CN108007429A - A kind of measuring method of total powerstation in underworkings - Google Patents
A kind of measuring method of total powerstation in underworkings Download PDFInfo
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- CN108007429A CN108007429A CN201711284202.3A CN201711284202A CN108007429A CN 108007429 A CN108007429 A CN 108007429A CN 201711284202 A CN201711284202 A CN 201711284202A CN 108007429 A CN108007429 A CN 108007429A
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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
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Abstract
A kind of measuring method of total powerstation in underworkings, comprises the following steps：The datum mark A that known elevation is h is taken on back in underworkings；Total powerstation is erected at datum mark A and measuring point A1Between roadway floor on any position, instrument is flattened, the alidade for rotating total powerstation aims at the prism at A places, reading height difference ha‑b, the alidade for being rotated further by total powerstation aims at measuring point A1The prism at place, reads forward sight height difference ha1‑b, ha1‑b‑ha‑bAs A1To the height difference of A point-to-point transmissions, the elevation h of datum mark A adds A1To the height difference h of A point-to-point transmissionsa1‑b‑ha‑bAs A1Elevation hA1‑B；Total powerstation can be placed on to datum mark A and measuring point A according to the method described above1Between many places measure, A can be measured by averaging1Final elevation；Measure measuring point A below successively according to the above method3、A4、A5... elevation；The method of the present invention does not have to centering leveling, measurement instrument is high and forward sight is high, can reduce error, is particularly suitable for the vertical survey that underground height rises and falls with turning roadway.
Description
Technical field
The present invention relates to measurement of higher degree field, relates generally to a kind of measuring method of total powerstation in underworkings.
Background technology
Total powerstation, i.e. whole station type electronic distance meter, be it is a kind of integrate light, mechanical, electrical high-tech measuring instrument, adopting
In miner's journey, measurement work plays very important effect, and work will be measured in the overall process of exploited thecoal mine.In ore deposit
In the well construction stage, will carry out shaft building and open up required construction and equipment installation measurement；In the production phase, underground control is also carried out
System measurement and survey in mining panel, therefore, improve effect and required precision, survey crew combines a variety of measurement sides to shorten time of measuring
Method, in practice this application of gradual perfection.
Total powerstation needs to flatten it before to target measurement, and in some real works, leveling is not
It can so realize, cannot even realize easily.Such as when observed object point and the survey station point elevation angle or the angle of depression are excessive
When, in the case of leveling, total powerstation can not be sighted, if as soon as at this moment instrument is also tilted an angle, it can be observed.Tradition
Vertical control survey all use levelling, the instrument and equipment of the measurement of the level is simple, and precision is very high, is always high program-controlled
The main method of measurement is made, but is limited for the big high mountain of topography variation, knob, the measurement of the level by ruler length, turning point multi-speed
Degree is slower, and precision can not also ensure, may even not carried out for the measurement of the level of steep cliff abrupt slope.
The content of the invention
In order to solve the above technical problems, the measuring method the present invention is to provide a kind of total powerstation in underworkings, should
Method does not have to centering leveling, measurement instrument is high and forward sight is high, is particularly suitable for the vertical survey that underground height rises and falls with turning roadway, extensively
During general elevation repetition measurement, excessively the lane measurement of higher degree and gradeline in holing through survey discharges.
The technical solution adopted in the present invention is：A kind of measuring method of total powerstation in underworkings, including following step
Suddenly：
（1）The datum mark A that known elevation is h is taken on back in underworkings；
（2）Total powerstation is erected at datum mark A and first measuring point A1Between roadway floor on optional position B at, by instrument
Device flattens, and rotates the prism at the alidade aiming A of total powerstation, reads height difference ha-b, the alidade for being rotated further by total powerstation aims at the
One measuring point A1The prism at place, reads forward sight height difference ha1-b, ha1-b-ha-bThe A tested as at viewpoint B1To the height of A point-to-point transmissions
Difference, the elevation h of datum mark A is plus the A tested at viewpoint B1To the height difference h of A point-to-point transmissionsa1-b-ha-bMeasured as at viewpoint B
A1Elevation hA1-B；
（3）Total powerstation is moved into datum mark A and first measuring point A1Between different from B roadway floor on optional position C at,
Instrument is flattened, the prism at the alidade aiming A of total powerstation is rotated, reads height difference ha-c, the alidade for being rotated further by total powerstation takes aim at
First measuring point A of standard1The prism at place, reads forward sight height difference ha1-c, ha1-c-ha-cThe A tested as at viewpoint C1To A point-to-point transmissions
Height difference, the A of the elevation h of datum mark A plus the test viewpoint C at1To the height difference h of A point-to-point transmissionsa1-c-ha-cAs at viewpoint C
The A of measurement1Elevation hA1-C；
（4）By step（2）The A measured1Elevation hA1-BAnd step（3）The A measured1Elevation hA1-CAverage, that is, obtain A1
Final elevation hA1；
（5）Total powerstation is moved into next measuring point A2With a upper measuring point A1Between roadway floor on optional position D at, will
Instrument flattens, and the alidade for rotating total powerstation aims at A1The prism at place, reads height difference ha1-d, the alidade for being rotated further by total powerstation takes aim at
Second measuring point A of standard2The prism at place, reads forward sight height difference ha2-d, ha2-d-ha1-dThe A tested as at viewpoint D2To A12 points
Between height difference, datum mark A1Elevation hA1Plus the A tested at viewpoint D2To A1The height difference h of point-to-point transmissiona2-d-ha1-dAs exist
The A measured at viewpoint D2Elevation hA2-D；
（6）Total powerstation is moved into next measuring point A2With a upper measuring point A1Between different from D roadway floor on any position
Put at E, instrument is flattened, the alidade for rotating total powerstation aims at A1The prism at place, reads height difference ha1-e, it is rotated further by total powerstation
Alidade aims at second measuring point A2The prism at place, reads forward sight height difference ha2-e, ha2-e-ha1-eThe A tested as at viewpoint E2
To A1The height difference of point-to-point transmission, datum mark A1Elevation hA1Plus the A tested at viewpoint E2To A1The height difference h of point-to-point transmissiona2-e-ha1-e
The A measured as at viewpoint E2Elevation hA2-E；
（7）By step（5）The A measured2Elevation hA2-DAnd step（6）The A measured2Elevation hA2-EAverage, that is, obtain A2
Final elevation hA2；
（8）Measure measuring point A below successively according to the above method3、A4、A5... elevation.
Preferably, intervisibility is ensured between adjacent measuring point.
Further, it is a kind of to use step（1）~ step（8）A kind of measurement side of the total powerstation in underworkings
The total powerstation of method.
The beneficial effects of the invention are as follows：
The present invention is to provide a kind of measuring method of total powerstation in underworkings, is flattened without centering, to measure instrument high and preceding
Depending on height, compared with existing measuring method, has the following advantages：
（1）Relative to the measurement of the level, the method for the present invention does not require front-and rear-view apart from equal in measurement process, is risen for the gradient
Lie prostrate larger tunnel and only require that intervisibility takes a little；
（2）Relative to conventional trigonometric levelling, for the method for the present invention in measurement process, total powerstation can be erected at any position
Put, and instrument does not have to centering, leveling, while without measuring the high and preceding viewpoint height of instrument height, prism, measurement can be reduced
The high error brought with prism height of instrument；
Relative to existing measuring method, measuring method of the invention has easy to operate, convenience of calculation, province in the measurement of higher degree
The advantages of work is time saving, is particularly suitable for the vertical survey that underground height rises and falls with turning roadway, the height being widely used in holing through survey
Journey repetition measurement, cross in the lane measurement of higher degree and gradeline release.
Brief description of the drawings
Fig. 1 is the schematic diagram of the total powerstation measurement of higher degree of the present invention；
Reference numeral：1st, roadway floor, 2, back, 3, total powerstation, 4, prism.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the present invention attached drawing,
Technical solution is clearly and completely described in embodiment.With reference to specific embodiment detailed description of the present invention scheme：
As the embodiment of the present invention, measuring method of a kind of total powerstation in underworkings, relative to the measurement of the level, the present invention
Method does not require front-and rear-view to only require that intervisibility takes a little i.e. for the tunnel of gradient big rise and fall apart from equal in measurement process
Can；Total powerstation can be erected at any position, and instrument does not have to centering, leveling, while not have to measure instrument height, prism
High and preceding viewpoint is high, can reduce the high error brought with prism height of measuring instrument；Specifically include following steps：
（1）As shown in Figure 1, the datum mark A, the datum mark A that known elevation is h are taken on back 2 in underworkings
Elevation h can accurately be measured by other test methods；
（2）As shown in Figure 1, total powerstation 3 is erected at datum mark A and first measuring point A1Between roadway floor 1 on it is any
At the B of position, instrument is flattened, the prism 4 at the alidade aiming A of total powerstation 3 is rotated, reads height difference ha-b, it is rotated further by total powerstation
3 alidade aims at first measuring point A1The prism 4 at place, reads forward sight height difference ha1-b, ha1-b-ha-bTested as at viewpoint B
A1To the height difference of A point-to-point transmissions, the elevation h of datum mark A is plus the A tested at viewpoint B1To the height difference h of A point-to-point transmissionsa1-b-ha-b
The A measured as at viewpoint B1Elevation hA1-B；
（3）As shown in Figure 1, total powerstation 3 is moved into datum mark A and first measuring point A1Between different from B roadway floor 1 on
At the C of optional position, instrument is flattened, the prism 4 at the alidade aiming A of total powerstation 3 is rotated, reads height difference ha-c, it is rotated further by complete
Stand instrument 3 alidade aim at first measuring point A1The prism 4 at place, reads forward sight height difference ha1-c, ha1-c-ha-cAs at viewpoint C
The A of test1To the height difference of A point-to-point transmissions, the elevation h of datum mark A is plus the A tested at viewpoint C1To the height difference of A point-to-point transmissions
ha1-c-ha-cThe A measured as at viewpoint C1Elevation hA1-C；
（4）By step（2）The A measured1Elevation hA1-BAnd step（3）The A measured1Elevation hA1-CAverage, that is, obtain A1
Final elevation hA1；
（5）Total powerstation 3 is moved into next measuring point A2With a upper measuring point A1Between roadway floor 1 on optional position D at,
Instrument is flattened, the alidade for rotating total powerstation 3 aims at A1The prism 4 at place, reads height difference ha1-d, it is rotated further by sighting for total powerstation 3
Aim at second measuring point A in portion2The prism 4 at place, reads forward sight height difference ha2-d, ha2-d-ha1-dThe A tested as at viewpoint D2To A1
The height difference of point-to-point transmission, datum mark A1Elevation hA1Plus the A tested at viewpoint D2To A1The height difference h of point-to-point transmissiona2-d-ha1-dI.e.
For the A measured at viewpoint D2Elevation hA2-D；
（6）Total powerstation 3 is moved into next measuring point A2With a upper measuring point A1Between different from D roadway floor 1 on it is any
At the E of position, instrument is flattened, the alidade for rotating total powerstation 3 aims at A1The prism 4 at place, reads height difference ha1-e, it is rotated further by whole station
The alidade of instrument 3 aims at second measuring point A2The prism 4 at place, reads forward sight height difference ha2-e, ha2-e-ha1-eSurveyed as at viewpoint E
The A of examination2To A1The height difference of point-to-point transmission, datum mark A1Elevation hA1Plus the A tested at viewpoint E2To A1The height difference of point-to-point transmission
ha2-e-ha1-eThe A measured as at viewpoint E2Elevation hA2-E；
（7）By step（5）The A measured2Elevation hA2-DAnd step（6）The A measured2Elevation hA2-EAverage, that is, obtain A2
Final elevation hA2；
（8）Measure measuring point A below successively according to the above method3、A4、A5... elevation.
Further, it is a kind of to use step（1）~ step（8）A kind of measurement side of the total powerstation in underworkings
The total powerstation of method.
Relative to existing measuring method, measuring method of the invention has easy to operate, calculating side in the measurement of higher degree
Just, the advantages of saving of work and time, it is particularly suitable for the vertical survey that underground height rises and falls with turning roadway, is widely used in holing through survey
Elevation repetition measurement, cross during the lane measurement of higher degree and gradeline discharge.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these change and
Improvement is both fallen within the range of claimed invention.The protection domain of application claims by appended claims and its
Equivalent defines.
Claims (3)
1. measuring method of a kind of total powerstation in underworkings, it is characterised in that comprise the following steps：
（1）The datum mark A that known elevation is h is taken on back in underworkings；
（2）Total powerstation is erected at datum mark A and first measuring point A1Between roadway floor on optional position B at, by instrument
Leveling, rotates the prism at the alidade aiming A of total powerstation, reads height difference ha-b, it is rotated further by the alidade aiming first of total powerstation
A measuring point A1The prism at place, reads forward sight height difference ha1-b, ha1-b-ha-bThe A tested as at viewpoint B1To the height of A point-to-point transmissions
Difference, the elevation h of datum mark A is plus the A tested at viewpoint B1To the height difference h of A point-to-point transmissionsa1-b-ha-bMeasured as at viewpoint B
A1Elevation hA1-B；
（3）Total powerstation is moved into datum mark A and first measuring point A1Between different from B roadway floor on optional position C at,
Instrument is flattened, the prism at the alidade aiming A of total powerstation is rotated, reads height difference ha-c, the alidade for being rotated further by total powerstation takes aim at
First measuring point A of standard1The prism at place, reads forward sight height difference ha1-c, ha1-c-ha-cThe A tested as at viewpoint C1To A point-to-point transmissions
Height difference, the A of the elevation h of datum mark A plus the test viewpoint C at1To the height difference h of A point-to-point transmissionsa1-c-ha-cAs at viewpoint C
The A of measurement1Elevation hA1-C；
（4）By step（2）The A measured1Elevation hA1-BAnd step（3）The A measured1Elevation hA1-CAverage, that is, obtain A1
Final elevation hA1；
（5）Total powerstation is moved into next measuring point A2With a upper measuring point A1Between roadway floor on optional position D at, will
Instrument flattens, and the alidade for rotating total powerstation aims at A1The prism at place, reads height difference ha1-d, the alidade for being rotated further by total powerstation takes aim at
Second measuring point A of standard2The prism at place, reads forward sight height difference ha2-d, ha2-d-ha1-dThe A tested as at viewpoint D2To A12 points
Between height difference, datum mark A1Elevation hA1Plus the A tested at viewpoint D2To A1The height difference h of point-to-point transmissiona2-d-ha1-dAs exist
The A measured at viewpoint D2Elevation hA2-D；
（6）Total powerstation is moved into next measuring point A2With a upper measuring point A1Between different from D roadway floor on optional position
At E, instrument is flattened, the alidade for rotating total powerstation aims at A1The prism at place, reads height difference ha1-e, it is rotated further by the photograph of total powerstation
Aim at second measuring point A in quasi- portion2The prism at place, reads forward sight height difference ha2-e, ha2-e-ha1-eThe A tested as at viewpoint E2Arrive
A1The height difference of point-to-point transmission, datum mark A1Elevation hA1Plus the A tested at viewpoint E2To A1The height difference h of point-to-point transmissiona2-e-ha1-eI.e.
For the A measured at viewpoint E2Elevation hA2-E；
（7）By step（5）The A measured2Elevation hA2-DAnd step（6）The A measured2Elevation hA2-EAverage, that is, obtain A2
Final elevation hA2；
（8）Measure measuring point A below successively according to the above method3、A4、A5... elevation.
A kind of 2. measuring method of the total powerstation according to claim 1 in underworkings, it is characterised in that adjacent measuring point
Between ensure intervisibility.
A kind of 3. total powerstation using measuring method of a kind of total powerstation in underworkings as claimed in claim 1.
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| CN201711284202.3A CN108007429A (en) | 2017-12-07 | 2017-12-07 | A kind of measuring method of total powerstation in underworkings |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108981660A (en) * | 2018-07-31 | 2018-12-11 | 中国十七冶集团有限公司 | A kind of Opposite side survey method of triangulated height |
| CN110044326A (en) * | 2019-04-16 | 2019-07-23 | 中铁上海工程局集团有限公司 | Mountainous area highway application Trigonometric Leveling |
| CN110243353A (en) * | 2019-06-25 | 2019-09-17 | 临沂矿业集团菏泽煤电有限公司 | Underground hangs prism traverse survey method |
| CN110763191A (en) * | 2019-11-07 | 2020-02-07 | 江苏师范大学 | Method and device for measuring underground front-back vision combined measurement triangle elevation |
| CN111076705A (en) * | 2020-01-21 | 2020-04-28 | 吉林通钢矿业有限责任公司 | Method for optimizing triangulation elevation measurement by using total station |
| CN111945531A (en) * | 2020-08-01 | 2020-11-17 | 上海地矿工程勘察有限公司 | Road deformation monitoring method and system |
| CN113280787A (en) * | 2021-05-24 | 2021-08-20 | 山东大学 | Bridge linear detection method based on opposite side height difference measurement |
| CN114216442A (en) * | 2021-12-17 | 2022-03-22 | 中交第一航务工程局有限公司 | Settlement displacement measuring method and system |
| CN114608526A (en) * | 2022-02-22 | 2022-06-10 | 晋能控股煤业集团有限公司 | Method for measuring elevation by freely setting station |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108981660A (en) * | 2018-07-31 | 2018-12-11 | 中国十七冶集团有限公司 | A kind of Opposite side survey method of triangulated height |
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| CN110763191A (en) * | 2019-11-07 | 2020-02-07 | 江苏师范大学 | Method and device for measuring underground front-back vision combined measurement triangle elevation |
| CN111076705A (en) * | 2020-01-21 | 2020-04-28 | 吉林通钢矿业有限责任公司 | Method for optimizing triangulation elevation measurement by using total station |
| CN111945531A (en) * | 2020-08-01 | 2020-11-17 | 上海地矿工程勘察有限公司 | Road deformation monitoring method and system |
| CN113280787A (en) * | 2021-05-24 | 2021-08-20 | 山东大学 | Bridge linear detection method based on opposite side height difference measurement |
| CN114216442A (en) * | 2021-12-17 | 2022-03-22 | 中交第一航务工程局有限公司 | Settlement displacement measuring method and system |
| CN114608526A (en) * | 2022-02-22 | 2022-06-10 | 晋能控股煤业集团有限公司 | Method for measuring elevation by freely setting station |
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Application publication date: 20180508 |