CN103103899A - Track maintenance base point plane measurement method - Google Patents
Track maintenance base point plane measurement method Download PDFInfo
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- CN103103899A CN103103899A CN2013100495387A CN201310049538A CN103103899A CN 103103899 A CN103103899 A CN 103103899A CN 2013100495387 A CN2013100495387 A CN 2013100495387A CN 201310049538 A CN201310049538 A CN 201310049538A CN 103103899 A CN103103899 A CN 103103899A
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Abstract
The invention relates to the field of surveying and mapping, in particular to a track maintenance base point plane measurement method. The method is characterized by including the following steps: an observing device is arranged at any one track maintenance base point which serves as a first station; at least three pairs of CP III points in the front and at least three pairs of CP III points in the rear of the first station along the track direction are observed; the first station, one track maintenance base point in the front and one track maintenance base point in the rear of the opposite side track along the track direction, and the prior track maintenance base point of apart track maintenance base points of the same side track are observed; and after observation is completed, the observing device moves to a second station to conduct observation, the second station is placed in the front of the side track opposite to the first station, and the first station and the second station are at a distance of two pairs of CP III points. The method has the advantages that all the track maintenance base points can be observed during track control (CP III).
Description
Technical field
The present invention relates to survey field, be specifically related to railway maintenance basic point plane survey method.
Background technology
The railway maintenance basic point is embedded in circuit two centers, track plates joint portion, adjacent 2 pairs of CP III middle part, lays one by every about 60 meters.Burial place near central lines of track, departs from wire center and should be not more than 3cm as far as possible.Uplink, downlink are buried underground respectively.
Traditional railway maintenance basic point observation procedure is very similar to the observation procedure of rail control network point (also claiming CP III point), namely adopts the mode of Free Station, and each 3 pairs of CP III points before and after establishing website are observed, and carries out whole net adjustment according to a section at last.This conventional planar observation procedure of railway maintenance basic point needs to arrange separately a group of people (approximately 5 people) to observe.Need like this two groups of personnel respectively to safeguarding that basic point and CP III point observe (approximately 10 people), caused like this waste of manpower, and reduced operating efficiency, increased the working time.
Summary of the invention
The objective of the invention is according to above-mentioned the deficiencies in the prior art part, railway maintenance basic point plane survey method is provided, railway maintenance basic point and CP III are put these two observation process to be observed together with combining, the a group of people completes the work that two groups of people complete, can greatly save manpower like this, and significantly improve observed efficiency.
The object of the invention realizes being completed by following technical scheme:
Railway maintenance basic point plane survey method, be provided with railway maintenance basic point and rail control network point along its bearing of trend array on described track, described rail control network point is centered in the plate seam of described track, described railway maintenance basic point is the forced centering control point that is laid in described plate seam, described rail control network point lays respectively at outside described two tracks, and it is characterized in that: described method comprises the following steps at least:
(a) observation instrument is erected on arbitrary described railway maintenance basic point, this railway maintenance basic point is established website as first;
(b) each three pairs of rail control network points are at least established before and after the website direction along ng a path in observation described first; Observe described first establish website itself, its to railway maintenance basic point of each before and after direction along ng a path on siding track with and the homonymy track on the be separated by last railway maintenance basic point of a railway maintenance basic point;
(c) observation complete after, described observation instrument is moved to second to be established website and observes by step (b), described second establish website be positioned at described first establish website on siding track the place ahead, and described first establish website and described second and establish the two pairs of described rail control network points of being separated by between website.
Described first establishes first railway maintenance basic point that website is direction along ng a path.
Described method advances described observation instrument direction along ng a path and cycling step (b) and step (c), until complete the observation of all railway maintenance basic points and rail control network point.
Advantage of the present invention is: all railway maintenance points can be observed in the lump the problem that does not have repeated measures or omit certain railway maintenance basic point of observation; Can save manpower, improve observed efficiency, shorten observation time.
Description of drawings
Fig. 1 is that middle orbit of the present invention is safeguarded basic point observation procedure schematic diagram;
Fig. 2 first establishes website rail control network point observation method schematic diagram in the present invention;
Fig. 3 second establishes website rail control network point observation method schematic diagram in the present invention.
The specific embodiment
Feature of the present invention and other correlated characteristic are described in further detail by embodiment below in conjunction with accompanying drawing, so that technician's of the same trade understanding:
As Figure 1-3, in figure, mark 1-13 is respectively: first establishes website 1, railway maintenance basic point 2, railway maintenance basic point 3, railway maintenance basic point 4, second establishes website 5, CP III point 6, CP III point 7, CP III point 8, CP III point 9, CP III point 10, CP III point 11, track 12, track 13.
Embodiment: the observation procedure of the present embodiment is used for providing a kind of observational network type, can be in satisfying CP III point (being the rail control network point) needs and repeatedly repeating the process of plane observation, the railway maintenance basic point is observed saving manpower in the lump, and improve observed efficiency.
As shown in Figure 1, direction shown in arrow is the observation direction of advance along track, namely successively railway maintenance basic point and CP III point is observed along the observation direction of advance of this track.First establishes website 1, railway maintenance basic point 2, railway maintenance basic point 3, railway maintenance basic point 4, second establishes website 5 and is in respectively on track 12 or track 13; As shown in Figure 1, 2, CP III point 6, CP III point 7, CP III point 8, CP III point 9, CP III point 10, CP III point 11 are all the rail control network point, and refer at track 12, track 13 both sides but the identical a pair of CP III point of mileage.
Observation procedure in this enforcement comprises the following steps:
1) basic point is established the station: observation instrument is erected at is in first in track 13 and establishes on website 1, namely this first establishes the website of establishing that website 1 itself is railway maintenance basic point and observation instrument.
2) net type observation: as shown in Figure 2, observe first to establish website 1 front and back respectively three pairs of CP III points, i.e. CP III point 6, CP III point 7, CP III point 8, CP III point 9, CP III point 10, CP III point 11 by observation instrument; As shown in Figure 1, observation first is established website 1 along observation direction of propulsion each railway maintenance basic point to front and back on siding track 12, be railway maintenance basic point 3, railway maintenance basic point 4, and with the last railway maintenance basic point 2 of the railway maintenance basic point of being separated by on siding track 13, add that first establishes website 1 itself, amount to four railway maintenance basic points of observation, six pairs of CP III points.What additionally need to illustrate is herein: net type observation refers to take the above-mentioned relative position relation of establishing between website (this establishes website itself also as the railway maintenance basic point) and railway maintenance observation base point or CP III point and observes as observation procedure.
3) instrument displacement: when step 2) complete after, observation instrument is established website 1 from first moves to second and establish website 5, the second to establish website itself be also a railway maintenance basic point.Second establishes website 5 and first establishes the CP III point 9 of being separated by between website 1, CP III point 10 these two pairs of CP III points, and second establish website 5 be in first establish website 1 on siding track 12.
4) along observing direction of propulsion and observing with step 1) to the observation operating procedure of step 3), when carrying out the plane observation of CP III point, railway maintenance basic points all on track 12 and track 13 can be observed in the lump, and do not had repeated measures.
The present embodiment is in the specific implementation: because observation is to carry out successively along direction along ng a path (observation direction of advance), so general employing begins observation with first railway maintenance basic point of any side as the first way of establishing website, make like this each railway maintenance basic point to observe successively along with the observation direction of advance, and without repeated measures; By the method for the present embodiment, in observation railway maintenance basic point, CP III point also can satisfy the technical requirements of twice observation in addition.
Claims (3)
1. railway maintenance basic point plane survey method, be provided with railway maintenance basic point and rail control network point along its bearing of trend array on described track, described rail control network point is centered in the plate seam of described track, described railway maintenance basic point is the forced centering control point that is laid in described plate seam, described rail control network point lays respectively at outside described two tracks, and it is characterized in that: described method comprises the following steps at least:
(a) observation instrument is erected on arbitrary described railway maintenance basic point, this railway maintenance basic point is established website as first;
(b) each three pairs of rail control network points are at least established before and after the website direction along ng a path in observation described first; Observe described first establish website itself, its to railway maintenance basic point of each before and after direction along ng a path on siding track with and the homonymy track on the be separated by last railway maintenance basic point of a railway maintenance basic point;
(c) observation complete after, described observation instrument is moved to second to be established website and observes by step (b), described second establish website be positioned at described first establish website on siding track the place ahead, and described first establish website and described second and establish the two pairs of described rail control network points of being separated by between website.
2. railway maintenance basic point plane survey method according to claim 1, it is characterized in that: described first establishes first railway maintenance basic point that website is direction along ng a path.
3. railway maintenance basic point plane survey method according to claim 1, it is characterized in that: described method advances described observation instrument direction along ng a path and cycling step (b) and step (c), until complete the observation of all railway maintenance basic points and rail control network point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310049538.7A CN103103899B (en) | 2013-02-07 | 2013-02-07 | Track maintenance base point plane measurement method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310049538.7A CN103103899B (en) | 2013-02-07 | 2013-02-07 | Track maintenance base point plane measurement method |
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| CN103103899A true CN103103899A (en) | 2013-05-15 |
| CN103103899B CN103103899B (en) | 2015-03-25 |
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| CN201310049538.7A Active CN103103899B (en) | 2013-02-07 | 2013-02-07 | Track maintenance base point plane measurement method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306172A (en) * | 2013-06-07 | 2013-09-18 | 西南交通大学 | Method for building track control CP III network in simple point form |
| CN105672070A (en) * | 2016-01-19 | 2016-06-15 | 长沙铁信交通科技有限公司 | Control network establishing method for single-row track in existing line railway station |
| CN105821727A (en) * | 2016-04-29 | 2016-08-03 | 中铁第四勘察设计院集团有限公司 | CP III plane network measurement method |
| CN105821728A (en) * | 2016-04-29 | 2016-08-03 | 中铁第四勘察设计院集团有限公司 | CP III plane network measuring system |
| WO2017185918A1 (en) * | 2016-04-29 | 2017-11-02 | 中铁第四勘察设计院集团有限公司 | Cpiii planar network measurement method |
| CN112113550A (en) * | 2020-10-16 | 2020-12-22 | 中铁上海设计院集团有限公司 | Intelligent magnetic suspension power multi-state measuring prism and application method thereof |
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| WO1989007688A1 (en) * | 1988-02-22 | 1989-08-24 | Matti Henttinen | A method of and an equipment for determining the position of a track |
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| CN101914881A (en) * | 2010-07-27 | 2010-12-15 | 唐粮 | Method for rapidly measuring foundation pile control net (CPIII) of rapid transit railway |
| CN102359042A (en) * | 2011-07-22 | 2012-02-22 | 中南大学 | Railway track accurate measurement control network establishing method |
| CN102425085A (en) * | 2011-10-20 | 2012-04-25 | 中铁第一勘察设计院集团有限公司 | CPIII plane network retest method in high-speed railway operation maintenance stage |
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| WO1989007688A1 (en) * | 1988-02-22 | 1989-08-24 | Matti Henttinen | A method of and an equipment for determining the position of a track |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306172A (en) * | 2013-06-07 | 2013-09-18 | 西南交通大学 | Method for building track control CP III network in simple point form |
| CN105672070A (en) * | 2016-01-19 | 2016-06-15 | 长沙铁信交通科技有限公司 | Control network establishing method for single-row track in existing line railway station |
| CN105821727A (en) * | 2016-04-29 | 2016-08-03 | 中铁第四勘察设计院集团有限公司 | CP III plane network measurement method |
| CN105821728A (en) * | 2016-04-29 | 2016-08-03 | 中铁第四勘察设计院集团有限公司 | CP III plane network measuring system |
| WO2017185918A1 (en) * | 2016-04-29 | 2017-11-02 | 中铁第四勘察设计院集团有限公司 | Cpiii planar network measurement method |
| CN105821728B (en) * | 2016-04-29 | 2018-01-09 | 中铁第四勘察设计院集团有限公司 | A kind of plane net measuring systems of CP III |
| CN112113550A (en) * | 2020-10-16 | 2020-12-22 | 中铁上海设计院集团有限公司 | Intelligent magnetic suspension power multi-state measuring prism and application method thereof |
| CN112113550B (en) * | 2020-10-16 | 2023-08-15 | 中铁上海设计院集团有限公司 | Intelligent magnetic floating force polymorphism measuring prism and application method thereof |
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| CN103103899B (en) | 2015-03-25 |
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