CN106193027A - A kind of pile for prestressed pipe pile defect restorative procedure and device - Google Patents
A kind of pile for prestressed pipe pile defect restorative procedure and device Download PDFInfo
- Publication number
- CN106193027A CN106193027A CN201610779523.XA CN201610779523A CN106193027A CN 106193027 A CN106193027 A CN 106193027A CN 201610779523 A CN201610779523 A CN 201610779523A CN 106193027 A CN106193027 A CN 106193027A
- Authority
- CN
- China
- Prior art keywords
- pile
- prestressed pipe
- clear water
- sedimentation tank
- defect
- 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.)
- Pending
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
- E02D5/64—Repairing piles
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)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention discloses a kind of pile for prestressed pipe pile defect restorative procedure and device, this device includes the system of removing contamination and observation device, the described system of removing contamination includes being arranged on the sedimentation tank near pile for prestressed pipe and clear water reserviors, dividing plate upper end between sedimentation tank and clear water reserviors is provided with 1～3 connected entrance, the high-pressure clear water pump being arranged in clear water reserviors is connected by pipeline and pile for prestressed pipe are internal, being provided with sewage pump in pile for prestressed pipe, sewage pump is connected with sedimentation tank by pipeline simultaneously.The present invention carries out the mode of " first cleaning, afterwards observation " to pile for prestressed pipe, accurately judge the particular location of a pile defect, overcome traditional small strain reaction ripple and calculate the difficult problem being only capable of drawing preliminary defective locations, substantially increase reparation precision and the remediation efficiency of tubular pile body defect, make to fill core quantities to be controlled, it is ensured that construction quality.
Description
Technical field
The present invention relates to a kind of pile for prestressed pipe pile defect restorative procedure and device, belong to technical field of building construction.
Background technology
Pile for prestressed pipe and cushion cap connection design drawing there is clear stipulaties, requires that when belonging to compressive pile stake core needs
Fill and fill out C35 and above micro-expanding agent concrete, fill and fill out the degree of depth more than or equal to 1500mm；Require that when belonging to uplift pile stake core needs
Fill and fill out C35 and above micro-expanding agent concrete, fill and fill out the degree of depth more than or equal to 3000mm；When belong to have tiny flaw stake time, fill
Fill out the degree of depth and still require more than below fault location 2000mm.But, how tiny flaw stake is confirmed that a defective locations also exists phase
When big difficulty.Calculated by traditional small strain reaction ripple and be only capable of drawing preliminary defective locations, to confirm defective locations with
And filling core quantities is difficult to be controlled.
Summary of the invention
It is an object of the invention to, it is provided that a kind of facilitate implementation, judge that accurate, safe and reliable pile for prestressed pipe pile body lacks
Fall into restorative procedure and device, to overcome deficiency of the prior art.
Technical scheme: a kind of pile for prestressed pipe pile defect restorative procedure, comprises the following steps:
Step one, near pile for prestressed pipe, build sedimentation tank and clear water reserviors, and by the upper end of sedimentation tank and clear water reserviors even
Logical；
After step 2, the artificial miscellaneous soil removing pile for prestressed pipe internal upper part to 500～1000mm, by being connected with clear water reserviors
High-pressure clear water pump water filling in pile for prestressed pipe, the injecting process rinses pile for prestressed pipe inwall simultaneously, removes in being attached to
Miscellaneous soil on wall, after the miscellaneous soil in pile for prestressed pipe forms mud, uses and is pumped in sedimentation tank by mud with sewage pump, as
This circulation, until cleaning out the miscellaneous soil in pile for prestressed pipe；
After miscellaneous soil in step 3, pile for prestressed pipe has been cleared up, treat that the water precipitation in pile for prestressed pipe is stablized and water quality
After Clear & Transparent, the underwater camera being bundled on scale rope slowly put into pile for prestressed pipe rotating scale rope, passes through
Omnibearing observation pile for prestressed pipe inner case, and underwater camera is uploaded to the image data of image processing arrangement and this
The scale value of Shi Kedu rope is recorded；
Step 4, taking-up underwater camera, and analyse whether and small strain testing result phase according to the image data of record
Symbol, determines the particular location of pile for prestressed pipe pile defect, encryption hoop in the range of 1.5m upper and lower to the steel reinforcement cage at pile defect
Muscle, then waters C35 slightly expanded concrete in stake, completes the filling core consolidation process of pile for prestressed pipe.
In said method, before underwater camera is put into pile for prestressed pipe, first camera bracket is set up in prestressed pipe
Pile head position is also fixed, and the central point that supports adjusting camera bracket overlaps with the stake heart of pile for prestressed pipe, then makes scale
Underwater camera is put into pile for prestressed pipe by the support central point of camera bracket by rope, it is to avoid take the photograph under water during putting into
As head collides with pile for prestressed pipe inwall.
In said method, after completing the filling core consolidation process of pile for prestressed pipe, pile for prestressed pipe is carried out pile body integrity
Detection.
Meanwhile, the present invention also provides for a kind of pile for prestressed pipe stake for above-mentioned pile for prestressed pipe pile defect restorative procedure
Body bug repairing apparatus, including the system of removing contamination and observation device, it is attached that the described system of removing contamination includes being arranged on pile for prestressed pipe
Near sedimentation tank and clear water reserviors, the dividing plate upper end between sedimentation tank and clear water reserviors is provided with 1～3 connected entrance, is arranged on clear water
High-pressure clear water pump in pond is connected by pipeline and pile for prestressed pipe are internal, is provided with sewage pump in pile for prestressed pipe simultaneously, dirty
Water pump is connected with sedimentation tank by pipeline；Described observation device includes the camera bracket being set up in prestressed pipe pile head,
The upper end of scale rope is connected with the support central point of camera bracket, its lower end and the underwater camera being arranged in pile for prestressed pipe
Head connects, and underwater camera is connected with image processing arrangement by data wire.
It is provided with plasma discharge groove between described pile for prestressed pipe and sedimentation tank, and plasma discharge groove tilts to this end of sedimentation tank.
It is provided with drainage screen on described connected entrance.
Due to use technique scheme, it is an advantage of the current invention that: the present invention pile for prestressed pipe is carried out " first cleaning,
Rear observation " mode, accurately judge the particular location of a pile defect, overcome traditional small strain reaction ripple and only calculate
A difficult problem for preliminary defective locations can be drawn, substantially increase reparation precision and the remediation efficiency of tubular pile body defect so that fill
Core quantities is controlled, it is ensured that construction quality.
Accompanying drawing explanation
Fig. 1 is the floor map of system of removing contamination in the present invention；
Fig. 2 is the schematic cross-section of system of removing contamination in the present invention；
Fig. 3 is the structural representation of observation device in the present invention.
Description of reference numerals: 1-pile for prestressed pipe, 2-high-pressure clear water pump, 3-sewage pump, 4-connected entrance, 5-plasma discharge groove,
6-sedimentation tank, 7-clear water reserviors, 8-drainage screen, 9-underwater camera, 10-scale rope, 11-camera bracket, 12-image processing sets
Standby.
Detailed description of the invention
In order to make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the accompanying drawings with embodiment to this
Bright it is described in further detail.
Embodiments of the invention: pile for prestressed pipe pile defect prosthetic device includes the system of removing contamination and observation device, ginseng
See that Fig. 1 and Fig. 2, the described system of removing contamination include being arranged on the sedimentation tank 6 near pile for prestressed pipe 1 and clear water reserviors 7, sedimentation tank 6
With the dividing plate upper end between clear water reserviors 7 is provided with 1～3 connected entrance 4, and on connected entrance (4), it is provided with drainage screen (8)；Institute
State and between pile for prestressed pipe 1 and sedimentation tank 6, be additionally provided with plasma discharge groove 5, and plasma discharge groove 5 tilts to this end of sedimentation tank 6, prevents
Mud pours in down a chimney into pile for prestressed pipe 1；The high-pressure clear water pump 2 being arranged in clear water reserviors 7 connects by pipeline and pile for prestressed pipe 1 are internal
Connecing, be provided with sewage pump 3 simultaneously in pile for prestressed pipe 1, sewage pump 3 is connected with sedimentation tank 6 by pipeline；See Fig. 3, described
Observation device includes the camera bracket 11 being set up in pile for prestressed pipe 1 pile crown, the upper end of scale rope 10 and camera bracket 11
Support central point connect, its lower end is connected with the underwater camera 9 being arranged in pile for prestressed pipe 1, and underwater camera 9 is passed through
Data wire is connected with image processing arrangement 12.
When using said apparatus to carry out the reparation of pile for prestressed pipe pile defect, following steps can be used to implement:
Step one, near pile for prestressed pipe 1, build sedimentation tank 6 and clear water reserviors 7, and upper by sedimentation tank 6 and clear water reserviors 7
End connection；
After step 2, the artificial miscellaneous soil removing pile for prestressed pipe 1 internal upper part to 500～1000mm, by with clear water reserviors 7 even
High-pressure clear water pump 2 water filling in pile for prestressed pipe 1 connect, rinses pile for prestressed pipe 1 inwall simultaneously in the injecting process, remove attachment
Miscellaneous soil on inwall, after the miscellaneous soil in pile for prestressed pipe 1 forms mud, uses, with sewage pump 3, mud is pumped to precipitation
In pond 6, so circulate, until the miscellaneous soil in pile for prestressed pipe 1 is cleaned out；
After miscellaneous soil in step 3, pile for prestressed pipe 1 has been cleared up, treat that the water precipitation in pile for prestressed pipe 1 is stablized and water
After matter is Clear & Transparent, the underwater camera 9 being bundled on scale rope is slowly put into pile for prestressed pipe 1 rotating scale rope
10, by omnibearing observation pile for prestressed pipe 1 inner case, and underwater camera 9 is uploaded to the shadow of image processing arrangement 12
As the scale value of data and now scale rope 10 is recorded；Before underwater camera 9 is put into pile for prestressed pipe 1, first will take the photograph
As head bracket 11 is set up in pile for prestressed pipe 1 pile crown position and fixes, the support central point adjusting camera bracket 11 is answered with pre-
The stake heart of solenoid stake 1 overlaps, and then makes scale rope 10 underwater camera 9 be put into by the support central point of camera bracket 11
In pile for prestressed pipe 1, it is to avoid during putting into, underwater camera 9 is collided with pile for prestressed pipe 1 inwall.
Step 4, taking-up underwater camera 9, and analyse whether and small strain testing result phase according to the image data of record
Symbol, determines the particular location of pile for prestressed pipe 1 pile defect, encryption hoop in the range of 1.5m upper and lower to the steel reinforcement cage at pile defect
Muscle, then waters C35 slightly expanded concrete in stake, completes the filling core consolidation process of pile for prestressed pipe 1.Complete pile for prestressed pipe
After the filling core consolidation process of 1, pile for prestressed pipe 1 is carried out pile integrity detection.
Claims (6)
1. a pile for prestressed pipe pile defect restorative procedure, it is characterised in that comprise the following steps:
Step one, near pile for prestressed pipe (1), build sedimentation tank (6) and clear water reserviors (7), and by sedimentation tank (6) and clear water reserviors
(7) upper end connection；
Step 2, manually remove the miscellaneous soil of pile for prestressed pipe (1) internal upper part to behind 500～1000mm, by with clear water reserviors (7) even
High-pressure clear water pump (2) water filling in pile for prestressed pipe (1) connect, rinses pile for prestressed pipe (1) inwall simultaneously, removes in the injecting process
The attachment removal miscellaneous soil on inwall, after the miscellaneous soil in pile for prestressed pipe (1) forms mud, uses mud with sewage pump (3)
It is pumped in sedimentation tank (6), so circulates, until the miscellaneous soil in pile for prestressed pipe (1) is cleaned out；
After miscellaneous soil in step 3, pile for prestressed pipe (1) has been cleared up, treat that the water precipitation in pile for prestressed pipe (1) is stablized and water
After matter is Clear & Transparent, the underwater camera (9) being bundled on scale rope () is slowly put into pile for prestressed pipe (1) and rotated quarter
Degree rope (10), by omnibearing observation pile for prestressed pipe (1) inner case, and is uploaded to image processing by underwater camera (9)
The scale value of the image data of equipment (12) and now scale rope (10) is recorded；
Step 4, taking-up underwater camera (9), and analyse whether and small strain testing result phase according to the image data of record
Symbol, determines the particular location of pile for prestressed pipe (1) pile defect, encrypts in the range of 1.5m upper and lower to the steel reinforcement cage at pile defect
Stirrup, then waters C35 slightly expanded concrete in stake, completes the filling core consolidation process of pile for prestressed pipe (1).
Pile for prestressed pipe pile defect restorative procedure the most according to claim 1, it is characterised in that: by underwater camera
(9) put into pile for prestressed pipe (1) front, first camera bracket (11) be set up in pile for prestressed pipe (1) pile crown position and fix, adjust
The support central point of whole camera bracket (11) overlaps with the stake heart of pile for prestressed pipe (1), then makes scale rope (10) by taking the photograph
As underwater camera (9) is put into pile for prestressed pipe (1) by the support central point of head bracket (11), it is to avoid during putting under water
Photographic head (9) collides with pile for prestressed pipe (1) inwall.
Pile for prestressed pipe pile defect restorative procedure the most according to claim 1, it is characterised in that: complete pile for prestressed pipe
(1), after filling core consolidation process, pile for prestressed pipe (1) is carried out pile integrity detection.
4. the prestressing force being used for realizing the pile for prestressed pipe pile defect restorative procedure described in claim 1～any one
Tubular pile body bug repairing apparatus, including the system of removing contamination and observation device, it is characterised in that: the described system of removing contamination includes setting
Put the sedimentation tank (6) near pile for prestressed pipe (1) and clear water reserviors (7), on the dividing plate between sedimentation tank (6) and clear water reserviors (7)
End is provided with 1～3 connected entrance (4), and the high-pressure clear water pump (2) being arranged in clear water reserviors (7) passes through pipeline and pile for prestressed pipe
(1) internal connection, is provided with sewage pump (3) simultaneously in pile for prestressed pipe (1), and sewage pump (3) is by pipeline with sedimentation tank (6) even
Connect；Described observation device includes the camera bracket (11) being set up in pile for prestressed pipe (1) pile crown, the upper end of scale rope (10)
It is connected with the support central point of camera bracket (11), its lower end and the underwater camera (9) being arranged in pile for prestressed pipe (1)
Connecting, underwater camera (9) is connected with image processing arrangement (12) by data wire.
Pile for prestressed pipe pile defect prosthetic device the most according to claim 4, it is characterised in that: described pile for prestressed pipe
(1) and it is provided with plasma discharge groove (5) between sedimentation tank (6), and plasma discharge groove (5) tilts to sedimentation tank (6) this end.
Pile for prestressed pipe pile defect prosthetic device the most according to claim 4, it is characterised in that: described connected entrance (4)
On be provided with drainage screen (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610779523.XA CN106193027A (en) | 2016-08-31 | 2016-08-31 | A kind of pile for prestressed pipe pile defect restorative procedure and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610779523.XA CN106193027A (en) | 2016-08-31 | 2016-08-31 | A kind of pile for prestressed pipe pile defect restorative procedure and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106193027A true CN106193027A (en) | 2016-12-07 |
Family
ID=58086112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610779523.XA Pending CN106193027A (en) | 2016-08-31 | 2016-08-31 | A kind of pile for prestressed pipe pile defect restorative procedure and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106193027A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107059957A (en) * | 2017-05-15 | 2017-08-18 | 中国十七冶集团有限公司 | Pile tube mass defect detection means and the method for rectifying deviation using the device |
| CN109759225A (en) * | 2019-02-25 | 2019-05-17 | 中建四局第一建筑工程有限公司 | A kind of Punching Borehole Cast-in-place Concrete Pile mud circular treatment constructing structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004068446A (en) * | 2002-08-07 | 2004-03-04 | Arai Gumi Ltd | Existing pile investigating method and existing pile reinforcing method |
| CN2856994Y (en) * | 2005-07-27 | 2007-01-10 | 福建省建筑科学研究院 | Internal pickup detector for hole of basic pile |
| CN101334368A (en) * | 2007-06-27 | 2008-12-31 | 宝山钢铁股份有限公司 | Steel tube centrifugal concrete pipe pile integrality endoscopic detection method |
| CN104328786A (en) * | 2014-12-01 | 2015-02-04 | 二十二冶集团天津建设有限公司 | Construction method for cleaning soil in ultra-deep prestressed pipe pile core |
| CN206052696U (en) * | 2016-08-31 | 2017-03-29 | 中建四局第一建筑工程有限公司 | A kind of pile for prestressed pipe pile defect prosthetic device |
-
2016
- 2016-08-31 CN CN201610779523.XA patent/CN106193027A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004068446A (en) * | 2002-08-07 | 2004-03-04 | Arai Gumi Ltd | Existing pile investigating method and existing pile reinforcing method |
| CN2856994Y (en) * | 2005-07-27 | 2007-01-10 | 福建省建筑科学研究院 | Internal pickup detector for hole of basic pile |
| CN101334368A (en) * | 2007-06-27 | 2008-12-31 | 宝山钢铁股份有限公司 | Steel tube centrifugal concrete pipe pile integrality endoscopic detection method |
| CN104328786A (en) * | 2014-12-01 | 2015-02-04 | 二十二冶集团天津建设有限公司 | Construction method for cleaning soil in ultra-deep prestressed pipe pile core |
| CN206052696U (en) * | 2016-08-31 | 2017-03-29 | 中建四局第一建筑工程有限公司 | A kind of pile for prestressed pipe pile defect prosthetic device |
Non-Patent Citations (1)
| Title |
|---|
| 高鸿: "孔内摄像技术在预应力混凝土管桩完整性检测中的应用", 《建筑技术开发》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107059957A (en) * | 2017-05-15 | 2017-08-18 | 中国十七冶集团有限公司 | Pile tube mass defect detection means and the method for rectifying deviation using the device |
| CN109759225A (en) * | 2019-02-25 | 2019-05-17 | 中建四局第一建筑工程有限公司 | A kind of Punching Borehole Cast-in-place Concrete Pile mud circular treatment constructing structure |
| CN109759225B (en) * | 2019-02-25 | 2024-05-14 | 中建四局第一建设有限公司 | Construction structure is handled in bored concrete pile mud circulation that punches a hole |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106193027A (en) | A kind of pile for prestressed pipe pile defect restorative procedure and device | |
| CN104328786B (en) | Ultra-deep pile for prestressed pipe stake core soil construction method clearly | |
| CN1141717C (en) | Maintenance method for nuclear power plant | |
| CN206052696U (en) | A kind of pile for prestressed pipe pile defect prosthetic device | |
| CN110080246B (en) | Construction method of interlocking fender post of subway station | |
| CN107047446A (en) | A kind of intelligent landscape fishpond system cleaned automatically | |
| CN106759360B (en) | Slag-cleaning grouting device and slag-cleaning grouting method adopting same | |
| CN107827254B (en) | Online cleaning type aeration system and cleaning method thereof | |
| CN104099932A (en) | Breaking device and breaking method of pile head of underwater concrete pile | |
| CA2846904A1 (en) | Automated concrete testing machine | |
| CN108560677A (en) | Rain water collecting system | |
| CN117436842A (en) | Synchronous construction method and system for pipeline detection and non-excavation repair | |
| CN107900013B (en) | Cleaning device for underwater bridge pile | |
| CN112396038A (en) | Transformer substation abnormity intelligent identification method and system based on deep learning | |
| CN207787162U (en) | Underwater bridge pier cleaning device | |
| CN206889866U (en) | A kind of pipeline for avoiding seepage wears pool wall device | |
| CN106320608B (en) | A kind of fish-bellied type tilts the construction method of siphon water pipe in concrete steel tubing string | |
| CN108239919A (en) | The device and construction method of a kind of underwater cushion cap, the underwater cushion cap of structure | |
| CN204247953U (en) | A kind of tundish centralizer | |
| CN104947636B (en) | Stilling pool bottom plate reinforcing composition | |
| CN102587674A (en) | Method for grouting pre-stress duct | |
| CN104929086B (en) | Water gate stilling pool base plate reinforcing structure | |
| CN218521833U (en) | Drainage device for tower crane foundation bearing platform | |
| JP5057242B2 (en) | Impermeable construction method for steel pipe sheet piles | |
| JP6455918B2 (en) | Work apparatus and work method in narrow section |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |
|
| RJ01 | Rejection of invention patent application after publication |