CN105350526B - Method for setting up steel platform - Google Patents
Method for setting up steel platform Download PDFInfo
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- CN105350526B CN105350526B CN201510847954.0A CN201510847954A CN105350526B CN 105350526 B CN105350526 B CN 105350526B CN 201510847954 A CN201510847954 A CN 201510847954A CN 105350526 B CN105350526 B CN 105350526B
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- steel
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- pile
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Classifications
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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
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
- E02D5/38—Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
-
- 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
- E02D5/66—Mould-pipes or other moulds
- E02D5/665—Mould-pipes or other moulds for making piles
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0007—Production methods using a mold
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0061—Production methods for working underwater
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0004—Synthetics
- E02D2300/0018—Cement used as binder
- E02D2300/0023—Slurry
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses a method for setting up a steel platform. For a steel casing part, the span numbers and spans of platform steel casings in the longitudinal direction and in the transverse direction are designed according to the load borne by the steel platform and the range to be met by a construction machine; pile foundation steel casings can be used for serving as mud pits for nearby pile foundations, and meanwhile brackets can be welded onto the pile foundation steel casings to facilitate the construction of a cover beam; for the I-beam steel part, according to the load which can be borne by the steel platform, cross distribution beams are arranged on the platform steel casings, and then longitudinal distribution beams are welded onto the cross distribution beams at intervals of 40 cm; for a bridge floor part, after the longitudinal beams and the cross beams are finished, steel plates with the thickness of 10 mm are adopted for paving the bridge floor; and finally, handrails are assembled. By adopting the method, the problems in punching pile foundation construction underwater and cover beam construction above water under a navigation condition as required by the water conservancy department are solved; the joint of construction procedures is more convenient; and the construction efficiency is improved.
Description
Technical field
The invention belongs to technical field of construction, and in particular to the erection method of a kind of steel platform and steel platform.
Background technology
Osmanthus side sea bridge is located at Fushan City, Guangdong Province, and its construction needs to cross over Gui Panhai, total length 125.9m, osmanthus side sea two
Bank is farmland and vegetable plot, and river surface width about 65m, river absolute altitude is about 1.5m.Because riverbed is deeper, the mud at riverbed bottom compares
It is deep, and when osmanthus side sea bridge is constructed, hydraulic department requirement osmanthus side sea can open the navigation or air flight.Traditional cofferdam construction can not
Meet and require.
The selection of the mud pit of Percussion Piles in water is also the problem for needing to consider when platform is set up.Publication No.
202055248, publication date is on November 30th, 2011, and patent name is a kind of pile foundation mud pit, and it discloses and utilizes steel pile casting
The patent of mud pit is done, but also there are some defects in this patent, do not solve most latter two steel pile casting in practice of construction and exist
The problem of mud pit during punching pile driving construction.This is because under normal circumstances the right 1# stakes of scene 2# piers take off it is closer, can be
The mud pit of last pile is selected on land, and 3# piers take off it is distant, when last two Percussion Piles are arrived in construction,
Two pile foundation constructions, doing mud pit with the pile foundation steel pile casting for closing on can not meet requirement, with the cost of mud carrier mud of technological requirement again
Than larger.Separately set platform steel pile casting in steel platform to do if mud pit, it is necessary to which the casing absolute altitude for making mud pit is protected less than Percussion Piles
Cylinder absolute altitude, and the sufficiently bulky of slurry is stored up, general steel pile casting can not meet requirement.
When steel platform is set up, cover plate is added generally on platform steel pile casting, then I-steel is welded on the cover board, then to lid
Plate is cut.Because the cutting of cover plate needs to take a certain time and consume a certain amount of iron plate, not only construction trouble, and
Iron plate is caused to waste, the construction period is longer.
The content of the invention
It is an object of the invention to provide a kind of related defects for overcoming prior art, using pile foundation steel pile casting mud pit is done
Manufacture method with bracket proping is welded on pile foundation steel pile casting.
What the present invention was specifically realized in：
The erection method of steel platform, including the content of following three part：
In steel pile casting part, the load and construction machinery scope to be met born according to steel platform, steel platform is designed
Steel pile casting is vertical and horizontal across number, span；Pile foundation steel pile casting can be used to do the mud pit of Adjacent Pile Foundation, while can also be in pile foundation
The construction that bracket facilitates bent cap is welded on steel pile casting.
In I-steel part, according to the load that steel platform can bear, using placement transverse distribution beam on platform steel pile casting,
Again on transverse distribution beam weld spacing 40cm longitudinal distribution beam.
In bridge floor part, after beam installation in length and breadth, mating formation for bridge floor is exactly completed, done using the steel plate of thickness 10mm
Deck paving, finally completes railing installation.
The erection method of steel platform that the present invention is taken, effective linking to each operation, when meeting construction navigation require,
Effective construction of pile foundation in water, the smooth construction of bent cap waterborne have important effect under geology landform limited case.
The technical scheme for more refining is as follows：
First, the scope according to used by landform, the load being applied in steel platform and construction machinery is limited, and appropriate design is put down
Platform across number and span.When punching pile foundation, Coping Construction, disclosure satisfy that concrete tank and crane are constructed simultaneously.
It is determined that steel platform across number and span after, carry out platform steel pile casting construction, it is desirable to platform steel pile casting bottom will
Hammer to subterranean strata position.
After the completion of platform steel pile casting construction at a pier position, the pier platform steel pile casting top transverse distribution beam is carried out immediately
Construction.The platform steel pile casting that is connected by between I-steel and platform steel pile casting backs down small gap, is easy to lay welding H-bar,
Stability ratio adds higher on cover plate, has not only saved the consumption of cover plate, and greatly reduces the time required for cutting cover plate,
There is help well to the reduction of erection time.
Then the platform steel pile casting construction at next pier position is carried out, and carries out the pier platform steel pile casting top transverse distribution beam
Construction.
After transverse distribution erection at two pier positions is good, longitudinal distribution beam is welded on transverse distribution beam.According to Percussion Piles
The position of base, when setting up longitudinal distribution beam, at the position of Percussion Piles, reserves the hole of 1.8 meters of diameter, 1.8 meters of hole
Disclosure satisfy that the embedded requirement of the pile foundation steel pile casting of 1.7 meters of diameter.
After longitudinal distribution beam is firmly installed, panel is hung in longitudinal distribution beam with automobile loop wheel machine carry out welding laying,
The not lay panel on reserved hole.
The reserved hole central point of measurement repetition measurement, from central point to four direction four points, each point steel bar end are drawn
Firm welding.This four points can determine embedded pile foundation steel pile casting as the fender pile of repetition measurement central point at any time by this four points
Central point.
Welded with the I-steel head and the tail of 4 1.8 meters of I32, placed it on reserved hole as guiding with loop wheel machine
Frame, when burying steel pile casting, because the length of steel pile casting only has 6 meters, when lifting second section pile foundation steel pile casting, by first segment
Pile foundation steel pile casting is just fixed on leading truck by four pieces of little iron plates, has lifted second section pile foundation steel pile casting by itself and first segment
Welding, after having welded, removes four pieces of little iron plates, then the installation for carrying out next section.After often the section of lifting one is fixed, survey is put by measurement
Fender pile correction.So on by 1.7 meters of diameter, the pile foundation steel pile casting of 21 meters of length is impacted to rock stratum, and pile foundation steel pile casting is higher by
Platform steel pile casting 50cm, during punching pile driving construction, due to the restriction in place, mud pit is selected with the pile foundation steel pile casting for closing on as following
Cisterna ambiens, 21 meters of the length of pile foundation steel pile casting meets storage slurry and requires, in construction, reduces trouble, the reduction of erection time；
At a distance two pile foundation steel pile castings are set up apart from pile foundation steel pile casting about 4-5 rice beside pile foundation, be last two punchings
The selection of the mud pit of stake is prepared, and this pile foundation steel pile casting set up opens an osculum in middle part, facilitates scarfing cinder.Work as mud
During circulation, the slag specimen in hole slowly increases, and in middle opening slag specimen can be released, and simple clinker removal method facilitates following for mud
Ring；
Last burn-oning around panel safeguards railing.
Conditions above meets the construction of Percussion Piles, after the completion of Percussion Piles waterborne, then welds on embedded pile foundation steel pile casting
Connect bracket, field technician checks in time weldquality, it is qualified after set up the support that I-steel does Coping Construction on bracket again,
Lay bent cap on support again, complete setting up for whole steel platform.Bracket can be according to live I-steel apart from the distance of casing
Type make size, rationally use the material at scene, simple economy, the steel platform later stage is also used as bent cap steel bar meter
Place, solve the problems, such as the processing place of bent cap framework of steel reinforcement piece.
The present invention compared with prior art, with following main beneficial effect：
The present invention not only solves the construction of punching pile foundation, lid waterborne in water in the case of the navigation of hydraulic department requirement
The construction of beam, is more convenient in the linking of working procedure, improves efficiency of construction；On the overlap joint of platform steel pile casting and I-steel
It is easy to lay I-steel using platform steel pile casting bursting small gap, rather than in platform steel pile casting overhead welding connects cover plate, reduces cover plate
The cutting time and cover plate consumption, greatly saved cost, reduced the time that cutting cover plate spends, shorten the duration；Face
Nearly pile foundation steel pile casting does mud pit, economically solves the cost of traditional mud carrier mud of technological requirement, simple possible,
Additionally, in this block of civilized construction, this way is totally environmentally friendly；On pile foundation steel pile casting weld bracket no matter economically, safety
On it is all simple than traditional method Hold Hoop method.
Description of the drawings
Fig. 1 is the floor map of the present invention.
Fig. 2 is the elevational schematic view of the present invention.
Fig. 3 is the selection structural representation of mud pit in the present invention.
Fig. 4 is steel pile casting welding bracket structure schematic diagram of the present invention.
Fig. 5 is bracket structure detail drawing of the present invention.
Fig. 6 is the attachment structure schematic diagram of platform steel pile casting of the present invention and I-steel.
Fig. 7 is the structural representation of leading truck of the present invention.
Fig. 8 is the connection diagram of leading truck and pile foundation steel pile casting.
In figure, 1. pile foundation steel pile casting；2. platform steel pile casting；3. the pile foundation steel pile casting for separately setting；4. construction bridge；5. steel is put down
Platform；6. fender pile；7. transverse distribution beam；8. longitudinal distribution beam；9. the connection of platform steel pile casting and I-steel；10. panel；11. cross
Groove；12. mud circulation pipes；13. spider slush pumps；14. brackets；15. I-steel；16. flitches；17. bent caps；18. leading trucks,
19. little iron plates.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, not
For limiting the present invention.
A construction bridge 4 across Gui Panhai was built before steel platform is built；Steel platform is for pile foundation construction, by applying
The platform of the convenient construction that work trestle 4 is built to pile foundation direction.
Referring to Fig. 1-Fig. 8, the erection method of steel platform, including：
(1) first, the scope according to used by landform, the load being applied in steel platform 5 and construction machinery is limited, and is rationally set
Meter steel platform across number and span, longitudinal direction is 7 across often across 6 meters, horizontal 3 across often across 4 meters.Construction bridge 4 is set up temporarily, uses
In meet concrete tank and crane work.When punching pile foundation, bent cap 17 are constructed, concrete tank and crane can be met
Construct simultaneously, and can be good at being designed according to the specification of material across mode using this cloth, be that the smooth development of construction is carried
For high-quality channel, material also can be well saved.
(2) geologic column is and then referred to, formation is divided into by geologic origin：4th is (Q4ml) fill stratum
1., the 4th be the alluviation origin cause of formation (Q4al) muck soil 2. 1, flour sand 2. 2, middle sand 2. 3, muck soil 2. 4, silty clay 2. 5
And flour sand 2. 6, the 4th is that 3. (Q4el) remain soil layer, and subterrane is that Sinian system is severely-weathered, middle weathered granite.During construction,
Construction technology is constructed first with 50 tons of pedrail cranes using " halieutics ", using vibratory piling machine DZJ-60 pile sinking, using 50 tons
Pedrail crane cooperation manually hammers the platform steel pile casting 2 of the diameter 53mm at pier position to rock stratum position.
After the completion of platform steel pile casting 2 at (3) pier positions is constructed, the pier platform steel pile casting top 2 is carried out immediately and is laterally divided
Construct with beam 7.Connection between I-steel 15 and platform steel pile casting 2, i.e. platform steel pile casting adopt platform with the connection 9 of I-steel
Steel pile casting 2 backs down small gap, is easy to lay welding H-bar, and stability ratio adds higher on cover plate, has not only saved the use of cover plate
Amount, and the time required for cutting cover plate is greatly reduced, there is help well to the reduction of erection time.
(4) the platform steel pile casting construction at next pier position is carried out, the pier platform steel pile casting top transverse distribution is then carried out
Constructing tie beam.
After transverse distribution erection at (5) two pier positions is good, longitudinal distribution beam 8 is welded on transverse distribution beam 7.According to punching
The position of hole pile foundation, when setting up longitudinal distribution beam.At the position of Percussion Piles, 1.8 meters of hole, 1.8 meters of hole are reserved
Disclosure satisfy that the embedded requirement of 1.7 meters of platform steel pile casting.Longitudinal distribution beam adopt the I-steel of I 32, spacing 40cm, 40mm's
Spacing meets well intensity, rigidity, stability.
(6) after longitudinal distribution beam being firmly installed, panel 10 (iron plate) is hung in longitudinal distribution beam with 25t automobiles loop wheel machine
Carry out welding laying (the not lay panel on reserved hole).
(7) the reserved hole central point of repetition measurement is measured, from central point to four direction four points, each point reinforcing bar is drawn
Head firm welding.This four points can determine embedded pile foundation steel pile casting as the fender pile 6 of repetition measurement central point at any time by this four points
1 central point.
(8) welded with the head and the tail of I-steel 15 of 4 1.8 meters of I32, with loop wheel machine conduct on reserved hole is placed it on
Leading truck 18, when burying steel pile casting, because the length of pile foundation steel pile casting only has 6 meters, lift second section pile foundation steel pile casting when
Wait, first segment pile foundation steel pile casting is just fixed on leading truck 18 by four pieces of little iron plates, lifted second section pile foundation steel shield
Cylinder welds it with first segment, after having welded, removes four pieces of little iron plates, then the installation for carrying out next section.Often the section of lifting one is fixed
Afterwards, the fender pile correction of survey is put by measurement.So on by 1.7 meters of diameter, the pile foundation steel pile casting 1 of 21 meters of length is impacted to rock
Layer, pile foundation steel pile casting is higher by platform steel pile casting 50cm.During punching pile driving construction, due to the restriction in place, mud pit is selected with closing on
Pile foundation steel pile casting as mud pit, before mud in a pile foundation steel pile casting latter pile foundation steel shield is flowed into by aqueduct 11
In cylinder, the mud in latter pile foundation steel pile casting is back to an above stake by mud circulation pipe 12, spider slush pump 13
In base steel pile casting, in order to the construction of Percussion Piles.21 meters of the length of pile foundation steel pile casting, meets storage slurry and requires, in construction, reduces fiber crops
It is tired, the reduction of erection time.
(9) two pile foundation steel pile castings 3 for separately setting are set (away from Percussion Piles about 4-5 rice) beside pile foundation, is last two punchings
The selection of the mud pit of hole stake is prepared, and this mud pit set up can open an osculum in middle part, facilitate scarfing cinder.Work as mud
During slurry circulation, the slag specimen in hole slowly increases, and in middle opening slag specimen can be released, and simple clinker removal method facilitates mud
Circulation.
(10) burn-on around panel and go along with sb. to guard him railing, using I8 I-steel as column, punching on column is longitudinally arranged guardrail
The steel pipes of Φ 45 are as railing, height 1.0m.
(11) conditions above meets the construction of Percussion Piles, after the completion of Percussion Piles waterborne, then in embedded pile foundation steel pile casting
Upper welding bracket 14, field technician checks in time weldquality, it is qualified after again I-steel is set up on bracket and makees bent cap 17 and apply
The support of work, there is flitch 16 on I-steel.Bracket can make size apart from the distance of casing according to the type of live I-steel,
The material at scene is rationally used, simple economy, the steel platform later stage is also used as the place of bent cap steel bar meter, solves lid
The processing place problem of the framework of steel reinforcement piece of beam 17.
The present invention not only solves the construction of punching pile foundation, lid waterborne in water in the case of the navigation of hydraulic department requirement
The construction of beam, is more convenient in the linking of working procedure, improves efficiency of construction；On the overlap joint of platform steel pile casting and I-steel
It is easy to lay I-steel using platform steel pile casting bursting small gap, rather than in platform steel pile casting overhead welding connects cover plate, reduces cover plate
The cutting time and cover plate consumption, greatly saved cost, reduced the time that cutting cover plate spends, shorten the duration；Face
Nearly pile foundation steel pile casting does mud pit, economically solves the cost of traditional mud carrier mud of technological requirement, simple possible,
Additionally, in this block of civilized construction, this way is totally environmentally friendly；On pile foundation steel pile casting weld bracket no matter economically, safety
On it is all simple than traditional method Hold Hoop method.
The specific embodiment of the invention is described based on the bridge of osmanthus side sea, it should be appreciated that to ability
For the those of ordinary skill of domain, can according to the above description be improved or be converted, and all these modifications and variations all should belong to
In the protection domain of claims of the present invention.
Claims (3)
1. the erection method of steel platform, it is characterised in that including the content of following three part：
In steel pile casting part, the load and construction machinery scope to be met born according to steel platform, design platform steel pile casting
It is vertical and horizontal across number, span；Pile foundation steel pile casting is used for doing the mud pit of Adjacent Pile Foundation, while welding bracket on pile foundation steel pile casting
Facilitate the construction of bent cap；
In I-steel part, according to the load that steel platform can bear, using placement transverse distribution beam on platform steel pile casting, then
Longitudinal distribution beam of weld spacing 40cm on transverse distribution beam；
In bridge floor part, after beam installation in length and breadth, deck paving is done using the steel plate of thickness 10mm, finally complete railing peace
Dress；
The concrete method for arranging of the pile foundation steel pile casting is as follows：
First, after transverse distribution erection at two pier positions is good, longitudinal distribution beam is welded on transverse distribution beam；According to Percussion Piles
The position of base, when setting up longitudinal distribution beam, at the position of Percussion Piles, reserves the hole of 1.8 meters of diameter, 1.8 meters of hole energy
Enough meet the embedded requirement of the pile foundation steel pile casting of 1.7 meters of diameter；
After longitudinal distribution beam is firmly installed, panel material is hung in longitudinal distribution beam with automobile loop wheel machine carry out welding laying,
The not lay panel material on reserved hole；
Then, welded with the I-steel head and the tail of 4 1.8 meters of I32, placed it on reserved hole as guiding with loop wheel machine
Frame, when burying pile foundation steel pile casting, because the length of pile foundation steel pile casting only has 6 meters, lift second section pile foundation steel pile casting when
Wait, first segment pile foundation steel pile casting is just fixed on leading truck by four pieces of little iron plates, lifted second section pile foundation steel pile casting
It is welded with first segment, after having welded, four pieces of little iron plates, then the installation for carrying out next section is removed；After often the section of lifting one is fixed,
The fender pile correction of survey is put by measurement；So on by 1.7 meters of diameter, the pile foundation steel pile casting of 21 meters of length is impacted to rock stratum, stake
Base steel pile casting is higher by platform steel pile casting 50cm, and during punching pile driving construction, due to the restriction in place, mud pit is selected with the pile foundation closed on
Steel pile casting is as circulatory pool；
Finally, at a distance two pile foundation steel pile castings are set up apart from pile foundation steel pile casting 4-5 rice beside pile foundation, is last two Percussion Piles
The selection of mud pit prepare, this mud pit set up opens an osculum in middle part, facilitates scarfing cinder；When mud circulation
When, the slag specimen in pile foundation steel pile casting slowly increases, and in middle opening slag specimen is released.
2. the erection method of steel platform according to claim 1, it is characterised in that：The platform steel pile casting, in construction
Platform steel pile casting bottom is asked to hammer to subterranean strata position.
3. the erection method of steel platform according to claim 1, it is characterised in that：Company between I-steel and platform steel pile casting
Connect and small gap is backed down using platform steel pile casting, be easy to lay welding H-bar.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510847954.0A CN105350526B (en) | 2015-11-27 | 2015-11-27 | Method for setting up steel platform |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510847954.0A CN105350526B (en) | 2015-11-27 | 2015-11-27 | Method for setting up steel platform |
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| CN105350526B true CN105350526B (en) | 2017-04-12 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107142954B (en) * | 2017-06-26 | 2023-09-01 | 中交二航局第四工程有限公司 | Steel hanging box lifting system for integral lifting and lifting method thereof |
| CN108018867B (en) * | 2017-12-20 | 2019-10-01 | 国网福建省电力有限公司 | The method for realizing the construction of coastal waters beach column foot based on trestle method |
| CN108517779B (en) * | 2018-03-29 | 2019-08-23 | 济南城建集团有限公司 | Across the high speed door opening assembling Method for Installation of low clearance variable cross-section curved box girder |
| CN110067203B (en) * | 2019-04-19 | 2021-01-26 | 中交二航局第二工程有限公司 | Pier body bent cap hanging bracket applied to strong-surge low-pier area |
| CN110241812A (en) * | 2019-06-03 | 2019-09-17 | 中铁大桥局集团有限公司 | A kind of drilling platform steel-pipe pile inserting piling method and leading truck component |
| CN113512954A (en) * | 2021-07-13 | 2021-10-19 | 广州市土木金建筑工程有限公司 | Hoisting crossbeam assembling method capable of achieving accurate positioning for bridge engineering |
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|---|---|---|---|---|
| CN201826292U (en) * | 2010-10-28 | 2011-05-11 | 中铁十三局集团有限公司 | Bare rock steel pipe pile platform in steep slopes under deep sea |
| CN202055248U (en) * | 2011-05-13 | 2011-11-30 | 中铁十九局集团第三工程有限公司 | Pile foundation mud pit |
| CN104532813A (en) * | 2014-12-16 | 2015-04-22 | 江西省城建建设集团有限公司 | Overwater building construction platform and erecting method and use method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4066256B2 (en) * | 2003-06-23 | 2008-03-26 | 新日鉄エンジニアリング株式会社 | How to install the jacket |
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- 2015-11-27 CN CN201510847954.0A patent/CN105350526B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201826292U (en) * | 2010-10-28 | 2011-05-11 | 中铁十三局集团有限公司 | Bare rock steel pipe pile platform in steep slopes under deep sea |
| CN202055248U (en) * | 2011-05-13 | 2011-11-30 | 中铁十九局集团第三工程有限公司 | Pile foundation mud pit |
| CN104532813A (en) * | 2014-12-16 | 2015-04-22 | 江西省城建建设集团有限公司 | Overwater building construction platform and erecting method and use method thereof |
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| CN105350526A (en) | 2016-02-24 |
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