CN110030431A - A kind of Curve Pipe Jacking jacking posture method for correcting error - Google Patents
A kind of Curve Pipe Jacking jacking posture method for correcting error Download PDFInfo
- Publication number
- CN110030431A CN110030431A CN201910360253.2A CN201910360253A CN110030431A CN 110030431 A CN110030431 A CN 110030431A CN 201910360253 A CN201910360253 A CN 201910360253A CN 110030431 A CN110030431 A CN 110030431A
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- China
- Prior art keywords
- jacking
- push pipe
- posture
- key system
- curve
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/12—Laying or reclaiming pipes on or under water
- F16L1/20—Accessories therefor, e.g. floats, weights
- F16L1/235—Apparatus for controlling the pipe during laying
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a kind of Curve Pipe Jacking jacking posture method for correcting error, belong to pipe jacking construction technique field.The following steps are included: step 1. develops a kind of wireless location system plug-in unit A, access push pipe turn-key system, push pipe head is arranged correction jack, is controlled by push pipe turn-key system the present invention；Step 2. push pipe head installs the locator of transmittable wireless signal, and push pipe control room system installs receiver, and receiver is connect with push pipe turn-key system；For step 3. when practical jacking posture route shifts with plan jacking posture, push pipe turn-key system issues instruction, and correction jack executes pressure satisfactory after correcting, it is ensured that practical jacking posture promotes according to plan.The present invention can fast and accurately controlling curve push pipe jacking posture and rectify a deviation at any time, avoid safety accident, avoid doing over again, and reduce engineering cost, shorten the construction period, lifting curve jacking construction efficiency obtains preferable Social benefit and economic benefit.
Description
Technical field
The present invention relates to pipe jacking construction technique fields, more specifically to a kind of Curve Pipe Jacking jacking posture correction side
Method.
Background technique
With the fast development of China's urban infrastructure, develop and uses urban underground space and develop as current city
Certainty.Construction by pipeline jacking method is commonly used in Urban Underground Space Excavation construction.Pipe jacking construction technique is a kind of no-dig technique skill
Pipeline laying open cut is exactly changed to tunneling by art, main feature.Compared to other construction technologies, there is jacking construction construction to be not required to out
Dig, save the area, short construction period small to surrounding environment influence, it is good in economic efficiency the advantages that.In face of modern Speeding up development underground
In the process in space, pipe-jacking technology is particularly important, and in face of passing through the Curve Pipe Jackings such as river, jacking posture is particularly important.
Currently, being more by artificial judgement identification jacking posture and to correct.
Summary of the invention
1. technical problems to be solved by the inivention
In view of the defects existing in the prior art with deficiency, the present invention provides a kind of Curve Pipe Jacking jacking posture correction sides
Method can fast and accurately controlling curve push pipe jacking posture and rectify a deviation at any time, avoid safety accident, avoid doing over again, reduce work
Cheng Chengben is shortened the construction period, and lifting curve jacking construction efficiency obtains preferable Social benefit and economic benefit.
2. technical solution
In order to achieve the above objectives, technical solution provided by the invention are as follows:
A kind of Curve Pipe Jacking jacking posture method for correcting error of the invention, comprising the following steps:
Step 1. develops a kind of wireless location system plug-in unit A, accesses push pipe turn-key system, and the setting correction of push pipe head is very heavy
Top, is controlled by push pipe turn-key system；
Step 2. push pipe head installs the locator of transmittable wireless signal, and push pipe control room system is installed receiver, connect
Device to be received to connect with push pipe turn-key system, positioning signal data can input push pipe turn-key system by wireless location system plug-in unit A,
Practical jacking posture route map can be automatically formed；
When practical jacking posture route shifts with plan jacking posture, the sending of push pipe turn-key system refers to step 3.
It enables, correction jack, which executes, forces satisfactory after correcting, it is ensured that practical jacking posture promotes according to plan.
Further, when practical jacking posture route and plan jacking posture shift described in step 3, with path-line phase
Relationship number is as criterion；For Curve Pipe Jacking, route map is curve, then its correlation is with position tangent line calculating.
3. beneficial effect
Using technical solution provided by the invention, compared with prior art, have the following beneficial effects:
The present invention is positioned using wireless signal, and data input push pipe turn-key system, master control system by positioning system plug-in unit
System issues instruction, and correction jack forces correction.Ensure that push pipe jacking is implemented according to plan.The method can be controlled fast and accurately
Curve Pipe Jacking jacking posture is simultaneously rectified a deviation at any time, is avoided safety accident, is avoided doing over again, and is reduced engineering cost, is shortened the construction period, and is promoted bent
Line jacking construction efficiency, obtains preferable Social benefit and economic benefit.
Detailed description of the invention
Fig. 1 is to deviate related coefficient number axis figure after related coefficient and correction in the present invention.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples:
Embodiment 1
It will be seen from figure 1 that a kind of Curve Pipe Jacking jacking posture method for correcting error of the present embodiment, comprising the following steps:
Step 1. develops a kind of wireless location system plug-in unit A, accesses push pipe turn-key system, and the setting correction of push pipe head is very heavy
Top, is controlled by push pipe turn-key system；
Step 2. push pipe head installs the locator of transmittable wireless signal, and push pipe control room system is installed receiver, connect
Device to be received to connect with push pipe turn-key system, positioning signal data can input push pipe turn-key system by wireless location system plug-in unit A,
Practical jacking posture route map can be automatically formed；
When practical jacking posture route shifts with plan jacking posture, the sending of push pipe turn-key system refers to step 3.
It enables, correction jack, which executes, forces satisfactory after correcting, it is ensured that practical jacking posture promotes according to plan.
Further, when practical jacking posture route and plan jacking posture shift described in step 3, with path-line phase
Relationship number is as criterion；For Curve Pipe Jacking, route map is curve, then its correlation is with position tangent line calculating.
One is passed through the Curve Pipe Jacking engineering of 106m wide river course, top tube diameter 1.4m, river lowest part and ground height
6.4m, pipeline thickness of earth covering are 1.6m~3.3m.Whole jacking path length is 211m.
Using wireless location system plug-in unit A, push pipe turn-key system is accessed, correction jack is arranged in push pipe head, by push pipe
Turn-key system control；
Push pipe head installs the locator of transmittable wireless signal, and push pipe control room system installs receiver, receiver with
The connection of push pipe turn-key system, positioning signal data input push pipe turn-key system by wireless location system plug-in unit A, automatically form
Practical jacking posture route map；When practical jacking posture route and plan jacking posture shift, push pipe turn-key system hair
It instructs out, correction jack, which executes, forces satisfactory after correcting, it is ensured that practical jacking posture promotes according to plan.Practical jacking posture route
With plan jacking posture offset relationship, by related coefficient less than 0.995 in terms of.
In entire jack-in process, shift altogether 28 times, wherein 13 offset related coefficients are less than 0.995.Deviation-rectifying system
Execute correction 13 times, it is ensured that jacking posture promotes according to plan substantially.
Schematically the present invention and embodiments thereof are described above, description is not limiting, institute in attached drawing
What is shown is also one of embodiments of the present invention, and actual method is not limited thereto.So if the common skill of this field
Art personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution
Similar frame mode and embodiment, are within the scope of protection of the invention.
Claims (2)
1. a kind of Curve Pipe Jacking jacking posture method for correcting error, it is characterised in that: the following steps are included:
Step 1. develops a kind of wireless location system plug-in unit A, accesses push pipe turn-key system, and correction jack is arranged in push pipe head,
It is controlled by push pipe turn-key system；
Step 2. push pipe head installs the locator of transmittable wireless signal, and push pipe control room system installs receiver, receiver
It is connect with push pipe turn-key system, positioning signal data can input push pipe turn-key system by wireless location system plug-in unit A, can be certainly
It is dynamic to form practical jacking posture route map；
For step 3. when practical jacking posture route shifts with plan jacking posture, push pipe turn-key system issues instruction, entangles
Inclined jack, which executes, forces satisfactory after correcting, it is ensured that practical jacking posture promotes according to plan.
2. a kind of Curve Pipe Jacking jacking posture method for correcting error according to claim 1, it is characterised in that: described in step 3
When practical jacking posture route and plan jacking posture shift, using path-line related coefficient as criterion；For song
Line push pipe, route map are curve, then its correlation is with position tangent line calculating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910360253.2A CN110030431A (en) | 2019-04-30 | 2019-04-30 | A kind of Curve Pipe Jacking jacking posture method for correcting error |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910360253.2A CN110030431A (en) | 2019-04-30 | 2019-04-30 | A kind of Curve Pipe Jacking jacking posture method for correcting error |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110030431A true CN110030431A (en) | 2019-07-19 |
Family
ID=67240992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910360253.2A Pending CN110030431A (en) | 2019-04-30 | 2019-04-30 | A kind of Curve Pipe Jacking jacking posture method for correcting error |
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| CN (1) | CN110030431A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216985A (en) * | 2021-06-03 | 2021-08-06 | 中建安装集团南京建设有限公司 | Real-time intelligent monitoring system for long-distance curve jacking pipe |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08233575A (en) * | 1995-02-24 | 1996-09-13 | Kandenko Co Ltd | Method for automatically measuring position of conduct, etc., by using measuring truck |
| CN102032393A (en) * | 2010-11-10 | 2011-04-27 | 博大建设有限公司 | Small-bore long distance curved pipe jacking method |
| CN102720503A (en) * | 2012-04-10 | 2012-10-10 | 江苏大学 | Active-type automatic deviation rectification device of pipe-jacking tunneling machine |
| CN108104829A (en) * | 2017-11-10 | 2018-06-01 | 上海市政建设有限公司 | Concrete Curved push pipe opens Qu Fangfa |
| CN109268026A (en) * | 2018-11-06 | 2019-01-25 | 中国水利水电第五工程局有限公司 | A kind of push-bench operating system and operating method |
-
2019
- 2019-04-30 CN CN201910360253.2A patent/CN110030431A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08233575A (en) * | 1995-02-24 | 1996-09-13 | Kandenko Co Ltd | Method for automatically measuring position of conduct, etc., by using measuring truck |
| CN102032393A (en) * | 2010-11-10 | 2011-04-27 | 博大建设有限公司 | Small-bore long distance curved pipe jacking method |
| CN102720503A (en) * | 2012-04-10 | 2012-10-10 | 江苏大学 | Active-type automatic deviation rectification device of pipe-jacking tunneling machine |
| CN108104829A (en) * | 2017-11-10 | 2018-06-01 | 上海市政建设有限公司 | Concrete Curved push pipe opens Qu Fangfa |
| CN109268026A (en) * | 2018-11-06 | 2019-01-25 | 中国水利水电第五工程局有限公司 | A kind of push-bench operating system and operating method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216985A (en) * | 2021-06-03 | 2021-08-06 | 中建安装集团南京建设有限公司 | Real-time intelligent monitoring system for long-distance curve jacking pipe |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190719 |