CN203701089U - Structure for manual hole digging and pile splicing on reinforced concrete drain pipe retaining wall - Google Patents
Structure for manual hole digging and pile splicing on reinforced concrete drain pipe retaining wall Download PDFInfo
- Publication number
- CN203701089U CN203701089U CN201420052663.3U CN201420052663U CN203701089U CN 203701089 U CN203701089 U CN 203701089U CN 201420052663 U CN201420052663 U CN 201420052663U CN 203701089 U CN203701089 U CN 203701089U
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- China
- Prior art keywords
- steel bar
- bar concrete
- concrete gutter
- retaining wall
- pile
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- Expired - Lifetime
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- 239000011150 reinforced concrete Substances 0.000 title abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 68
- 239000010959 steel Substances 0.000 claims abstract description 68
- 239000004567 concrete Substances 0.000 claims description 65
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 239000002689 soil Substances 0.000 claims description 5
- 210000003205 muscle Anatomy 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 10
- 238000005520 cutting process Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 5
- 238000011065 in-situ storage Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 2
- 239000006173 Good's buffer Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
The utility model relates to the technical field of pile splicing in engineering construction, in particular to a structure for manual hole digging and pile splicing on a reinforced concrete drain pipe retaining wall. The structure comprises original engineering piles located in a foundation. Original pile steel bars are arranged in the original engineering piles. The retaining wall composed of reinforced concrete drain pipes is arranged in the foundation in the direction parallel to the pile splicing direction of the original engineering piles and located at the periphery of the pile splicing position. Earth-cutting operation space is formed among the reinforced concrete drain pipes, the original engineering piles and the original pile steel bars. The reinforced concrete drain pipes are cylindrical pipelines. The structure is easy and convenient to construct, flexible in combination, safe and stable.
Description
Technical field
the utility model relates to the pile extension technical field of engineering construction, is specially a kind of steel bar concrete gutter retaining wall manually digging hole pile extension structure.
Background technology
there is quality problems or the inadequate problem of length etc. through checking in the engineering pile in building lot, just need to carry out pile extension operation to original engineering pile, in prior art, all by cast-in-situ steel reinforced concrete retaining wall manually digging hole pile extension, need repeat formwork, prick the operations such as muscle, concreting and just can complete, can cause construction technology very complicated, the problem such as labour intensity is large, the construction period is long, structure poor stability.
Utility model content
the purpose of this utility model is to provide a kind of easy construction, combines steel bar concrete gutter retaining wall manually digging hole pile extension structure flexible, structure safety and firmness.
above-mentioned technical purpose of the present utility model is achieved by the following technical programs: a kind of steel bar concrete gutter retaining wall manually digging hole pile extension structure, comprise the former engineering pile that is arranged in ground, in described former engineering pile, there is former stake reinforcing bar, ground inherence is parallel to the pile extension direction of former engineering pile and is positioned at outside pile extension position and crosses and be provided with the retaining wall being made up of steel bar concrete gutter, between described steel bar concrete gutter, former engineering pile and former stake reinforcing bar, form digging space, described steel bar concrete gutter is cylinder barrel shaped pipeline.
in technique scheme, utilize precast reinforced Concrete Drainage Pipe to substitute cast-in-situ steel reinforced concrete retaining wall, make the structure of formation safe and reliable, construction technology is safe and simple, subsidence velocity is fast, operating efficiency is high, the advantages such as construction cost is low, behind the position measurement location of stake by precast reinforced Concrete Drainage Pipe centering, can carry out carrying out manually digging hole in digging space, precast reinforced Concrete Drainage Pipe sinks, proceed artificial shoveling until reach the length of design in advance, then carry out pile extension technology, complete the operations such as inter-pile soil backfill afterwards, total after All Jobs completes safety and firmness more.
as preferably retaining wall is accepted and formed successively by more than two steel bar concrete gutter to of the present utility model, adjacent steel bar concrete gutter is provided with the stage portion of accepting that shape matches at the place of accepting.This is preferably convenient to the timely measurement of location and verticality, be particularly suitable for the situation that pile extension is grown, make structure can keep good integrality and constructability by accepting stage portion, when construction, first segment steel bar concrete gutter is ready to another joint steel bar concrete gutter at once and follows in first segment spigot-and-socket below catching after cutting the earth, so operation, until reach the length of design in advance.
as preferably retaining wall has more than three steel bar concrete gutter to of the present utility model, the place of accepting of the top and bottom of the steel bar concrete gutter in the top and between all has the stage portion of accepting.It is firm that holding structure connects.
as to of the present utility model preferably, the stage portion shape of accepting of accepting stage portion shape and lower end that top and bottom all have the upper end of the steel bar concrete gutter of the stage portion accepted is mirror image symmetry.This preferably makes structure more firm, and antijamming capability is strong, when occurring that vibrations or other are while surprisingly occurring, is not easy to cut and damages or distortion etc.
as to of the present utility model preferred, be provided with the reinforced wall being formed by one whole reinforced pipe along the inwall of steel bar concrete gutter.Strengthen structural strength, in the time there is accident, can further improve safety, have good buffer protection function, reinforced pipe can adopt metal tube or concrete pipe etc., between setting up, can after pile extension operation completes, carry out, and then bankets.
as to of the present utility model preferably, the pile extension position of former engineering pile is positioned at the center of steel bar concrete gutter.Guarantee integrally-built intensity, stressed uniformity.
as to of the present utility model preferably, the internal diameter size of steel bar concrete gutter is 5:3 ~ 7:3 with the ratio of the diameter dimension of former engineering pile.Make overall structure soundness high, again can production control cost.
as to of the present utility model preferably, the distance that former engineering pile exceedes the extreme lower position of lowermost steel bar concrete gutter be steel bar concrete gutter length 1/10 ~ 1/3.Make overall structure soundness high, again can production control cost.
as to of the present utility model preferably, the distance that muscle Concrete Drainage Pipe exceeds ground be steel bar concrete gutter length 1/5 ~ 1/2.Make overall structure soundness high, again can production control cost.
as being preferably also furnished with the tripod of the steel pipe composition relative with digging space on ground to of the present utility model, described tripod is provided with can oscilaltion and can enter the dress soil bucket in described digging space.Constructability,
the beneficial effects of the utility model: this structure utilizes precast reinforced Concrete Drainage Pipe to substitute cast-in-situ steel reinforced concrete retaining wall, construction technology is easy, combination is flexible, structure is firm and good integrity, shearing resistance are strong, safe and reliable more directly perceived, also solved the pile connection construction of bored pile concrete cast-in-situ very complicated, practical effect is remarkable, and cost of production is low.
Accompanying drawing explanation
fig. 1 is the structural representation of the utility model embodiment 1;
fig. 3 is the structural representation of the utility model embodiment 2;
fig. 2 is the structural representation of the utility model embodiment 3.
in figure: 1, former engineering pile, 10, former stake reinforcing bar, 2, steel bar concrete gutter, 20, accept stage portion, 3, digging space, 4, reinforced pipe, 5, tripod, 6, dress soil bucket.
The specific embodiment
following specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art are reading after this manual and can make to the present embodiment the modification that there is no creative contribution as required, but as long as within the scope of claim of the present utility model, are all subject to the protection of Patent Law.
embodiment 1, as shown in Figure 1, a kind of steel bar concrete gutter retaining wall manually digging hole pile extension structure, comprise the former engineering pile 1 that is arranged in ground, in former engineering pile 1, there is former stake reinforcing bar 10, ground inherence is parallel to the pile extension direction of former engineering pile 1 and is positioned at outside pile extension position and crosses and be provided with the retaining wall being made up of steel bar concrete gutter 2, between steel bar concrete gutter 2, former engineering pile 1 and former stake reinforcing bar 10, forms digging space 3, and steel bar concrete gutter 2 is cylinder barrel shaped pipeline.Retaining wall is accepted and is formed successively by more than two steel bar concrete gutter 2, and what adjacent steel bar concrete gutter 2 was provided with at the place of accepting that shape matches accepts stage portion 20.The pile extension position of former engineering pile 1 is positioned at the center of steel bar concrete gutter 2.The internal diameter size of steel bar concrete gutter 2 is 5:3 ~ 7:3 with the ratio of the diameter dimension of former engineering pile 1.The distance that former engineering pile 1 exceedes the extreme lower position of lowermost steel bar concrete gutter 2 be steel bar concrete gutter 2 length 1/10 ~ 1/3.The distance that muscle Concrete Drainage Pipe 2 exceeds ground be steel bar concrete gutter 2 length 1/5 ~ 1/2.On ground, be also furnished with the tripod 5 of the steel pipe relative with digging space 3 composition, tripod 5 is provided with can oscilaltion and can enter the dress soil bucket 6 in described digging space 3.
embodiment 2, as shown in Figure 2, the difference of itself and embodiment 1 is: retaining wall has more than three steel bar concrete gutter 2, and the place of accepting of the top and bottom of the steel bar concrete gutter 2 in the top and between all has the stage portion of accepting 20.Stage portion 20 shapes of accepting of accepting stage portion 20 shapes and lower end that top and bottom all have the upper end of the steel bar concrete gutter 2 of stage portion accepted 20 are mirror image symmetry.
embodiment 3, as shown in Figure 3, the difference of itself and embodiment 2 is: be provided with the reinforced wall being made up of one whole reinforced pipe 4 along the inwall of steel bar concrete gutter 2.
Claims (10)
1. a steel bar concrete gutter retaining wall manually digging hole pile extension structure, comprise the former engineering pile (1) that is arranged in ground, in described former engineering pile (1), there is former stake reinforcing bar (10), it is characterized in that: ground inherence is parallel to the pile extension direction of former engineering pile (1) and is positioned to cross outside pile extension position and is provided with the retaining wall being made up of steel bar concrete gutter (2), between described steel bar concrete gutter (2), former engineering pile (1) and former stake reinforcing bar (10), form digging space (3), described steel bar concrete gutter (2) is cylinder barrel shaped pipeline.
2. a kind of steel bar concrete gutter retaining wall manually digging hole pile extension structure according to claim 1, it is characterized in that: retaining wall is accepted and formed successively by more than two steel bar concrete gutter (2), what adjacent steel bar concrete gutter (2) was provided with at the place of accepting that shape matches accepts stage portion (20).
3. a kind of steel bar concrete gutter retaining wall manually digging hole pile extension structure according to claim 2, it is characterized in that: retaining wall has more than three steel bar concrete gutter (2), the place of accepting of the top and bottom of the steel bar concrete gutter (2) in the top and between all has the stage portion of accepting (20).
4. a kind of steel bar concrete gutter retaining wall manually digging hole pile extension structure according to claim 3, is characterized in that: stage portion (20) shape of accepting of accepting stage portion (20) shape and lower end that top and bottom all have the upper end of the steel bar concrete gutter (2) of stage portion accepted (20) is mirror image symmetry.
5. according to a kind of steel bar concrete gutter retaining wall manually digging hole pile extension structure described in claim 2 or 3 or 4, it is characterized in that: be provided with the reinforced wall being formed by one whole reinforced pipe (4) along the inwall of steel bar concrete gutter (2).
6. according to a kind of steel bar concrete gutter retaining wall manually digging hole pile extension structure described in claim 1 or 2 or 3 or 4, it is characterized in that: the pile extension position of former engineering pile (1) is positioned at the center of steel bar concrete gutter (2).
7. according to a kind of steel bar concrete gutter retaining wall manually digging hole pile extension structure described in claim 1 or 2 or 3 or 4, it is characterized in that: the ratio of the diameter dimension of the internal diameter size of steel bar concrete gutter (2) and former engineering pile (1) is 5:3 ~ 7:3.
8. according to a kind of steel bar concrete gutter retaining wall manually digging hole pile extension structure described in claim 1 or 2 or 3 or 4, it is characterized in that: the distance that former engineering pile (1) exceedes the extreme lower position of lowermost steel bar concrete gutter (2) be steel bar concrete gutter (2) length 1/10 ~ 1/3.
9. according to a kind of steel bar concrete gutter retaining wall manually digging hole pile extension structure described in claim 1 or 2 or 3 or 4, it is characterized in that: the distance that muscle Concrete Drainage Pipe (2) exceeds ground be steel bar concrete gutter (2) length 1/5 ~ 1/2.
10. according to a kind of steel bar concrete gutter retaining wall manually digging hole pile extension structure described in claim 1 or 2 or 3 or 4, it is characterized in that: on ground, be also furnished with the tripod (5) of the steel pipe relative with digging space (3) composition, described tripod (5) is provided with can oscilaltion and can enter the dress soil bucket (6) in described digging space (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420052663.3U CN203701089U (en) | 2014-01-27 | 2014-01-27 | Structure for manual hole digging and pile splicing on reinforced concrete drain pipe retaining wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420052663.3U CN203701089U (en) | 2014-01-27 | 2014-01-27 | Structure for manual hole digging and pile splicing on reinforced concrete drain pipe retaining wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203701089U true CN203701089U (en) | 2014-07-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420052663.3U Expired - Lifetime CN203701089U (en) | 2014-01-27 | 2014-01-27 | Structure for manual hole digging and pile splicing on reinforced concrete drain pipe retaining wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203701089U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107476293A (en) * | 2017-08-08 | 2017-12-15 | 中建四局第建筑工程有限公司 | A kind of quick spreading structure of soft soil foundation bored concrete pile configures and its spreading method |
| CN107964995A (en) * | 2017-11-17 | 2018-04-27 | 国家电网公司 | A kind of pile foundation borehole device |
-
2014
- 2014-01-27 CN CN201420052663.3U patent/CN203701089U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107476293A (en) * | 2017-08-08 | 2017-12-15 | 中建四局第建筑工程有限公司 | A kind of quick spreading structure of soft soil foundation bored concrete pile configures and its spreading method |
| CN107964995A (en) * | 2017-11-17 | 2018-04-27 | 国家电网公司 | A kind of pile foundation borehole device |
| CN107964995B (en) * | 2017-11-17 | 2020-01-31 | 国家电网公司 | A pile foundation digging device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |
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| CX01 | Expiry of patent term |