CN110273422A - Method for chiseling pile head of filling pile - Google Patents
Method for chiseling pile head of filling pile Download PDFInfo
- Publication number
- CN110273422A CN110273422A CN201910576395.2A CN201910576395A CN110273422A CN 110273422 A CN110273422 A CN 110273422A CN 201910576395 A CN201910576395 A CN 201910576395A CN 110273422 A CN110273422 A CN 110273422A
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- China
- Prior art keywords
- pile
- opening
- chiseling
- casing
- interim
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D9/00—Removing sheet piles bulkheads, piles, mould-pipes or other moulds or parts thereof
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- 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 proposes a kind of method for chiseling pile head of filling pile, the following steps are included: step 1: making interim casing, one opening is set on the casing, open bottom is flushed with design of pile top absolute altitude, and setting one covers the steel plate of the opening over said opening, handle is provided on the steel plate, the handle is higher by interim casing cylinder top preset height；Step 2: being closed the opening, and the interim casing is installed on the grout pile position for preparing construction；Step 3: it is irrigated pile driving construction；Step 5: opening the steel plate, and the concrete that the bored concrete pile designs stake top or more is cleaned in the mud pit.By the way that opening is arranged on interim casing for extra concrete to be discharged outside casing, the construction operation mode manually cut is combined to eliminate the pneumatic pick of bored concrete pile, open discharge any excess concrete can directly be passed through, to remember to improve the construction efficiency of chiseling pile head of filling pile.
Description
Technical field
The present invention relates to filling pile construction technical fields, in particular to a kind of method for chiseling pile head of filling pile.
Background technique
Currently, all filling pile heads are cut when there are the road of a large amount of bored concrete piles or bridge construction,
Workload is very big.The method for cutting concrete pile head being commonly used is to combine the construction party manually cut using pneumatic pick
Method, the method compare labor intensive and time.
Summary of the invention
In consideration of it, the invention proposes a kind of method for chiseling pile head of filling pile, it is intended to solve chiseling pile head of filling pile process
Middle comparison takes a lot of work, time-consuming problem.
On one side, the invention proposes a kind of method for chiseling pile head of filling pile, comprising the following steps:
Step 1: making interim casing, and an opening, open bottom and design of pile top mark are arranged on the interim casing
Height flushes, and the steel plate of the one covering opening of setting over said opening, is provided with handle on the steel plate, the handle is high
Interim casing cylinder top preset height out；
Step 2: being closed the opening, and the interim casing is installed on the grout pile position for preparing construction；
Step 3: it is irrigated pile driving construction；
Step 4: when being irrigated pile concreting, concreting height should be higher than that the bored concrete pile stake top is set
Absolute altitude 1m is counted, after concreting is complete, immediately in the aperture position of the interim casing one mud pit of excavator, mud
Bottom of pond is lower than open bottom 0.5m, 2 for growing and being wider than the pile diameter times of the mud pit；
Step 5: opening the steel plate, and the concrete that the bored concrete pile designs stake top or more is cleaned to the mud pit
It is interior；
Step 6: one layer of plastic cloth or film are set on bored concrete pile stake top upper berth；
Step 7: in concrete final set, the interim casing is removed.
Further, described in the distance production according to geology exploration report and bored concrete pile workbench to design stake top absolute altitude
Interim casing.
Further, the interim casing should stretch out the bored concrete pile workbench 0.5-1m.
Further, the depth of burying of the interim casing passes through soft base layer.
Further, the steel plate is connect by hinge with the interim casing.
Further, the handle stretches out the interim casing cylinder top 0.2m.
Further, the surrounding of the steel plate is pasted with one layer of rubber skin.
Further, the filling pile construction include slurrying, punching, borehole cleaning, installation steel reinforcement cage, second of borehole cleaning and
Casting concrete.
Further, the size of the opening is 0.8*0.8m.
Further, in the step 2, the bottom absolute altitude of the interim casing opening is more than or equal to design stake top absolute altitude.
Compared with prior art, the beneficial effects of the present invention are on interim casing by being arranged opening for will be more
Outside remaining concrete discharge casing, so that the pneumatic pick for eliminating bored concrete pile combines the construction operation mode manually cut, it can be straight
Open discharge any excess concrete was connected, to remember to improve the construction efficiency of chiseling pile head of filling pile.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as to the present invention
Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 is method for chiseling pile head of filling pile flow chart provided in an embodiment of the present invention；
Fig. 2 is bored concrete pile top view provided in an embodiment of the present invention；
Fig. 3 is the A-A sectional view in Fig. 2.
Specific embodiment
Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
It is fully disclosed to those skilled in the art.It should be noted that in the absence of conflict, embodiment in the present invention and
Feature in embodiment can be combined with each other.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
In conjunction with shown in Fig. 1-3, a kind of method for chiseling pile head of filling pile is present embodiments provided, comprising the following steps:
Step 1 S101: making interim casing, and an opening is arranged on the interim casing, and open bottom is set with stake top
Meter absolute altitude flushes, and the steel plate of the one covering opening of setting over said opening, is provided with handle on the steel plate, and described
Hand is higher by interim casing cylinder top preset height；
Step 2 S102: being closed the opening, and the interim casing is installed on the grout pile position for preparing construction；
Step 3 S103: it is irrigated pile driving construction；
Step 4 S104: when being irrigated pile concreting, concreting height should be higher than that the grout pile
Designed elevation 1m is pushed up, after concreting is complete, immediately in the aperture position of the interim casing one mud pit of excavator
4,4 bottom of mud pit is lower than open bottom 0.5m, 2 for growing and being wider than the pile diameter times of the mud pit 4；
Step 5 S105: opening the steel plate, and the concrete that the bored concrete pile designs stake top or more is cleaned to the mud
In stock tank 4；
Step 6 S106: one layer of plastic cloth or film are set on bored concrete pile stake top upper berth；
Step 7 S107: in concrete final set, the interim casing is removed.
Specifically, according to the distance production of geology exploration report and bored concrete pile workbench to design stake top absolute altitude
Interim casing 1.
Specifically, the interim casing 1 should stretch out the bored concrete pile workbench 0.5-1m.
Specifically, the depth of burying of the interim casing 1 passes through soft base layer.
Specifically, the steel plate 2 is connect by hinge with the interim casing 1.
Specifically, the handle 3 stretches out 1 top 0.2m of the interim casing.
Specifically, the surrounding of the steel plate 2 is pasted with one layer of rubber skin.
Specifically, the filling pile construction include slurrying, punching, borehole cleaning, installation steel reinforcement cage, second of borehole cleaning and
Casting concrete.
Specifically, the size of the opening is 0.8*0.8m.
Specifically, in the step 2, the bottom absolute altitude that the interim casing 1 is open is more than or equal to design stake top mark
It is high.
As can be seen that by the way that opening is arranged on interim casing 1 for extra concrete to be discharged outside casing, thus
The pneumatic pick for eliminating bored concrete pile combines the construction operation mode manually cut, can directly pass through open discharge any excess concrete, from
And remember to improve the construction efficiency of chiseling pile head of filling pile.
In the specific implementation, the method that above-mentioned steps are used for chiseling pile head of filling pile, can also be following steps:
Step 1: temporary steel is made according to the distance of geology exploration report and bored concrete pile workbench to design stake top absolute altitude
Casing, interim steel pile casting should stretch out platform 0.5-1m, and interim shield-tube embedment depth should pass through soft base layer as far as possible, in the interim shield
One opening is set on cylinder, and open bottom is flushed with design of pile top absolute altitude, and be open 0.8m*0.8m, and one piece is installed by opening about
Greater than the steel plate of opening, steel plate is connect by hinge with steel pile casting, steel plate thickness 2cm, installs a handle on steel plate, handle should be stretched
Steel pile casting top 0.2m operation out.Steel plate surrounding pastes one layer of rubber skin.
Step 2: steel pile casting opening being shut, steel pile casting is installed on the grout pile position for preparing construction, steel pile casting is opened
The bottom absolute altitude of mouth should be concordant with design stake top absolute altitude or slightly above designs stake top absolute altitude；
Step 3: being irrigated pile driving construction, including slurrying, punching, borehole cleaning, installation steel reinforcement cage, second of borehole cleaning, pour
Build concrete；
Step 4: concrete should be higher than that design stake top about 1m when concreting, after having poured, be open immediately in steel pile casting
A hole is dug with digging machine in position, and hole bottom should be lower than open bottom about 0.5m, and hole length and width are preferably greater than 2 times of stake diameter；
Step 5: the steel plate of steel pile casting aperture position being opened, the concrete that bored concrete pile designs stake top or more is cleaned to hole
In；
Step 6: in bored concrete pile stake top layer overlay plastic cloth or film；
Step 7: being pulled out in concrete final set, then by steel pile casting.
As can be seen that this method compared with traditional method for chiseling pile head of filling pile, eliminates artificial chisel except grout pile
The problem of head, operation of the present invention is simple, high-efficient, saves the plenty of time.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of method for chiseling pile head of filling pile, which comprises the following steps:
Step 1: making interim casing, an opening is arranged on the interim casing, open bottom and design of pile top absolute altitude are neat
It is flat, and setting one covers the steel plate of the opening over said opening, is provided with handle on the steel plate, the handle is higher by institute
State interim casing cylinder top preset height；
Step 2: being closed the opening, and the interim casing is installed on the grout pile position for preparing construction；
Step 3: it is irrigated pile driving construction；
Step 4: when being irrigated pile concreting, concreting height should be higher than that the bored concrete pile design of pile top mark
High 1m, after concreting is complete, immediately at the aperture position of the interim casing one mud pit of excavator, mud pit bottom
Lower than open bottom 0.5m, 2 for growing and being wider than the pile diameter times of the mud pit；
Step 5: opening the steel plate, and the concrete that the bored concrete pile designs stake top or more is cleaned in the mud pit；
Step 6: one layer of plastic cloth or film are set on bored concrete pile stake top upper berth；
Step 7: in concrete final set, the interim casing is removed.
2. method for chiseling pile head of filling pile according to claim 1, which is characterized in that according to geology exploration report and perfusion
The distance of stake workbench to design stake top absolute altitude makes the interim casing.
3. method for chiseling pile head of filling pile according to claim 2, which is characterized in that the interim casing should stretch out described
Bored concrete pile workbench 0.5-1m.
4. method for chiseling pile head of filling pile according to claim 1, which is characterized in that the depth of burying of the interim casing
Across soft base layer.
5. method for chiseling pile head of filling pile according to claim 1, which is characterized in that the steel plate by hinge with it is described
Interim casing connection.
6. method for chiseling pile head of filling pile according to claim 1, which is characterized in that the handle stretches out the interim shield
Cylinder cylinder top 0.2m.
7. method for chiseling pile head of filling pile according to claim 1, which is characterized in that the surrounding of the steel plate is pasted with one
Layer rubber skin.
8. method for chiseling pile head of filling pile according to claim 1, which is characterized in that the filling pile construction includes mud
Preparation, punching, borehole cleaning, installation steel reinforcement cage, second of borehole cleaning and casting concrete.
9. method for chiseling pile head of filling pile according to claim 1, which is characterized in that the size of the opening is 0.8*
0.8m。
10. -9 described in any item method for chiseling pile head of filling pile according to claim 1, which is characterized in that in the step 2
In, the bottom absolute altitude of the interim casing opening is more than or equal to design stake top absolute altitude.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910576395.2A CN110273422A (en) | 2019-06-28 | 2019-06-28 | Method for chiseling pile head of filling pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910576395.2A CN110273422A (en) | 2019-06-28 | 2019-06-28 | Method for chiseling pile head of filling pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110273422A true CN110273422A (en) | 2019-09-24 |
Family
ID=67962616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910576395.2A Pending CN110273422A (en) | 2019-06-28 | 2019-06-28 | Method for chiseling pile head of filling pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110273422A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016003444A (en) * | 2014-06-13 | 2016-01-12 | 鹿島建設株式会社 | Parting member and pile head treatment method for on-site constructed pile |
| CN105442532A (en) * | 2015-11-19 | 2016-03-30 | 杭州江润科技有限公司 | Construction method for pile-head-expanded bored pile |
-
2019
- 2019-06-28 CN CN201910576395.2A patent/CN110273422A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016003444A (en) * | 2014-06-13 | 2016-01-12 | 鹿島建設株式会社 | Parting member and pile head treatment method for on-site constructed pile |
| CN105442532A (en) * | 2015-11-19 | 2016-03-30 | 杭州江润科技有限公司 | Construction method for pile-head-expanded bored pile |
Non-Patent Citations (1)
| Title |
|---|
| 中国二十冶集团有限公司》: "《中冶斯里兰卡机场高速公路工程（CKE）施工技术》", 31 January 2016, 同济大学出版社 * |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190924 |
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