CN102890281A - High-accuracy GPS (global position system) positioning measurement method for high-rise buildings - Google Patents
High-accuracy GPS (global position system) positioning measurement method for high-rise buildings Download PDFInfo
- Publication number
- CN102890281A CN102890281A CN2012103867777A CN201210386777A CN102890281A CN 102890281 A CN102890281 A CN 102890281A CN 2012103867777 A CN2012103867777 A CN 2012103867777A CN 201210386777 A CN201210386777 A CN 201210386777A CN 102890281 A CN102890281 A CN 102890281A
- Authority
- CN
- China
- Prior art keywords
- reference mark
- gps
- floor
- total powerstation
- skyscraper
- 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
Images
Landscapes
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The invention particularly relates to a high-accuracy GPS (global position system) positioning measurement method for high-rise buildings. The concrete solution is as follows: firstly, erecting a GPS receiver on the two measurement area control points of which coordinates are known on the peripheral measurement area ground of a high-rise building, randomly marking at least two floor control points A and B of which coordinates are unknown on the top layer of the high-rise building, and erecting a GPS receiver on the points A and B; then, synchronously observing for 30-45 minutes, calculating the coordinates of the floor control points A and B in a construction coordinate system by the observed data, and transmitting the coordinate data to a total station; and erecting the total station on the top surface of the floor, inputting the coordinates of sampling points for putting in the construction coordinate system to the total station, at last, sighting the concrete positions of the sampling points for putting by the laser of the total station. The high-accuracy GPS positioning measurement method for high-rise buildings has the advantages that the GPS measurement method is not limited by an observing hole, the precisions of measurement and lofting are high, the operation is simple, the work efficiency is high, the extended applicability of the method is strong, so that the method can be applied to other different engineering projects.
Description
Technical field
The invention belongs to the architectural engineering construction technique field, be specifically related to a kind of GPS hi-Fix measuring method for skyscraper.
Background technology
Building engineering construction is measured the process through whole building operation, and setting out method and precision all play a very important role construction engineering quality and project progress.
Construction lofting is the planimetric position of engineering works on the design drawing and elevation, surveys the surveying work that is set to get on the spot with certain surveying instrument and method, also is called the construction line-putting.Construction lofting is specifically according to the design size of buildings, find out the geometric relationship of position between buildings each several part unique point and the reference mark, calculate to get the setting out datas such as distance, angle, elevation, then utilize the reference mark, make the layout point for the treatment of of buildings on the spot, and accordingly construction.
At present, construction survey work is generally separately carried out plane and elevation in the construction work.In high-building construction, the common method of datum plane transmission has: sash weight method, transit are tiltedly thrown survey method, laser optical method, longitude and latitude zenith instrument and nadir instrument Vertical method etc.Wherein the sash weight method is comparatively traditional method, have equipment characteristics simple, easy and simple to handle, but precision is lower, the factor affecting such as easy climate, wind during test; It is higher, easy and simple to handle that transit is tiltedly thrown survey method precision, and measuring speed is very fast, should not be greater than 45 ° but throw to survey the inclination angle, otherwise will cause larger error, and be not suitable for the testing of high-rise, simultaneously testing work and precision are subjected to weather effect larger, should not operation under the bad climates such as wind and rain mist; Laser optical method, longitude and latitude zenith instrument and these several Zhang Fangfa of nadir instrument Vertical method have the measuring accuracy height, method is easy, the advantage that measuring speed is fast, it is present stage skyscraper common method, but need to reserve observation port and keep observation port unimpeded in each aspect, when unsighted, surpass certain altitude or natural conditions when not good, testing just can't be carried out, and limitation is larger.
As from the foregoing, the application of the construction survey method of routine building in skyscraper or high-rise building difficulty satisfy code requirement and measuring accuracy.
Summary of the invention
The objective of the invention is according to above-mentioned the deficiencies in the prior art part, a kind of GPS hi-Fix measuring method for skyscraper is provided, this locating measurement method calculates the concrete coordinate of floor reference mark in construction coordinate system by the GPS receiver, and sight by total powerstation and to treat the particular location of layout point on the floor end face, to reach the purpose of accurate measurement and setting-out.
The object of the invention realizes being finished by following technical scheme:
A kind of GPS hi-Fix measuring method for skyscraper, the concrete planimetric position setting-out for the treatment of layout point for definite skyscraper random layer, it is characterized in that comprising the steps: 1. on the peripheral ground, district of surveying of skyscraper the reference mark, survey district of at least two known coordinates being set, and on the skyscraper top layer, be tagged to arbitrarily floor reference mark A and the B of few two unknown coordinates; When 2. constructing, respectively at reference mark, described survey district and floor reference mark A and B set up GPS receiver and centering, open simultaneously described GPS receiver, simultaneous observation 30～45 minutes; 3. gather the observation data on the described GPS receiver and transfer to computing machine and carry out Baselines and compensating computation, the coordinate in construction coordinate system of described floor reference mark A and B is counted to get in survey district control by described known coordinate, simultaneously with described floor reference mark A and B the coordinates transmission in construction coordinate system to total powerstation; 4. set up total powerstation at described floor end face, the employing known point establishes the station or the Free Station method all can; 5. the coordinate of layout point in construction coordinate system treated in input in described total powerstation, finds the coordinate for the treatment of layout point accurately and uses laser designation by described total powerstation, marks described exact position for the treatment of layout point at described laser designation point place groove at last.
Bury concrete or steel structure observation pier with forced centering apparatus on the reference mark, described survey district underground, described GPS receiver fixed mount is located on the described observation pier.
Reference mark, described survey district covers whole construction area, and the distance between survey reference mark, district and described skyscraper is greater than 300 meters.
As described floor reference mark A and B the particular location on floor selected after, aim at described floor reference mark and spray paint or bury the usefulness of cement steel nail to make a check mark underground.
Step is set up when adopting known point to establish the station method when described total powerstation in 4., described total powerstation is placed in A place, floor reference mark, and a prism holder is located at B place, floor reference mark, so that described total station instrument coordinate system is consistent with the coordinate of construction system.
Described total powerstation setting out method adopts polar method.
The total powerstation of step described in 4. sets up the employing Freedom Station, described total powerstation is erected at the arbitrfary point place of described floor end face, and by the distance between measuring and calculating and described floor reference mark A and the B to calculate the some coordinate in construction coordinate system that sets up of total powerstation.
Advantage of the present invention is not limited by the floor observation port; Precision of control point is high, and error can totally not transmitted; Realize digital intelligent measurement, setting-out, reduced personal error; Simultaneously the setting-out target is automatically sighted and laser designation is arranged; Easy and simple to handle, work efficiency is higher, and the expansion usability of this method is strong, can be used in other different engineering projects.
Description of drawings
Fig. 1 is construction area planimetric map of the present invention;
Fig. 2 is the floor map of measuring floor reference mark coordinate time among the present invention;
Fig. 3 is the work synoptic diagram of measuring floor reference mark coordinate time among the present invention;
Fig. 4 is the observation pier synoptic diagram among the present invention;
Fig. 5 is spraying marking plate of the present invention;
Fig. 6 is floor layout point synoptic diagram of the present invention;
Fig. 7 is construction coordinate system and the axis coordinate system among the present invention;
Fig. 8 is that the total powerstation known point among the present invention is established station method synoptic diagram;
Fig. 9 is the polar coordinates setting out method synoptic diagram among the present invention;
Figure 10 is that the floor template line is adjusted the setting-out synoptic diagram among the present invention;
Figure 11 is the Free Station with Total Station electronic Thacheometer method synoptic diagram among the present invention.
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:
Such as Fig. 1-11, mark 1-11 is respectively among the figure: floor end face 1, GPS receiver 2, GPS receiver 3, GPS receiver 4, GPS receiver 5, forced centering instrument 6, observation pier 7, marking plate 8, layout point 9, total powerstation 10, prism 11.
Embodiment one: as shown in Figure 1, present embodiment is specifically related to a kind of GPS hi-Fix measuring method for skyscraper take Shanghai Pujiang affordable housing PC project as example.Before project came into effect, mapping authoritative institution was specially GPS1, GPS2, GPS3 and GPS4 for this project provides four at reference mark, measuring high-grade survey district, and described four distributions of surveying the reference mark, district have covered whole construction area.
Shown in Fig. 2-9, the realization of present embodiment specifically comprises the steps:
1. at first choose 2 reference mark, survey district as the skyscraper periphery of GPS1 and GPS2, and on the floor end face 1 of skyscraper arbitrarily floor reference mark A and the B of two unknown coordinates of mark, wherein these two survey district reference mark coordinates are known, authoritative institution provides by Surveying And Mapping Institute, and floor reference mark A and B should be laid in the place of mutual intervisibility as far as possible.
2. set up observation pier 7 at survey district reference mark GPS1 and GPS2 place thereafter, the material of observation pier 7 can be selected reinforced concrete structure or steel structure, top at observation pier 7 is provided with GPS receiver 4 and GPS receiver 5, be provided with forced centering instrument 6 between described GPS receiver and the observation pier 7, in order to the forced centering to GPS receiver 4 and GPS receiver 5; Adopt simultaneously the triangle marking plate 8 of a hollow out and spray paint on floor end face 1 in order to mark floor reference mark A and B, perhaps adopt and bury the usefulness of cement steel nail to make a check mark underground, after floor reference mark A and B are labeled, set up GPS receiver 2 and GPS receiver 3 thereon.Wherein the GPS receiver adopts come card GPS dual-frequency receiver, and its nominal accuracy reaches 3mm+0.5ppm.
3. open described GPS receiver 2, GPS receiver 3, GPS receiver 4 and GPS receiver 5, carry out simultaneously static observation, the simultaneous observation time is about 30 minutes, then the data transmission that described four GPS receivers is observed to computing machine uses Leica Geo Office software to carry out baseline and processes and compensating computation, calculate the coordinate of floor reference mark A and B by the known coordinate of surveying district reference mark GPS1 and GPS2, it is converted to the planimetric coordinates in construction coordinate system and transfers in the total powerstation.
4. the height value of using tradition to hang steel ruler method pilot measurement floor end face 1.
5. adopt known point to establish the station method and set up total powerstation 10 at floor end face 1: total powerstation 10 is erected at floor reference mark A on the floor end face 1, prism 11 is erected at floor reference mark B on the floor end face 1, finish establish stand firm to, matching step is the height value of the floor end face 1 of middle pilot measurement 4., make the coordinate system of total powerstation 10 hold consistent with the construction coordinate system blanket insurance, that wherein total powerstation 10 adopts is high-precision total powerstation come card TS30, and its angle measurement accuracy is 0.5 ", distance accuracy is 1mm+1ppm.
6. the layout point for the treatment of on the floor end face 1 is specially each post central point, according to construction design drawing, calculate the centre coordinate (being the coordinate of layout point 9) of each post on the floor end face 1 by come card COGO program, use the approach such as CF card or data line that the coordinate of layout point 9 in construction coordinate system is uploaded in the total powerstation 10.If floor does not have special variation, the coordinate of ground floor layout point 9 (being the post centre coordinate) can be continued to use the every aspect to this building.
7. setting-out: polar method is adopted in setting-out, floor reference mark A, floor reference mark B and layout point 9 (namely the putting C) coordinate in construction coordinate system is known, therefore can calculate outlet calculate in advance grid bearing angle α, surveyed by floor reference mark A again and establish apart from namely putting C to layout point 9(), this calculating is finished in total powerstation 10 automatically; The total powerstation 10 poor △ Hz of real-time angles of display and range difference △ d during construction, total powerstation 10 goes to AC line direction automatically, mobile setting-out prism 11, layout point 9(point C when range difference △ d is 0) position on the spot corresponding to design coordinate, namely put C at layout point 9(this moment) located the red laser indication, conveniently orient layout point 9.
For reaching the high precision of measurement and positioning and setting-out, below be the item that in measurement and setting-out process, should be noted:
Surveying district's reference mark surrounding environment should be as far as possible open, guarantee elevation angle more than 15 ° without blocking; It is hard that the some position is buried quality underground, avoids the current crimps such as sedimentation and heavy vehicle; Leave 200 meters in hi-line, communication wireless transmit source.
The floor reference mark should be laid in the place of mutual intervisibility as far as possible, and frame website and layout point also should keep intervisibility as much as possible.
When carrying out the static raw data acquisition of GPS, the pylon driving should be avoided in the respective storey sky, is interfered to prevent gps satellite signal.
Embodiment two: as shown in figure 10, use the method among the embodiment one that the floor template line is adjusted setting-out, at first use the GPS receiver will survey floor reference mark A and the B of district's reference mark pilot measurement to the floor end face 1, then set up total powerstation 10, use the reference line program in the total powerstation that the physical location of template line is portrayed out, such as template line aa and bb among the figure, last workman adjusts masterplate to tram according to the portrayal line and namely finishes.
Embodiment three: as shown in figure 11, total powerstation 10 setting up on floor end face 1 adopts known point to establish the station method in embodiment one, will adopt Freedom Station in this enforcement.Floor reference mark A on the floor end face 1 and the planimetric coordinates of B have been measured with the height value of hanging the floor end face 1 of steel ruler pilot measurement and have been learnt, use the resection program in the total powerstation 10 to record the planimetric coordinates of total powerstation 10 in construction coordinate system, and finish synchronously the orientation of total powerstation 10; Consider that the height of instrument of directly measuring total powerstation 10 is not accurate enough, so use the elevation transmission procedure of total powerstation 10, the elevation of floor end face 1 is delivered to the center of total powerstation 10.So far total powerstation 10 is in the construction coordinate system, just can carry out thereafter the setting-out construction.
Claims (7)
1. GPS hi-Fix measuring method that is used for skyscraper, the concrete planimetric position setting-out for the treatment of layout point for definite skyscraper random layer, it is characterized in that comprising the steps: 1. on the peripheral ground, district of surveying of skyscraper the reference mark, survey district of at least two known coordinates being set, and on the skyscraper top layer, be tagged to arbitrarily floor reference mark A and the B of few two unknown coordinates; When 2. constructing, respectively at reference mark, described survey district and floor reference mark A and B set up GPS receiver and centering, open simultaneously described GPS receiver, simultaneous observation 30～45 minutes; 3. gather the observation data on the described GPS receiver and transfer to computing machine and carry out Baselines and compensating computation, the coordinate in construction coordinate system of described floor reference mark A and B is counted to get in survey district control by described known coordinate, simultaneously with described floor reference mark A and B the coordinates transmission in construction coordinate system to total powerstation; 4. set up total powerstation at described floor end face, the employing known point establishes the station or the Free Station method all can; 5. the coordinate of layout point in construction coordinate system treated in input in described total powerstation, finds the coordinate for the treatment of layout point accurately and uses laser designation by described total powerstation, marks described exact position for the treatment of layout point at described laser designation point place groove at last.
2. a kind of GPS hi-Fix measuring method for skyscraper according to claim 1, it is characterized in that burying underground on the reference mark, described survey district concrete or steel structure observation pier with forced centering apparatus, described GPS receiver fixed mount is located on the described observation pier.
3. a kind of GPS hi-Fix measuring method for skyscraper according to claim 1 is characterized in that reference mark, described survey district covers whole construction area, and the distance between survey reference mark, district and described skyscraper is greater than 300 meters.
4. a kind of GPS hi-Fix measuring method for skyscraper according to claim 1, after it is characterized in that as described floor reference mark A and B the particular location on floor is selected, aim at described floor reference mark and spray paint or bury the usefulness of cement steel nail to make a check mark underground.
5. a kind of GPS hi-Fix measuring method for skyscraper according to claim 1, it is characterized in that during step 4. setting up when adopting known point to establish the station method when described total powerstation, described total powerstation is placed in A place, floor reference mark, and a prism holder is located at B place, floor reference mark, so that described total station instrument coordinate system is consistent with the coordinate of construction system.
6. a kind of GPS hi-Fix measuring method for skyscraper according to claim 1 is characterized in that described total powerstation setting out method adopts polar method.
7. a kind of GPS hi-Fix measuring method for skyscraper according to claim 1, it is characterized in that the total powerstation described in step 4. sets up the employing Freedom Station, described total powerstation is erected at the arbitrfary point place of described floor end face, and by the distance between measuring and calculating and described floor reference mark A and the B to calculate the some coordinate in construction coordinate system that sets up of total powerstation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210386777.7A CN102890281B (en) | 2012-10-14 | 2012-10-14 | A kind of GPS hi-Fix measuring method for skyscraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210386777.7A CN102890281B (en) | 2012-10-14 | 2012-10-14 | A kind of GPS hi-Fix measuring method for skyscraper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102890281A true CN102890281A (en) | 2013-01-23 |
| CN102890281B CN102890281B (en) | 2016-04-06 |
Family
ID=47533836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210386777.7A Active CN102890281B (en) | 2012-10-14 | 2012-10-14 | A kind of GPS hi-Fix measuring method for skyscraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102890281B (en) |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363965A (en) * | 2013-07-16 | 2013-10-23 | 中铁四局集团建筑工程有限公司 | Precision measurement method of underline engineering during station yard transformation |
| CN104792320A (en) * | 2015-04-07 | 2015-07-22 | 中铁建设集团有限公司 | Small region space measurement positioning method |
| CN105190345A (en) * | 2013-03-15 | 2015-12-23 | 耐克斯特纳威公司 | Systems and methods for using three-dimensional location information to improve location services |
| CN105301604A (en) * | 2015-10-10 | 2016-02-03 | 贵州电力设计研究院 | Forest-region suspended balloon measurement method for overhead line |
| CN106017444A (en) * | 2016-05-26 | 2016-10-12 | 广东工业大学 | Independent monitoring method for construction verticality of super-high building |
| CN106772508A (en) * | 2017-01-19 | 2017-05-31 | 广州南方无人机技术有限公司 | Difference aerial survey module after unmanned plane |
| CN106840124A (en) * | 2017-03-30 | 2017-06-13 | 中铁四局集团建筑工程有限公司 | A kind of method for the quick surveying and locating of skyscraper |
| CN106871879A (en) * | 2017-01-03 | 2017-06-20 | 中国十七冶集团有限公司 | A kind of road surface Side Pile Lofting method |
| CN106931942A (en) * | 2017-03-21 | 2017-07-07 | 中冶成都勘察研究总院有限公司 | A kind of super high rise building tilt measuring method |
| CN108645379A (en) * | 2018-04-03 | 2018-10-12 | 广州地铁设计研究院有限公司 | A kind of observation procedure of high level City Regions building inclination |
| CN108761493A (en) * | 2018-05-24 | 2018-11-06 | 中铁二十局集团第四工程有限公司 | Construction compact district control point GPS position measurement method |
| CN109300381A (en) * | 2017-01-13 | 2019-02-01 | 大连大学 | The setting out method of total station instrument coordinate measurement |
| CN110672079A (en) * | 2019-10-12 | 2020-01-10 | 中铁大桥局集团第一工程有限公司 | Rapid and precise lofting guide measurement method |
| CN110700083A (en) * | 2019-10-14 | 2020-01-17 | 中铁四局集团第二工程有限公司 | Installation measurement control method for prefabricated bridge pier stud |
| CN111337000A (en) * | 2020-04-10 | 2020-06-26 | 中国三冶集团有限公司 | Rotary curved surface building construction measurement lofting technology |
| CN111366961A (en) * | 2020-03-30 | 2020-07-03 | 中铁四局集团第五工程有限公司 | RTK axis lofting measurement method |
| CN112411387A (en) * | 2020-11-25 | 2021-02-26 | 中铁大桥局集团第四工程有限公司 | Lofting method of continuous steel beam pier support |
| CN114252005A (en) * | 2021-12-22 | 2022-03-29 | 广东石油化工学院 | Portable swing monitoring method and device for skyscraper building |
| CN114856221A (en) * | 2022-04-25 | 2022-08-05 | 中建科工集团武汉有限公司 | Construction method for controlling and measuring building |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5841353A (en) * | 1995-08-16 | 1998-11-24 | Trimble Navigation Limited | Relating to the determination of verticality in tall buildings and other structures |
| WO2007080092A1 (en) * | 2006-01-10 | 2007-07-19 | Leica Geosystems Ag | Surveying procedure and system for a high-rise structure |
| CN102080960A (en) * | 2010-10-22 | 2011-06-01 | 上海市第一建筑有限公司 | Super-high-rise building verticality measuring and controlling method based on GPS (Global Positioning System) |
-
2012
- 2012-10-14 CN CN201210386777.7A patent/CN102890281B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5841353A (en) * | 1995-08-16 | 1998-11-24 | Trimble Navigation Limited | Relating to the determination of verticality in tall buildings and other structures |
| WO2007080092A1 (en) * | 2006-01-10 | 2007-07-19 | Leica Geosystems Ag | Surveying procedure and system for a high-rise structure |
| CN101360967A (en) * | 2006-01-10 | 2009-02-04 | 莱卡地球系统公开股份有限公司 | Surveying procedure and system for a high-rise structure |
| CN102080960A (en) * | 2010-10-22 | 2011-06-01 | 上海市第一建筑有限公司 | Super-high-rise building verticality measuring and controlling method based on GPS (Global Positioning System) |
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105190345A (en) * | 2013-03-15 | 2015-12-23 | 耐克斯特纳威公司 | Systems and methods for using three-dimensional location information to improve location services |
| CN103363965B (en) * | 2013-07-16 | 2015-06-03 | 中铁四局集团建筑工程有限公司 | Precision measurement method of underline engineering during station yard transformation |
| CN103363965A (en) * | 2013-07-16 | 2013-10-23 | 中铁四局集团建筑工程有限公司 | Precision measurement method of underline engineering during station yard transformation |
| CN104792320A (en) * | 2015-04-07 | 2015-07-22 | 中铁建设集团有限公司 | Small region space measurement positioning method |
| CN105301604A (en) * | 2015-10-10 | 2016-02-03 | 贵州电力设计研究院 | Forest-region suspended balloon measurement method for overhead line |
| CN106017444A (en) * | 2016-05-26 | 2016-10-12 | 广东工业大学 | Independent monitoring method for construction verticality of super-high building |
| CN106871879A (en) * | 2017-01-03 | 2017-06-20 | 中国十七冶集团有限公司 | A kind of road surface Side Pile Lofting method |
| CN109300381B (en) * | 2017-01-13 | 2020-10-09 | 大连大学 | Lofting method for coordinate measurement of total station |
| CN109300381A (en) * | 2017-01-13 | 2019-02-01 | 大连大学 | The setting out method of total station instrument coordinate measurement |
| CN106772508A (en) * | 2017-01-19 | 2017-05-31 | 广州南方无人机技术有限公司 | Difference aerial survey module after unmanned plane |
| CN106931942A (en) * | 2017-03-21 | 2017-07-07 | 中冶成都勘察研究总院有限公司 | A kind of super high rise building tilt measuring method |
| CN106840124B (en) * | 2017-03-30 | 2019-07-05 | 中铁四局集团建筑工程有限公司 | A method of for skyscraper rapid survey setting-out |
| CN106840124A (en) * | 2017-03-30 | 2017-06-13 | 中铁四局集团建筑工程有限公司 | A kind of method for the quick surveying and locating of skyscraper |
| CN108645379A (en) * | 2018-04-03 | 2018-10-12 | 广州地铁设计研究院有限公司 | A kind of observation procedure of high level City Regions building inclination |
| CN108761493B (en) * | 2018-05-24 | 2022-02-25 | 中铁二十一局集团第四工程有限公司 | GPS positioning measurement method for control points of building construction dense area |
| CN108761493A (en) * | 2018-05-24 | 2018-11-06 | 中铁二十局集团第四工程有限公司 | Construction compact district control point GPS position measurement method |
| CN110672079A (en) * | 2019-10-12 | 2020-01-10 | 中铁大桥局集团第一工程有限公司 | Rapid and precise lofting guide measurement method |
| CN110700083A (en) * | 2019-10-14 | 2020-01-17 | 中铁四局集团第二工程有限公司 | Installation measurement control method for prefabricated bridge pier stud |
| CN111366961A (en) * | 2020-03-30 | 2020-07-03 | 中铁四局集团第五工程有限公司 | RTK axis lofting measurement method |
| CN111366961B (en) * | 2020-03-30 | 2022-05-20 | 中铁四局集团第五工程有限公司 | RTK axis lofting measurement method |
| CN111337000A (en) * | 2020-04-10 | 2020-06-26 | 中国三冶集团有限公司 | Rotary curved surface building construction measurement lofting technology |
| CN111337000B (en) * | 2020-04-10 | 2021-11-30 | 中国三冶集团有限公司 | Rotating curved surface building construction measurement lofting method |
| CN112411387A (en) * | 2020-11-25 | 2021-02-26 | 中铁大桥局集团第四工程有限公司 | Lofting method of continuous steel beam pier support |
| CN114252005A (en) * | 2021-12-22 | 2022-03-29 | 广东石油化工学院 | Portable swing monitoring method and device for skyscraper building |
| CN114252005B (en) * | 2021-12-22 | 2023-06-13 | 广东石油化工学院 | Portable swing monitoring method and device for skyscraper |
| CN114856221A (en) * | 2022-04-25 | 2022-08-05 | 中建科工集团武汉有限公司 | Construction method for controlling and measuring building |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102890281B (en) | 2016-04-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102890281B (en) | A kind of GPS hi-Fix measuring method for skyscraper | |
| CN104502887B (en) | Satellite orientation based azimuth calibration method | |
| CN108871266B (en) | Automatic settlement monitoring method based on intermediate method triangle elevation method | |
| CN106526636B (en) | High-precision deformation monitoring device and method based on Beidou positioning | |
| CN107270877A (en) | A kind of banding surveys area's low altitude photogrammetry photo control point method of layout survey | |
| CN101446634A (en) | Combination measurement method for high precision position, azimuth angle and pitch angle, and device thereof | |
| CN105388494B (en) | A kind of laser ranging localization method applied to RTK receiver | |
| CN202420501U (en) | Auxiliary measuring device for measuring hidden point position coordinates in GPS RTK | |
| CN108253946A (en) | Multi-functional vertical measurement connection survey integrated three-dimensional coordinate transfer device and method | |
| CN109470222A (en) | A kind of supervision control method of super high-rise building engineering survey | |
| CN102565812A (en) | Method for measuring point coordinates of hidden point in GPS RTK (global positioning system-real time kinematic) | |
| CN101158579A (en) | Land area multilevel accuracy digital automatic measuring technology | |
| CN108152838A (en) | It is a kind of that the device and method for measuring target location are taken aim at based on sight | |
| CN101266153A (en) | Mapping engineering top total station accuracy assessment method | |
| RU2501031C2 (en) | Method for flight inspection of ground-based radio flight support equipment and apparatus for realising said method | |
| CN102590841B (en) | Method for marking coordinate system in indoor or outdoor testing field and dynamic measuring method for lunar vehicle position and attitude | |
| CN107340530A (en) | A kind of split type GNSS geographical north orienting device based on RTK | |
| CN207689674U (en) | It is a kind of to take aim at the device for measuring target location based on sight | |
| CN207181701U (en) | A kind of split type GNSS geographical north orienting device based on RTK | |
| CN104103902A (en) | Compass and gradienter based point-to-point alignment method | |
| CN109596093A (en) | Measuring device and method for shield transmitting pedestal setting-out | |
| CN106468549B (en) | Construction verticality measuring method based on RTK system | |
| CN106153002B (en) | A kind of local measurement of higher degree system | |
| Dai et al. | Uniform calibration of networked radar based on unmanned aerial vehicle and GPS | |
| Davronovna et al. | INFORMATION ON GNSS RECEIVERS AND THEIR ADVANTAGE |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180319 Address after: 200093 room A107, room A107, No. 1436, Yangpu District military road, Shanghai Patentee after: Shanghai Intelligent Transportation Co., Ltd. Address before: No. 3, No. 13, dragon Wu Road, Xuhui District, Shanghai Patentee before: Shanghai urban construction Municipal Engineering (Group) Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200713 Address after: 4 / F, block a, 1229 Zhoujiazui Road, Yangpu District, Shanghai, 200092 Co-patentee after: SHANGHAI URBAN CONSTRUCTION CITY OPERATION (Group) Co.,Ltd. Patentee after: SHANGHAI INTELLIGENT TRANSPORTATION Co.,Ltd. Address before: 200093 room A107, room A107, No. 1436, Yangpu District military road, Shanghai Patentee before: SHANGHAI INTELLIGENT TRANSPORTATION Co.,Ltd. |
|
| TR01 | Transfer of patent right |