CN102296497A - CRTSII type plate type turnout ballastless track turnout plate fine adjustment construction method - Google Patents
CRTSII type plate type turnout ballastless track turnout plate fine adjustment construction method Download PDFInfo
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- CN102296497A CN102296497A CN2011101594003A CN201110159400A CN102296497A CN 102296497 A CN102296497 A CN 102296497A CN 2011101594003 A CN2011101594003 A CN 2011101594003A CN 201110159400 A CN201110159400 A CN 201110159400A CN 102296497 A CN102296497 A CN 102296497A
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- 238000013461 design Methods 0.000 claims description 7
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- 208000022639 SchC6pf-Schulz-Passarge syndrome Diseases 0.000 description 4
- 208000001364 Schopf-Schulz-Passarge syndrome Diseases 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
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Abstract
The invention discloses a CRTSII type plate turnout ballastless track turnout plate fine adjustment construction method, which comprises the following construction steps: 1) the establishment and the measurement of the switch board reference network GRP, 2) the fine adjustment of the track switch board adopts a quick fine adjustment system to carry out fine adjustment, 3) the fine adjustment work of the current switch board is completed, the fine adjustment prism is moved to the next board, and the two overlapped prisms are placed on the last board. The construction quality of the turnout slab of the slab turnout ballastless track is accurately and quickly ensured, the smoothness of the track slab is visually and comprehensively embodied, and the process operability is strong.
Description
Technical field
The present invention relates to track switch non-fragment orbit track switch plate accurate adjustment field, specifically belong to a kind of CRTSII template formula track switch non-fragment orbit track switch plate accurate adjustment job practices.
Background technology
The train of high-speed railway switch is directly restricting the overall trip speed of high-speed railway by speed, and the construction quality of high-speed railway switch plate is most important for the safety of the train of running at high speed.And long sleeper buried-type, two kinds of job practicess of double-block type only occurred on China's high-speed switch construction history, so the job practices of CRTS II template formula track switch non-fragment orbit track switch plate in China still for the first time.It is a kind of brand-new construction theory and pattern, can say without any references object and reference.
Summary of the invention
The purpose of this invention is to provide a kind of CRTSII template formula track switch non-fragment orbit track switch plate accurate adjustment job practices, with more accurate, method guarantees the construction quality of board-like track switch non-fragment orbit track switch plate accurate adjustment efficiently, the ride comfort of track plate intuitively embodies all sidedly, and technology is workable.
Technical scheme of the present invention is as follows:
A kind of CRTSII template formula track switch non-fragment orbit track switch plate accurate adjustment job practices includes following construction sequence:
1, foundation and the measurement of track switch plate reference net GRP
A, GRP bury underground
Utilize high-speed railway CPIII to measure the control point, use the accurate setting-out of high-precision total powerstation to go out the GRP point, and bury GRP on request underground and survey nail;
B, GRP three-dimensional coordinate measurement
The measurement of GRP plane coordinates is to utilize high-speed railway CPIII to measure control point, high-precision intelligent type total powerstation and special-purpose data acquisition software, surveys the plane coordinates of establishing GRP; The height measurement of GRP adopts high-precision electronic level gauge and that the testing of supporting bar code levelling rod is finished, adopt during testing annexed leveling line with in the method for looking prop up the method that LEVELING CIRCUITS combines and carry out;
The processing of survey data
After plane and height measurement were finished, the plane of GRP and height measurement data will use professional software to carry out adjustment processing, draw high-precision GRP three-dimensional coordinate;
The accurate adjustment of track turnout plate
Adopt quick accurate adjustment system to carry out accurate adjustment, the mirror hole is positioned at second support rail platform outside, both sides prepared screw-bolt hole of track switch plate by the design coordinate, the measurement group is by measuring, adjust the coordinate of the accurate miniature prism in the prism cell of location during accurate adjustment, obtain required adjustment direction and adjustment amount, manually regulate adjuster to reach the accurately purpose of location of track switch plate with the accurate adjustment torque wrench;
The smooth-going overlap joint of track switch plate accurate adjustment
The accurate adjustment work of current track switch plate is finished, fine adjusting prism is removed to next piece plate, and two overlap joint prisms are placed on the support rail platform accurate adjustment control hole of one, No. eight positions that prism is put of track switch plate that lastblock mixed up, accurate adjustment process and lastblock are similar, as long as guarantee the overlap joint precision, then the support rail platform of one, No. eight position that prism is put of the track switch plate of this required accurate adjustment is adjusted in the scope of regulation as much as possible.
Compared with the prior art, beneficial effect of the present invention is as follows:
1, adopt the benchmark of GRP as track slab precision adjustment, it is fast that reference point is laid speed, the certainty of measurement height.
2, at the construction features of CRTS II type fragment-free track slab, as measuring basis, the ride comfort of track plate intuitively embodies all sidedly with the bolt hole of track plate, and technology is workable.
3, adopt overlapping technology between the adjacent orbit plate, guaranteed the whole ride comfort of track plate.
4, show in real time in the accurate adjustment process and the error of design load that handled easily is regulated the speed soon the efficiency of construction height.
The specific embodiment
A kind of CRTSII template formula track switch non-fragment orbit track switch plate accurate adjustment job practices includes following construction sequence:
1, foundation and the measurement of track switch plate reference net GRP
A, GRP bury underground
Utilize high-speed railway CPIII to measure the control point, use the accurate setting-out of high-precision total powerstation to go out the GRP point, and bury GRP on request underground and survey nail;
B, GRP three-dimensional coordinate measurement
The measurement of GRP plane coordinates is to utilize high-speed railway CPIII to measure control point, high-precision intelligent type total powerstation and special-purpose data acquisition software, surveys the plane coordinates of establishing GRP; The height measurement of GRP adopts high-precision electronic level gauge and that the testing of supporting bar code levelling rod is finished, adopt during testing annexed leveling line with in the method for looking prop up the method that LEVELING CIRCUITS combines and carry out;
The processing of c, survey data
After plane and height measurement were finished, the plane of GRP and height measurement data will use professional software to carry out adjustment processing, draw high-precision GRP three-dimensional coordinate;
2, the accurate adjustment of track turnout plate
Adopt quick accurate adjustment system to carry out accurate adjustment, the mirror hole is positioned at second support rail platform outside, both sides prepared screw-bolt hole of track switch plate by the design coordinate, the measurement group is by measuring, adjust the coordinate of the accurate miniature prism in the prism cell of location during accurate adjustment, obtain required adjustment direction and adjustment amount, manually regulate adjuster to reach the accurately purpose of location of track switch plate with the accurate adjustment torque wrench, CRTS II template formula track switch track switch plate accurate adjustment working procedure is as follows:
(1), the survey of track switch plate reference net is established
After track switch plate partition wall construction finishes, carry out burying underground and measuring of reference point, and adopt professional software to carry out adjustment measuring coordinate, set up the reference net of track switch plate accurate adjustment;
(2), track switch plate data transaction
With the relative coordinate of every track switch plate hole position, be converted to the given engineering coordinate of this piece track switch plate in whole circuit of designing institute.
SSPS accurate adjustment system is adopted in the accurate adjustment of track switch plate
The data transaction flow process is as follows: click " Start/-SSPS ", open software, click " basic data ", WTP, GRP file and project directory file are associated " affirmation ".For new track switch file, during association for the first time, need change unification between track switch coordinate and the construction coordinate, so need accurately to define common point 1,2 in GRP and the WTP file.In ejecting dialog box, select correct project directory, GRP file and WTP file.Adopt the GRP point coordinates input in the given engineering coordinate track switch of design to change.
Accurately input coordinate is that transfer point is called the roll " affirmation ".
If transfer point 1, the 2 coordinate mistake or the roll-call mistake of input, then the calculated distance deviate is bigger, needs to check.
After software is changed automatically, can under project folder, generate two files automatically:
[track switch type] _ global.dpu-construction coordinate file.
[track switch type] _ corrected.dpu-correction coordinate file.
For the file that converts, we need to use the global file when tuned plate, call afterwards to get final product.
(3), the preparation before the accurate adjustment of track switch plate
A, connection Trimble S8 total powerstation:
Before accurate adjustment track plate, at first handbook and total powerstation to be coupled together by the radio station, connect total powerstation before, the channel that needs the configuration handbook and network ID are consistent with total powerstation." instrument/-E radio station be provided with ", import the channel and network ID consistent with total powerstation after, " affirmation ", after turning back to instrument interface, click " connections " and connect Tian Bao S8 total powerstation, the smart Heibei provincial opera of total powerstation is put in order, be connected to total powerstation after, at first will carry out smart Heibei provincial opera to total powerstation puts in order, click " electronics bubble " function menu, at the sub-bubble of the smart ordinary telegram interface of ejecting, the smart flat error of suggestion total powerstation is the smaller the better, generally be controlled at ± 0.5 " in, click " closing " then and get final product.
B, the setting of the every system of configuration:
At first to carry out relevant configuration before the work, wherein mainly comprise the setting of building a station, prism height, constant etc., could guarantee the track plate data precision correctness that adjust every day like this SSPS system.System configuration is finished, and software is preserved automatically and given tacit consent to, and uses next time SSPS software not need to dispose again, the total powerstation flow process of building a station: input Site ID sequence number, the instrument height, whether use previous plate the WTP data (usually when first block of plate of accurate adjustment, this Xiang Buxuan; From second block of plate overlap joint problem that comes into existence, need choose, after choosing, previous WTP plate sequence number is added automatically.) " affirmation ", input backsight GRP point ID number, prism height, prism constant's (prism constant and prism height are in the definition of " prism " menu item usually), " interpolation ", " beginning "." beginning is clicked at aiming backsight GRP control point then ".After orientation is finished, can provide residual error tabulation (two control points that comprise a GRP point and a last WTP plate), setting residual values in the software usually is less than 2mm, " acceptance ", and orientation is finished.
Attention: overlapping when building a station, must strict control accuracy, usually＜± 0.3mm, otherwise after occurring easily adjusting several plates, overlap joint low precision, the unsuccessful situation of building a station.
(4), measure and adjust the track switch plate
After the connection of total powerstation and system configuration work are finished, can carry out on-the-spot accurate adjustment to the track switch plate.In general, accurate adjustment speed speed has much relations with thick shop work quality and tuned plate workman's qualification.Utilize the total powerstation aiming and measure relevant prism, obtain on-the-spot data deviation value, and guide the tuned plate workman to carry out on-the-spot tuned plate operation.The main interface of accurate adjustment work is " measurement ", comprises reading of WTP numbering, total powerstation build a station the adjustment of plate etc.
Read the WTP file data:
When accurate adjustment track switch plate, transfer the design data of corresponding plate numbering.Input track switch plate numbering in the dialog box that ejects, " reading ", the geometry of interface display plate and the corresponding prism placement hole site of prompting.Input measurement personnel, weather, temperature in describing dialog box, " affirmation ".
Track switch plate accurate adjustment process:
According to the track switch plate accurate adjustment coordinate after track switch plate reference net after the adjustment and the conversion, the track switch plate data behind the thick shop are accurately measured adjustment.
Generally speaking, accurate adjustment track switch plate must be carried out according to the program of appointment, at first carries out four jiaos of elevation adjustment of plate, carries out track switch plate WTP then and checks, and adjusts horizontal and vertical deviation at last.
(a), elevation adjustment
" adjustment of measurement/elevation ", for the accurate adjustment work of track switch plate, the first step must be carried out the elevation adjustment; Four jiaos of elevations to the track switch plate are accurately adjusted, and as a rule as long as the elevation deviate less than 1mm, can withdraw from this function menu, carry out other surveying works.Wherein, deviation data unit is mm, and numeral is an adjusted value, and (about center line was, elevation vertically was front and back about being to arrow in order to adjust direction.) data of controller interface display simultaneously also show (q:-0.1 h:-0.2 at the display of 1,3,6,8 pedestals; Q represents the center line adjusted value, and h is the elevation adjusted value ,+/-symbolic representation adjusts direction, about, up and down and front and back), make things convenient for tuned plate workman's accurate adjustment work.
If certain prism point height deviate is bigger, then can suitably adjust the measurement of four prisms in " repetition " plate angle; Or utilize " resurveying " button to come certain prism is remeasured;
(b), check the WTP precision
" measure/-E check WTP ", this interface is that the track switch plate that adjustment finishes to elevation carries out checking of planeness and position, hole precision, must carry out after executing " elevation adjustment ".
Finish the prism of track switch plate when total station survey after, software can eject a positional accuracy interface, and points out a number that transfinites, and " Details " checks details.
The prism that we can select to transfinite is numbered, by "+/-" realize the correction of software to this point, so that it is reached within the accuracy rating, position, hole precision is ￡ 0.5mm usually.
" affirmation " turns back to last interface, and at this moment, the deletion point number that transfinites becomes 0; " acceptance ", software can be written to the precision of this track switch plate in the track switch file.
(c), plate angular measurement
" measure/-E plate angular measurement ", after finishing " checking WTP ", can utilize plate angular measurement button to carry out the collection of four plate angle position deviation datas of track switch plate, and measurement result is presented on the display of TSC2 controller and correspondence.Check the whether compliant requirement of data deviation value.Do not satisfy code requirement if find certain prism location, then can continue to adjust the plate point of this prism correspondence, measure inspection again and get final product.After finishing, adjustment can carry out relevant operation by " resurveying " or " repetition ".
(d), perfect measurement
" measure/-E perfect measurement " after the accurate adjustment work that finishes current track switch plate, can realize data collection task to whole track switch plate comprising the overlap joint data with the lastblock plate by this button.Satisfy code requirement as adjusted value, then can click "Yes" and preserve when the header board data; "No", duplicate measurements or independent measurement point prism, last, the relative and absolute deviation data that need check the track switch plate are switched two interfaces by the screen of clicking in the red square frame of header board;
When adjusting the track switch plate, based on the relative accuracy interface, the absolute precision interface is auxilliary, and relative accuracy is adjusted within the code requirement scope.For the data that satisfy required precision, the click "Yes" is stored the accurate adjustment data result when header board, and is written in the relevant track switch plate numbering file.So far, the accurate adjustment work of current track switch plate is finished, fine adjusting prism is removed to next piece plate, and two overlap joint prisms are placed on the support rail platform accurate adjustment control hole of 1, No. 8 positions that prism is put of track switch plate that lastblock mixed up, accurate adjustment process and lastblock roughly the same, as long as guarantee the overlap joint precision (elevation: ± 0.3mm lateral deviation: ± 0.3mm along track bias: ± 0.3mm).Then the support rail platform of 1, No. 8 position that prism is put of the track switch plate of this required accent is adjusted in the scope of regulation as much as possible, otherwise after occurring easily adjusting several track switch plates the overlap joint low precision unsuccessful situation that causes building a station.
(5), the track switch plate is checked and accepted
By actual measurement coordinate and design coordinate difference, lay required standard according to the track switch plate track switch plate laying precision is assessed.
Adopt come card 1201+ total powerstation in track switch plate grouting back, with 4 couples of CPIII is that backsight point is built a station, position, track switch plate accurate adjustment hole actual coordinate is measured, the content of checking and accepting is the three-dimensional coordinate by the prism cell position of measuring, obtain the departure of theoretical value and measured value, judge whether to reach the laying required precision.Poor demand limit: elevation: ± 1.5mm; Lateral deviation: ± 1mm; Along track bias: ± 3mm, frog district: ± 2mm; Overlap deviation: ± 1mm between plate.
The points for attention of track switch plate accurate adjustment
(1), accurate adjustment work draws near fine adjustment range 6-15m.
(2), first elevation adjustment, the WTP plate is checked in the back, adjusts other again, at the SSPS system, build a station finish after, at first carry out four angle point elevations adjustment of track switch plate, the altitude data deviation is adjusted to＜1mm; Flatten pedestal prism bubble, reexamine the planeness of this track switch plate; Adjust horizontal and vertical deviation by single-point, multiple spot or plate angular measurement at last.
(3), first elevation back plane is vertical again
(4) if the two ends altitude data is roughly the same, as difference-1.0mm, during+1.0mm situation, then adjust earlier high-endly, adjust low end data again after high end data lowered, otherwise lose time easily and adjust not in place.
(5), when adjusting horizontal and vertical position, must carry out synchronously, burst apart otherwise shine easily into the damage of accurate adjustment pawl and the track plate arm of angle.
(6), adjusted track switch plate hight journey, horizontal and vertical position after, need four angle point deviates of inspection plate, do not meet the code requirement value if exist, adjust again (spot measurement gets final product).
(7), two ends must be carried out synchronously during elevation in the middle of adjusting, but otherwise cause other some positions of position warpage of plate to transfinite easily.
(8), make regular check on the abrasion condition at not isometric tripod tip, measure real-time height value (measure by special measuring table or level gauge, usually according to frequency of utilization and use present situation to determine Measuring Time); Not isometric tripod height of foundation value is 369.5mm; After setting up total powerstation, height of instrument is 369.5mm+196mm=565.5mm; After setting up rearscope and adapting rod, prism height is 369.5mm+70mm+60mm+30mm=529.5mm.
When (9), utilizing not isometric tripod to set up total powerstation and prism, need be at cusp with under the GRP mark contacts, left rotation and right rotation is several down, so that guarantee stability and accuracy in the contact, avoid build a station finish after in the middle of the measuring process, loosening or change in location take place owing to tension force causes instrument or rearscope.
(10), regular inspection cleaning prism pedestal dirt, keep the clean and tidy of frame self, and regularly the pedestal level(l)ing bubble carried out calibration.
Claims (1)
1. a CRTSII template formula track switch non-fragment orbit track switch plate accurate adjustment job practices is characterized in that, includes following construction sequence:
1, foundation and the measurement of track switch plate reference net GRP
A, GRP bury underground
Utilize high-speed railway CPIII to measure the control point, use the accurate setting-out of high-precision total powerstation to go out the GRP point, and bury GRP on request underground and survey nail;
B, GRP three-dimensional coordinate measurement
The measurement of GRP plane coordinates is to utilize high-speed railway CPIII to measure control point, high-precision intelligent type total powerstation and special-purpose data acquisition software, surveys the plane coordinates of establishing GRP; The height measurement of GRP adopts high-precision electronic level gauge and that the testing of supporting bar code levelling rod is finished, adopt during testing annexed leveling line with in the method for looking prop up the method that LEVELING CIRCUITS combines and carry out;
The processing of c, survey data
After plane and height measurement were finished, the plane of GRP and height measurement data will use professional software to carry out adjustment processing, draw high-precision GRP three-dimensional coordinate;
2, the accurate adjustment of track turnout plate
Adopt quick accurate adjustment system to carry out accurate adjustment, the mirror hole is positioned at second support rail platform outside, both sides prepared screw-bolt hole of track switch plate by the design coordinate, the measurement group is by measuring, adjust the coordinate of the accurate miniature prism in the prism cell of location during accurate adjustment, obtain required adjustment direction and adjustment amount, manually regulate adjuster to reach the accurately purpose of location of track switch plate with the accurate adjustment torque wrench;
3, the smooth-going overlap joint of track switch plate accurate adjustment
The accurate adjustment work of current track switch plate is finished, fine adjusting prism is removed to next piece plate, and two overlap joint prisms are placed on the support rail platform accurate adjustment control hole of one, No. eight positions that prism is put of track switch plate that lastblock mixed up, accurate adjustment process and lastblock are similar, as long as guarantee the overlap joint precision, then the support rail platform of one, No. eight position that prism is put of the track switch plate of this required accurate adjustment is adjusted in the scope of regulation as much as possible.
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| CN 201110159400 CN102296497B (en) | 2011-06-15 | 2011-06-15 | CRTSII type plate type turnout ballastless track turnout plate fine adjustment construction method |
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| CN 201110159400 CN102296497B (en) | 2011-06-15 | 2011-06-15 | CRTSII type plate type turnout ballastless track turnout plate fine adjustment construction method |
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| CN102296497A true CN102296497A (en) | 2011-12-28 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828452A (en) * | 2012-09-04 | 2012-12-19 | 中铁十四局集团有限公司 | I-PMS (I-Passenager Movement System)-based accurate-adjustment measuring and remote monitoring system of I-type track board for passenger transport line |
| CN106351086A (en) * | 2016-08-29 | 2017-01-25 | 株洲长远铁路建机有限公司 | Construction operation method for tunnel bed and system equipment thereof |
| CN106436784A (en) * | 2016-09-20 | 2017-02-22 | 武广铁路客运专线有限责任公司 | Laying-off method for high-speed railway steel box tied arch bridge foundation pile control network |
| CN106952056A (en) * | 2017-04-19 | 2017-07-14 | 中铁四局集团有限公司 | Management system of plate-type ballastless track plate |
| CN109208413A (en) * | 2018-08-21 | 2019-01-15 | 成都灵创轨道交通技术有限公司 | III type track slab precision adjustment frame of high-speed railway CRTS |
| CN109355984A (en) * | 2018-12-11 | 2019-02-19 | 中铁五局集团第六工程有限责任公司 | A kind of prefabricated switching turnout plate rotating plate translating device of subway and its application method |
| CN114214944A (en) * | 2021-12-03 | 2022-03-22 | 中铁四局集团第二工程有限公司 | Fine adjustment construction method for railway construction prefabricated part |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000230206A (en) * | 1999-02-09 | 2000-08-22 | Shimizu Corp | Elevated track construction method and device |
| EP1318239A1 (en) * | 2001-12-05 | 2003-06-11 | Alstom | Method for building a ballastless track |
| JP2006348695A (en) * | 2005-06-20 | 2006-12-28 | Chubu Kido Kensetsu Kk | Movable crossing lifting hardware and movable crossing lifting method |
| CN101195983A (en) * | 2007-12-29 | 2008-06-11 | 中铁二局股份有限公司 | Unballasted track bed plate construction method |
| CN101413236A (en) * | 2008-09-26 | 2009-04-22 | 中铁十二局集团第二工程有限公司 | CRTS II type double-block type non-fragment rail bed board construction method |
| CN101424062A (en) * | 2008-12-02 | 2009-05-06 | 湖南中铁五新钢模有限责任公司 | Double-block type track panel coarse adjustment machine |
| CN101469526A (en) * | 2007-12-28 | 2009-07-01 | 中铁二局股份有限公司 | Slab unballasted railroad switch construction method |
-
2011
- 2011-06-15 CN CN 201110159400 patent/CN102296497B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000230206A (en) * | 1999-02-09 | 2000-08-22 | Shimizu Corp | Elevated track construction method and device |
| EP1318239A1 (en) * | 2001-12-05 | 2003-06-11 | Alstom | Method for building a ballastless track |
| JP2006348695A (en) * | 2005-06-20 | 2006-12-28 | Chubu Kido Kensetsu Kk | Movable crossing lifting hardware and movable crossing lifting method |
| CN101469526A (en) * | 2007-12-28 | 2009-07-01 | 中铁二局股份有限公司 | Slab unballasted railroad switch construction method |
| CN101195983A (en) * | 2007-12-29 | 2008-06-11 | 中铁二局股份有限公司 | Unballasted track bed plate construction method |
| CN101413236A (en) * | 2008-09-26 | 2009-04-22 | 中铁十二局集团第二工程有限公司 | CRTS II type double-block type non-fragment rail bed board construction method |
| CN101424062A (en) * | 2008-12-02 | 2009-05-06 | 湖南中铁五新钢模有限责任公司 | Double-block type track panel coarse adjustment machine |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828452A (en) * | 2012-09-04 | 2012-12-19 | 中铁十四局集团有限公司 | I-PMS (I-Passenager Movement System)-based accurate-adjustment measuring and remote monitoring system of I-type track board for passenger transport line |
| CN106351086A (en) * | 2016-08-29 | 2017-01-25 | 株洲长远铁路建机有限公司 | Construction operation method for tunnel bed and system equipment thereof |
| CN106351086B (en) * | 2016-08-29 | 2019-03-22 | 株洲长远铁路建机有限公司 | A kind of construction operation method and its system and device of tunnel railway roadbed |
| CN106436784A (en) * | 2016-09-20 | 2017-02-22 | 武广铁路客运专线有限责任公司 | Laying-off method for high-speed railway steel box tied arch bridge foundation pile control network |
| CN106952056A (en) * | 2017-04-19 | 2017-07-14 | 中铁四局集团有限公司 | Management system of plate-type ballastless track plate |
| CN109208413A (en) * | 2018-08-21 | 2019-01-15 | 成都灵创轨道交通技术有限公司 | III type track slab precision adjustment frame of high-speed railway CRTS |
| CN109355984A (en) * | 2018-12-11 | 2019-02-19 | 中铁五局集团第六工程有限责任公司 | A kind of prefabricated switching turnout plate rotating plate translating device of subway and its application method |
| CN109355984B (en) * | 2018-12-11 | 2023-10-20 | 中铁五局集团第六工程有限责任公司 | Subway prefabricated turnout plate rotating plate translation device and application method thereof |
| CN114214944A (en) * | 2021-12-03 | 2022-03-22 | 中铁四局集团第二工程有限公司 | Fine adjustment construction method for railway construction prefabricated part |
| CN114214944B (en) * | 2021-12-03 | 2024-02-23 | 中铁四局集团第二工程有限公司 | Fine tuning construction method for railway construction prefabricated part |
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| CN102296497B (en) | 2013-07-03 |
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