CN1355355A - Construction method of concrete pile - Google Patents
Construction method of concrete pile Download PDFInfo
- Publication number
- CN1355355A CN1355355A CN 02100102 CN02100102A CN1355355A CN 1355355 A CN1355355 A CN 1355355A CN 02100102 CN02100102 CN 02100102 CN 02100102 A CN02100102 A CN 02100102A CN 1355355 A CN1355355 A CN 1355355A
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- China
- Prior art keywords
- pipe
- concrete
- job practices
- prefabricated
- mentioned
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- 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.)
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- 239000004567 concrete Substances 0.000 title claims abstract description 88
- 238000010276 construction Methods 0.000 title abstract description 8
- 239000002689 soil Substances 0.000 claims abstract description 21
- 238000007599 discharging Methods 0.000 claims description 7
- 230000010412 perfusion Effects 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 7
- 230000006378 damage Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 239000011178 precast concrete Substances 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Piles And Underground Anchors (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
A construction technology for concrete pile features that a precast concrete pipe is sunk to the predefined position in foundation by the vibration method and the soil squeezed into the pipe is discharged through the pipe to outside. Its advantages include no damage to road or underground pipeline, and high quality of pile.
Description
Technical field
The present invention relates to the technology of civil engineering, particularly relate to the job practices of stake.
Background technology
The present invention relates to the technology of civil engineering, particularly relate to the job practices of stake.
Traditional concrete pile comprises preformed pile and in situ pile, the construction technology of above-mentioned preformed pile is to be pressed in the ground in the static pressure mode by pile driver, its advantage is that noise is little, but it is extrusion soil in construction works, thereby cause the ground protuberance, or will around pipeline in the ground, the perhaps destruction of surrounding buildings thing.The construction technology of in situ pile generally is to hole, in the bigger area of water content, carry out mud off, its advantage is not to the surrounding area, pipeline, road damages, but this technology often has because of fluid concrete in mud, thus the problem that concrete pile body quality can't guarantee.
The content of invention
The object of the present invention is to provide a kind of job practices of concrete pile, this job practices not only can be avoided foundation soil body, the destruction of pipeline or road, and can guarantee the stake quality.
To achieve these goals, the job practices of concrete pile of the present invention comprises the steps: with mode of vibration prefabricated concrete pipe to be sunk to assigned position in the ground, in this course of action, the foundation soil body that is squeezed into prefabricated concrete pipe inside upwards is discharged to outside this prefabricated concrete pipe by this prefabricated concrete pipe.
In the job practices of above-mentioned concrete pile, the above-mentioned foundation soil body that is squeezed in the prefabricated concrete pipe is to discharge by the earth discharging hole of offering on this tube wall.
In the job practices of above-mentioned concrete pile, above-mentioned prefabricated concrete pipe is formed by the more piece pipe, offers earth discharging hole on the tube wall of every pipe joint.
In the job practices of above-mentioned concrete pile, above-mentioned prefabricated concrete pipe is a prestressed concrete pipe.
In the job practices of above-mentioned concrete pile, above-mentioned prefabricated concrete pipe is a concrete reinforced pipe.
In the job practices of above-mentioned concrete pile, above-mentioned earth discharging hole is opened in the top of prefabricated concrete pipe.
In the job practices of above-mentioned concrete pile, the bottom side portion cross section of above-mentioned prefabricated concrete pipe is the inboard taper that tilts of deflection more, the taper that tilts of biased outward more, or in the middle of this bottom surface the inside equal taper of inclination in the outside.
In the job practices of above-mentioned concrete pile, after sinking to above-mentioned prefabricated concrete pipe in the ground, the foundation soil body in the pipe is got rid of fully concrete perfusion in pipe, or after putting into reinforcing bar concrete perfusion, perhaps concrete perfusion after prestressed reinforcement is set.
In the job practices of above-mentioned concrete pile, after sinking to above-mentioned prefabricated concrete pipe in the ground, the foundation soil body in the pipe is got rid of fully, to prefabricated concrete pipe bottom, promptly the soil body of stake bottom pushes, and makes stake end concrete load dish then, or steel concrete load dish.
In the job practices of above-mentioned concrete pile, form larger-diameter prefabricated thin wall concrete pipe, so that impel the foundation soil body in the pipe outside pipe, to discharge.
Owing to adopt hollow precast concrete pipe, when sinking to this pipe in the ground, by adopting light-wall pipe, perforate on pipe, particularly this pipe is applied vibration force,, foundation soil body is entered in the pipe so can reduce this pipe and enter the frictional force of managing between the interior soil body, move up, finally be discharged to outside this pipe, in the case, pipe entered in the process of ground, reduced extruding greatly to surrounding soil, thereby make the surrounding buildings thing, the road surface, the pipeline destroyed possibility reduces greatly, also overcome the undergauge in the castinplace pile simultaneously, the defective of broken pile.Because prefabricated pipe is simultaneously as retaining wall, can higher quality, make a stake end load dish in the pipe bottom, also can form high-quality concrete pile body.
The specific embodiment
Fig. 1 is the sectional view that is in the concrete prefabricated pipe of construction state;
Fig. 2 is the sectional view of part of another kind of form of the bottom side portion of concrete prefabricated pipe;
Fig. 3 is the sectional view of part of another form of the bottom side portion of concrete prefabricated pipe;
As shown in Figure 1, the construction of concrete pile of the present invention is performed such, promptly by vibrator 5, with mode of vibration prefabricated concrete pipe 1 is sunk to assigned position in the ground, in this course of action, the foundation soil body that is squeezed into prefabricated concrete pipe 1 inside moves up, and it is discharged to outside this prefabricated concrete pipe 1 by the earth discharging hole 2 that is opened in this prefabricated concrete pipe arm top.Above-mentioned vibrator 5 is to be arranged on the top of above-mentioned prefabricated concrete pipe 1 by vibrator seat 4.After above-mentioned prefabricated concrete pipe is vibrated assigned position, can take off vibrator 5 and vibrator seat 4, foundation soil body in the prefabricated concrete pipe 1 is drawn out fully, such as, adopt the mode of auger boring, or the mode of employing shoveling, then, form concrete force-bearing disc hole in the bottom of this prefabricated concrete pipe 1, fluid concrete forms the major part that enlarges in the bottom of this prefabricated concrete pipe 1, or the force-bearing disc hole in the middle of certain absolute altitude place of pipe 1 sidewall makes, or branched hole, fluid concrete forms middle concrete load dish or branch within it.Because above-mentioned prefabricated concrete pipe 1 in the work progress of stake, constitutes retaining wall, and,, guaranteed the quality of pile body, and can guarantee the quality of load dish and branch so when the cast stake, do not have the phenomenon of undergauge not with its proposition.
The cross section of the bottom side portion 3 of above-mentioned prefabricated concrete pipe 1 is in the middle of this bottom surface the taper that the inside outside tilts symmetrically, as shown in Figure 1, this shape can be balancedly with foundation soil body to manage arm inside and outside squeeze.In addition, the cross sectional shape of above-mentioned bottom side portion also can be the more taper of the inboard inclination of deflection, as shown in Figure 2.In addition, the cross sectional shape of the bottom side portion 3 of above-mentioned prefabricated concrete pipe 1 also can be the taper that biased outward more tilts, as shown in Figure 3.The cross sectional shape of three kinds of bottom side portion that Fig. 1～3 provide can be corresponding to different geological conditions, condition of construction and changing.
Claims (10)
1. the job practices of a concrete pile, its step comprises: with mode of vibration prefabricated concrete pipe is sunk to assigned position in the ground, in this course of action, the foundation soil body that is squeezed into prefabricated concrete pipe inside upwards is discharged to outside this prefabricated concrete pipe by this pipe.
2. the job practices of concrete pile according to claim 1 is characterized in that the above-mentioned foundation soil body that is squeezed in the prefabricated concrete pipe is to discharge by the earth discharging hole of offering on this tube wall.
3. the job practices of concrete pile according to claim 1 is characterized in that above-mentioned prefabricated concrete pipe is formed by the more piece pipe, offers earth discharging hole on the tube wall of every pipe joint.
4. the job practices of concrete pile according to claim 1 is characterized in that above-mentioned prefabricated concrete pipe is for answering the ground concrete pipe in advance.
5. the job practices of concrete pile according to claim 1 is characterized in that above-mentioned prefabricated concrete pipe is a concrete reinforced pipe.
6. the job practices of concrete pile according to claim 2 is characterized in that above-mentioned earth discharging hole is opened in the top of prefabricated concrete pipe.
7. the job practices of concrete pile according to claim 1, the bottom side portion cross section that it is characterized in that above-mentioned prefabricated concrete pipe is the inboard taper that tilts of deflection more, the more taper of biased outward inclination, or the taper that the middle inwardly outside all tilts from this bottom surface.
8. the job practices of concrete pile according to claim 1, it is characterized in that after sinking to above-mentioned prefabricated concrete pipe in the ground, foundation soil body in the pipe is got rid of fully, concrete perfusion in pipe, or after putting into reinforcing bar concrete perfusion, perhaps concrete perfusion after prestressed reinforcement is set.
9. the job practices of concrete pile according to claim 1, it is characterized in that after sinking to above-mentioned prefabricated concrete pipe in the ground, foundation soil body in the pipe is got rid of fully, to prefabricated concrete pipe bottom, promptly the soil body of stake bottom pushes, make stake end concrete load dish then, or steel concrete load dish.
10. the job practices of concrete pile according to claim 1 is characterized in that forming larger-diameter prefabricated thin wall concrete pipe, so that impel the foundation soil body in the pipe to discharge outside pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021001022A CN1296568C (en) | 2002-01-04 | 2002-01-04 | Construction method of concrete pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021001022A CN1296568C (en) | 2002-01-04 | 2002-01-04 | Construction method of concrete pile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1355355A true CN1355355A (en) | 2002-06-26 |
| CN1296568C CN1296568C (en) | 2007-01-24 |
Family
ID=4739185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021001022A Expired - Lifetime CN1296568C (en) | 2002-01-04 | 2002-01-04 | Construction method of concrete pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1296568C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101302762B (en) * | 2007-05-10 | 2010-09-29 | 包尔机械有限公司 | Construction machine |
| CN102268870A (en) * | 2011-04-15 | 2011-12-07 | 傅健 | Driven cast-in-place pile with soil discharge pipe |
| CN103732830A (en) * | 2011-08-18 | 2014-04-16 | 白圭浩 | Complex pile with improved end bearing capacity and piling method of complex pile using the same |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102191778A (en) * | 2011-04-15 | 2011-09-21 | 傅健 | Construction method of immersed-tube compress soil-free underground continuous wall |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1104280A (en) * | 1993-10-19 | 1995-06-28 | 俞晓 | Pre-poured composite tube pile and pile-making technology and apparatus thereof |
| CN1089393C (en) * | 1998-11-24 | 2002-08-21 | 谢庆道 | Construction method for concrete barrel embedded in subgrade and press-in type disposable holing apparatus |
| CN1265439A (en) * | 2000-04-04 | 2000-09-06 | 吕怀民 | Anti-seeping hollow pile |
-
2002
- 2002-01-04 CN CNB021001022A patent/CN1296568C/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101302762B (en) * | 2007-05-10 | 2010-09-29 | 包尔机械有限公司 | Construction machine |
| CN102268870A (en) * | 2011-04-15 | 2011-12-07 | 傅健 | Driven cast-in-place pile with soil discharge pipe |
| CN103732830A (en) * | 2011-08-18 | 2014-04-16 | 白圭浩 | Complex pile with improved end bearing capacity and piling method of complex pile using the same |
| CN103732830B (en) * | 2011-08-18 | 2016-10-19 | 白圭浩 | Composite pile that bearing capacity of pile tip is strengthened and utilize this composite pile embedment method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1296568C (en) | 2007-01-24 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhang Guoliang Document name: Notification to Pay the Fees |
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| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 100038 Beijing city Haidian District Yu Xueqing Road No. 41 building room 322 Patentee after: Zhang Guoliang Address before: 100093 Beijing City, Changping District Xisanqi Ryugo cell area 5-2-101 Patentee before: Zhang Guoliang |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210106 Address after: 100049 114 / F, building 10, courtyard a 69, Fushi Road, Haidian District, Beijing Patentee after: BEIJING ZHIPAN DIGONG TECHNOLOGY DEVELOPMENT CENTER Address before: 100038 room 322, Yujing building, 41 Xueqing Road, Haidian District, Beijing Patentee before: Zhang Guoliang |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070124 |