CN106677181A - Construction method solving pipe pile deviation of pile foundation in pressing process - Google Patents
Construction method solving pipe pile deviation of pile foundation in pressing process Download PDFInfo
- Publication number
- CN106677181A CN106677181A CN201611258892.0A CN201611258892A CN106677181A CN 106677181 A CN106677181 A CN 106677181A CN 201611258892 A CN201611258892 A CN 201611258892A CN 106677181 A CN106677181 A CN 106677181A
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- China
- Prior art keywords
- pile tube
- adapter sleeve
- pile
- shaped adapter
- pipe 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
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
- E02D7/20—Placing by pressure or pulling power
-
- 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
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- 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)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses a construction method solving the pipe pile deviation of a pile foundation in the pressing process. The construction method comprises the specific steps of first selecting an H-shaped connecting sleeve of which the inside diameter is consistent with the outside diameter of a pipe pile before construction, and installing one end of the H-shaped connecting sleeve onto the end, exposed out of the ground, of a first pipe pile section when pressing the first pipe pile section close to the ground by a pile driver; then lifting a second pipe pile section, and inserting the lower end of the second pipe pile section into the upper end jack of the H-shaped connecting sleeve on the first pipe pile section vertically, and adjusting the position of the second pipe pile section to ensure that the axes of the second pipe pile section and the first pipe pile section are in a line; next pressing the pipe pile downward through the pile driver so that the first pipe pile section and the second pipe pile section are connected through the H-shaped connecting sleeve, and the upper end of the first pipe pile section and the lower end of the second pipe pile section are both inserted into the H-shaped connecting sleeve. The construction method disclosed by the invention has the advantages of easiness in construction, simple operation and high safety and reliability, and can be widely applied to building construction.
Description
Technical field
The present invention relates to a kind of construction method, specially a kind of construction party for solving pile foundation pile tube skew during pushing
Method, belonging to prevents pile tube migration technology field.
Background technology
At present, with urban construction and development, underground pile foundation construction launches on a large scale, tube pile construction in most of engineering into
For indispensable content, but at present A posts and B posts pushed the connection of Cheng Qian in pile foundation construction, were connect in A posts and B posts
Around contacting surface weld, due to pile tube during lifting and pushing majority will not absolute upright, when A posts are depressed into close ground
When, B posts sling it is vertical under withstand on A posts, at this time A posts and B posts can not possibly absolute upright, therefore contact point around A posts and B posts
Welding substantially without any intensity, when B posts push A posts to certain position, by geologic structure and other factors under the influence of, it is past
Toward a few pile base skews can occur, not on same vertical line, the bearing capacity of pile foundation will be directly affected.Therefore, ask for above-mentioned
Topic proposes a kind of construction method for solving pile foundation pile tube skew during pushing.
The content of the invention
The purpose of the present invention is that and provide a kind of solution pile foundation pile tube during pushing in order to solve the above problems
The construction method of skew, effectively solving during demolishing buildings, reconstruction and extending, ask by underground pile foundation removing being related to etc.
Topic.
The present invention is achieved through the following technical solutions above-mentioned purpose, and one kind solves pile foundation pile tube skew during pushing
Construction method, Specific construction step is as follows；
Step one；The H-shaped adapter sleeve that is consistent with pile tube external diameter of internal diameter is selected first before construction, in piling machine by first segment
When pile tube presses to close ground, one end of H-shaped adapter sleeve is arranged on into one end that first segment pile tube bassets；
Step 2；Second section pile tube is sling again, and the vertical H-shaped inserted second section pile tube lower end on first segment pile tube
The upper end socket of adapter sleeve, adjusts the position of second section pile tube, it is ensured that the axial line of second section pile tube and first segment pile tube is one
On bar straight line；
Step 3；Then pile tube is pushed by piling machine, the first pile tube and the second pile tube is connected by H-shaped adapter sleeve,
And first pile tube upper end and the lower end of the second pile tube be all inserted in H-shaped adapter sleeve.
Preferably, the pile tube is made using cement pipe, is internally provided with reinforcing bar, and two ends are provided with metal retainer therefor.
Preferably, the H-shaped adapter sleeve is made using metal foil material, and the wall thickness of metal foil material is 3mm-
5mm。
Preferably, the H-shaped adapter sleeve in a tubular form, height 250mm, the inner central position of H-shaped adapter sleeve is provided with thickness
For the steel plate of 50mm, steel plate is horizontally disposed with, and the periphery of steel plate is welded on the inwall of H-shaped adapter sleeve, and steel plate top is apart from H
The length on shape adapter sleeve top be 100mm, and steel plate bottom apart from H-shaped adapter sleeve bottom length be 100mm, second section pile tube
One end mutually close with first segment pile tube contacts at respectively the top and bottom of steel plate.
Preferably, the axial line of the first segment pile tube, second section pile tube and H-shaped adapter sleeve is point-blank.
Preferably, the height of the piling machine is two to three times of single-unit pile tube column length.
Preferably, the pile tube is made up of several single-unit pile tube posts.
The invention has the beneficial effects as follows：The present invention is applying for summing up according to the used technique of current piling machine piling
Work method, is adapted to used in complex condition pile foundation construction, the pile tube during pushing can be prevented substantially and runs stake and skew,
Pile foundation construction quality is greatly ensure that, after constructing using the method, the serviceability rate of pile foundation is improve, cost is reduced, is improved
Effect, and the method has construction easy, simple to operate, safe and reliable, while meeting the bearing capacity and other quality of pile foundation
Require, extensive, large-scale popularization can use effectively in construction, with good economic benefit and social benefit.
Description of the drawings
Fig. 1 is operation principle structural representation of the present invention；
Fig. 2 is tube pile structure schematic diagram of the present invention；
Fig. 3 is H-shaped connecting jacket structure schematic diagram of the present invention.
In figure：1st, piling machine, 2, pile tube, the 21, first pile tube, the 22, second pile tube, 3, H-shaped adapter sleeve.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Embodiment one：
Refer to shown in Fig. 1-3, a kind of construction method for solving pile foundation pile tube skew during pushing, Specific construction step
It is rapid as follows；
Step one；The H-shaped adapter sleeve 3 that is consistent with the external diameter of pile tube 2 of internal diameter is selected first before construction, in piling machine 1 by the
When one section pile tube 21 presses to close ground, one end of H-shaped adapter sleeve 3 is arranged on into first segment pile tube 21 bassets one
End；Wherein pile tube 2 is made using cement pipe, is internally provided with reinforcing bar, and two ends are provided with metal retainer therefor, to increase piling machine 1 pair
The bearing strength that pile tube 2 is pushed or hammered, while as the pad connected between first segment pile tube 21 and second section pile tube 22；
Step 2；Second section pile tube 22 is sling again, and it is vertical by the lower end of second section pile tube 22 insertion first segment pile tube 21
On H-shaped adapter sleeve 3 upper end socket, adjust the position of second section pile tube 22, it is ensured that second section pile tube 22 and first segment pile tube
21 axial line is point-blank；Wherein H-shaped adapter sleeve 3 is made using metal foil material, and the wall of metal foil material
Thickness is 3mm-5mm, and the installation that can be prevented effectively from adapter sleeve reduces pile tube 2 and surrounding ground frictional force, and H-shaped adapter sleeve 3 is in pipe
Shape, height 250mm, the inner central position of H-shaped adapter sleeve 3 is provided with the steel plate that thickness is 50mm, and steel plate is horizontally disposed with, and steel plate
Periphery be welded on the inwall of H-shaped adapter sleeve 3, length of the steel plate top apart from the top of H-shaped adapter sleeve 3 is 100mm, and steel
Plate bottom apart from the bottom of H-shaped adapter sleeve 3 length be 100mm, the one end mutually close with first segment pile tube 21 of second section pile tube 22
The top and bottom of steel plate are contacted at respectively, as first segment pile tube 21 and the insertion groove of second section pile tube 22, in order to first segment
Pile tube 21 and second section pile tube 22 are connected；
Step 3；Then pile tube 2 is pushed by piling machine 1, makes the first pile tube 21 and the second pile tube 22 by H-shaped adapter sleeve
3 connections, and the lower end of the upper end of the first pile tube 21 and the second pile tube 22 is all inserted in H-shaped adapter sleeve 3, it is to avoid pushing process
In, the lower generation dislocation skew of the upper end of the first pile tube 21 and the second pile tube 22, wherein first segment pile tube 21, second section pile tube 22
With the axial line of H-shaped adapter sleeve 3 point-blank, it is ensured that the accuracy during piling.
Said method is applied to the piling of the pile tube 2 with two single-units, easy to operate, safety quick, high working efficiency.
Embodiment two：
Refer to shown in Fig. 1-3, a kind of construction method for solving pile foundation pile tube skew during pushing, Specific construction step
It is rapid as follows；
Step one；The H-shaped adapter sleeve 3 that is consistent with the external diameter of pile tube 2 of internal diameter is selected first before construction, in piling machine 1 by the
When one section pile tube 21 presses to close ground, one end of H-shaped adapter sleeve 3 is arranged on into first segment pile tube 21 bassets one
End；Wherein pile tube 2 is made using cement pipe, is internally provided with reinforcing bar, and two ends are provided with metal retainer therefor, to increase piling machine 1 pair
The bearing strength that pile tube 2 is pushed or hammered, while as the pad connected between first segment pile tube 21 and second section pile tube 22；
Step 2；Second section pile tube 22 is sling again, and it is vertical by the lower end of second section pile tube 22 insertion first segment pile tube 21
On H-shaped adapter sleeve 3 upper end socket, adjust the position of second section pile tube 22, it is ensured that second section pile tube 22 and first segment pile tube
21 axial line is point-blank；Wherein H-shaped adapter sleeve 3 is made using metal foil material, and the wall of metal foil material
Thickness is 3mm-5mm, and the installation that can be prevented effectively from adapter sleeve reduces pile tube 2 and surrounding ground frictional force, and H-shaped adapter sleeve 3 is in pipe
Shape, height 250mm, the inner central position of H-shaped adapter sleeve 3 is provided with the steel plate that thickness is 50mm, and steel plate is horizontally disposed with, and steel plate
Periphery be welded on the inwall of H-shaped adapter sleeve 3, length of the steel plate top apart from the top of H-shaped adapter sleeve 3 is 100mm, and steel
Plate bottom apart from the bottom of H-shaped adapter sleeve 3 length be 100mm, the one end mutually close with first segment pile tube 21 of second section pile tube 22
The top and bottom of steel plate are contacted at respectively, as first segment pile tube 21 and the insertion groove of second section pile tube 22, in order to first segment
Pile tube 21 and second section pile tube 22 are connected；
Step 3；Then pile tube 2 is pushed by piling machine 1, makes the first pile tube 21 and the second pile tube 22 by H-shaped adapter sleeve
3 connections, and the lower end of the upper end of the first pile tube 21 and the second pile tube 22 is all inserted in H-shaped adapter sleeve 3, it is to avoid pushing process
In, the lower generation dislocation skew of the upper end of the first pile tube 21 and the second pile tube 22, when 2-section pipe stake right overhead 2 is driven underground, again
H-shaped adapter sleeve 3 on set on end pile tube 2, is again coupled to single-unit pile tube post and is driven underground successively；Wherein first segment pile tube
21st, the axial line of second section pile tube 22 and H-shaped adapter sleeve 3 is point-blank, it is ensured that the accuracy during piling.
Said method is applied to the piling of the pile tube 2 with many single-units, easy to operate, safety quick, high working efficiency.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of spirit or essential attributes without departing substantially from the present invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as and limit involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of description is only that for clarity those skilled in the art should
Using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (7)
- It is 1. a kind of to solve the pile foundation construction method that pile tube offsets during pushing, it is characterised in that：Specific construction step is as follows；Step one；The H-shaped adapter sleeve (3) for selecting internal diameter to be consistent with pile tube (2) external diameter first before construction, will in piling machine (1) When first segment pile tube (21) presses to close ground, ground is exposed in one end of H-shaped adapter sleeve (3) installed in first segment pile tube (21) The one end in face；Step 2；Second section pile tube (22) is sling again, and it is vertical by second section pile tube (22) lower end insertion first segment pile tube (21) the upper end socket of the H-shaped adapter sleeve (3) on, adjust second section pile tube (22) position, it is ensured that second section pile tube (22) with The axial line of first segment pile tube (21) is point-blank；Step 3；Then pile tube (2) is pushed by piling machine (1), the first pile tube (21) and the second pile tube (22) is connected by H-shaped Female connector (3) connects, and the upper end of the first pile tube (21) and the lower end of the second pile tube (22) are all inserted in H-shaped adapter sleeve (3).
- 2. a kind of construction method for solving pile foundation pile tube skew during pushing according to claim 1, its feature exists In：The pile tube (2) is made using cement pipe, is internally provided with reinforcing bar, and two ends are provided with metal retainer therefor.
- 3. a kind of construction method for solving pile foundation pile tube skew during pushing according to claim 1, its feature exists In：The H-shaped adapter sleeve (3) is made using metal foil material, and the wall thickness of metal foil material is 3mm-5mm.
- 4. a kind of construction method for solving pile foundation pile tube skew during pushing according to claim 1, its feature exists In：The H-shaped adapter sleeve (3) in a tubular form, height 250mm, the inner central position of H-shaped adapter sleeve (3) is provided with thickness for 50mm Steel plate, steel plate is horizontally disposed with, and the periphery of steel plate is welded on the inwall of H-shaped adapter sleeve (3), and steel plate top is apart from H-shaped The length on adapter sleeve (3) top be 100mm, and steel plate bottom apart from H-shaped adapter sleeve (3) bottom length be 100mm, second section Pile tube (22) one end mutually close with first segment pile tube (21) contacts at respectively the top and bottom of steel plate.
- 5. a kind of construction method for solving pile foundation pile tube skew during pushing according to claim 1, its feature exists In：The axial line of the first segment pile tube (21), second section pile tube (22) and H-shaped adapter sleeve (3) is point-blank.
- 6. a kind of construction method for solving pile foundation pile tube skew during pushing according to claim 1, its feature exists In：The height of the piling machine (1) is two to three times of single-unit pile tube column length.
- 7. a kind of construction method for solving pile foundation pile tube skew during pushing according to claim 1, its feature exists In：The pile tube (2) is made up of several single-unit pile tube posts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611258892.0A CN106677181A (en) | 2016-12-30 | 2016-12-30 | Construction method solving pipe pile deviation of pile foundation in pressing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611258892.0A CN106677181A (en) | 2016-12-30 | 2016-12-30 | Construction method solving pipe pile deviation of pile foundation in pressing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106677181A true CN106677181A (en) | 2017-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611258892.0A Pending CN106677181A (en) | 2016-12-30 | 2016-12-30 | Construction method solving pipe pile deviation of pile foundation in pressing process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115094891A (en) * | 2022-08-03 | 2022-09-23 | 中煤江南建设发展集团有限公司 | Efficient variable-length pile feeder with positioning device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5813800A (en) * | 1996-03-04 | 1998-09-29 | Doleshal; Donald L. | Process for replacing and loading a damaged section of a pile |
| CN101280563A (en) * | 2008-05-23 | 2008-10-08 | 中建五局第三建设有限公司 | Pretensioned prestressed pipe pile construction method under weak expansion soil condition |
| WO2010130009A1 (en) * | 2009-05-15 | 2010-11-18 | Norman Ross Watt | Pile assembly and method of forming same |
| CN103485331A (en) * | 2013-09-07 | 2014-01-01 | 安徽富强混凝土有限公司管桩分公司 | Method of connecting concrete pipe piles |
| CN104120721A (en) * | 2013-04-28 | 2014-10-29 | 杨哲 | Method for constructing static pressure pile foundation |
-
2016
- 2016-12-30 CN CN201611258892.0A patent/CN106677181A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5813800A (en) * | 1996-03-04 | 1998-09-29 | Doleshal; Donald L. | Process for replacing and loading a damaged section of a pile |
| CN101280563A (en) * | 2008-05-23 | 2008-10-08 | 中建五局第三建设有限公司 | Pretensioned prestressed pipe pile construction method under weak expansion soil condition |
| WO2010130009A1 (en) * | 2009-05-15 | 2010-11-18 | Norman Ross Watt | Pile assembly and method of forming same |
| CN104120721A (en) * | 2013-04-28 | 2014-10-29 | 杨哲 | Method for constructing static pressure pile foundation |
| CN103485331A (en) * | 2013-09-07 | 2014-01-01 | 安徽富强混凝土有限公司管桩分公司 | Method of connecting concrete pipe piles |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115094891A (en) * | 2022-08-03 | 2022-09-23 | 中煤江南建设发展集团有限公司 | Efficient variable-length pile feeder with positioning device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170517 |
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| RJ01 | Rejection of invention patent application after publication |