CN109405817A - A kind of circular abutment measuring for verticality method - Google Patents
A kind of circular abutment measuring for verticality method Download PDFInfo
- Publication number
- CN109405817A CN109405817A CN201811564362.8A CN201811564362A CN109405817A CN 109405817 A CN109405817 A CN 109405817A CN 201811564362 A CN201811564362 A CN 201811564362A CN 109405817 A CN109405817 A CN 109405817A
- Authority
- CN
- China
- Prior art keywords
- coordinate
- circular abutment
- point
- points
- verticality
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000005259 measurement Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000003908 quality control method Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- 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
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/12—Instruments for setting out fixed angles, e.g. right angles
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
Circular abutment measuring for verticality method according to the present invention, 3 points of two interfaces are measured on bridge column using total station, and the central coordinate of circle at the interface is calculated separately by 3 points, compare the center of circle left side of two sections, obtain the maximum offset distance and verticality of circular abutment, method of the invention will be solved the problems, such as effectively complicated for operation during circular abutment measuring for verticality and be not necessarily to high altitude operation, the verticality and offset direction of circular abutment can accurately be measured, to save manual resource, the accuracy of data is improved.This method principle is simple, easy to operate, and as a result accurate data is intuitive, has stronger practicability and extensive generalization.
Description
Technical field
The invention belongs to field of bridge construction, in particular to a kind of circular abutment measuring for verticality method.
Background technique
Need to carry out measuring for verticality after the construction of bridge column or in the bridge section model monitoring in later period, however for
How circular abutment determines that the deviation of column is a time-consuming and laborious process, the measurement result that the determination of offset direction directly affects
Accuracy, since traditional measurement method can not accurately determine offset direction, it is relatively true small to be easy the offset distance measured, is easy to cover
The problem of lid verticality transfinites；Verticality, which transfinites, will seriously affect the stress of column, become eccentric compression from axial compression
Even development is large eccentric pressuring, will seriously endanger the safety of bridge.Fast accurately measure circular abutment verticality and partially
From direction, it will greatly facilitate and improve Engineering Quality Control and bridge structure safe monitoring efficiency.
Summary of the invention
The present invention provides that a kind of constructing operation is convenient, work efficiency is high and constructs aiming at the deficiencies in the prior art
The production method of hyperboloid fish-belly continuous box beam Variable Section Steel template at low cost.
To achieve the goals above, the circular abutment measuring for verticality method designed by the present invention, which is characterized in that including
Following steps:
1) reconnaissance trip determines that total station suitably sets up distance and bearing according to the position of column, avoids other and construct
Blocking for object, avoids backlight from measuring；
2) coordinate of the erection point of total station with backsight point is determined；
3) reflectorless total station is set up, the coordinate of backsight point and survey station point is inputted；
4) measure: reflectorless total station is directed at a section of circular abutment bottom end, measures three points in the visible range
Coordinate A:(X1,Y1,Z1)；B:(X2,Y2,Z2)；C:(X3,Y3,Z3), the Z coordinate of 3 points of the ABC is identical, then measures round vertical
The coordinate D:(X in 3 points of the section in top end one4,Y4,Z4)；E:(X5,Y5,Z5)；F:(X6,Y6,Z6), the Z of 3 points of the DEF is sat
It marks identical；
5) round coordinate is calculated: according to the central coordinate of circle O of the corresponding triangle circumscribed circle of ABC and DEF1、O2；
6) compare central coordinate of circle O1And O2, you can get it, and circular abutment deviates vector.
Further, the erection point and the coordinate of backsight point that total station is determined in the step 2) use relative coordinate.
Further, the erection point and the coordinate of backsight point that total station is determined in the step 2) use absolute coordinate.Phase
Benefit to coordinate is, can self-setting relative coordinate system when scene can not obtain absolute coordinate point.Absolute coordinate system and phase
Coordinate system can be converted.On condition that it is to be understood that obtaining the absolute coordinate and relative coordinate of measuring point.
Further, in the measurement process, 3 points measured in same section are 3 points be evenly arranged.Uniformly survey
It takes, refers to and substantially take trisection point in the visible range, it is outer to reduce CAD mapping in identical measurement error for the triangle of acquisition
Connect round error.
The present invention has the advantages that
1) this method uses reflectorless total station, can not manually climb to column top, not only can be to avoid personnel's
The danger of high altitude operation, and need to only set up a survey station, can measure all data, the time required to having saved detection and at
This.
2) centre coordinate of circular abutment is calculated by total station data measured for this method, thus calculate column it is inclined
Away from vector, one-shot measurement can be obtained offset distance and be biased to two parameters.
3) it, to measure offset distance, is greatlyd save compared to traditional detection method without repeatedly measuring to find the direction of deviation
Time.
4) method of the invention can also test the verticality of round column with variable cross-sections.
5) structure of the invention is simple, and data measured can input CAD or other CASE(Computer Aided Software Engineering), directly simulates
The deviation state of column, so carry out force analysis of finite element, obtain subsequent data, facilitate bridge information-aided construction and
Quality control, is suitble to be widely used to promote.
Detailed description of the invention
Fig. 1 is circular abutment measuring for verticality process schematic of the invention.
In figure: column 1, total station 2.
Specific embodiment
The present invention is described in further detail in the following with reference to the drawings and specific embodiments:
1) reconnaissance trip determines that total station 2 suitably sets up distance and bearing according to the position of column 1, avoids other structures
Blocking for object is built, backlight is avoided to measure, the suitable distance that sets up refers generally within 50m.
2) coordinate of the erection point of total station 2 with backsight point is determined, the foundation about coordinate is divided to two kinds；A, using opposite seat
Mark: relative coordinate system is voluntarily established, (0,0) can be set by survey station point coordinate, which can be measured by total station, be built
Vertical relative coordinate system, and determine the coordinate of total station and the coordinate of backsight point.B, using absolute coordinate: total station sets up point with after
Viewpoint measures total station according to known absolute coordinate point nearby after determining and sets up point and backsight point coordinate.Two kinds of coordinates are arranged to sit
The method for building up for marking system is suitable for the demand of Different field measurement.
3) reflectorless total station 2 is set up, the coordinate of backsight point and survey station point is inputted.
4) start to measure, a horizontal cross-section of circular abutment bottom end is directed at reflectorless total station, in the visible range
Uniformly measure the coordinate A:(X of three points1,Y1,Z1)；B:(X2,Y2,Z2)；C:(X3,Y3,Z3), it is desirable that 3 points of ABC of Z coordinate phase
Together, to guarantee at 3 points in same level, it can adjust total station and aim at measuring point, obtain identical three points of z coordinate.Uniformly survey
It takes, refers to and substantially take trisection point in the visible range, it is outer to reduce CAD mapping in identical measurement error for the triangle of acquisition
Connect round error.Similarly, the coordinate D:(X in one, circular abutment top, 3 points of section is measured4,Y4,Z4)；E:(X5,Y5,Z5)；F:
(X6,Y6,Z6), the Z coordinate that 3 points of DEF is identical.Two sections taken in this programme can be both ends end face, be also possible to close
The section of end face, or the section chosen as needed.
5) according to 3 coordinates of ABC measured, the plane triangle of composition calculates the triangle pair according to geometrical relationship
Answer the central coordinate of circle O of circumscribed circle1, the as center of circle of bottom end circular abutment is calculated similarly according to 3 coordinates of DEF are measured
The central coordinate of circle O of tip section2。
6) by O1, O2Z value in three-dimensional coordinate is subtracted each other, and difference is the height in two sections, X, and Y-coordinate subtracts each other generation
Vector is to deviate vector, includes offset distance and deviation.
The present invention has the advantages that
Using reflectorless total station, can not manually climb to column top, it not only can be to avoid the high altitude operation of personnel
Danger, and need to only set up a survey station, all data can be measured, the time required to having saved detection and cost.
The centre coordinate of circular abutment is calculated by total station data measured, thus calculate column offset distance vector,
One-shot measurement can be obtained offset distance and be biased to two parameters.
Compared to traditional detection method, without repeatedly measuring to find the direction of deviation, so that offset distance is measured, when greatling save
Between.
Method of the invention can also test the verticality of round column with variable cross-sections.
This method measurement process is simple and convenient, and data measured can input CAD or other CASE(Computer Aided Software Engineering), direct mould
The deviation state of column is drawn up, and then carries out force analysis of finite element, obtains subsequent data, the informationization for facilitating bridge is applied
Work and quality control, are suitble to be widely used to promote.
Above embodiments are merely to illustrate design philosophy and feature of the invention, and its object is to make technology in the art
Personnel can understand the content of the present invention and implement it accordingly, and protection scope of the present invention is not limited to the above embodiments.So it is all according to
It is within the scope of the present invention according to equivalent variations made by disclosed principle, mentality of designing or modification.
Claims (4)
1. a kind of circular abutment measuring for verticality method, which comprises the following steps:
1) reconnaissance trip determines that total station suitably sets up distance and bearing according to the position of column, avoids other structures
It blocks, backlight is avoided to measure；
2) coordinate of the erection point of total station with backsight point is determined；
3) reflectorless total station is set up, the coordinate of backsight point and survey station point is inputted；
4) measure: reflectorless total station is directed at a section of circular abutment bottom end, measures the seat of three points in the visible range
Mark A:(X1,Y1,Z1)；B:(X2,Y2,Z2)；C:(X3,Y3,Z3), the Z coordinate of 3 points of the ABC is identical, then measures circular abutment top
Hold the coordinate D:(X in 3 points of section4,Y4,Z4)；E:(X5,Y5,Z5)；F:(X6,Y6,Z6), the Z coordinate phase of 3 points of the DEF
Together；
5) round coordinate is calculated: according to the central coordinate of circle O of the corresponding triangle circumscribed circle of ABC and DEF1、O2；
6) compare central coordinate of circle O1And O2, you can get it, and circular abutment deviates vector.
2. circular abutment measuring for verticality method according to claim 1, it is characterised in that: determined in the step 2) complete
The erection point of instrument of standing uses relative coordinate with the coordinate of backsight point.
3. circular abutment measuring for verticality method according to claim 1, it is characterised in that: determined in the step 2) complete
The erection point of instrument of standing uses absolute coordinate with the coordinate of backsight point.
4. circular abutment measuring for verticality method according to claim 1, it is characterised in that: in the measurement process,
Measured 3 points of same section are 3 points be evenly arranged, this, which is evenly arranged, refers to and substantially take trisection in the visible range
Point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811564362.8A CN109405817B (en) | 2018-12-20 | 2018-12-20 | Method for detecting verticality of circular stand column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811564362.8A CN109405817B (en) | 2018-12-20 | 2018-12-20 | Method for detecting verticality of circular stand column |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109405817A true CN109405817A (en) | 2019-03-01 |
| CN109405817B CN109405817B (en) | 2021-05-18 |
Family
ID=65460225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811564362.8A Active CN109405817B (en) | 2018-12-20 | 2018-12-20 | Method for detecting verticality of circular stand column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109405817B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882081A (en) * | 2019-03-12 | 2019-06-14 | 中铁十二局集团有限公司 | A kind of succinct measurement method of verticality based on no prism total station |
| CN110631564A (en) * | 2019-09-17 | 2019-12-31 | 西安建筑科技大学 | A method for measuring the inclination of a cylinder with a circular section |
| CN110631565A (en) * | 2019-09-17 | 2019-12-31 | 西安建筑科技大学 | A method for measuring the inclination of a wind power tower model |
| CN111174771A (en) * | 2020-01-19 | 2020-05-19 | 中国十七冶集团有限公司 | Method for measuring verticality of stand column |
| CN111811463A (en) * | 2020-06-02 | 2020-10-23 | 中国海洋石油集团有限公司 | Method for accurately measuring span of stand column at bottom of block |
| CN113063405A (en) * | 2021-03-30 | 2021-07-02 | 云南航天工程物探检测股份有限公司 | Rapid and effective method and system for testing verticality of bridge circular pier |
| CN114077761A (en) * | 2020-08-12 | 2022-02-22 | 广东博智林机器人有限公司 | Method and device for determining target measuring point of upright column |
| CN114199125A (en) * | 2021-11-25 | 2022-03-18 | 中交三公局第二工程有限公司 | Method for measuring plane position of original bridge in expanded bridge |
| CN115388870A (en) * | 2022-08-05 | 2022-11-25 | 包头钢铁（集团）有限责任公司 | Total station prism-free measuring column verticality method |
| CN119469014A (en) * | 2025-01-07 | 2025-02-18 | 中国电建集团西北勘测设计研究院有限公司 | Heliostat column precision measuring method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759664A (en) * | 2014-01-10 | 2014-04-30 | 中国核工业二三建设有限公司 | Method for measuring horizontal distance between two horizontal pipe openings in reactor |
-
2018
- 2018-12-20 CN CN201811564362.8A patent/CN109405817B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759664A (en) * | 2014-01-10 | 2014-04-30 | 中国核工业二三建设有限公司 | Method for measuring horizontal distance between two horizontal pipe openings in reactor |
Non-Patent Citations (2)
| Title |
|---|
| 丁克良等: "三维激光扫描仪在圆柱形构筑物垂直度检测中的应用", 《工程勘察》 * |
| 刘金平: "武汉白沙洲长江公路大桥主桥", 《二○○○年湖北省桥梁学术讨论会》 * |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882081A (en) * | 2019-03-12 | 2019-06-14 | 中铁十二局集团有限公司 | A kind of succinct measurement method of verticality based on no prism total station |
| CN110631564A (en) * | 2019-09-17 | 2019-12-31 | 西安建筑科技大学 | A method for measuring the inclination of a cylinder with a circular section |
| CN110631565A (en) * | 2019-09-17 | 2019-12-31 | 西安建筑科技大学 | A method for measuring the inclination of a wind power tower model |
| CN111174771A (en) * | 2020-01-19 | 2020-05-19 | 中国十七冶集团有限公司 | Method for measuring verticality of stand column |
| CN111811463A (en) * | 2020-06-02 | 2020-10-23 | 中国海洋石油集团有限公司 | Method for accurately measuring span of stand column at bottom of block |
| CN114077761A (en) * | 2020-08-12 | 2022-02-22 | 广东博智林机器人有限公司 | Method and device for determining target measuring point of upright column |
| CN113063405A (en) * | 2021-03-30 | 2021-07-02 | 云南航天工程物探检测股份有限公司 | Rapid and effective method and system for testing verticality of bridge circular pier |
| CN114199125A (en) * | 2021-11-25 | 2022-03-18 | 中交三公局第二工程有限公司 | Method for measuring plane position of original bridge in expanded bridge |
| CN114199125B (en) * | 2021-11-25 | 2024-07-09 | 中交三公局第二工程有限公司 | Method for measuring original bridge plane position in extension bridge |
| CN115388870A (en) * | 2022-08-05 | 2022-11-25 | 包头钢铁（集团）有限责任公司 | Total station prism-free measuring column verticality method |
| CN119469014A (en) * | 2025-01-07 | 2025-02-18 | 中国电建集团西北勘测设计研究院有限公司 | Heliostat column precision measuring method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109405817B (en) | 2021-05-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109405817A (en) | A kind of circular abutment measuring for verticality method | |
| CN104330073B (en) | A kind of measuring method of stack leaning degree | |
| CN103471519B (en) | A kind of method applied without the deformation of prism photoelectricity total station survey power transmission and transformation pylon | |
| CN103217688B (en) | Airborne laser radar point cloud adjustment computing method based on triangular irregular network | |
| CN101907439A (en) | Stimulated measurement and detection method in architectural steel structure fabrication | |
| CN104048605B (en) | Laser scanning measurement target adjustment equation establishing method | |
| CN109765592B (en) | A kind of Deformation Control Net method for analyzing stability based on variance-covariance matrix | |
| CN111521148B (en) | Method for rapidly measuring plane coordinates of reference points on tower column | |
| CN108919304B (en) | POS error compensation method in mobile measurement system based on reference plane | |
| CN108106594A (en) | Building deformation method for real-time measurement | |
| CN110646159A (en) | Construction method for high-precision control and measurement of cast-in-place bare concrete wind tunnel | |
| CN115127476B (en) | 3D scanning steel structure closure detection and matching cutting method | |
| CN109668543A (en) | Inclination measurement method based on laser radar | |
| CN103808286A (en) | Total station-based steel structure three dimensional precision detection analysis method and application thereof | |
| CN103017742B (en) | Combined precise resolution and attitude determination information processing method based on total station and clinometer | |
| CN113865570A (en) | Steel structure circular stand column verticality measuring method | |
| CN114001720A (en) | Supervision control method for building engineering measurement | |
| Gao et al. | Monocular vision measurement technology applied in dynamic compaction ramming settlement monitoring | |
| CN204988223U (en) | Detection apparatus for steel member preparation size precision | |
| CN107644119B (en) | An automatic calculation method of half porosity based on 3D scanning point cloud | |
| CN106611439A (en) | Evaluation method and apparatus for DEM reconstruction algorithm | |
| CN108072353A (en) | Measuring method and measuring device | |
| CN114964350A (en) | Ultra-large type open caisson foundation construction monitoring system | |
| CN106197274A (en) | A kind of digital measuring has the method for the scribe line position degree of the mould of curved surface | |
| CN110631565A (en) | A method for measuring the inclination of a wind power tower model |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |