform construction technique, includes the following steps：
A, steady stake platform and the fixed pile pile of support are transported to designated position, 6 card keys of steady stake platform is supported into pile pipe later
It is installed to platform machine frame inside, card key is used in combination to firmly install；
B, data, hydrological data etc. are surveyed according to the ground of seat in the plane to calculate in advance, the support pile pile of steady stake platform is adjusted in place in advance；
By taking the single pile of the bases A19 as an example：The seats in the plane A19 absolute altitude：-12.76m；Climax tidal level：+4m；Ground is surveyed：Mud about 4m, granular media shape are strong
Weathered granite layer about 2-3m；Consider that steady stake table top is higher 1.5m than climax tidewater when operation；It integrates according to the above
It calculates, considers that 6 spud piles enter mud 7m（Enter granular media shape strong weathered granite layer 3m）, in advance will support pile pile bottom adjust to away from
From the pedestal bottom positions about 10.27m, then by card key clamping, when spud pile is installed in pedestal, by platform stake lifting gear
Adjusting block be adjusted to about intermediate position, with the horizontal adjustment of steady stake platform during aspect subsequent construction；
C, after ensuring that the support pile pile of steady stake platform is adjusted in place, steady stake platform Current Collector Sleave is got out, and detect quality zero defect
Current Collector Sleave is installed in place afterwards；
D, Current Collector Sleave hangs up properly cable wind rope after installation is complete on steady stake platform, the sea of steady stake platform is tied up after tooling removes, slowly
Steady stake platform is hung deck by raising crane gib head, isolated pillar crane arm support to seat in the plane center, while twist anchor will twist from
Ship certain position is to vacate the position of steady stake platform；
E, crane hook is transferred, steady stake platform is integrally sling into submerged, sea bed is submerged by the dead weight of steady stake platform
Certain depth, after steady stake platform sink to mud face it is basicly stable after, by steady stake platform Current Collector Sleave remove；
F, survey crew utilizes the Realize of the steady stake platform of transit survey, is not required to adjust if levelness is not exceeded, if water
Pingdu is exceeded, first applies certain vibration to the fixation stake top end of upper side with crane hanging component vibration hammer, platform is carried out
Coarse adjustment is flat；Then the removable card key in the steady lower side of stake platform is lifted the pedestal of downside with suspender belt cooperation loop wheel machine slightly again
It is high；With card key card jail after steady stake plateau levels；
G, the card key of a steel-pipe pile is dismantled, gradually card key adjusting screw is unclamped simultaneously to discharge the pressure that steel-pipe pile is born, incites somebody to action
The steel-pipe pile is squeezed into vibration hammer to scar, in place after, again by the card key of the steel-pipe pile connection install；Repeat above procedure
Each steel-pipe pile is squeezed into one by one；Since there are six steel-pipe pile symmetric supports for platform, one of steel-pipe pile is once only being removed
In the case of, platform still maintains stable and horizontal；
H, after the completion of steady stake plateau levels adjustment, the Realize of steady stake platform is observed, it is ensured that after steady stake platform stable, prepare to hang
Fill casing in steady stake platform；
I, it is ready to lift the Current Collector Sleave of casing in steady stake platform, is installed in place Current Collector Sleave after detecting Current Collector Sleave zero defect；
J, raising crane gib head lifts casing in steady stake platform to steady stake platform, after waiting for that interior casing is drowned oneself, incited somebody to action
It crosses section to be installed at the top of interior casing, and fastens and connect bolt, then will wear interior casing with S2000 hydraulic impact hammers squeezes into rock
Rock layers；After interior casing is installed in place, the changeover portion at top is removed；Platform lock-screw suitable for reading is pre-tightened, steel pile casting is made
It is suitable for reading to be linked together with platform.
In the present invention, steady stake platform Current Collector Sleave includes the first hanging beam 1, the first endless steel cable circle 2, second in step C
Endless steel cable circle 3, the first shackle 4, the second shackle 5 and third shackle 6；The Current Collector Sleave of interior casing includes second in step I
Hanging beam 7, third endless steel cable circle 8, the 4th endless steel cable circle 9, the 4th shackle 10 and the 5th shackle 11.
The construction technology that the present invention uses can improve the stability after steady stake stage+module, improve bearing capacity；This hair
Bright steady stake platform uses six steel-pipe pile symmetric supports, improves the stabilization and level of steady stake platform entirety, if removing wherein
One steel-pipe pile does not influence the stabilization and level of steady stake platform still；6 pile leg pipes are installed in harbour, are reduced marine severe
The working procedure of weather；The steady stake platform integral lifting submerged of the present invention is not necessarily to installation spud leg waterborne, reduces and make near water
Industry, process is more reasonable, more efficient；Furthermore it is possible to ensure the verticality of steady stake platform, be conducive to embedding rock single pile construction, drilling machine
Drilling.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of steady stake platform construction technique, it is characterised in that：Include the following steps：
A, steady stake platform and the fixed pile pile of support are transported to designated position, 6 card keys of steady stake platform is supported into pile pipe later
It is installed to platform machine frame inside, card key is used in combination to firmly install；
B, data, hydrological data etc. are surveyed according to the ground of seat in the plane to calculate in advance, the support pile pile of steady stake platform is adjusted in place in advance；
C, after ensuring that the support pile pile of steady stake platform is adjusted in place, steady stake platform Current Collector Sleave is got out, and detect quality zero defect
Current Collector Sleave is installed in place afterwards；
D, Current Collector Sleave hangs up properly cable wind rope after installation is complete on steady stake platform, the sea of steady stake platform is tied up after tooling removes, slowly
Steady stake platform is hung deck by raising crane gib head, isolated pillar crane arm support to seat in the plane center, while twist anchor will twist from
Ship certain position is to vacate the position of steady stake platform；
E, crane hook is transferred, steady stake platform is integrally sling into submerged, sea bed is submerged by the dead weight of steady stake platform
Certain depth, after steady stake platform sink to mud face it is basicly stable after, by steady stake platform Current Collector Sleave remove；
F, survey crew utilizes the Realize of the steady stake platform of transit survey, then again that the steady lower side of stake platform is removable
Card key is opened, coordinates loop wheel machine by the pedestal slight elevations of downside with suspender belt；With card key card jail after steady stake plateau levels；
G, the card key of a steel-pipe pile is dismantled, gradually card key adjusting screw is unclamped simultaneously to discharge the pressure that steel-pipe pile is born, incites somebody to action
The steel-pipe pile is squeezed into vibration hammer to scar, in place after, again by the card key of the steel-pipe pile connection install；Repeat above procedure
Each steel-pipe pile is squeezed into one by one；Since there are six steel-pipe pile symmetric supports for platform, one of steel-pipe pile is once only being removed
In the case of, platform still maintains stable and horizontal；
H, after the completion of steady stake plateau levels adjustment, the Realize of steady stake platform is observed, it is ensured that after steady stake platform stable, prepare to hang
Fill casing in steady stake platform；
I, it is ready to lift the Current Collector Sleave of casing in steady stake platform, is installed in place Current Collector Sleave after detecting Current Collector Sleave zero defect；
J, raising crane gib head lifts casing in steady stake platform to steady stake platform, after waiting for that interior casing is drowned oneself, incited somebody to action
It crosses section to be installed at the top of interior casing, and fastens and connect bolt, then will wear interior casing with S2000 hydraulic impact hammers squeezes into rock
Rock layers；After interior casing is installed in place, the changeover portion at top is removed；Platform lock-screw suitable for reading is pre-tightened, steel pile casting is made
It is suitable for reading to be linked together with platform.
2. a kind of steady stake platform construction technique according to claim 1, it is characterised in that：If levelness in the step F
It is not exceeded, it is not required to adjust, if levelness is exceeded, crane hanging component vibration hammer is first used to apply the fixation stake top end of upper side
Platform progress coarse adjustment is put down in certain vibration.
3. a kind of steady stake platform construction technique according to claim 1, it is characterised in that：Steady stake platform in the step C
Current Collector Sleave includes the first hanging beam, the first endless steel cable circle, the second endless steel cable circle, the first shackle, the one or two shackle
With third shackle.
4. a kind of steady stake platform construction technique according to claim 1, it is characterised in that：Interior casing in the step I
Current Collector Sleave includes the second hanging beam, third endless steel cable circle, the 4th endless steel cable circle, the 4th shackle and the 5th shackle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810184263.0A CN108532604A (en) | 2018-03-07 | 2018-03-07 | A kind of steady stake platform construction technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810184263.0A CN108532604A (en) | 2018-03-07 | 2018-03-07 | A kind of steady stake platform construction technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108532604A true CN108532604A (en) | 2018-09-14 |
Family
ID=63486798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810184263.0A Pending CN108532604A (en) | 2018-03-07 | 2018-03-07 | A kind of steady stake platform construction technique |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109208538A (en) * | 2018-11-06 | 2019-01-15 | 江苏龙源振华海洋工程有限公司 | A kind of marine guidance piling berths construction technology by stake |
| CN109371970A (en) * | 2018-11-13 | 2019-02-22 | 南通市海洋水建工程有限公司 | One kind being used for offshore wind farm single pile pile sinking stable platform and its localization method |
| CN111364470A (en) * | 2020-03-28 | 2020-07-03 | 江苏龙源振华海洋工程有限公司 | Construction method for inner protective cylinder redrawing pile sinking |
| CN112627177A (en) * | 2020-12-09 | 2021-04-09 | 保利长大工程有限公司 | Leveling method of pile stabilizing platform |
| CN114703890A (en) * | 2022-04-02 | 2022-07-05 | 中国港湾工程有限责任公司 | Pipe pile construction process for wharf pile foundation structure |
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| CN105523477A (en) * | 2016-01-08 | 2016-04-27 | 招商局重工（江苏）有限公司 | Method for carrying out pile leg connection by utilizing 3000t floating crane |
| CN106400764A (en) * | 2016-11-25 | 2017-02-15 | 平煤建工集团特殊凿井工程有限公司 | Assembled offshore single-pile foundation construction platform and construction process thereof |
| CN206428687U (en) * | 2016-11-25 | 2017-08-22 | 平煤建工集团特殊凿井工程有限公司 | A kind of marine single-pile foundation construction platform of pin-connected panel |
| CN107326887A (en) * | 2017-06-22 | 2017-11-07 | 广东华尔辰海上风电工程有限责任公司 | Installation method of pile-first jacket for offshore wind power |
| CN108396762A (en) * | 2018-01-12 | 2018-08-14 | 江苏龙源振华海洋工程有限公司 | A kind of steady stake platform of monoblock type |
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| CN105523477A (en) * | 2016-01-08 | 2016-04-27 | 招商局重工（江苏）有限公司 | Method for carrying out pile leg connection by utilizing 3000t floating crane |
| CN106400764A (en) * | 2016-11-25 | 2017-02-15 | 平煤建工集团特殊凿井工程有限公司 | Assembled offshore single-pile foundation construction platform and construction process thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109208538A (en) * | 2018-11-06 | 2019-01-15 | 江苏龙源振华海洋工程有限公司 | A kind of marine guidance piling berths construction technology by stake |
| CN109371970A (en) * | 2018-11-13 | 2019-02-22 | 南通市海洋水建工程有限公司 | One kind being used for offshore wind farm single pile pile sinking stable platform and its localization method |
| CN109371970B (en) * | 2018-11-13 | 2023-11-07 | 南通市海洋水建工程有限公司 | Single pile sinking stable platform for offshore wind power and positioning method thereof |
| CN111364470A (en) * | 2020-03-28 | 2020-07-03 | 江苏龙源振华海洋工程有限公司 | Construction method for inner protective cylinder redrawing pile sinking |
| CN112627177A (en) * | 2020-12-09 | 2021-04-09 | 保利长大工程有限公司 | Leveling method of pile stabilizing platform |
| CN114703890A (en) * | 2022-04-02 | 2022-07-05 | 中国港湾工程有限责任公司 | Pipe pile construction process for wharf pile foundation structure |
| CN114703890B (en) * | 2022-04-02 | 2023-09-12 | 中国港湾工程有限责任公司 | Tubular pile construction process for wharf pile foundation structure |
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Application publication date: 20180914 |
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