CN109099886A - A method of with total station and level measurement push pipe - Google Patents
A method of with total station and level measurement push pipe Download PDFInfo
- Publication number
- CN109099886A CN109099886A CN201811064178.7A CN201811064178A CN109099886A CN 109099886 A CN109099886 A CN 109099886A CN 201811064178 A CN201811064178 A CN 201811064178A CN 109099886 A CN109099886 A CN 109099886A
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- China
- Prior art keywords
- push pipe
- total station
- pipe
- jacking
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The present invention relates to Urban Underground piping lane pipe jacking construction technique fields, more particularly, to a kind of method with total station and level measurement push pipe, utilize the misalignment of axe of the full-time monitoring push pipe horizontal direction of total station, simultaneously, utilize the height variation of the full-time monitoring push pipe vertical direction of level meter, the two, which cooperates, can dynamically control the running track of push pipe in propulsion, measurement error be in close to accidental error distribution and cumulative errors it is small, construction precision is high, especially suitable for long-distance pipe jacking operation, Curve Pipe Jacking operation and corner push pipe operation.
Description
Technical field
The present invention relates to Urban Underground piping lane pipe jacking construction technique fields, use total station and level meter more particularly, to a kind of
The method for measuring push pipe.
Background technique
Jacking construction is common method in Urban Underground pipe gallery engineering (position of joints) construction.In order to guarantee push pipe
It is promoted according to scheduled track, it is ensured that the quality of connection at docking needs to carry out the overall process of push pipe operation continuous full-time
Measurement is monitored and controlled.Push pipe control measurement mainly includes the height of the misalignment of axe control and vertical direction of push pipe horizontal direction
The control of journey deviation.Currently, the generally common underground pipe-driving survey method in construction site is using Laser straight line appearance or theodolite to push pipe
Operation measures control and monitoring, i.e., measuring instrument is erected on push pipe axis or axis offset line.One is provided with instrument
Item is parallel to the straight line of push pipe axis to control the position of push pipe center line.It was verified that this measurement method is applied with push pipe
The increase of section chief's degree, error is also continuous again to be increased, and error is linearly distributed, and distribution map is close to systematic error.In addition,
It needs repeatedly to set up instrument repeated measurement (especially in long-distance pipe jacking operation, Curve Pipe Jacking operation and corner) at docking,
And data are computationally intensive, the accumulation of error is big, are difficult to control its precision, while being influenced by linear factor bigger.Therefore, traditional
Measurement method be not able to satisfy the jackings operation such as long range, high-precision, Curve Pipe Jacking measurement control.
Summary of the invention
To overcome prior art defect, total station and level measurement are used the technical problem to be solved by the present invention is to provide a kind of
The method of push pipe, using total station and level meter monitor respectively push pipe horizontal direction misalignment of axe and vertical direction elevation it is inclined
Difference, can dynamically control promote in push pipe running track, measurement error be in close to accidental error distribution and cumulative errors it is small, construction
Precision is high, especially suitable for long-distance pipe jacking operation, Curve Pipe Jacking operation and corner push pipe operation.
In order to achieve the above object, the present invention is implemented with the following technical solutions:
A method of with total station and level measurement push pipe, which comprises the following steps:
1) the misalignment of axe control of horizontal direction: with the right control line and axis of the full-time measurement push pipe horizontal direction of total station
Distance L1i and left control line and axis distance L2i, judge whether its difference DELTA Li=L1i-L2i inclined in the axis of setting
Within the scope of poor Δ L, i.e., it is subjected to continuing jacking as Δ Li≤Δ L, otherwise just needs to adjust when Δ Li variation tendency is close to Δ L
Whole propulsion mode falls in Δ Li always within the scope of Δ L；
2) the height variation control of vertical direction: with the elevation hi of the full-time measurement push pipe vertical direction of level meter, judge it
Whether the difference DELTA hi=h-hi with the elevation h of design, i.e., can as Δ hi≤Δ h within the scope of the height variation Δ h of setting
Receive to continue jacking, otherwise just needing to adjust propulsion mode when Δ hi variation tendency is close to Δ h makes Δ hi fall in Δ L model always
In enclosing.
Further, the total station and level meter can continuously be surveyed with computer networking using softwares such as CSAA, CAD
Amount calculates, and draws out jacking trajectory diagram.
Compared with prior art, the beneficial effects of the present invention are:
1) using total station and level meter monitor respectively push pipe horizontal direction misalignment of axe and vertical direction elevation it is inclined
Difference, the two, which cooperates, can dynamically control the running track of push pipe in propulsion, and measurement error is in be distributed and tire out close to accidental error
It is small to count error, construction precision is high；
2) it can effectively solve the problems, such as that push pipe operation measurement accuracy is low, especially suitable for long-distance pipe jacking operation, curve top
Pipe operation and corner push pipe operation；
3) it can continuously monitor, dynamic control, be measured, calculated using softwares such as CSAA, CAD, and drawn out push pipe and push away
Into trajectory diagram, the deviation trend of next section of push pipe is directly predicted；
4) it is compared with the traditional method, computer, which measures to calculate, can largely reduce interior industry data calculating, and use Coordinate setting-out
It is not influenced by linear factor, in case of corner, Curve Pipe Jacking the method are more applicable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the push pipe horizontal direction misalignment of axe monitoring of the present invention；
Fig. 2 is the variation line chart (error map) of the push pipe horizontal direction misalignment of axe Δ Li of the present invention；
Fig. 3 is the structural schematic diagram of the push pipe vertical direction height variation monitoring of the present invention；
Fig. 4 is the variation line chart (error map) of the push pipe vertical direction height variation Δ hi of the present invention.
In figure: the right control line 4- total station 5- push pipe 6- upper pipe working well 7- of the left control line 3- of 1- axis 2- is horizontal
Instrument 8- height datum line
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings, but protection scope not thereby limiting the invention.
As shown in Figs 1-4, a kind of method with total station and level measurement push pipe of the present invention, including following step
It is rapid:
1) see Fig. 1, the misalignment of axe control of horizontal direction: total station 1 is erected in upper pipe working well 6, with total station 4
The right control line 3 and axis 1 of full-time (generally with 0.5 meter of jacking for a measuring node) measurement 5 horizontal direction of push pipe
Distance L1i and left control line 2 and 1 distance L2i of axis, judges whether its difference DELTA Li=L1i-L2i is inclined in the axis of setting
It within the scope of poor Δ L, i.e., is subjected to (thinking axis, there is no offsets) as Δ Li≤Δ L and continues jacking construction, otherwise works as Δ
Just needing to adjust propulsion mode when Li variation tendency is close to Δ L falls in Δ Li always within the scope of Δ L (see Fig. 2), thus dynamic
Horizontal direction motion track during monitoring jacking realizes the dynamic control of the misalignment of axe of push pipe horizontal direction.
2) see Fig. 3, the height variation control of vertical direction: level meter 7 is erected in upper pipe working well 6, with level meter 7
Full-time (generally with 0.5 meter of jacking be a measuring node) measurement 5 vertical direction of push pipe elevation hi (push pipe lower sideline away from
The distance between height datum line 8), judge whether it is inclined in the elevation of setting with the difference DELTA hi=h-hi of the elevation h of design
Continuation jacking construction within the scope of poor Δ h, i.e., is subjected to and (thought that push pipe short transverse deviation is acceptable) as Δ hi≤Δ h, it is no
Then just needing to adjust propulsion mode when Δ hi variation tendency is close to Δ h falls in Δ hi always within the scope of Δ L (see Fig. 4), from
And dynamic monitors vertical direction motion track during jacking, realizes the dynamic control of the height variation of push pipe vertical direction
System.
Further, the total station 4 and level meter 7 can be carried out continuous with computer networking using softwares such as CSAA, CAD
Measurement, calculating (are compared with the traditional method, computer measures, calculates the data calculation amount that can greatly reduce interior industry, and uses coordinate
Setting-out is not influenced by linear factor, in case of corner, Curve Pipe Jacking the method are more applicable), and draw out push pipe 5 and promote track
Figure can directly predict the deviation trend of next section of push pipe 5.
Further, i.e. when discovery deviation (Δ Li or Δ hi) is larger, (variation tendency is close to Δ L or Δ h) for the control of so-called dynamic
When can rectify a deviation in time.Correction amendment is by adjusting the usage quantity of push pipe jack, arrangement/orientation and thrust size etc.
It realizes.
Claims (2)
1. a kind of method with total station and level measurement push pipe, which comprises the following steps:
1) horizontal direction misalignment of axe control: with total station it is full-time measurement push pipe horizontal direction right control line and axis away from
From L1i and left control line and axis distance L2i, judge its difference DELTA Li=L1i-L2i whether setting misalignment of axe Δ L
It in range, i.e., is subjected to continuing jacking as Δ Li≤Δ L, otherwise just needs to adjust when Δ Li variation tendency is close to Δ L to push away
Δ Li is fallen in always within the scope of Δ L into mode；
2) the height variation control of vertical direction: with the elevation hi of the full-time measurement push pipe vertical direction of level meter, judge it and set
Whether the difference DELTA hi=h-hi of the elevation h of meter is subjected within the scope of the height variation Δ h of setting as Δ hi≤Δ h
Continue jacking, otherwise just needing to adjust propulsion mode when Δ hi variation tendency is close to Δ h makes Δ hi fall in Δ L range always
It is interior.
2. a kind of method with total station and level measurement push pipe according to claim 1, which is characterized in that described complete
It stands instrument and level meter can continuously be measured using softwares such as CSAA, CAD, be calculated, and drawn out push pipe and push away with computer networking
Into trajectory diagram.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811064178.7A CN109099886A (en) | 2018-09-12 | 2018-09-12 | A method of with total station and level measurement push pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811064178.7A CN109099886A (en) | 2018-09-12 | 2018-09-12 | A method of with total station and level measurement push pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109099886A true CN109099886A (en) | 2018-12-28 |
Family
ID=64866013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811064178.7A Pending CN109099886A (en) | 2018-09-12 | 2018-09-12 | A method of with total station and level measurement push pipe |
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| Country | Link |
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| CN (1) | CN109099886A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130916A (en) * | 2019-05-21 | 2019-08-16 | 上海市市政工程建设发展有限公司 | A kind of big cross section rectangular top pipe attitude control method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967293A (en) * | 2011-09-01 | 2013-03-13 | 上海青草沙投资建设发展有限公司 | Measuring method and device of extra-long distance pipe jacking |
| CN104251688A (en) * | 2014-09-25 | 2014-12-31 | 陕西华山路桥工程有限公司 | Method for linear directional measurement by utilizing laser in pipe jacking engineering |
| CN206737925U (en) * | 2017-05-25 | 2017-12-12 | 合肥工业大学 | A kind of push-bench shown based on MEMS gyroscope progress track |
| CN107747934A (en) * | 2017-09-28 | 2018-03-02 | 中国建筑第八工程局有限公司 | Push pipe shaft centerline measurement device and push pipe shaft centerline measurement method |
-
2018
- 2018-09-12 CN CN201811064178.7A patent/CN109099886A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967293A (en) * | 2011-09-01 | 2013-03-13 | 上海青草沙投资建设发展有限公司 | Measuring method and device of extra-long distance pipe jacking |
| CN104251688A (en) * | 2014-09-25 | 2014-12-31 | 陕西华山路桥工程有限公司 | Method for linear directional measurement by utilizing laser in pipe jacking engineering |
| CN206737925U (en) * | 2017-05-25 | 2017-12-12 | 合肥工业大学 | A kind of push-bench shown based on MEMS gyroscope progress track |
| CN107747934A (en) * | 2017-09-28 | 2018-03-02 | 中国建筑第八工程局有限公司 | Push pipe shaft centerline measurement device and push pipe shaft centerline measurement method |
Non-Patent Citations (1)
| Title |
|---|
| 仲子家: "地下顶管工程导向测量", 《2007全国测绘科技信息交流会暨信息网创建30周年庆典论文汇编》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130916A (en) * | 2019-05-21 | 2019-08-16 | 上海市市政工程建设发展有限公司 | A kind of big cross section rectangular top pipe attitude control method |
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Application publication date: 20181228 |