CN105421172A - Measuring method for one-sided operating double track railway track control net - Google Patents
Measuring method for one-sided operating double track railway track control net Download PDFInfo
- Publication number
- CN105421172A CN105421172A CN201510712974.7A CN201510712974A CN105421172A CN 105421172 A CN105421172 A CN 105421172A CN 201510712974 A CN201510712974 A CN 201510712974A CN 105421172 A CN105421172 A CN 105421172A
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- Prior art keywords
- double track
- track
- track railway
- measuring method
- iii
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B35/00—Applications of measuring apparatus or devices for track-building purposes
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- 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
- G01C15/02—Means for marking measuring points
Abstract
The invention discloses a measuring method for an one-sided operating a double track railway track control net. The measuring method is realized in the manner that when the track control net is measured, only CP III points close to a central line of a track of a double track railway needs to be observed. When CP III is used, an instrument is placed near the central line of the track, and set station measurement is performed on six CP III points close to the central line of the track. The measuring method disclosed by the invention is suitable for re-measuring the double track railway track control net, and the double track railway track control net is used for performing track maintenance.
Description
Technical field
The invention belongs to measurement, especially the technical field of high-speed railway precise engineering survey.
Background technology
Now, China builds high-speed railway on a large scale, in the process of building high-speed railway, need to set up the benchmark of Controling network at different levels as construction and operation maintenance, rail control network (CPIII) is plane along route arrangement and elevation concurrent tri-dimensional Controling network, plane rises closes in basic plane Controling network (CPI) or track plan Controling network (CPII), elevation rises and closes in circuit ordnance bench mark, carrying out testing after general online lower engineering construction completes, is the benchmark of track laying and operation maintenance.High-speed railway comprises single line and two-wire two kinds of forms.Single-track railway is identical with rail control network (CPIII) form of double track railway, is all to lay in the position of the outside distance line center line 11m of circuit.When using rail control network (CPIII), be generally measure at the Window time of high ferro operation.But in the process of double track railway operation maintenance, a circuit is sometimes required to run and an other railway carries out maintenance measurement, consider the safety that high ferro is runed, when using the CPIII point near left line (or right line), be do not allow the CPIII point of right line (or left line) to settle prism, be therefore merely able to use the CPIII point of side to carry out free survey (establishing) and stand measurement.
Summary of the invention
Institute's problems faced in measuring for the double track railway rail control network in operation, the object of this invention is to provide the measuring method of a kind of one-sided form operation double track railway rail control network (CP III net), this new measuring method is on the basis of original double track railway rail control network, without the need to again laying CP III point, just on original observation procedure, make improvement, only retain the observed direction of rail control network side.
The object of the invention is by following means realize.
A kind of measuring method of one-sided form operation double track railway rail control network.Carrying out survey at the close a certain line midline of double track railway establishes station to measure, and only observes the CP 1 of this circuit near survey mark and CPII and CPI point enforcement accordingly and obtains the repetition measurement of double track railway rail control network and carry out line upkeep; When implementing to measure CP III, place total powerstation at survey station point, six nearest CP 1 around survey station are carried out to the corner intersection measurement of voluntary intake; When implementing to use CP III, establishing website to settle instrument, carrying out measurement to establishing six CP 1 nearest around website and establishing station.
Measure CP III when netting, after survey station point settles instrument, six nearest CP 1 around survey station point are measured, as shown in Figure 1; When using CP III to net, settle instrument to establish station in the line near line, as shown in Figure 2, six CP 1 around survey station point are observed.
Adopting the inventive method, on the basis of original double track railway rail control network, without the need to again laying CP III point, just on original observation procedure, making improvement, only retain the observed direction of rail control network side.
Accompanying drawing explanation
Fig. 1 one-sided form operation double track railway rail control network (CP III net) voluntary intake figure.
Fig. 2 one-sided form operation double track railway rail control network (CP III net) Free Station figure.
Fig. 3 point is to form A PIII net voluntary intake figure.
Fig. 4 point is to form A PIII net Free Station figure.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, the structure of the operation double track railway rail control network (CP III net) of this one-sided form relatively with traditional rail control network, at the midline position of double track railway, original rail control network is divided into two parts exactly.When observing, except the CP 1 only observing certain side, when observing CPII, also just the CPII of CP 1 that side near observation is measured.When measuring this Controling network, near left line (or right line) line midline, settling instrument, adopting voluntary intake linear－angular intersection to measure CPIII or the CPII point near left line (or right line).When using this Controling network, near left line (or right line) line midline, settling instrument, carry out measurement to establishing six original CP 1 nearest around website and establish station.The measuring method of the operation double track railway rail control network (CP III net) of this one-sided form, is applicable to the repetition measurement of double track railway rail control network and uses double track railway rail control network to carry out line upkeep.
Claims (1)
1. the measuring method of an one-sided form operation double track railway rail control network, it is characterized in that, carrying out survey at the close a certain line midline of double track railway establishes station to measure, and only observes the CP 1 of this circuit near survey mark and CPII and CPI point enforcement accordingly and obtains the repetition measurement of double track railway rail control network and carry out line upkeep; When implementing to measure CP III, place total powerstation at survey station point, six nearest CP 1 around survey station are carried out to the corner intersection measurement of voluntary intake; When implementing to use CP III, establishing website to settle instrument, carrying out measurement to establishing six CP 1 nearest around website and establishing station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510712974.7A CN105421172B (en) | 2015-10-28 | 2015-10-28 | Measuring method for one-sided operating double track railway track control net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510712974.7A CN105421172B (en) | 2015-10-28 | 2015-10-28 | Measuring method for one-sided operating double track railway track control net |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105421172A true CN105421172A (en) | 2016-03-23 |
| CN105421172B CN105421172B (en) | 2017-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510712974.7A Active CN105421172B (en) | 2015-10-28 | 2015-10-28 | Measuring method for one-sided operating double track railway track control net |
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| CN (1) | CN105421172B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107805984A (en) * | 2017-09-21 | 2018-03-16 | 中铁工程设计咨询集团有限公司 | The method and system of unilateral measure track control net stake point |
| CN109109910A (en) * | 2018-08-28 | 2019-01-01 | 罗文彬 | A kind of track benchmark control net and measurement method for existing general fast railroad maintenance |
| CN109468899A (en) * | 2018-09-21 | 2019-03-15 | 湖北省水利水电规划勘测设计院 | A method of increasing observed quantity between railroad track control net voluntary intake |
| CN111809466A (en) * | 2020-09-14 | 2020-10-23 | 深圳大学 | Retest method and device for CPIII control network of high-speed railway |
| CN113884077A (en) * | 2021-09-27 | 2022-01-04 | 四川瑞峰轨道交通设备有限公司 | Ordinary-speed railway control network in operation period and measuring and setting method thereof |
| CN115491938A (en) * | 2022-09-19 | 2022-12-20 | 中铁大桥局集团第一工程有限公司 | Fine adjustment method for ballastless track on long-connection large-span railway steel bridge |
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| CN101962925A (en) * | 2010-08-12 | 2011-02-02 | 上海铁路局科学技术研究所 | Method for efficiently measuring three-dimensional coordinates of track based on track precise control net |
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| JP4966616B2 (en) * | 2006-09-19 | 2012-07-04 | 大成建設株式会社 | Shape variation monitoring method and shape variation monitoring system |
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2015
- 2015-10-28 CN CN201510712974.7A patent/CN105421172B/en active Active
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| JP4966616B2 (en) * | 2006-09-19 | 2012-07-04 | 大成建設株式会社 | Shape variation monitoring method and shape variation monitoring system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107805984A (en) * | 2017-09-21 | 2018-03-16 | 中铁工程设计咨询集团有限公司 | The method and system of unilateral measure track control net stake point |
| CN109109910A (en) * | 2018-08-28 | 2019-01-01 | 罗文彬 | A kind of track benchmark control net and measurement method for existing general fast railroad maintenance |
| CN109468899A (en) * | 2018-09-21 | 2019-03-15 | 湖北省水利水电规划勘测设计院 | A method of increasing observed quantity between railroad track control net voluntary intake |
| CN111809466A (en) * | 2020-09-14 | 2020-10-23 | 深圳大学 | Retest method and device for CPIII control network of high-speed railway |
| CN113884077A (en) * | 2021-09-27 | 2022-01-04 | 四川瑞峰轨道交通设备有限公司 | Ordinary-speed railway control network in operation period and measuring and setting method thereof |
| CN113884077B (en) * | 2021-09-27 | 2024-04-19 | 四川瑞峰轨道交通设备有限公司 | Operation period common speed railway control network and test method thereof |
| CN115491938A (en) * | 2022-09-19 | 2022-12-20 | 中铁大桥局集团第一工程有限公司 | Fine adjustment method for ballastless track on long-connection large-span railway steel bridge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105421172B (en) | 2017-04-12 |
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