CN105369801B - Filling pile construction device and method - Google Patents
Filling pile construction device and method Download PDFInfo
- Publication number
- CN105369801B CN105369801B CN201510662266.7A CN201510662266A CN105369801B CN 105369801 B CN105369801 B CN 105369801B CN 201510662266 A CN201510662266 A CN 201510662266A CN 105369801 B CN105369801 B CN 105369801B
- Authority
- CN
- China
- Prior art keywords
- conduit
- ring
- section
- lower back
- external diameter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- 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)
- Piles And Underground Anchors (AREA)
Abstract
The invention provides a kind of filling pile construction device and method, wherein, filling pile construction device is socketed by more piece conduit and formed, and conduit is rigid hollow tube column structure；Have on the inside of N section conduits upper end and save the upper back-up ring that conduit is connected with N, and internal diameter of back-up ring is less than the internal diameter that N saves conduit on this, internal diameter of back-up ring is identical with the external diameter for the section conduits of N 1 being socketed in N section conduits on this；N section conduit lower end outsides have saves the lower back-up ring that conduit is connected with N, and the external diameter of the lower back-up ring is more than the external diameter that N saves conduit, and the external diameter of the lower back-up ring is identical with the internal diameter for the N+1 section conduits being socketed in outside N section conduits；The external diameter of N+1 section conduits is more than the external diameter that N saves conduit, and the upper shield ring sleeve of N section conduits is pressed in the top of the lower back-up ring of the section conduits of N 1；Wherein, N is the natural number more than 1.By the present invention, solve cast-in-situ bored pile and easily occur broken pile in cast Concrete, remedy the problems such as cost is high.
Description
Technical field
The present invention relates to pile foundation engineering field, specifically, it is related to a kind of filling pile construction device and method.
Background technology
At present, with expanding economy, urban architecture more and more higher, highway bridge is repaiied more remote and more remote, and foundation engineering is wanted
Seek also more and more higher.Cast-in-situ bored pile is widely used in building, building and traffic engineering, and weight is served in pile foundation engineering
The effect wanted.Bored pile construction includes drilling, borehole cleaning, lays steel reinforcement cage, cast concrete.But the brill in correlation technique
Remedial measure cost height after broken pile, and broken pile, or even useless stake easily occur in cast Concrete for hole pouring pile.General hair
The reason for raw broken pile, includes：
1st, conduit pipe laying depth malfunctions, and conduit departs from concrete surface when extracting, and forms folder mud layer；
2nd, conduit blocks cause strength tube drawing, mud is mixed into concrete；
3rd, pipe joint produces seepage, and mud enters；
4th, concrete supply is interrupted, it is impossible to continuous cast, causes plugging.Stake bottom can inevitably produce sediment, make stake
The bearing capacity reduction at end.
Easily occur to remedy after broken pile, and broken pile in cast Concrete for the cast-in-situ bored pile in correlation technique and arrange
Apply cost high, or even the problems such as useless stake, do not propose effective solution also.
The content of the invention
The invention provides a kind of filling pile construction device and method, existed with least solving cast-in-situ bored pile in correlation technique
Pour into a mould the problem of easily occurring broken pile in Concrete.
According to an aspect of the invention, there is provided a kind of filling pile construction device, including it is socketed in one by more piece conduit
The conduit string risen, wherein, the conduit is rigid hollow tube column structure；N section conduits have upper back-up ring on the inside of upper end, its
In, the upper back-up ring is connected with N section conduits, and the internal diameter of the upper back-up ring is less than the internal diameter that the N saves conduit,
The internal diameter of the upper back-up ring is identical with the external diameter for the N-1 section conduits being socketed in the N sections conduit；The N saves conduit
Lower end outside has lower back-up ring, wherein, the lower back-up ring is connected with N section conduits, and the external diameter of the lower back-up ring is big
The external diameter of conduit is saved in the N, the external diameter of the lower back-up ring and the N+1 being socketed in outside the N sections conduit save conduit
Internal diameter is identical；The external diameter of N+1 section conduit is more than the external diameter that the N saves conduit, the upper back-up ring of the N sections conduit and
The N-1 saves the lower back-up ring snapping of conduit, and the upper shield ring sleeve of the N sections conduit is pressed in the lower block that the N-1 saves conduit
The top of circle；Wherein, N is the natural number more than 1.
Alternatively, M saves the upper back-up ring of conduit and the position of the lower back-up ring snapping of M-1 section conduits is provided with packing ring, its
In, M is the natural number less than or equal to N.
Alternatively, there is groove on the outer circumference surface of the lower back-up ring of the often section conduit in the conduit string, the groove is used
In the installation packing ring.
Alternatively, formed after conduit string, connect multiple on the inside of the lower back-up ring of most next section conduit in the conduit string
Prominent block, the inner side of the block to most next section conduit is prominent, the axle center of the conduit string to the block
The distance of the end of ledge is less than the external diameter of the lower back-up ring of most upper section conduit.
Alternatively, multiple suspension members are uniformly fixed with the outside of the upper back-up ring of most next section conduit in the conduit string,
The suspension member is used to suspend most next section conduit in midair.
According to an aspect of the invention, there is provided a kind of cast-in-place pile construction method, including：
More piece conduit is obtained, wherein, the conduit is rigid hollow tube column structure；N section conduits have on the inside of upper end
There is upper back-up ring, wherein, the upper back-up ring is connected with N section conduits, and the internal diameter of the upper back-up ring is saved less than the N
The internal diameter of conduit, the internal diameter of the upper back-up ring is identical with the external diameter for the N-1 section conduits being socketed in the N sections conduit；Institute
Stating N section conduit lower end outsides has lower back-up ring, wherein, the lower back-up ring is connected with N section conduits, and the lower block
The external diameter of circle is more than the external diameter that the N saves conduit, the external diameter of the lower back-up ring and the N+ being socketed in outside the N sections conduit
The internal diameter of 1 section conduit is identical；The N upper back-up rings and the N-1 for saving conduit is saved to the lower back-up ring snapping of conduit, made described
The upper shield ring sleeve of N section conduits is pressed in the top of the lower back-up ring of the N-1 sections conduit, and socket successively forms conduit string；Wherein,
N is the natural number more than 1.
Alternatively, the block of multiple protrusions, institute are connected on the inside of the lower back-up ring of most next section conduit in the conduit string
The inner side for stating block to most next section conduit is prominent, the end of the ledge of the axle center of the conduit string to the block
Distance be less than most it is upper one section conduit lower back-up ring external diameter.
Alternatively, in the conduit string described in most it is next section conduit upper back-up ring on the outside of be uniformly fixed with multiple suspentions
Part, the suspension member is used to suspend most next section conduit in midair.
Alternatively, also include after formation conduit string：
The suspension member of every section conduit is connected with suspension apparatus, and the conduit string is hung onto in priming concrete pile hole
Suitable position；
The conduit string is fixed on the operating platform in bored concrete pile aperture, while the suspension apparatus is also secured at into institute
State on operating platform, the top of the conduit string is connected with coagulation soil hopper；
Casting concrete is reached after predetermined altitude, starts at the uniform velocity to pull the bottom N sections conduit to reach certain position,
Continue to pour；
After the N blocks for saving conduit, which touch N-1, saves the lower back-up ring of conduit, the N saves conduit band
The dynamic N-1 sections conduit is moved up, until moving all conduits to stake holes position.
Alternatively, in suspention and drawing process, the suspension apparatus is made to remain parallel with the conduit string axis.
By the present invention, using filling pile construction device, including the conduit string connected together by more piece conduit, wherein,
Conduit is rigid hollow tube column structure；N section conduits have upper back-up ring on the inside of upper end, wherein, back-up ring is led with N sections on this
Pipe is connected, and internal diameter of back-up ring is less than the internal diameter that N saves conduit on this, and internal diameter of back-up ring saves conduit with N is socketed on this
The external diameter of interior N-1 section conduits is identical；N section conduit lower end outsides have lower back-up ring, wherein, the lower back-up ring is led with N sections
Pipe is connected, and the external diameter of the lower back-up ring is more than the external diameter that N saves conduit, and the external diameter of the lower back-up ring saves conduit with N is socketed in
The internal diameter of outer N+1 section conduits is identical；The external diameter of N+1 section conduits is more than the external diameter that N saves conduit, and N saves the upper of conduit
Back-up ring and N-1 save the lower back-up ring snapping of conduit, and the upper shield ring sleeve of N section conduits is pressed in the upper of the lower back-up ring of N-1 section conduits
Portion；Wherein, N is the natural number more than 1.Conduit can be shortened and extract the time, concrete is reached continuous cast, can effectively reduce
Broken pile occurs, and solves after in cast Concrete broken pile, and broken pile easily occur for the cast-in-situ bored pile in correlation technique and mends
Rescue measure cost high, or even the problems such as useless stake.
Brief description of the drawings
By the way that embodiment is described with reference to accompanying drawings below, features described above of the invention and technological merit will become
More understand and be readily appreciated that.
Fig. 1 is the profile of filling pile construction device according to embodiments of the present invention；
Fig. 2 is the schematic diagram of filling pile construction device according to embodiments of the present invention；
Fig. 3 is the profile of filling pile construction device according to embodiments of the present invention.
Embodiment
The embodiment of filling pile construction device and method of the present invention described below with reference to the accompanying drawings.This area
Those of ordinary skill will recognize, without departing from the spirit and scope of the present invention, can use a variety of sides
Formula or its combination are modified to described embodiment.Therefore, accompanying drawing and description are inherently illustrative, rather than use
In limitation scope of the claims.In addition, in this manual, accompanying drawing is drawn not in scale, and identical accompanying drawing mark
Note represents identical part.
In the present embodiment there is provided a kind of filling pile construction device, filling pile construction device as shown in Figure 1, including by
The conduit string that more piece conduit connects together；Wherein, conduit is rigid hollow tube column structure；On the inside of N section conduits upper end
With upper back-up ring, wherein, back-up ring 101 is connected with N section conduits on this, and internal diameter of back-up ring 101 is less than N section conduits on this
Internal diameter, on this internal diameter of back-up ring 101 be socketed on N section conduit in N-1 section conduit external diameter it is identical；N sections are led
Pipe lower end outside has lower back-up ring 103, wherein, the lower back-up ring 103 is connected with N section conduits, and the external diameter of the lower back-up ring 103
More than the external diameter that N saves conduit, the internal diameter phase of the external diameter of the lower back-up ring 103 and the N+1 section conduits being socketed in outside N section conduits
Together；The external diameter of N+1 section conduits is more than under the external diameter that N saves conduit, the upper back-up ring 101 and N-1 section conduits of N section conduits
The snapping of back-up ring 103,101 sets of the upper back-up ring of N section conduits is pressed in the top of the lower back-up ring 103 of N-1 section conduits；Wherein, N is big
In 1 natural number.
By above-mentioned filling pile construction device, using rigid conduit, it is possible to reduce radial-play of the tubing string in construction and
Bending.Using N save conduit upper back-up ring 101 and N-1 section conduit the snapping of lower back-up ring 103 form by N save conduit and
N-1 section conduit sockets, are socketed into conduit string by more piece conduit successively, can either reduce the connecting conduit time, can shorten again
Conduit extracts the time, concrete is continuously poured into a mould, and then effectively reduce pile breaking phenomenon.
In one alternate embodiment, the upper back-up ring 101 and M-1 of M sections conduit save the snapping of lower back-up ring 103 of conduit
Position is provided with sealing packing ring 102, wherein, M is the natural number less than or equal to N.Mud can be prevented to enter in conduit,
It is also possible to prevent concrete and oozes out conduit.
In one alternate embodiment, there is groove on the outer circumference surface of the lower back-up ring 103 of the often section conduit in conduit string,
Groove is used for mounting gasket 102, prevents the play of packing ring 102.
In one alternate embodiment, formed after conduit string, the lower back-up ring 103 of most next section conduit in the conduit string
Inner side connects the block of multiple protrusions, and the inner side of the block to most next section conduit is prominent, the axle center of conduit string to the block
The distance of the end of ledge is less than the external diameter of the lower back-up ring 103 of most upper section conduit.So that being led lifting bottom N sections
Guan Shi, when N save conduit block touch N-1 save conduit lower back-up ring after, N section conduit drive N-1 save conduit to
Upper movement, thus, most next section conduit can arrive each section conduit lifting using the block position in bored concrete pile aperture.
In one alternate embodiment, the outside of upper back-up ring 101 of most next section conduit in conduit string is uniformly fixed with many
Individual suspension member, the suspension member is used to suspend most next section conduit in midair., can be upward by most next section conduit using the suspension member
Lifting.
In another embodiment there is provided a kind of cast-in-place pile construction method, the cast-in-place pile construction method includes：
More piece conduit is obtained, wherein, conduit is rigid hollow tube column structure；Have on the inside of N section conduits upper end upper
Back-up ring 101, wherein, back-up ring 101 is connected with N section conduits on this, and internal diameter of back-up ring 101 is less than N section conduits on this
Internal diameter, internal diameter of back-up ring 101 is identical with the external diameter for the N-1 section conduits being socketed in N section conduits on this；Under N section conduits
End outside has lower back-up ring 103, wherein, the lower back-up ring 103 is connected with N section conduits, and the external diameter of the lower back-up ring 103 is more than
N saves the external diameter of conduit, and the external diameter of the lower back-up ring 103 is identical with the internal diameter for the N+1 section conduits being socketed in outside N section conduits；
The N upper back-up rings 101 and N-1 for saving conduit is saved to the snapping of lower back-up ring 103 of conduit, N is saved the casing pressure of upper back-up ring 101 of conduit
The top of the lower back-up ring 103 of conduit is saved in N-1, socket successively forms conduit string；Wherein, N is the natural number more than 1.
In one alternate embodiment, the inner side of lower back-up ring 103 connection of most next section conduit in conduit string is multiple prominent
The block gone out, the inner side of the block to most next section conduit is prominent, the axle center to the end of the ledge of the block of conduit string
Distance be less than most it is upper one section conduit lower back-up ring 103 external diameter.So that when lifting bottom N sections conduit, when N sections are led
The block of pipe is touched after the lower back-up ring of N-1 section conduits, and N section conduits drive N-1 section conduits to move up, thus, most
Next section conduit can arrive each section conduit lifting using the block position in bored concrete pile aperture.
In one alternate embodiment, the outside of upper back-up ring 101 of most next section conduit in conduit string is uniformly fixed with
Multiple suspension members, the suspension member is used to suspend most next section conduit in midair.Using the suspension member, can by most it is next section conduit to
Upper lifting.
In one alternate embodiment, the inner side of lower back-up ring 103 connection of most next section conduit in conduit string is multiple prominent
After the block gone out, in addition to：
The suspension member of every section conduit is connected with suspension apparatus, and the conduit string after assembling is hung onto in priming concrete pile hole
Correct position；
On the operating platform that conduit string is fixed on to bored concrete pile aperture, while suspension apparatus is also secured at into operating platform
On, the top of the conduit string is connected with coagulation soil hopper；
Casting concrete is reached after certain altitude, is started at the uniform velocity to pull bottom N sections conduit to reach certain position, is continued
Pour；
After the N blocks for saving conduit, which touch N-1, saves lower back-up ring 103 of conduit, N section conduits drive N-1 sections
Conduit is moved up, and buried depth of the conduit in concrete is maintained at 2m~6m position all the time in casting process, until will
All conduits move priming concrete pile hole position, i.e., the outside of all sheathed catheters section conduit on most to.
According to above step, in filling process, it is not necessary to conduit lifting repeatedly is arrived into ground, until all sheathed catheters are most
On upper section conduit, finally conduit is disposably lifted to ground again.The time of dismounting conduit is saved, concrete is connected
Continuous cast.
In one alternate embodiment, in suspention and drawing process, suspension apparatus is made to remain flat with conduit axis
OK.So that conduit during lifting without radial-play, ensure being smoothed out for perfusion.
As shown in Fig. 2 filling pile construction device includes the conduit string being socketed to form by more piece conduit 3.In the conduit string
Often section conduit 3 is suspended on operating platform 2 by suspension apparatus 1.
The profile of filling pile construction device as shown in Figure 3, the filling pile construction device has included 2~3 or many just
Property conduit is formed by connecting, from top to bottom number consecutively, is mutually socketed between conduit.Have straight less than conduit on the inside of each end of conduit
The back-up ring in footpath, lateral tail has the back-up ring more than conduit diameter.The diameter of conduit becomes larger from top to bottom, above conduit tail
Portion's back-up ring external diameter is consistent with following catheter diameter, above conduit diameter be consistent with following end of conduit back-up ring internal diameter.Conduit according to
Diameter is descending to be socketed successively, above catheter tail and following end of conduit due to the mutual buckle of back-up ring, set at buckle
There is back-up ring.After conduit socket, multiple blocks, the upper back-up ring of most next section conduit are connected on the inside of the lower back-up ring of most next section conduit
Outside is uniformly fixed with multiple links.
By it is each section conduit according to the mutual noose of diameter together, the link of conduit is connected with steel wire rope, by conduit
String transfers to correct position in stake holes, then conduit is fixed on the operating platform in aperture, while steel wire rope is also secured at behaviour
Make on platform, and keep steel wire rope and conduit axis keeping parallelism.Conduit is topmost connected with coagulation soil hopper.Casting concrete
Start to reach after certain altitude, start at the uniform velocity to pull bottom N sections conduit to reach certain position, continue to pour.When N sections are led
The block of pipe is touched after the lower back-up ring of N-1 section conduits, and N section conduits drive N-1 section conduits to move up, and are pouring
All the time buried depth of the conduit in concrete is made to be maintained at 2m~6m position in journey, until moving all conduits to stake holes position.
Alternative embodiment of the present invention, conduit need not be lifted and removed every time in whole casting process, so not influenceing
Funnel concrete is persistently poured.
By it is each section conduit according to the mutual noose of diameter together, the link of conduit is connected with steel wire rope, by conduit
String transfers to correct position in stake holes, then conduit is fixed on the operating platform in aperture, while steel wire rope is also secured at behaviour
Make on platform, and keep steel wire rope and conduit axis keeping parallelism.Conduit is topmost connected with coagulation soil hopper.Casting concrete
Start to reach after certain altitude, start at the uniform velocity to pull bottom N sections conduit to reach certain position, continue to pour.When N sections are led
The block of pipe is touched after the lower back-up ring of N-1 section conduits, and N section conduits drive N-1 section conduits to move up, and are pouring
All the time buried depth of the conduit in concrete is made to be maintained at 2m~6m position in journey, until moving all conduits to stake holes position.
In summary, by the filling pile construction device and method of the present invention, following technique effect is realized：
1. relative to the complicated procedures of forming that conduit is lifted, dismantled in the bored pile construction in correlation technique, the present invention exists
Conduit need not be promoted to ground in whole casting process and removed every time, conduit can be shortened and extract the time, make concrete
Continuous cast is reached, broken pile appearance can be effectively reduced.The cast-in-situ bored pile in correlation technique is solved in cast Concrete
In easily to occur remedial measure cost after broken pile, and broken pile high, or even the problems such as useless stake.
2. the conduit non-threaded connection of the present invention, coupling part is hardly damaged, and can change sealing ring as needed.
3. the guide-tube structure of the present invention is simple, installs, dismantle and construct all more quick.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for those skilled in the art
For member, the present invention can have various modifications and variations.Any modification within the spirit and principles of the invention, being made,
Equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (6)
1. a kind of filling pile construction device, it is characterised in that including the conduit string connected together by more piece conduit,
Wherein, the conduit is rigid hollow tube column structure；
N sections have upper back-up ring on the inside of conduit upper end, wherein, the upper back-up ring saves conduit with the N and is connected, and it is described on
The internal diameter of back-up ring is less than the internal diameter that the N saves conduit, the internal diameter of the upper back-up ring and be socketed in N section conduit the
The external diameter of N-1 section conduits is identical；
The N sections conduit lower end outside has lower back-up ring, wherein, the lower back-up ring is connected with N section conduits, and institute
The external diameter for stating lower back-up ring is more than the external diameter that the N saves conduit, and the external diameter of the lower back-up ring is saved outside conduit with the N is socketed in
N+1 section conduit internal diameter it is identical；
The external diameter of N+1 section conduit is more than the external diameter that the N saves conduit, the upper back-up ring of the N sections conduit and described
N-1 saves the lower back-up ring snapping of conduit, and the upper shield ring sleeve of the N sections conduit is pressed in the lower back-up ring of the N-1 sections conduit
Top；
Wherein, N is the natural number more than 1,
Formed after conduit string, the block of multiple protrusions connected on the inside of the lower back-up ring of most next section conduit in the conduit string,
The inner side of the block to most next section conduit is prominent, the end of the ledge of the axle center of the conduit string to the block
The distance at end is less than the external diameter of the lower back-up ring of most upper section conduit.
2. filling pile construction device according to claim 1, it is characterised in that the upper back-up ring and M-1 sections of M section conduits
The position of the lower back-up ring snapping of conduit is provided with packing ring, wherein, M is the natural number less than or equal to N.
3. filling pile construction device according to claim 2, it is characterised in that under the often section conduit in the conduit string
There is groove, the groove is used to install the packing ring on the outer circumference surface of back-up ring.
4. outside the upper back-up ring of most next section conduit in filling pile construction device according to claim 1, the conduit string
Side is uniformly fixed with multiple suspension members, and the suspension member is used to suspend most next section conduit in midair.
5. a kind of cast-in-place pile construction method, it is characterised in that including：
More piece conduit is obtained, wherein, the conduit is rigid hollow tube column structure；
N sections have upper back-up ring on the inside of conduit upper end, wherein, the upper back-up ring saves conduit with the N and is connected, and it is described on
The internal diameter of back-up ring is less than the internal diameter that the N saves conduit, the internal diameter of the upper back-up ring and be socketed in N section conduit the
The external diameter of N-1 section conduits is identical；
The N sections conduit lower end outside has lower back-up ring, wherein, the lower back-up ring is connected with N section conduits, and institute
The external diameter for stating lower back-up ring is more than the external diameter that the N saves conduit, and the external diameter of the lower back-up ring is saved outside conduit with the N is socketed in
N+1 section conduit internal diameter it is identical；
The N upper back-up rings and the N-1 for saving conduit is saved to the lower back-up ring snapping of conduit, makes the upper of the N sections conduit
Shield ring sleeve is pressed in the top of the lower back-up ring of the N-1 sections conduit, and socket successively forms conduit string；
Multiple suspension members, the suspention portion are uniformly fixed with the outside of the upper back-up ring of most next section conduit in the conduit string
Part is used to suspend most next section conduit in midair；
Connect the blocks of multiple protrusions on the inside of the lower back-up ring of most next section conduit in the conduit string, the block is to described
The inner side of most next section conduit is protruded, and the distance of the end of the ledge of the axle center of the conduit string to the block is less than most
The external diameter of the lower back-up ring of upper section conduit,
Wherein, N is the natural number more than 1,
Wherein, in the conduit string described in most it is next section conduit lower back-up ring on the inside of connect the block of multiple protrusions after, institute
Stating method also includes：
The suspension member of most next section conduit is connected with suspension apparatus, and the conduit string is hung onto into bored concrete pile
Suitable position in hole；
The conduit string is fixed on the operating platform in bored concrete pile aperture, while the suspension apparatus is also secured at into the behaviour
Make on platform, the top of the conduit string is connected with coagulation soil hopper；
Casting concrete is reached after predetermined altitude, is started at the uniform velocity to pull the bottom N sections conduit to reach certain position, is continued
Pour；
After the N blocks for saving conduit, which touch N-1, saves the lower back-up ring of conduit, the N sections conduit drives institute
State N-1 section conduits to move up, until moving all conduits to stake holes position.
6. cast-in-place pile construction method according to claim 5, it is characterised in that in suspention and drawing process, makes described
Suspension apparatus remains parallel with the conduit string axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510662266.7A CN105369801B (en) | 2015-10-14 | 2015-10-14 | Filling pile construction device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510662266.7A CN105369801B (en) | 2015-10-14 | 2015-10-14 | Filling pile construction device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105369801A CN105369801A (en) | 2016-03-02 |
| CN105369801B true CN105369801B (en) | 2017-09-26 |
Family
ID=55372386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510662266.7A Active CN105369801B (en) | 2015-10-14 | 2015-10-14 | Filling pile construction device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105369801B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1246082B (en) * | 1990-01-16 | 1994-11-14 | Roberto Visconti | TUBULAR FORMWORK FOR THE CREATION OF CONCRETE FOUNDATION POLES |
| CN2130840Y (en) * | 1992-08-04 | 1993-04-28 | 连云港市机械化施工公司 | Pile-pipe device for preventing necking and segregation of pouring pile |
| CN202000367U (en) * | 2011-01-19 | 2011-10-05 | 龙建路桥股份有限公司 | Novel drilled pile casing |
| CN202644527U (en) * | 2012-07-10 | 2013-01-02 | 上海港务工程公司 | Detachable steel casing of variable-section drilling filling pile |
| CN202730756U (en) * | 2012-07-13 | 2013-02-13 | 中铁二十四局集团上海铁建工程有限公司 | Sleeve connection device for drilling cast-in-situ bored pipe construction |
| CN103603342B (en) * | 2013-11-01 | 2015-10-21 | 中冶天工上海十三冶建设有限公司 | Major diameter assembled casing super-long filling pile construction method |
| CN205875139U (en) * | 2015-10-14 | 2017-01-11 | 中冶交通建设集团有限公司 | Bored concrete pile construction equipment |
-
2015
- 2015-10-14 CN CN201510662266.7A patent/CN105369801B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105369801A (en) | 2016-03-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103470046B (en) | The casting method of ultra-high steel tube concrete column tremie method concrete casting device | |
| CN103046473A (en) | Construction method for constructing double-limb hollow high-pier mould side hydraulic jacking creeping formwork and double-limb hollow high-pier | |
| CN104727308B (en) | Immersed tube compaction pile or cast-in-place concrete pile construction device and method | |
| WO2018164412A1 (en) | Multi-coupling wedge type concrete block for shaft and shaft construction method using same | |
| CN105464122A (en) | Construction method for major-diameter hollow pile sinking foundation | |
| CN105220714B (en) | Built-in anchor cable fills core compound prestress pile tube float Structure construction method | |
| CN108194703A (en) | A kind of the amendment construction system and its modification method of push pipe of constructing | |
| CN103485334B (en) | Bi-layer plastic-bushing inverted-arch cambered hollow special-shaped pile and construction method | |
| CN103194983A (en) | Segmental precast assembly method and segmental precast assembly structure for cantilever arm of large capping beam | |
| CN102733608B (en) | Construction method for spray head layer of granulation tower | |
| CN104120877A (en) | Hydraulic formwork creeping system and formwork creeping method | |
| CN104099946B (en) | Inspection-pit between a kind of Novel top pipeline section | |
| CN105369801B (en) | Filling pile construction device and method | |
| CN103924653B (en) | A kind of frame type catch pit and construction method thereof | |
| CN203878979U (en) | Bolt opposite-pulling type track sliding formwork | |
| CN203188132U (en) | Segmental precasting assembly structure of large bent cap cantilever | |
| CN205875139U (en) | Bored concrete pile construction equipment | |
| CN104328913B (en) | A kind of button-shaped concrete plug of spiral, Preparation method and use | |
| CN203782863U (en) | Frame type draining well | |
| CN204475714U (en) | A kind of ready-package precast stair | |
| CN207944455U (en) | Remove mudcake device | |
| CN203594025U (en) | Bi-layer plastic-bushing inverted-arch cambered hollow special-shaped pile | |
| CN207063980U (en) | A kind of upper pipe working well temporary support structures | |
| CN101691753B (en) | Pile mould for PCC pile and construction method for overlong PCC pile | |
| CN204715347U (en) | A kind of sectional type cavity castinplace pile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |