CN109238254A - A kind of hole stake cultellation method - Google Patents
A kind of hole stake cultellation method Download PDFInfo
- Publication number
- CN109238254A CN109238254A CN201811166334.0A CN201811166334A CN109238254A CN 109238254 A CN109238254 A CN 109238254A CN 201811166334 A CN201811166334 A CN 201811166334A CN 109238254 A CN109238254 A CN 109238254A
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- Prior art keywords
- cultellation
- stake
- laser
- control point
- instrument
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Classifications
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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
- G01C15/002—Active optical surveying means
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The present invention provides a kind of hole stake cultellation methods, are related to engineering measuring technology field.Solves the technical issues of control point existing in the prior art is more easily damaged；Go out datum mark by laying out apparatus setting-out, datum mark setting-out is obtained by laying out apparatus to determine stake control point on ground, stake control point, which will be determined, by cultellation device projects tunnel vault to form cultellation, it ensure that precision, anti- fastening stake control point is destroyed in the construction process, while repeating to project without in the different construction stages, so that saving a large amount of artificial, the centering time is saved, speed of application is accelerated.
Description
Technical field
The present invention relates to engineering measuring technology fields, more particularly, to a kind of hole stake cultellation method.
Background technique
The stake position center of hole stake mostly uses greatly cross crown setting to be controlled, and in cross crown setting, bolt point needs therefrom
Line point two points of each outer releasing around, after excavating for artificial inspecting hole, when mechanical piling, descending reinforcing cage, steel pipe column, marks again
Determine pile center, each step requires to look for control point on ground again, then pulls out cross and finds out center.
Applicants have discovered that the prior art at least has following technical problem: in existing cross crown setting, control point exists entirely
Ground, frequently movement can have a certain impact to its point big machinery on ground, can not guarantee the accuracy of central point, instead
Circulation drilling machine needs recirculated water in drilling, leads to the control point soaking in mud for a long time, is equally more easily damaged or is difficult to
It finds.
Summary of the invention
The purpose of the present invention is to provide a kind of hole stake cultellation methods, are easy with solving control point existing in the prior art
The technical issues of being destroyed.Many technologies effect that optimal technical scheme in many technical solutions provided by the invention can be generated
Fruit elaboration as detailed below.
To achieve the above object, the present invention provides following technical schemes:
A kind of hole stake cultellation method, which is characterized in that comprising the following specific steps
Step a. goes out datum mark by laying out apparatus setting-out；
Datum mark setting-out obtained in step a is gone out each center point by the laying out apparatus by step b.
It sets to be formed and determine stake control point；
Step c. by cultellation device by obtained in step b it is described determine stake control point project tunnel vault with formed throw
Point；
Step d. is marked on the cultellation obtained in step c, and is hung with positioning device.
Preferably, the cultellation device in step c uses laser plummet.
Preferably, the use of laser plummet also includes the following specific steps in step c:
Step c1. obtain in stepb it is described determine to dispose the laser plummet on stake control point, open lower laser and open
It closes and determines the lower laser beam that lower laser emits in stake dominating pair of vertices with described；
Step c2. adjusts pedestal and flattens spiral, and round level bubble is placed in the middle；
Laser switch in step c3. opening, laser beam gets to tunnel vault in transmitting, obtains the cultellation.
Preferably, the laying out apparatus in step a and step b uses total station.
Preferably, the use of laying out apparatus also includes the following specific steps in step a:
Step a1. determines to furnish instrument on stake control point according to drawing described, and survey station parameter, input is arranged in centering leveling
Survey station coordinate and height of instrument；
Apparent direction after step a2. collimation telescope, is arranged backsight parameter, and apparent coordinates after input after completing backsight, is directly surveyed
Backsight point coordinate is measured, as check；
Step a3. selects setting out in a menu, and according to the coordinate of sheet template layout point, instrument can be shown after confirmation
Distance and angle parameter prompt rotation telescope by display screen, fix when horizontal angular displacement is 0, instruction is run prism person and gone to
Direction of visual lines, the distance provided by instrument, measurement is primary, instrument can display distance difference, general negative number representation is toward instrument side
To movement, positive number is then mobile toward opposite direction, then measures primary, repetition the step, until distance difference meets the requirements,
Finally obtain the datum mark.
Preferably, the positioning device in step d includes cotton rope and plumb bob, and described cotton rope one end is fixed on the cultellation
On, the cotton rope other end and it is fixedly connected with the plumb bob.
Preferably, light emitting device is provided on the plumb bob.
Preferably, the stake, the steel reinforcement cage and the steel pipe column in mechanical piling, descending reinforcing cage and lower steel pipe column
Center and the positioning device are maintained in same vertical straight line.
Preferably, the cultellation device uses infrared electronic level.
Preferably, in the step c3, grid laser target is placed on tunnel vault, upper laser beam projects are in the grid
On laser target, the mobile grid laser target is overlapped target center with laser beam center, and the fixed grid laser target simultaneously carries out mark
Note, obtains the cultellation.
The invention has the benefit that by laying out apparatus by setting-out obtain on ground determine stake control point after, pass through
Cultellation device will determine stake control point and project tunnel vault to form cultellation, ensure that precision, and anti-fastening stake control point is being applied
Be destroyed during work, while repeating to project without in the different construction stages so that save it is a large amount of artificial, when saving centering
Between, accelerate speed of application.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the flow chart of stake cultellation method in hole of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
In the description of the present invention, it is to be understood that, term " center ", " lateral ", " length ", " width ", " height ",
The instructions such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " side "
Orientation or positional relationship is to be merely for convenience of the description present invention based on attached orientation or positional relationship shown in FIG. 1 and simplification is retouched
It states, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.
Referring to Fig.1, the present invention provides a kind of hole stake cultellation methods, comprising the following specific steps
Step a. goes out datum mark by laying out apparatus setting-out；
Datum mark setting-out obtained in step a is gone out each center point by the laying out apparatus by step b.
It sets to be formed and determine stake control point；
Step c. by cultellation device by obtained in step b it is described determine stake control point project tunnel vault with formed throw
Point；
Step d. is marked on the cultellation obtained in step c, and is hung with positioning device.
By laying out apparatus by setting-out obtain on ground determine stake control point after, by cultellation device will determine stake control point
Tunnel vault is projected to form cultellation, ensure that precision, anti-fastening stake control point is destroyed in the construction process, while
It is projected without the repetition in the different construction stages, so that saving a large amount of artificial, saving centering time, quickening speed of application.
Optionally embodiment, the cultellation device in step c use laser plummet.
Laser plummet is only needed a step process control point can be projected vault, is applied for controlling using precision instrument
Work pile position center.It saves deduplication to lead a little, the accuracy of effective control central point.Opposite cross crown setting
Frequently movement can have a certain impact to its point big machinery on ground, ground entirely at control point, can not guarantee central point
Accuracy.
Optionally embodiment, the use of laser plummet also includes the following specific steps in step c:
Step c1. obtain in stepb it is described determine to dispose the laser plummet on stake control point, open lower laser and open
It closes and determines the lower laser beam that lower laser emits in stake dominating pair of vertices with described；
Step c2. adjusts pedestal and flattens spiral, and round level bubble is placed in the middle；
Laser switch in step c3. opening, laser beam gets to tunnel vault in transmitting, obtains the cultellation.
Optionally embodiment, the laying out apparatus in step a and step b use total station.
Total station be it is a kind of integrate light, mechanical, electrical high-tech measuring instrument, be collection horizontal angle, vertical angle, distance,
Vertical survey function is in the instrument of surveying and mapping system of one, and optical circle is changed to photoelectricity by electronic theodolite compared with micrometer instrument
Scale is scanned, artificial optics micrometer reading is instead automatically recorded and shown reading, total station progress is used in the present invention
Setting-out in construction keeps angle measurement easy to operate layout design position by physical location of the total station setting-out into construction
Change, and can avoid the generation of error in reading.
Optionally embodiment, the use of laying out apparatus also includes the following specific steps in step a:
Step a1. determines to furnish instrument on stake control point according to drawing described, and survey station parameter, input is arranged in centering leveling
Survey station coordinate and height of instrument；
Apparent direction after step a2. collimation telescope, is arranged backsight parameter, and apparent coordinates after input after completing backsight, is directly surveyed
Backsight point coordinate is measured, as check；
Step a3. selects setting out in a menu, and according to the coordinate of sheet template layout point, instrument can be shown after confirmation
Distance and angle parameter prompt rotation telescope by display screen, fix when horizontal angular displacement is 0, instruction is run prism person and gone to
Direction of visual lines, the distance provided by instrument, measurement is primary, instrument can display distance difference, general negative number representation is toward instrument side
To movement, positive number is then mobile toward opposite direction, then measures primary, repetition the step, until distance difference meets the requirements,
Finally obtain the datum mark.
Optionally embodiment, the positioning device in step d include cotton rope and plumb bob, and described cotton rope one end is solid
It is scheduled on the cultellation, the cotton rope other end and is fixedly connected with the plumb bob.
Positioning device selects cotton rope and plumb bob, and cotton rope and plumb bob are all the articles being easy to get in site operation, and valence
Lattice are cheap, simple and practical.The point that cotton rope and plumb bob are made into simultaneously is very clear, and every process needs only hanging to be needed to hammer into shape when centering
Ball.
Optionally embodiment is provided with light emitting device on the plumb bob.
When the measurement of traditional underground engineering, positioning device cotton rope need to be illuminated with special messenger, i.e., time-consuming and laborious, and the present invention is hammering into shape
It is provided with light emitting device in ball, illumination personnel can be saved, improve operating rate and improve measurement accuracy, underground engineering is facilitated to survey
Amount.
Optionally embodiment, in mechanical piling, descending reinforcing cage and lower steel pipe column the stake, the steel reinforcement cage and
The center of the steel pipe column and the positioning device are maintained in same vertical straight line.
Plumb bob and cotton rope of the positioning device by connection, the stake, institute in mechanical piling, descending reinforcing cage and lower steel pipe column
The center and the positioning device for stating steel reinforcement cage and the steel pipe column are maintained in same vertical straight line, can make positioning more
Accurately, to ensure that the centering process in operations is smooth.
Optionally embodiment, the cultellation device use infrared electronic level.
When can not find or not be available in laser plummet, it is possible to use infrared electronic level substitution, it is infrared
Line electronic level equally has the function of vertical cultellation.
Optionally embodiment in the step c3, is placed with grid laser target on tunnel vault, upper laser beam is thrown
It penetrates on the grid laser target, the mobile grid laser target is overlapped target center with laser beam center, and the fixed grid swashs
Light target simultaneously marks, and obtains the cultellation.
Grid laser target can make to measure it is more convenient, at the laser spot center on laser target both be observation.Make
Then user can improve quasi- precision of hanging down using the method for diameter reading by the alidade of rotary laser plumb aligner.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of hole stake cultellation method, which is characterized in that comprising the following specific steps
Step a. goes out datum mark by laying out apparatus setting-out；
Step b. by the laying out apparatus by datum mark setting-out obtained in step a go out each center position with
Stake control point is determined in formation；
Step c. is determined stake control point and projects tunnel vault to form cultellation by cultellation device by described obtained in step b；
Step d. is marked on the cultellation obtained in step c, and is hung with positioning device.
2. stake cultellation method in hole according to claim 1, it is characterised in that: the cultellation device in step c is using sharp
Optical collimator.
3. stake cultellation method in hole according to claim 2, it is characterised in that: the use of laser plummet is also wrapped in step c
Include step in detail below:
Step c1. obtain in stepb it is described determine to dispose the laser plummet on stake control point, opening lower laser switch will
The lower laser beam of lower laser transmitting is determined in stake dominating pair of vertices with described；
Step c2. adjusts pedestal and flattens spiral, and round level bubble is placed in the middle；
Laser switch in step c3. opening, laser beam gets to tunnel vault in transmitting, obtains the cultellation.
4. stake cultellation method in hole according to claim 1, it is characterised in that: the laying out apparatus in step a and step b
Using total station.
5. hole according to claim 4 stake cultellation method, it is characterised in that: in step a the use of laying out apparatus further include
Step in detail below:
Step a1. determines to furnish instrument on stake control point according to drawing described, and centering leveling is arranged survey station parameter, inputs survey station
Coordinate and height of instrument；
Apparent direction after step a2. collimation telescope, is arranged backsight parameter, and apparent coordinates after input after completing backsight, directly measures one
Lower backsight point coordinate, as check；
Step a3. selects setting out in a menu, and according to the coordinate of sheet template layout point, instrument can display distance after confirmation
And angle parameter, rotation telescope is prompted by display screen, is fixed when horizontal angular displacement is 0, instruction runs prism person and goes to sight
Direction, the distance provided by instrument, measurement is primary, and the difference of instrument meeting display distance, general negative number representation is moved toward instrument direction
Dynamic, positive number is then mobile toward opposite direction, then measures primary, repetition the step, until distance difference meets the requirements, finally
Obtain the datum mark.
6. stake cultellation method in hole according to claim 1, it is characterised in that: the positioning device in step d includes line
Rope and plumb bob, described cotton rope one end are fixed on the cultellation, the cotton rope other end and are fixedly connected with the plumb bob.
7. stake cultellation method in hole according to claim 6, it is characterised in that: be provided with light emitting device on the plumb bob.
8. stake cultellation method in hole according to claim 6, it is characterised in that: in mechanical piling, descending reinforcing cage and lower steel pipe
The center of the stake, the steel reinforcement cage and the steel pipe column and the positioning device are maintained in same vertical straight line when column.
9. stake cultellation method in hole according to claim 1, it is characterised in that: the cultellation device uses infrared electronic water
Quasi- instrument.
10. stake cultellation method in hole according to claim 3, it is characterised in that: in the step c3, placed on tunnel vault
There is grid laser target, for upper laser beam projects on the grid laser target, the mobile grid laser target makes target center and laser beam
Center is overlapped, and the fixed grid laser target simultaneously marks, and obtains the cultellation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811166334.0A CN109238254A (en) | 2018-09-30 | 2018-09-30 | A kind of hole stake cultellation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811166334.0A CN109238254A (en) | 2018-09-30 | 2018-09-30 | A kind of hole stake cultellation method |
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| Publication Number | Publication Date |
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| CN109238254A true CN109238254A (en) | 2019-01-18 |
Family
ID=65055090
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811166334.0A Pending CN109238254A (en) | 2018-09-30 | 2018-09-30 | A kind of hole stake cultellation method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855611A (en) * | 2019-03-27 | 2019-06-07 | 中南大学 | A kind of PC wall rapid survey calibration method based on total station |
| CN114755699A (en) * | 2022-04-29 | 2022-07-15 | 上海井融网络科技有限公司 | RTK receiver and lofting method |
| CN115615412A (en) * | 2022-12-15 | 2023-01-17 | 中交第一航务工程局有限公司 | Device and method for lofting installation circle center of final joint thrust steel support coaxial equipment |
| CN116538391A (en) * | 2023-05-08 | 2023-08-04 | 中铁一局集团第五工程有限公司 | Measuring device and method for high-speed railway tunnel inverted arch five-line upper wall |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115615412A (en) * | 2022-12-15 | 2023-01-17 | 中交第一航务工程局有限公司 | Device and method for lofting installation circle center of final joint thrust steel support coaxial equipment |
| CN116538391A (en) * | 2023-05-08 | 2023-08-04 | 中铁一局集团第五工程有限公司 | Measuring device and method for high-speed railway tunnel inverted arch five-line upper wall |
| CN116538391B (en) * | 2023-05-08 | 2023-12-26 | 中铁一局集团第五工程有限公司 | Measuring device and method for high-speed railway tunnel inverted arch five-line upper wall |
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