CN101866369A - Software implementation method of railroad bed multiline design - Google Patents
Software implementation method of railroad bed multiline design Download PDFInfo
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- CN101866369A CN101866369A CN200910068523A CN200910068523A CN101866369A CN 101866369 A CN101866369 A CN 101866369A CN 200910068523 A CN200910068523 A CN 200910068523A CN 200910068523 A CN200910068523 A CN 200910068523A CN 101866369 A CN101866369 A CN 101866369A
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Abstract
The invention discloses a software implementation method of railroad bed multiline design, which comprises the following steps: (A) constructing a railroad bed design software-developing overall framework by using a concept of design line sets, design lines and benchmark design lines, and synchronously designing any multiple design line sets and design lines according to a unified method; (B) setting membership relation between the design line sets and the design lines; (C) respectively carrying out grouping management on basic data used for the design and appointing a certain group of basic data adopted by the design to each design line; (D) obtaining the filling and excavating height table data by utilizing the filling and excavating height table data of each design line, the membership relation between the design line sets and the design lines and the line spacing data of each design line; (E) when the railroad bed cross section design treatment is carried out, considering the design order of each design line set to realize the harmonious design among the design line sets; and (F) organizing the calculation and the statistics of project number by taking the design line set as a unit.
Description
Technical field
The present invention relates to a kind of software implementation method of railway bed design, the software implementation method of the railway bed design of especially multi-thread operating mode.
Background technology
In railway bed engineering design software development, usually all be the design that lays particular emphasis on the stretch element body, and ignored the relation between each bar railway line on relation between each roadbed body in the design item and the roadbed body, and then only at traditionally single-track railway, double track railway is developed, and can only handle a roadbed body, by the single-track railway design, press the parallel contour Railway Design of two-wire, though the multi-thread design conditions of handling that has also only is confined in the rail yard scope by a design of the general subgrade that the baseline mode is carried out of standing.But in the railway engineering design; run into two-wire not design, the design of many shared roadbed bodies of railway and the situation of a plurality of roadbed body Synchronization Design of contour railway through regular meeting; to this; railway bed design software in the past all can not finely be suitable for, and more can not handle the coordinate design between a plurality of roadbed bodies.
Summary of the invention
Technical matters to be solved by this invention is, a kind of software implementation method of railway bed designing treatment is proposed, consider the relation between each bar railway line on the relation between the different roadbed body in the design item and each the roadbed body as a whole, with the roadbed body and railway line is relatively independent manages, in a design item, realize any a plurality of roadbed bodies of Synchronization Design according to unified model, can there be many railway lines arbitrarily on each roadbed body, it is independently flat both to have supported simultaneously every railway line to have, vertical section, support that again many railway lines are shared flat, vertical section, and can realize coordinate design between the different roadbed body, support traditional single-track railway simultaneously fully, the subgrade engineering design of double track railway.
In order to address the above problem, the software implementation method of the multi-thread design of railway bed of the present invention is characterized in that:
(A) build the overall architecture that the railway bed design software is developed with design lines group, design lines, reference design line notion, at this, the design lines group characterizes the roadbed body of traditional sense, design lines characterizes the railway line of traditional sense, the reference design line is a kind of design lines with special identity, and it characterizes the railway line of certain roadbed body design reference.
(B) in the design of railway bed design software, design lines group and design lines are carried out relatively independent management, by for design lines group specified design line member with specify the reference design line to determine membership between design lines group and the design lines, at this, the number of limit design line and design lines group not, some design lines can be pressed the mileage scope according to actual needs and be formed the design lines group, be each design lines group specified design line member, for each design lines group is specified the reference design line, like this, solve any a plurality of design lines groups of management in a design item, can there be the problem of many design lines arbitrarily on each design lines group.
(C) in the design of railway bed design software, basic datas such as, vertical section flat to circuit are carried out grouping management respectively, by specify plane base data, the vertical section basic data of different groups or identical group for each design lines, realize that each design lines has independently flat, vertical section or shared flat, the vertical section of a plurality of design lines, and reduce the workload that the user prepares basic data.
(D) in the design of railway bed design software, use classic method to calculate filling out of each design lines and dig the height indicator data, consider the membership of design lines group and design lines and the distance between centers of tracks data of each design lines again, traditional the filling out that obtains each design lines group dug the height indicator data, no longer need the user that extra restrictive condition is provided, handle voluntarily by software.
At this,,, obtain the related datas related such as respective standard width of the subgrade surface, Widening on Curve standard value with technical standard by specifying its technical standard that adopts for each design lines.
At this, when filling out of calculation Design line dug the height indicator data, used disposal route calculated that to fill out the method for digging height indicator consistent during with traditional subgrade Design, just when preserving result of calculation, and need be according to the technical standard that adopts with various operating modes (single line, two-wire; Embankment, excavation; Soil property, stone matter, infiltration soil property) standard width of the subgrade surface whole records simultaneously.
At this, describe between each design lines and the relation of the position between each design lines group with the distance between centers of tracks data: in a design lines group, for the reference design line, distance between centers of tracks is the subgrade cross section direction horizontal range between this reference design line and the subgrade cross section mapping reference point; For other design lines, distance between centers of tracks is the subgrade cross section direction horizontal range between the reference design line of this design lines and same design lines group, like this, when carrying out the subgrade cross section graphic designs, just can determine the position relation of each design lines group on the same subgrade cross section, and the position of each design lines concerns on each design lines group.
At this, obtain filling out of design lines group and dig the height indicator data, carry out according to the following steps:
(D
1) according to the distance between centers of tracks data of the reference design line of certain each design lines group of subgrade cross section place, determine each design lines group position on this subgrade cross section.
(D
2) determine that according to the distance between centers of tracks data of each design lines outside certain design lines group reference design line the position of each design lines and reference design line concerns, and then determine each design lines position relation each other, determine according to the following steps then to fill out and dig the related data that height indicator relates to:
(D
2-1) technical standard that adopts according to this design lines group high order end and low order end design lines determines the left and right side half-breadth of this design lines group road bed;
(D
2-2) determine the left and right curb design altitude of this design lines group according to the curb design altitude of this design lines group high order end and low order end design lines;
(D
2-3) widen the left and right side Widening on Curve value that value is determined this design lines group according to the left side Widening on Curve value of this design lines group high order end design lines and the right side graph of low order end design lines;
(D
2-4) for the design lines group that comprises 2 and 2 above design lines members, the higher value in the two-wire standard lines spacing in the technical standard that the standard lines spacing of adjacent design lines adopts separately for this adjacent design lines;
(D
2-5) for the design lines group that only comprises 1 design lines member, the standard width of the subgrade surface is exactly step (D
2-1) the single line left and right side half-breadth sum of this design lines group road bed of calculating; For the design lines group that comprises 2 and 2 above design lines members, the standard width of the subgrade surface is exactly step (D
2-1) the two-wire left and right side half-breadth sum of this design lines group road bed of calculating, add step (D
2-4) the standard lines spacing sum of each adjacent design lines of calculating.
(D
3) the filling out of each design lines group that preserve to obtain dig the height indicator data, for the subgrade cross section graphic designs or fill out and dig the output of height indicator achievement.
(E) in the design of railway bed design software, when carrying out the subgrade cross section designing treatment, each design lines group of this mileage position, transversal section of traversal design is considered the precedence that each design lines group designs, and realizes the coordinate design between the design lines group.
At this, be that a independent attribute as this design lines group manages for the design sequence of each design lines group.
(F) in the design of railway bed design software, with the design lines group is that unit carries out quantities statistical treatment and statistics, when the engineering quantity of certain subgrade Design paragraph of statistics, both can count the engineering quantity of all design lines groups, also can unify the engineering quantity of arbitrary design lines group.
The invention has the beneficial effects as follows:
(1) carries out the subgrade Design software development according to same model, be applicable to single line, multi-thread subgrade Design, be applicable to that every railway line has the subgrade Design of independent flat, vertical section, be applicable to the subgrade Design of shared flat, the vertical section of many railway lines, be applicable to single channel element body, the design of multichannel element body, support the coordinate design between the roadbed body, support simultaneously the subgrade engineering design of traditional single-track railway, double track railway fully, software is applied widely, software maintenance drops into low, has improved work efficiency.
(2) integrated cost of user learning and use design software reduces.
Description of drawings
Fig. 1 is the process flow diagram of an embodiment of the software implementation method of expression railway bed of the present invention multi-thread design.
Fig. 2 is the figure of an example of design lines group dividing condition in design item of expression.
Fig. 3 is the figure of an example of design lines group on the expression subgrade cross section.
Fig. 4 is the figure of an example of design lines group coordinate design on the expression subgrade cross section.
Embodiment
The embodiment of following software implementation method with reference to the multi-thread design of description of drawings railway bed of the present invention.
At this, in the software implementation method of the multi-thread design of railway bed of the present invention, can be implemented in to design simultaneously on the same subgrade cross section according to unified model and can have the situation of many railways arbitrarily on any a plurality of roadbed body, each roadbed body, and support every railway line to have the situation of shared flat, the vertical section of independent flat, vertical section and many railway lines, realize the coordinate design between the different roadbed body simultaneously.
Fig. 1 is the process flow diagram of an embodiment of the software implementation method of expression railway bed of the present invention multi-thread design, and this embodiment is the work of unit organization subgrade Design with the subgrade Design project.
In Fig. 1, at first, the initialization design environment, some essential informations of setting subgrade Design project are as (step S101) such as project label, item description, engineering name, engineering properties, design phase, the beginning and the end scopes.
Then, categories such as the basic data that designing institute is used such as the panel data of railway line, longitudinal data divide into groups, and gather, for other designing institute basic datas, gather (step S102) in the lump as original transversal section data, pile No. absolute altitude data, distance between centers of tracks data etc.
Then, actual conditions according to current subgrade Design project, create design lines, gather some essential informations of every design lines, as technical standard of design lines description, the beginning and the end scope, basic data packet configuration situation, employing etc., also provide editor, delete function (step S103) simultaneously to design lines.
Then, actual conditions according to current subgrade Design project, create the design lines group, gather some essential informations of every design lines group, as the description of design lines group, the beginning and the end scope etc., also provide editor, delete function simultaneously, in addition to the design lines group, need press mileage scope specified design line member and reference design line member for the design lines group of creating, and interpolation, editor, delete function (step S104) to the design lines member are provided.
Then, all design lines of current subgrade Design project are filled out dig height indicator and calculate pre-service (step S105).
Then, each design lines group of current subgrade Design project is filled out dig height indicator and handle (step S106).
Then, be that unit carries out the subgrade cross section graphic designs with the subgrade Design paragraph, when designing, travel through all subgrade cross sections in this subgrade Design paragraph with automated manner; When designing, choose certain subgrade cross section in this subgrade Design paragraph with interactive mode.
At this,, when designing, travel through all design lines groups of this subgrade cross section with automated manner for the design of a subgrade cross section; When designing, choose certain design lines group of this subgrade cross section with interactive mode.
At this, similar for the design of a design lines group with traditional subgrade cross section method for designing, just increase the design sequence of considering this design lines group, thereby realize the coordinate design between the different roadbed body.
So far, finish the design of subgrade cross section, and then finish the design (step S107) of all subgrade cross sections in the subgrade Design paragraph.
Then, be unit with the design lines group in certain subgrade Design paragraph, carry out front view (FV) design, planimetric map design and the vertical section design (step S108) of subgrade engineering.
Then, according to the graphic designs achievement of certain subgrade Design paragraph, all design lines groups are carried out engineering quantity calculate (step S109).
Then, engineering quantity calculating achievement according to certain subgrade Design paragraph, according to different budget estimate making demands, be unit or be the unit statistics of carrying out engineering quantity, gather with the design lines group with the subgrade Design paragraph, form Outcome Document and report output (step S110).
So far, finish the design effort of a subgrade Design paragraph.
Fig. 2 is the figure of an example of design lines group dividing condition in design item of expression, what Fig. 2 (A) represented is the floor map of design lines group dividing condition in the design item, Fig. 2 (B) expression be schematic cross-sectional view at 221 places, mileage position, Fig. 2 (C) expression be schematic cross-sectional view at 222 places, mileage position, Fig. 2 (D) expression be schematic cross-sectional view at 223 places, mileage position.
At this, in this design item example, comprise design lines 201, design lines 202, design lines 203, according to the actual design demand these design lines have been configured to design lines group 211, design lines group 212, design lines group 213.
Fig. 3 is the figure of an example of design lines group on the expression subgrade cross section, in Fig. 3, comprise subgrade cross section mapping datum line 30, design lines group 36, as design lines group 36 members' design lines 31, design lines 32, design lines 33, design lines 34, design lines 35, wherein design lines 32 is the reference design line of design lines group 36.
At this, when ready line spacing basic data, the distance between centers of tracks data of the reference design line 32 of design lines group 36 are the subgrade cross section direction horizontal range (with subgrade cross section mapping datum line 30 is benchmark, and the negative right side, a left side just) between reference design line 32 and the subgrade cross section mapping datum line 30; The distance between centers of tracks data of the design lines 31 of design lines group 36 (design lines 33, design lines 34, design lines 35) are the subgrade cross section direction horizontal range (with reference design line 32 is benchmark, and the negative right side, a left side just) between design lines 31 (design lines 33, design lines 34, design lines 35) and the reference design line 32.
At this, the left side curb design altitude of design lines group 36 is exactly the curb design altitude of design lines 31; The right side curb design altitude of design lines group 36 is exactly the curb design altitude of design lines 35.
At this, the left side Widening on Curve value of design lines group 36 is exactly the left side Widening on Curve value of design lines 31; The right side graph of design lines group 36 is widened value, and the right side graph that is exactly design lines 35 is widened value.
At this, the standard lines spacing of the adjacent design lines of design lines group 36 such as design lines 33 and design lines 34 is exactly that design lines 33 adopts higher value in the two-wire standard lines spacing that two-wire standard lines spacing in the technical standards and design lines 34 adopt in the technical standards.
At this, the standard width of the subgrade surface of design lines group 36, just equal the two-wire standard road bed half-breadth in the employing technical standard of design lines 31, add the standard lines spacing of design lines 31 and design lines 32, add the standard lines spacing of design lines 32 and design lines 33, add the standard lines spacing of design lines 33 and design lines 34, add the standard lines spacing of design lines 34 and design lines 35, add the two-wire standard road bed half-breadth in the employing technical standard of design lines 35.
Fig. 4 is the figure of an example of design lines group coordinate design on the expression subgrade cross section, in Fig. 4, comprises design lines group 41 and design lines group 42.What Fig. 4 (A) represented is the design result situation of design lines group 41 construction earlier, the 42 back constructions of design lines group; What Fig. 4 (B) represented is the design result situation of design lines group 42 construction earlier, the 41 back constructions of design lines group; What Fig. 4 (C) represented is the design result situation that design lines group 42, design lines group 41 are not carried out coordinate design.
In sum, content of the present invention is not limited in the above-described embodiment, and the knowledgeable people in the same area can propose other embodiment within technological guidance's thought of the present invention, but this embodiment comprises within the scope of the present invention.
Claims (5)
1. the software implementation method of the multi-thread design of railway bed is characterized in that this method may further comprise the steps:
(A) use design lines group, design lines, reference design line notion to build the overall architecture of railway bed design software exploitation, the design lines group characterizes the roadbed body of traditional sense, design lines characterizes the railway line of traditional sense, and the reference design line is a kind of railway line that has the design lines of special identity and characterize certain roadbed body design reference;
(B) in the design of railway bed design software, design lines group and design lines are carried out relatively independent management, by for design lines group specified design line member with specify the reference design line to determine membership between design lines group and the design lines;
(C) in the design of railway bed design software, basic datas such as, vertical section flat to circuit are carried out grouping management respectively, certain group plane base data, certain group vertical section basic data of specifying its design to adopt for each design lines;
(D) in the design of railway bed design software, use classic method to calculate filling out of each design lines and dig the height indicator data, by the membership of design lines group and design lines and the distance between centers of tracks data of each design lines, traditional the filling out that obtains each design lines group dug the height indicator data again;
(E) in the design of railway bed design software, when carrying out the subgrade cross section designing treatment, each design lines group of this mileage position, transversal section of traversal design is considered the precedence that each design lines group designs, and realizes the coordinate design between the design lines group;
(F) in the design of railway bed design software, be the calculating and the statistics of unit organization engineering quantity with the design lines group.
2. the software implementation method of the multi-thread design of railway bed according to claim 1, it is characterized in that, described step (B) is, when being design lines group specified design line member, by the mileage scope part or all of certain design lines is appointed as the member of certain design lines group.
3. the software implementation method of the multi-thread design of railway bed according to claim 1, it is characterized in that, described step (C) is, after basic datas such as, vertical section flat to circuit are carried out grouping management respectively, by specify plane base data, the vertical section basic data of different groups or identical group for each design lines, realize that each design lines has independently flat, vertical section or shared flat, the vertical section of a plurality of design lines.
4. the software implementation method of the multi-thread design of railway bed according to claim 1, it is characterized in that, described step (D) is, the distance between centers of tracks data of filling out the membership of digging height indicator data, design lines group and design lines and each design lines in each design lines of utilizing classic method to calculate obtain the traditional of each design lines group and fill out when digging the height indicator data, no longer need the user that extra restrictive condition is provided, handle voluntarily by software.
5. the software implementation method of the multi-thread design of railway bed according to claim 1 is characterized in that, described step (E) is, manages for the design sequence of each a design lines group independent attribute as this design lines group.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102184279A (en) * | 2011-04-19 | 2011-09-14 | 铁道第三勘察设计院集团有限公司 | Method for accurately arranging and positioning spatial position of track slab for three-dimensional continuous track systems |
| CN102651045A (en) * | 2012-04-06 | 2012-08-29 | 铁道第三勘察设计院集团有限公司 | Three-dimensional visualization method for multi-line railway |
| CN102663192A (en) * | 2012-04-12 | 2012-09-12 | 铁道第三勘察设计院集团有限公司 | Method for automatically designing and optimizing railway vertical profile |
| CN105095598A (en) * | 2015-08-28 | 2015-11-25 | 中铁第一勘察设计院集团有限公司 | Construction method for graphic design drawing of overhead rigid catenary of metro |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1458339A (en) * | 2002-05-16 | 2003-11-26 | 张国成 | Standard design method for city subway |
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- 2009-04-17 CN CN2009100685239A patent/CN101866369B/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102184279A (en) * | 2011-04-19 | 2011-09-14 | 铁道第三勘察设计院集团有限公司 | Method for accurately arranging and positioning spatial position of track slab for three-dimensional continuous track systems |
| CN102184279B (en) * | 2011-04-19 | 2013-11-13 | 铁道第三勘察设计院集团有限公司 | Method for accurately arranging and positioning spatial position of track slab for three-dimensional continuous track systems |
| CN102651045A (en) * | 2012-04-06 | 2012-08-29 | 铁道第三勘察设计院集团有限公司 | Three-dimensional visualization method for multi-line railway |
| CN102663192A (en) * | 2012-04-12 | 2012-09-12 | 铁道第三勘察设计院集团有限公司 | Method for automatically designing and optimizing railway vertical profile |
| CN102663192B (en) * | 2012-04-12 | 2015-04-15 | 铁道第三勘察设计院集团有限公司 | Method for automatically designing and optimizing railway vertical profile |
| CN105095598A (en) * | 2015-08-28 | 2015-11-25 | 中铁第一勘察设计院集团有限公司 | Construction method for graphic design drawing of overhead rigid catenary of metro |
| CN105095598B (en) * | 2015-08-28 | 2018-03-16 | 中铁第一勘察设计院集团有限公司 | The construction method of subway overheat rigid contact network plane design drawing |
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Address after: 300142 Hebei District, Zhongshan Road, No. 10, Patentee after: China Railway Design Group Limited Address before: 300142 Hebei District, Zhongshan Road, No. 10, Patentee before: China Railway Third Survey and Design Institute Group Ltd. |
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