CN106871879A - A kind of road surface Side Pile Lofting method - Google Patents
A kind of road surface Side Pile Lofting method Download PDFInfo
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- G—PHYSICS
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- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
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Abstract
The invention discloses a kind of road surface Side Pile Lofting method, setting out method includes straightway road surface structare layer Side Pile Lofting, the setting-out of curved section road surface structare layer skirt piles；Straightway road surface structare layer Side Pile Lofting；The setting-out of skirt piles uses adjacent middle stake taped measurement Cross location, and calculated in advance goes out intersection distance and goes field lofting again, and longitudinal slope is larger with horizontal superelevation greatly to calculate domatic distance according to the gradient；Except corresponding middle pilespacing is from fixed outer, adjacent middle stake to this skirt piles distance needs to calculate, and for straightway and circular curve segment, as long as stake spacing is equidistant, adjacent middle stake to this skirt piles distance is similarly for the setting-out of skirt piles.It is an advantage of the invention that：The road surface Side Pile Lofting of road is simple and quick, in the absence of cumulative errors, high precision.
Description
Technical field
The present invention relates to a kind of construction techniques, in particular, it is related to for after the completion of road pile setting-out
A kind of road surface Side Pile Lofting method of road surface structare layer and surface layer Side Pile Lofting.
Background technology
The either construction of subgrade and pavement, center line of road is essential with the setting-out in sideline, particularly road surface structare layer with
The construction of surface layer, it is sometimes desirable to skirt piles in 10m setting-outs.Use the direct therefrom stake amount skirt piles position of steel ruler in setting-out after stake in the past,
Manually estimate vertical direction or the normal to a curve direction of straight line, it is artificial to estimate inaccurate, if longitudinal slope is big, off-normal direction
Skirt piles its design altitude differences can produce vertical error.Stake can use total powerstation or RTK with Side Pile Lofting at present, such as
Stake and skirt piles all can be very big using total powerstation or RTK setting-outs workload in fruit.If using in the setting-out simultaneously of three RTK rover stations
Stake improves setting-out speed with Left and Right Side Piles, but needs the RTK rover station of 1+3.
The content of the invention
The present invention in view of the shortcomings of the prior art, and provides a kind of road surface Side Pile Lofting method.
A kind of road surface Side Pile Lofting method of the invention, setting out method includes straightway road surface structare layer Side Pile Lofting, song
The setting-out of line segment road surface structare layer skirt piles；
1）, straightway road surface structare layer Side Pile Lofting；The setting-out of skirt piles uses adjacent middle stake taped measurement Cross location, in advance meter
Calculate intersection distance and go field lofting again, longitudinal slope is larger with horizontal superelevation greatly to calculate domatic distance according to the gradient；The setting-out of skirt piles
In addition to corresponding middle pilespacing is from fixation, adjacent middle stake to this skirt piles distance needs to calculate, for straightway and circular curve segment, only
Want stake spacing equidistant, adjacent middle stake is same to this skirt piles distance；
2）, curved section road surface structare layer skirt piles setting-out；Curve Side Pile Lofting needs first to calculate each adjacent middle stake to this skirt piles
Left and right distance setting-out again；
The method of the straightway road surface structare layer Side Pile Lofting is：Stake is terminated using total powerstation or RTK setting-outs in advance in roadbed,
If the right stake of stake B in setting-out, the right breadth degree of road surface structare layer is dr, middle stake spacing dl, straightway calculate in stake A to middle stake
B the right stake D oblique distances, can use formulaCalculate；
Using 30m steel rulers, in middle stake A, chi is drawn to scale lr in the right to chi zero point, and 2 × lr of chi scale is directed at stake in C by another people,
A, B, C pile No. spacing are equal, otherwise need to calculate DC distances, tense steel ruler, and alignment scale lr nail points, the nail point can use cement
Follow closely, then A points follow closely the right stake of A points to next middle stake point is same respectively with the personnel of B points, and this method needs three people, nail
Left side stake is followed closely in complete the right stake again, in order to follow closely Left and Right Side Piles simultaneously typically using a people in middle stake F points, chi zero point centering stake；
If structure sheaf or so is all d, another people is in middle stake I, another people k on the right of i, K point alignment scale lr, middle stake I alignments
Lr+dr, also a people on the I left sides, alignment yardstick lr+2 × dr, away from middle pilespacing from being all dr, left side personnel need Left and Right Side Piles
Stake I and the right stake K follows closely point L again in a straight line in aiming；
If aiming point is not easy to, and ruler also can be returned to middle I by steel ruler enough length using the skirt piles method of nail J, at this moment ruler is carved
Degree 2 × (lr+dr) and zero point be directed ats stake in I simultaneously, and this method needs 4 people, can the setting-out left side and the right simultaneously, in order to
It is easy to look for a little, stake position is using being that the nail of red tape does and indicates；
The method of the setting-out of the curved section road surface structare layer skirt piles；A, B, C are respectively the middle stakes of circular curve；If circular curve is each
Pile No. spacing is l, and the left side is away from dl, rightmargin dr, circular curve radius R；
A points to B point left and right margins are calculated, middle pile No. is calculated according to arc length, corresponding central angleRadian；
If the curve right side is curved, on right side, the right curvature radius of circle R-dr, the left side are R+dl, middle stake radius in the center of circle
It is R, the right oblique distance is calculated using the cosine law, the left side is oblique
Away from, in A points to object staff zero point, B the right alignment lk, B points pair
Quasi- lk+dr, left side alignment lk+dr+dl, if ruler returns to A points, should be by reading lk+dr+dl+rk zero adjustments；
If a circular arc left side is curved, lk and the rk formula of calculating are exchanged, and can calculate boundary line point, then with adjacent coordinate of mid-peg inverse
Distance, for the circular curve of same radius,
If arc length is identical, constant its oblique distance of width is identical, but pile No. its oblique distance change different for easement curve, relaxes bent
Line can be from ZH（HZ）Point setting-out, the easement curve angle of cut is that β angles areRadian, parametric equation x=,；
If easement curve, A points are near HZ（ZH）, A point coordinate of mid-peg and azimuth angle of normal, A can be calculated by parametric equation
It is easement curve parameter, A × A=RH × LH, RH is HY（YH）Point circular curve radius, LH is easement curve overall length；
If A points are to HZ（ZH）Arc length is LA, B points to HZ（ZH）Point arc length LB, A, B point coordinate of mid-peg are calculated using parametric equation
XA, YA, XB, YB, using the β angles of B points, ZH can be set for the ease of calculating（HZ）Place tangent line azimuth is " 0 ", if B to ZH
（HZ）Arc length is lb, A to ZH（HZ）Arc length be la, then arc length l=lb-la, B point between 2 points of A, B, then normal
Direction β ±, B point Left and Right Side Piles coordinate XB ± d × cos (β ± pi/2s), YB ± d × sin (β ± pi/2s) are calculated, d is that middle stake is arrived
Left and Right Side Piles distance；
According to line style, it is clockwise "+" to increase from the direction of advance of measurement for clockwise angle, is counterclockwise for the selection of " ± "
"-", that is, the right stake is "+", and left side stake is "-"；Distance between two points formula meter is used further according to the coordinate of mid-peg that A points are calculated
Calculate A to B Left and Right Side Piles distances；The oblique distance table of each adjacent pile No. can be calculated using coordinate in advance, each pile No. oblique distance table is printed, then
Field lofting skirt piles；
Can be with the horizontal domatic distance of calculated in advance if horizontal superelevation is larger；With longitudinal slope it is not very big for Highway Super-elevation
Domatic inclined range can not be considered, middle stake uses total powerstation or RTK setting-outs, the setting-out of skirt piles not to exist the cumulative errors of span；
For the ease of being calculated in EXCEL, easement curve parametric equation is launched into multinomial series, takes first four and integrate again；
L is to wait to calculate point pile No. to ZH（HZ）The difference of pile No.（Arc length）, A is easement curve parameter；Wherein x, y are relative to ZH（HZ）
Be plateau point, and to JD (resultant curve intersection point) direction for X-axis relative coordinate；
If the Incomplete spiral cure on ring road, radius of curvature changes to R2 from R1（R1≠R2）Easement curve elder generation inverse it is empty
ZH（HZ）Point coordinates and azimuth, if R1>R2, then void ZH（HZ）Before R1, otherwise after R2.Again by empty ZH（HZ）Calculate
Stake and boundary line point inverse distance again in easement curve；
If road gradient is converted into greatly domatic distance and can utilize the discrepancy in elevation of point-to-point transmission, by calculate AD distances be it is flat away from, AD it
Between the discrepancy in elevation can be calculated by the measurement of the level of last time or design drawing altitude data, can calculate plagioclase using Pythagorean theorem；Same BD
Domatic oblique distance can also be calculated by depth displacement.
The beneficial effects of the invention are as follows：（1）Total powerstation or RTK calculate the artificial approximatioss setting-out of offset distance, and steel ruler amount
Skirt piles point position is directly intersected out away from intersection, thus measuring speed is quickly, because in the absence of cumulative errors, high precision.
Brief description of the drawings
Fig. 1 is a kind of straightway Side Pile Lofting of the invention.
Fig. 2 is another straightway Side Pile Lofting of the invention.
Fig. 3 is the setting-out of curved section skirt piles of the invention.
Specific embodiment
Below by specific embodiment, technical scheme is described in further detail, but the present invention is simultaneously
It is not limited to embodiment.
A kind of road surface Side Pile Lofting method of the invention, setting out method includes straightway road surface structare layer Side Pile Lofting, song
The setting-out of line segment road surface structare layer skirt piles；
1）, straightway road surface structare layer Side Pile Lofting；The setting-out of skirt piles uses adjacent middle stake taped measurement Cross location, in advance meter
Calculate intersection distance and go field lofting again, longitudinal slope is larger with horizontal superelevation greatly to calculate domatic distance according to the gradient；The setting-out of skirt piles
In addition to corresponding middle pilespacing is from fixation, adjacent middle stake to this skirt piles distance needs to calculate, for straightway and circular curve segment, only
Want stake spacing equidistant, adjacent middle stake is same to this skirt piles distance；
2）, curved section road surface structare layer skirt piles setting-out；Curve Side Pile Lofting needs first to calculate each adjacent middle stake to this skirt piles
Left and right distance setting-out again；
As shown in figure 1, stake is terminated using total powerstation or RTK setting-outs in advance in roadbed, if in setting-out stake B the right stake, if
The right breadth degree of road surface structare layer is dr, middle stake spacing dl, if stake A to middle stake B the right stake D oblique distances during straightway is calculated, can
It is calculated as using Pythagorean theoremIf using 30m steel rulers, in middle stake A, chi is drawn to carving in the right to chi zero point
Degree lr, another people tenses stake in 2 × lr of chi scale alignments C (A, B, C pile No. spacing are equal, otherwise need to calculate DC distances)
Steel ruler, alignment scale lr nail points（Cement nail can be used）, then A points follow closely A to next middle stake point is same respectively with the personnel of B points
Point the right stake, this method needs three people, has followed closely the right stake and has followed closely left side stake again, and figure below is typically used in order to follow closely Left and Right Side Piles simultaneously
Method, see accompanying drawing 2.One people in middle stake F points, chi zero point centering stake, if structure sheaf or so is all d, another people in middle stake I,
Another people k on the right of i, K point alignment scale lr, middle stake I are directed at lr+dr, and an also people is on the I left sides, alignment yardstick lr+2 × dr
(Left and Right Side Piles away from middle pilespacing from be all dr), stake I and the right stake K follows closely point L again in a straight line during left side personnel need to aim at.Such as
Fruit is not easy to aiming point, and the steel ruler skirt piles method that J can be also followed closely using accompanying drawing 2 enough long, and ruler is returned into middle I, and at this moment ruler is carved
2 × (lr+dr) of degree is directed at stake in I simultaneously with zero point.This method needs 4 people, being capable of the setting-out left side and the right stake simultaneously.In order to
It is easy to look for a little, stake position is using being that the nail of red tape does and indicates.
See accompanying drawing 3, the method for the setting-out of the curved section road surface structare layer skirt piles is；It is long for circular curve calculating hypotenuse,
A, B, C are respectively the middle stakes of circular curve；If each pile No. spacing of circular curve is l, the left side is away from dl, rightmargin dr, circular curve radius
R；
A points to B point left and right margins are calculated, middle pile No. is calculated according to arc length, corresponding central angleRadian；
If the curve right side is curved, on right side, the right curvature radius of circle R-dr, the left side are R+dl, and middle stake radius is R in the center of circle,
The right oblique distance is calculated using the cosine law, left side oblique distance, in A points to object staff zero point, B the right alignment lk, B points alignment
Lk+dr, left side alignment lk+dr+dl, if ruler returns to A points, should be by reading lk+dr+dl+rk zero adjustments；
If a circular arc left side is curved, lk and the rk formula of calculating are exchanged.Can calculate boundary line point, then with adjacent coordinate of mid-peg inverse
Distance, for the circular curve of same radius, if arc length is identical, constant its oblique distance of width is identical, but for easement curve not
Same pile No. its oblique distance change, easement curve can be from ZH（HZ）Point setting-out, the easement curve angle of cut is that β angles areRadian, parameter
EQUATION x=,If accompanying drawing 3 is easement curve, and A points are near HZ（ZH）, by parameter side
Journey can calculate A point coordinate of mid-peg and azimuth angle of normal.A is easement curve parameter, and A × A=RH × LH, RH is HY（YH）Null circle
Sweep, LH is easement curve overall length.If A points are to HZ（ZH）Arc length is LA, B points to HZ（ZH）Point arc length LB, according to figure
3, A, B point coordinate of mid-peg XA, YA, XB, YB are calculated using parametric equation, using the β angles of B points, ZH can be set for the ease of calculating
（HZ）Place tangent line azimuth is " 0 ", if B to ZH（HZ）Arc length is lb, A to ZH（HZ）Arc length be la, then between 2 points of A, B
Arc length l=lb-la, B point, then normal direction β ±, B point Left and Right Side Piles coordinate XB ± d × cos (β ± pi/2s) is calculated,
YB ± d × sin (β ± pi/2s), d is middle stake to Left and Right Side Piles distance.The selection of " ± " increases according to line style for clockwise angle
Plus from measurement direction of advance clockwise be "+", be counterclockwise "-", that is, the right stake be "+", the left side stake be "-".Root again
The coordinate of mid-peg calculated according to A points calculates A to B Left and Right Side Piles distances using distance between two points formula.Coordinate meter can in advance be utilized
The oblique distance table of each adjacent pile No. is calculated, each pile No. oblique distance table is printed, at the scene setting-out skirt piles.
Calculating for easement curve is more complicated, is related to Definite Integral Calculation, typically now higher function calculator
Can calculate, if integrand can be launched into multinomial by no definite integral function, typically taking first four can meet survey
The required precision of amount.If calculating more convenient with excel forms.
The precision of taped measurement intersection setting-out receives ruler obliquity effects, so ruler must be tensed.Should be noted as
The longitudinal slope of fruit longitudinal direction is larger, and oblique distance needs to calculate domatic oblique distance using longitudinal slope, if it is same it is horizontal superelevation is larger can be prior
Calculate horizontal domatic distance.It is not that can not consider very much domatic inclined range greatly for Highway Super-elevation and longitudinal slope, because in
Stake uses total powerstation or RTK setting-outs, the setting-out of skirt piles not to exist the cumulative errors of span.Note widening transition road surface structare layer
The change of width.For the ease of being calculated in EXCEL, easement curve parametric equation is launched into multinomial series, takes first four
Integrate again.
L is to wait to calculate point pile No. to ZH（HZ）The difference of pile No.（Arc length）, A is easement curve parameter.Wherein x, y are relative to ZH
（HZ）Be plateau point, and to JD (resultant curve intersection point) direction for X-axis relative coordinate.If the incomplete mitigation on ring road is bent
Line, radius of curvature changes to R2 from R1（R1≠R2）Easement curve elder generation inverse void ZH（HZ）Point coordinates（Actual this point does not exist）With
Azimuth, if R1>R2, then void ZH（HZ）Before R1, otherwise after R2.Again by empty ZH（HZ）Calculate easement curve in stake with
Boundary line point inverse distance again.If road gradient is converted into greatly domatic distance and can utilize the discrepancy in elevation of point-to-point transmission, such as Fig. 1 passes through
It is flat away from the discrepancy in elevation between AD can be calculated by the measurement of the level of last time or design drawing altitude data, using hooking stock to calculate AD distances
Theorem can calculate plagioclase.The same domatic oblique distances of BD can also be calculated by depth displacement.
Total powerstation or RTK calculate the artificial approximatioss setting-out of offset distance, and taped measurement intersection directly intersects out skirt piles
Point position, thus measuring speed is quickly.Because not existing cumulative errors, precision is also very high.
In the past using theodolite method of deflection angle and stake in method of tangent offsets setting-out, skirt piles are using orientation stand and taped measurement method essence
Degree is low, now using total powerstation or GPS-RTK can skirt piles in setting-out simultaneously, but speed is slow, in order to improve road surface and structure sheaf side
Stake setting-out speed, invents a kind of road surface Side Pile Lofting method, after stake in total powerstation or RTK setting-outs can efficiently, it is quick complete
Into road surface structare layer and the Side Pile Lofting of surface layer, instrument used is a steel tape of 30 ~ 50m.
Embodiments of the invention are the foregoing is only, the scope of the claims of the invention is not thereby limited, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, is included within the scope of the present invention.
Claims (3)
1. a kind of road surface Side Pile Lofting method, it is characterised in that setting out method includes straightway road surface structare layer Side Pile Lofting, song
The setting-out of line segment road surface structare layer skirt piles；
1）, straightway road surface structare layer Side Pile Lofting；The setting-out of skirt piles uses adjacent middle stake taped measurement Cross location, in advance meter
Calculate intersection distance and go field lofting again, longitudinal slope is larger with horizontal superelevation greatly to calculate domatic distance according to the gradient；The setting-out of skirt piles
In addition to corresponding middle pilespacing is from fixation, adjacent middle stake to this skirt piles distance needs to calculate, for straightway and circular curve segment, only
Want stake spacing equidistant, adjacent middle stake is same to this skirt piles distance；
2）, curved section road surface structare layer skirt piles setting-out；Curve Side Pile Lofting needs first to calculate each adjacent middle stake to this skirt piles
Left and right distance setting-out again.
2. a kind of road surface Side Pile Lofting method according to claim 1, it is characterised in that the straightway pavement structure
Layer Side Pile Lofting method be：Stake is terminated using total powerstation or RTK setting-outs in advance in roadbed, if in setting-out stake B the right stake,
The right breadth degree of road surface structare layer is dr, middle stake spacing dl, stake A to middle stake B the right stake D oblique distances in straightway calculating, can be using public affairs
FormulaCalculate；
Using 30m steel rulers, in middle stake A, chi is drawn to scale lr in the right to chi zero point, and 2 × lr of chi scale is directed at stake in C by another people,
A, B, C pile No. spacing are equal, otherwise need to calculate DC distances, tense steel ruler, and alignment scale lr nail points, the nail point can use cement
Follow closely, then A points follow closely the right stake of A points to next middle stake point is same respectively with the personnel of B points, and this method needs three people, nail
Left side stake is followed closely in complete the right stake again, in order to follow closely Left and Right Side Piles simultaneously typically using a people in middle stake F points, chi zero point centering stake；
If structure sheaf or so is all d, another people is in middle stake I, another people k on the right of i, K point alignment scale lr, middle stake I alignments
Lr+dr, also a people on the I left sides, alignment yardstick lr+2 × dr, away from middle pilespacing from being all dr, left side personnel need Left and Right Side Piles
Stake I and the right stake K follows closely point L again in a straight line in aiming；
If aiming point is not easy to, and ruler also can be returned to middle I by steel ruler enough length using the skirt piles method of nail J, at this moment ruler is carved
Degree 2 × (lr+dr) and zero point be directed ats stake in I simultaneously, and this method needs 4 people, can the setting-out left side and the right simultaneously, in order to
It is easy to look for a little, stake position is using being that the nail of red tape does and indicates.
3. a kind of road surface Side Pile Lofting method according to claim 1, it is characterised in that the curved section pavement structure
The method of setting-out of layer skirt piles is；A, B, C are respectively the middle stakes of circular curve；If each pile No. spacing of circular curve is l, the left side away from
Dl, rightmargin dr, circular curve radius R；
A points to B point left and right margins are calculated, middle pile No. is calculated according to arc length, corresponding central angleRadian；
If the curve right side is curved, on right side, the right curvature radius of circle R-dr, the left side are R+dl, and middle stake radius is in the center of circle
R, the right oblique distance is calculated using the cosine law, left side oblique distance, in A points to object staff zero point, B the right alignment lk, B points alignment
Lk+dr, left side alignment lk+dr+dl, if ruler returns to A points, should be by reading lk+dr+dl+rk zero adjustments；
If a circular arc left side is curved, lk and the rk formula of calculating are exchanged, and can calculate boundary line point, then with adjacent coordinate of mid-peg inverse
Distance, for the circular curve of same radius,
If arc length is identical, constant its oblique distance of width is identical, but pile No. its oblique distance change different for easement curve, relaxes bent
Line can be from ZH（HZ）Point setting-out, the easement curve angle of cut is that β angles areRadian, parametric equation x=,；
If easement curve, A points are near HZ（ZH）, A point coordinate of mid-peg and azimuth angle of normal, A can be calculated by parametric equation
It is easement curve parameter, A × A=RH × LH, RH is HY（YH）Point circular curve radius, LH is easement curve overall length；
If A points are to HZ（ZH）Arc length is LA, B points to HZ（ZH）Point arc length LB, A, B point coordinate of mid-peg are calculated using parametric equation
XA, YA, XB, YB, using the β angles of B points, ZH can be set for the ease of calculating（HZ）Place tangent line azimuth is " 0 ", if B to ZH
（HZ）Arc length is lb, A to ZH（HZ）Arc length be la, then arc length l=lb-la, B point between 2 points of A, B, then normal
Direction β ±, B point Left and Right Side Piles coordinate XB ± d × cos (β ± pi/2s), YB ± d × sin (β ± pi/2s) are calculated, d is that middle stake is arrived
Left and Right Side Piles distance；
According to line style, it is clockwise "+" to increase from the direction of advance of measurement for clockwise angle, is counterclockwise for the selection of " ± "
"-", that is, the right stake is "+", and left side stake is "-"；Distance between two points formula meter is used further according to the coordinate of mid-peg that A points are calculated
Calculate A to B Left and Right Side Piles distances；The oblique distance table of each adjacent pile No. can be calculated using coordinate in advance, each pile No. oblique distance table is printed, then
Field lofting skirt piles；
Can be with the horizontal domatic distance of calculated in advance if horizontal superelevation is larger；With longitudinal slope it is not very big for Highway Super-elevation
Domatic inclined range can not be considered, middle stake uses total powerstation or RTK setting-outs, the setting-out of skirt piles not to exist the cumulative errors of span；
For the ease of being calculated in EXCEL, easement curve parametric equation is launched into multinomial series, takes first four and integrate again；
L is to wait to calculate point pile No. to ZH（HZ）The difference of pile No.（Arc length）, A is easement curve parameter；Wherein x, y are relative to ZH（HZ）
Be plateau point, and to JD (resultant curve intersection point) direction for X-axis relative coordinate；
If the Incomplete spiral cure on ring road, radius of curvature changes to R2 from R1（R1≠R2）Easement curve elder generation inverse it is empty
ZH（HZ）Point coordinates and azimuth, if R1>R2, then void ZH（HZ）Before R1, otherwise after R2；
Again by empty ZH（HZ）Calculate in easement curve stake and boundary line point inverse distance again；
If road gradient is converted into greatly domatic distance and can utilize the discrepancy in elevation of point-to-point transmission, by calculate AD distances be it is flat away from, AD it
Between the discrepancy in elevation can be calculated by the measurement of the level of last time or design drawing altitude data, can calculate plagioclase using Pythagorean theorem；Same BD
Domatic oblique distance can also be calculated by depth displacement.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109783974A (en) * | 2019-01-31 | 2019-05-21 | 中铁十局集团建筑工程有限公司 | A kind of sideline setting out method of high-speed rail curve platform |
| CN110046425A (en) * | 2019-04-15 | 2019-07-23 | 长江空间信息技术工程有限公司(武汉) | Adapt to the long line engineering kilometer stone integrated test equipment, method of path change |
| CN111827697A (en) * | 2020-07-24 | 2020-10-27 | 武汉一冶建筑安装工程有限责任公司 | Rapid paying-off method for warp and weft shaft net square column |
| CN116591008A (en) * | 2023-07-17 | 2023-08-15 | 武汉光昱明晟智能科技有限公司 | Edge lofting method, system, equipment and storage medium |
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| CN109783974A (en) * | 2019-01-31 | 2019-05-21 | 中铁十局集团建筑工程有限公司 | A kind of sideline setting out method of high-speed rail curve platform |
| CN109783974B (en) * | 2019-01-31 | 2023-05-09 | 中铁十局集团城建工程有限公司 | Edge line lofting method of high-speed railway curve platform |
| CN110046425A (en) * | 2019-04-15 | 2019-07-23 | 长江空间信息技术工程有限公司(武汉) | Adapt to the long line engineering kilometer stone integrated test equipment, method of path change |
| CN110046425B (en) * | 2019-04-15 | 2021-07-06 | 长江空间信息技术工程有限公司(武汉) | Long-line engineering mileage pile integrated measuring and setting method adapting to path change |
| CN111827697A (en) * | 2020-07-24 | 2020-10-27 | 武汉一冶建筑安装工程有限责任公司 | Rapid paying-off method for warp and weft shaft net square column |
| CN116591008A (en) * | 2023-07-17 | 2023-08-15 | 武汉光昱明晟智能科技有限公司 | Edge lofting method, system, equipment and storage medium |
| CN116591008B (en) * | 2023-07-17 | 2023-11-28 | 武汉光昱明晟智能科技有限公司 | Edge lofting method, system, equipment and storage medium |
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