CN104314015B - Railway bed row of horizontal collaborative design method in length and breadth - Google Patents
Railway bed row of horizontal collaborative design method in length and breadth Download PDFInfo
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- CN104314015B CN104314015B CN201410588028.1A CN201410588028A CN104314015B CN 104314015 B CN104314015 B CN 104314015B CN 201410588028 A CN201410588028 A CN 201410588028A CN 104314015 B CN104314015 B CN 104314015B
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F5/00—Draining the sub-base, i.e. subgrade or ground-work, e.g. embankment of roads or of the ballastway of railways or draining-off road surface or ballastway drainage by trenches, culverts, or conduits or other specially adapted means
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Abstract
The invention discloses a kind of railway bed row of horizontal collaborative design method in length and breadth, comprise and build Plane Railway custom entities (S1), build railway subgrade works custom dictionaries (S2), build railway bed row of horizontal three, face viewport (S3) in length and breadth, build railway bed cross section custom entities (S4), cross section, designing and arranging ditch custom entities (S5), build gutter plane custom entities and gutter planar design (S6), build gutter longitudinal section custom entities and gutter grade line custom entities and gutter Longitudinal Slope Design (S7), collaborative design in length and breadth (S8) is put down in gutter, the output (S9) of the calculating of drainage works quantity and achievement form, draw railway bed drainage system figure (S10).The plane in railway bed gutter, longitudinal section and cross section organically combine by the method, realize row of horizontal collaborative design in length and breadth, design directly perceived, optimization, can effectively avoid manual random error simultaneously, ensure that the reasonability of the flat design of each side in length and breadth, there is obvious application value.
Description
Technical field
The present invention relates to railway bed Drainage Design method, particularly relate to the flat collaborative design method in length and breadth in railway bed Drainage Design.
Background technology
Railway bed should have complete, unobstructed drainage system, the surface water be trapped within the scope of roadbed excludes rapidly by railway bed Drainage Design, and prevent the extraneous surface flow of roadbed from entering within the scope of roadbed, otherwise impeded drainage may directly jeopardize railway operation safety.Railway bed Drainage Design is in the past as ancillary works, only carry out directiveness design, subgrade cross section figure does not generally reflect, only on plan view, gutter is schematically drawn, thus cannot accurately be intended to by design of expression, also cannot construction in line with the drawings, thus affect operating efficiency and workmanship.New technical stipulation requires that railway bed drainage works carries out system by works, be used as major project to grab, engineering design and publish picture and both increase many actions.Under the new situation, detailed design should be carried out in gutter on cross section, ensure that gutter cross dimension is reasonable, meet drain discharge requirement, also impact and the restriction of terrain will be considered, select rational flat drainage position, plan view must be drawn corresponding line position, gutter longitudinal section also will carry out Fine design simultaneously, guarantee that draining is unobstructed, therefore, railway bed Drainage Design needs to consider flat, vertical, horizontal three aspect factor, overall planning, system, coordinate design, method in the past does not consider gutter plane, the collaborative design in longitudinal section and cross section, can only design after adding gutter on subgrade cross section, by hand computation determination drainage grade, adjustment bottom of trench elevation, then by hand dipping gutter lateral separation, planar line position, calculating and plotting gutter, the method manual handling thereof is cumbersome, unavoidable generation mistake, make flat design in length and breadth unreasonable, and operating efficiency is extremely low, when gutter design adjusts, the related works such as drawing and engineering quantity calculating need heavily to come, very easily make mistakes, check to engineering design and bring very large difficulty, have a strong impact on operating efficiency and workmanship, the needs that current rail is built cannot be adapted to.
Summary of the invention
For the problem that railway bed Drainage Design is existing at present, the present invention proposes a kind of brand-new railway bed row of horizontal collaborative design method in length and breadth, by building Plane Railway custom entities, railway subgrade works custom dictionaries, railway bed draining plane, longitudinal section and three, cross section viewport, railway bed cross section custom entities, cross section, gutter custom entities, gutter plane custom entities, gutter longitudinal section custom entities and gutter grade line custom entities, by the plane in railway bed gutter, longitudinal section and cross section organically combine, consider depending on as a whole, by building reactor, interactive cooperation, achieve the collaborative design in length and breadth of railway bed row of horizontal, the output of the calculating of drainage works quantity and achievement form can be carried out, draw railway bed drainage system figure.
Railway bed row of horizontal collaborative design method in length and breadth involved in the present invention, is characterized in that technical step comprises:
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1, build Plane Railway custom entities
According to Plane Railway centerline data, bridge gap data, tunnel gap data, field gap data of standing, ad hoc roadbed gap data, small culvert data and Plane Railway drawing pattern, build Plane Railway custom entities; On Plane Railway custom entities, draw rail track knick point according to Railway Profile data to plant flag; Plane Railway custom entities arranges classification of track and structure height, road bed widens standard, filler line standard, land-use style and administrative region data.
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2, build railway subgrade works custom dictionaries
According to Plane Railway custom entities, organize roadbed paragraph cross section basic data, build railway subgrade works custom dictionaries; Railway subgrade works custom dictionaries comprises rail track data and roadbed paragraph data two parts; Rail track data obtain from Plane Railway custom entities; Roadbed paragraph cross section basic data is organized by three kinds of modes, one is according to Plane Railway custom entities, pile No. data and digital terrain model, automatically cut ground of cross section, generate the basic data of each subgrade cross section, roadbed paragraph is set as pile No. mileage scope; Be the ground of cross section measured according to Plane Railway custom entities, field operation, generate the basic data of each subgrade cross section, roadbed paragraph is set as cross section pile No. mileage scope; One is according to Plane Railway custom entities, ad hoc subgrade cross section interface data, generates the basic data of each subgrade cross section, and roadbed paragraph is set as ad hoc subgrade cross section pile No. mileage scope.
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3, build railway bed draining plane, longitudinal section and three, cross section viewport
Cross section viewport is in left side, display railway bed cross section custom entities and cross section, gutter custom entities, plane and longitudinal section viewport are on right side, plane viewport is in right upper portion, display Plane Railway custom entities and gutter plane custom entities, longitudinal section viewport, in lower right side, shows gutter longitudinal section custom entities and gutter grade line custom entities; Viewport position and size are according to left side ratio and top ratio-dependent, and user self-definedly can arrange the display of left side ratio and top ratio and three viewports and hide.
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4, build railway bed cross section custom entities
According to roadbed paragraph cross section basic data, by cross-sectional design standard, build railway bed cross section custom entities at cross section viewport.
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5, cross section, designing and arranging ditch custom entities
On subgrade cross section custom entities, cross section, gutter custom entities is added in design, and gutter comprises cutting gutter, cutting lateral sulcus, gutter 4 type between embankment gutter and line; Cross section, designing and arranging ditch custom entities comprises two kinds of modes, and one manually adds, and each subgrade cross section custom entities controls basic point and gutter design parameters, cross section, designing and arranging ditch custom entities by artificial gutter of specifying; One is Automated Design, and according to gutter type design parameter, on each subgrade cross section custom entities, cross section, gutter custom entities is added in design automatically; Gutter type design parameter is arranged respectively by gutter type; Inside cross section, gutter, basic point and cross section, gutter bottom of trench central point are set to the folder point of cross section, gutter custom entities, change gutter cross-sectional location by Real Time Dragging.
It is dark that the attribute of cross section, gutter custom entities comprises medial sulcus, outside ditch depth, ditch bottom width, bottom of trench elevation, protective thickness, inner side platform is wide, outside platform is wide, inner side platform ratio of slope, outside platform ratio of slope, medial sulcus trough rim slope, lateral sulcus trough rim slope, outside platform designs side slope outward, the outer slope gradient of outside platform, inner side platform designs side slope outward, the outer slope gradient of outside platform, whether platform protects, distance outside moat top, whether design berm, whether change to fill out berm and change and fill out the degree of depth, after the custom entities attribute of editor cross section, gutter, calculate and upgrade and draw cross section, gutter custom entities, double-click cross section, gutter custom entities, ditch is set and flows to, flow into what bridges and culverts and self-defined mark text.
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6, build gutter plane custom entities and gutter planar design
First by connecting cross section, gutter custom entities, then by the lateral separation of rail track data, cross section, gutter pile No. mileage and cross section, gutter custom entities bottom of trench central point, calculate and determine the plane coordinates that cross section, gutter custom entities bottom of trench central point is corresponding, in this, as intersection point, build gutter plane custom entities at plane viewport.
According to intersection point and cross section, gutter custom entities bottom of trench elevation, determine knick point position, gutter, drainage direction, length of grade and the gradient, gutter plane custom entities draws knick point plant flag, knick point plants flag and comprises mark bottom of trench elevation, length of grade, the gradient, gutter mileage and the corresponding rail track mileage of knick point; Gutter plane centreline presses knick point and drainage direction subsection setup line style; Between the custom entities bottom of trench central point of cross section, gutter, draw connecting line, by bottom of trench central point elevation determination drainage direction, connecting line line style is set, in connecting line central right mark length of grade and the gradient.
Connect cross section, gutter custom entities and comprise two kinds of modes, one is that manual specific drainage ditch cross section custom entities one by one connects, and according to the pile No. mileage of cross section, gutter custom entities, determines link position; One is according to gutter type from being dynamically connected, and disconnects at bridge breach and tunnel gap place; Intersection point is set to the folder point of gutter plane custom entities, changes position of intersecting point by Real Time Dragging.
The attribute of gutter plane custom entities comprises title, starting point mileage, terminal mileage, length, curve connection radius, groove side slope, ditch bottom width, pattern, protective thickness, cushion thickness, pitch hemp cut thickness, unit pitch hemp cut thickness gutter length, jointing ratio, shoveling type, just paint, left and right sides, live width and the drafting that plants flag, after the plane custom entities attribute of editor gutter, calculate and upgrade and draw gutter plane custom entities.
Gutter planar design comprises connection, disconnects gutter plane custom entities, the intersection point of interpolation, deletion, mobile gutter plane custom entities, editor gutter turning radius, editor gutter section form, drainage works quantity calculating parameter is set, gutter dimension style is set, gutter is set and flows into what bridges and culverts.
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7, build gutter longitudinal section custom entities and gutter grade line custom entities and gutter Longitudinal Slope Design
According to gutter plane custom entities, build gutter longitudinal section custom entities and gutter grade line custom entities at longitudinal section viewport; Gutter longitudinal section custom entities comprises gutter longitudinal section above-ground route and staff column, and gutter longitudinal section above-ground route point is determined by the above-ground route point that cross section, gutter custom entities bottom of trench central point is corresponding; Gutter longitudinal section staff column comprises ditch plane, ditch mileage, ground elevation, design grade, bottom of trench design altitude, the ditch heart are filled out and dug height and inner side ditch depth.
The knick point of gutter grade line custom entities and the knick point one_to_one corresponding of gutter plane custom entities, bottom of trench elevation is marked above each knick point position, the below mark ditch heart is filled out and is dug high and inner side ditch depth, mark gutter, left side mileage, the corresponding rail track mileage of right side mark knick point, marks length of grade, the gradient between knick point; Knick point is set to the folder point of gutter grade line custom entities, changes knick point position by Real Time Dragging.
Gutter Longitudinal Slope Design comprises interpolation, deletion, mobile gutter knick point, arranges knick point length of grade, the gradient.
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8, the flat collaborative design in length and breadth in gutter
By building reactor, set up cross section, gutter custom entities, gutter plane custom entities, association between gutter longitudinal section custom entities and gutter grade line custom entities; After the custom entities amendment of cross section, gutter, real-time collaborative upgrades gutter plane custom entities, gutter longitudinal section custom entities and gutter grade line custom entities; After the plane custom entities amendment of gutter, real-time collaborative upgrades cross section, gutter custom entities, gutter longitudinal section custom entities and gutter grade line custom entities; After the grade line custom entities amendment of gutter, real-time collaborative upgrades cross section, gutter custom entities, gutter longitudinal section custom entities and gutter plane custom entities.
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9, drainage works quantity calculates and the output of achievement form
By extracting data from Plane Railway custom entities and gutter plane custom entities, calculating and adding up drainage works quantity, exporting subgrade drainage bill of quantities.
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10, draw railway bed drainage system figure
By Plane Railway custom entities and the gutter plane custom entities of scraping, draw railway bed drainage system figure; Scrap Plane Railway custom entities time draw according to Plane Railway drawing pattern, scrap gutter plane custom entities time draw according to its attribute.
The invention has the beneficial effects as follows: by flat many viewports and reactor technology in length and breadth, gutter is put down, and entity is interrelated in length and breadth, get through flat barrier in length and breadth between separate design, achieve the collaborative design in length and breadth of railway bed row of horizontal, the design custom of changing over based on discrete design or hand-designed, optimize design cycle, decrease manual operations, make design process more directly perceived, user can better be guided to carry out design optimization, reduce and repeatedly operate, can effectively avoid manual random error simultaneously, ensure that the reasonability of the flat design of each side in length and breadth, automaticity is high, practical, can significantly improve design efficiency and quality of achievement, there is obvious application value.
Accompanying drawing explanation
Fig. 1 is the flow chart that the present invention relates to railway bed row of horizontal collaborative design method in length and breadth.
Description of symbols in figure:
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1, build Plane Railway custom entities
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2, build railway subgrade works custom dictionaries
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3, build railway bed draining plane, longitudinal section and three, cross section viewport
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4, build railway bed cross section custom entities
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5, cross section, designing and arranging ditch custom entities
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6, build gutter plane custom entities and gutter planar design
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7, build gutter longitudinal section custom entities and gutter grade line custom entities and gutter Longitudinal Slope Design
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8, the flat design of cooperation interaction in length and breadth in gutter
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9, drainage works quantity calculates and the output of achievement form
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10, draw railway bed drainage system figure
Detailed description of the invention
With reference to accompanying drawing, concrete technical scheme of the present invention is described.Shown in the flow chart of Fig. 1, the step of the railway bed row of horizontal that the present invention relates to collaborative design method in length and breadth comprises: build Plane Railway custom entities, build railway subgrade works custom dictionaries, build railway bed draining plane, longitudinal section and three, cross section viewport, build railway bed cross section custom entities, cross section, designing and arranging ditch custom entities, build gutter plane custom entities and gutter planar design, build gutter longitudinal section custom entities and gutter grade line custom entities and gutter Longitudinal Slope Design, collaborative design is in length and breadth put down in gutter, the output of the calculating of drainage works quantity and achievement form, draw railway bed drainage system figure.
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1, build Plane Railway custom entities
According to Plane Railway centerline data, bridge gap data, tunnel gap data, field gap data of standing, ad hoc roadbed gap data, small culvert data and Plane Railway drawing pattern, build Plane Railway custom entities; On Plane Railway custom entities, draw rail track knick point according to Railway Profile data to plant flag; Plane Railway custom entities arranges classification of track and structure height, road bed widens standard, filler line standard, land-use style and administrative region data; Classification of track and structure height, filler line standard, land-use style and administrative region data press mileage subsection setup, and road bed is widened standard and arranged by sweep.
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2, build railway subgrade works custom dictionaries
Dictionary is a kind of container object of AutoCAD, for organization and management database entity object, building self-defining dictionary, then adding attribute and operation, realizing specific function by deriving from; According to Plane Railway custom entities, organize roadbed paragraph cross section basic data, build railway subgrade works custom dictionaries.
Railway subgrade works custom dictionaries comprises rail track data and roadbed paragraph data two parts, the form of structure of multiclass classification is adopted to store, various relations between organization and administration nongraphical data and Drawing Object, organically combine graphical information, non-graphic information; Rail track data obtain from Plane Railway custom entities, comprise Plane Railway centerline data, longitudinal data, bridge gap data, tunnel gap data, field gap data of standing, ad hoc roadbed gap data, small culvert data, classification of track and structure height, road bed widen standard, filler line standard, land-use style and administrative region data.
Roadbed paragraph cross section basic data is organized by three kinds of modes, one is according to Plane Railway custom entities, pile No. data and digital terrain model, automatically cut ground of cross section, generate the basic data of each subgrade cross section, roadbed paragraph is set as pile No. mileage scope; Be the ground of cross section measured according to Plane Railway custom entities, field operation, generate the basic data of each subgrade cross section, roadbed paragraph is set as cross section pile No. mileage scope; One is according to Plane Railway custom entities, ad hoc subgrade cross section interface data, generates the basic data of each subgrade cross section, and roadbed paragraph is set as ad hoc subgrade cross section pile No. mileage scope.
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3, build railway bed draining plane, longitudinal section and three, cross section viewport
Viewport is the rectangular window region that independently can show particular design content, carries out figure translation, zoom operations, can not have influence on the display of other viewport in a viewport; Cross section viewport is in left side, display railway bed cross section custom entities and cross section, gutter custom entities, plane and longitudinal section viewport are on right side, plane viewport is in right upper portion, display Plane Railway custom entities and gutter plane custom entities, longitudinal section viewport, in lower right side, shows gutter longitudinal section custom entities and gutter grade line custom entities; Viewport position and size are according to left side ratio and top ratio-dependent, and user self-definedly can arrange the display of left side ratio and top ratio and three viewports and hide.
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4, build railway bed cross section custom entities
According to roadbed paragraph cross section basic data, by cross-sectional design standard, build railway bed cross section custom entities at cross section viewport; Cross-sectional design standard comprises the shape of cross section each several part, size and relevant design principle.
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5, cross section, designing and arranging ditch custom entities
On subgrade cross section custom entities, cross section, gutter custom entities is added in design, and gutter comprises cutting gutter, cutting lateral sulcus, gutter 4 type between embankment gutter and line; Cross section, designing and arranging ditch custom entities comprises two kinds of modes, and one manually adds, and each subgrade cross section custom entities controls basic point and gutter design parameters, cross section, designing and arranging ditch custom entities by artificial gutter of specifying; One is Automated Design, and according to gutter type design parameter, on each subgrade cross section custom entities, cross section, gutter custom entities is added in design automatically; Gutter type design parameter is arranged respectively by gutter type, comprises the position of basic point inside cross section, gutter, shape and size; Inside cross section, gutter, basic point and cross section, gutter bottom of trench central point are set to the folder point of cross section, gutter custom entities, change gutter cross-sectional location by Real Time Dragging.
It is dark that the attribute of cross section, gutter custom entities comprises medial sulcus, outside ditch depth, ditch bottom width, bottom of trench elevation, protective thickness, inner side platform is wide, outside platform is wide, inner side platform ratio of slope, outside platform ratio of slope, medial sulcus trough rim slope, lateral sulcus trough rim slope, outside platform designs side slope outward, the outer slope gradient of outside platform, inner side platform designs side slope outward, the outer slope gradient of outside platform, whether platform protects, distance outside moat top, whether design berm, whether change to fill out berm and change and fill out the degree of depth, after the custom entities attribute of editor cross section, gutter, calculate and upgrade and draw cross section, gutter custom entities, double-click cross section, gutter custom entities, ditch is set and flows to, flow into what bridges and culverts and self-defined mark text.
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6, build gutter plane custom entities and gutter planar design
First by connecting cross section, gutter custom entities, then by the lateral separation of rail track data, cross section, gutter pile No. mileage and cross section, gutter custom entities bottom of trench central point, calculate and determine the plane coordinates that cross section, gutter custom entities bottom of trench central point is corresponding, in this, as intersection point, build gutter plane custom entities at plane viewport.
According to intersection point and cross section, gutter custom entities bottom of trench elevation, determine knick point position, gutter, drainage direction, length of grade and the gradient, gutter plane custom entities draws knick point plant flag, knick point plants flag and comprises mark bottom of trench elevation, length of grade, the gradient, gutter mileage and the corresponding rail track mileage of knick point; Gutter plane centreline presses knick point and drainage direction subsection setup line style; Between the custom entities bottom of trench central point of cross section, gutter, draw connecting line, by bottom of trench central point elevation determination drainage direction, connecting line line style is set, in connecting line central right mark length of grade and the gradient.
Connect cross section, gutter custom entities and comprise two kinds of modes, one is that manual specific drainage ditch cross section custom entities one by one connects, and according to the pile No. mileage of cross section, gutter custom entities, determines link position; One is according to gutter type from being dynamically connected, and disconnects at bridge breach and tunnel gap place; Intersection point is set to the folder point of gutter plane custom entities, changes position of intersecting point by Real Time Dragging.
The attribute of gutter plane custom entities comprises title, starting point mileage, terminal mileage, length, curve connection radius, groove side slope, ditch bottom width, pattern, protective thickness, cushion thickness, pitch hemp cut thickness, unit pitch hemp cut thickness gutter length, jointing ratio, shoveling type, just paint, left and right sides, live width and the drafting that plants flag, after the plane custom entities attribute of editor gutter, calculate and upgrade and draw gutter plane custom entities.
Gutter planar design comprises connection, disconnects gutter plane custom entities, the intersection point of interpolation, deletion, mobile gutter plane custom entities, editor gutter turning radius, editor gutter section form, drainage works quantity calculating parameter is set, gutter dimension style is set, gutter is set and flows into what bridges and culverts.
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7, build gutter longitudinal section custom entities and gutter grade line custom entities and gutter Longitudinal Slope Design
According to gutter plane custom entities, build gutter longitudinal section custom entities and gutter grade line custom entities at longitudinal section viewport; Gutter longitudinal section custom entities comprises gutter longitudinal section above-ground route and staff column, and gutter longitudinal section above-ground route point is determined by the above-ground route point that cross section, gutter custom entities bottom of trench central point is corresponding; Gutter longitudinal section staff column comprises ditch plane, ditch mileage, ground elevation, design grade, bottom of trench design altitude, the ditch heart are filled out and dug height and inner side ditch depth.
The knick point of gutter grade line custom entities and the knick point one_to_one corresponding of gutter plane custom entities, bottom of trench elevation is marked above each knick point position, the below mark ditch heart is filled out and is dug high and inner side ditch depth, mark gutter, left side mileage, the corresponding rail track mileage of right side mark knick point, marks length of grade, the gradient between knick point; Knick point is set to the folder point of gutter grade line custom entities, changes knick point position by Real Time Dragging.
Gutter Longitudinal Slope Design comprises interpolation, deletion, mobile gutter knick point, arranges knick point length of grade, the gradient.
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8, the flat collaborative design in length and breadth in gutter
By building reactor, set up cross section, gutter custom entities, gutter plane custom entities, association between gutter longitudinal section custom entities and gutter grade line custom entities, after the amendment of one of them entity, other entity automatic synchronization upgrades, complete a large amount of correlation computations and drafting, guarantee is flat, and design data and figure are correctly corresponding in length and breadth, do not occur conflict and ambiguity.
After the custom entities amendment of cross section, gutter, real-time collaborative upgrades gutter plane custom entities, gutter longitudinal section custom entities and gutter grade line custom entities, after cross section, gutter custom entities is deleted, disconnect gutter plane custom entities at corresponding flat position of intersecting point, disconnect gutter longitudinal section custom entities and gutter grade line custom entities simultaneously; After the plane custom entities amendment of gutter, real-time collaborative upgrades cross section, gutter custom entities, gutter longitudinal section custom entities and gutter grade line custom entities, after gutter plane custom entities is deleted, delete gutter longitudinal section custom entities and gutter grade line custom entities, cancel the connection between the custom entities of cross section, respective row ditch; After the grade line custom entities amendment of gutter, real-time collaborative upgrades cross section, gutter custom entities, gutter longitudinal section custom entities and gutter plane custom entities; After gutter longitudinal section custom entities is deleted, delete gutter grade line custom entities.
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9, drainage works quantity calculates and the output of achievement form
By extracting data from Plane Railway custom entities and gutter plane custom entities, application drainage works quantity calculating principle, calculates and adds up drainage works quantity, exporting subgrade drainage bill of quantities.
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10, draw railway bed drainage system figure
By Plane Railway custom entities and the gutter plane custom entities of scraping, draw railway bed drainage system figure; Scrap Plane Railway custom entities time draw according to Plane Railway drawing pattern, scrap gutter plane custom entities time draw according to its attribute.
Claims (1)
1. railway bed row of horizontal collaborative design method in length and breadth, it is characterized in that, comprise the following steps: build Plane Railway custom entities (S1), build railway subgrade works custom dictionaries (S2), build railway bed draining plane, longitudinal section and three, cross section viewport (S3), build railway bed cross section custom entities (S4), cross section, designing and arranging ditch custom entities (S5), build gutter plane custom entities and gutter planar design (S6), build gutter longitudinal section custom entities and gutter grade line custom entities and gutter Longitudinal Slope Design (S7), collaborative design in length and breadth (S8) is put down in gutter, the output (S9) of the calculating of drainage works quantity and achievement form, draw railway bed drainage system figure (S10),
Described structure Plane Railway custom entities (S1), according to Plane Railway centerline data, bridge gap data, tunnel gap data, field gap data of standing, ad hoc roadbed gap data, small culvert data and Plane Railway drawing pattern, build Plane Railway custom entities; On Plane Railway custom entities, draw rail track knick point according to Railway Profile data to plant flag; Plane Railway custom entities arranges classification of track and structure height, road bed widens standard, filler line standard, land-use style and administrative region data;
Described structure railway subgrade works custom dictionaries (S2), according to Plane Railway custom entities, organizes roadbed paragraph cross section basic data, builds railway subgrade works custom dictionaries; Railway subgrade works custom dictionaries comprises rail track data and roadbed paragraph data two parts; Rail track data obtain from Plane Railway custom entities; Roadbed paragraph cross section basic data is organized by three kinds of modes, one is according to Plane Railway custom entities, pile No. data and digital terrain model, automatically cut ground of cross section, generate the basic data of each subgrade cross section, roadbed paragraph is set as pile No. mileage scope; Be the ground of cross section measured according to Plane Railway custom entities, field operation, generate the basic data of each subgrade cross section, roadbed paragraph is set as cross section pile No. mileage scope; One is according to Plane Railway custom entities, ad hoc subgrade cross section interface data, generates the basic data of each subgrade cross section, and roadbed paragraph is set as ad hoc subgrade cross section pile No. mileage scope;
Described structure railway bed draining plane, longitudinal section and three, cross section viewport (S3), cross section viewport is in left side, display railway bed cross section custom entities and cross section, gutter custom entities, plane and longitudinal section viewport are on right side, plane viewport is in right upper portion, display Plane Railway custom entities and gutter plane custom entities, longitudinal section viewport, in lower right side, shows gutter longitudinal section custom entities and gutter grade line custom entities; Viewport position and size are according to left side ratio and top ratio-dependent, and user self-definedly can arrange the display of left side ratio and top ratio and three viewports and hide;
Described structure railway bed cross section custom entities (S4), according to roadbed paragraph cross section basic data, by cross-sectional design standard, builds railway bed cross section custom entities at cross section viewport;
Cross section custom entities, described designing and arranging ditch (S5), on subgrade cross section custom entities, cross section, gutter custom entities is added in design, and gutter comprises cutting gutter, cutting lateral sulcus, gutter 4 type between embankment gutter and line, cross section, designing and arranging ditch custom entities comprises two kinds of modes, and one manually adds, and each subgrade cross section custom entities controls basic point and gutter design parameters, cross section, designing and arranging ditch custom entities by artificial gutter of specifying, one is Automated Design, and according to gutter type design parameter, on each subgrade cross section custom entities, cross section, gutter custom entities is added in design automatically, gutter type design parameter is arranged respectively by gutter type, inside cross section, gutter, basic point and cross section, gutter bottom of trench central point are set to the folder point of cross section, gutter custom entities, change gutter cross-sectional location by Real Time Dragging, it is dark that the attribute of cross section, gutter custom entities comprises medial sulcus, outside ditch depth, ditch bottom width, bottom of trench elevation, protective thickness, inner side platform is wide, outside platform is wide, inner side platform ratio of slope, outside platform ratio of slope, medial sulcus trough rim slope, lateral sulcus trough rim slope, outside platform designs side slope outward, the outer slope gradient of outside platform, inner side platform designs side slope outward, the outer slope gradient of outside platform, whether platform protects, distance outside moat top, whether design berm, whether change to fill out berm and change and fill out the degree of depth, after the custom entities attribute of editor cross section, gutter, calculate and upgrade and draw cross section, gutter custom entities, double-click cross section, gutter custom entities, ditch is set and flows to, flow into what bridges and culverts and self-defined mark text,
Described structure gutter plane custom entities and gutter planar design (S6), first by connecting cross section, gutter custom entities, then by the lateral separation of rail track data, cross section, gutter pile No. mileage and cross section, gutter custom entities bottom of trench central point, calculate and determine the plane coordinates that cross section, gutter custom entities bottom of trench central point is corresponding, in this, as intersection point, build gutter plane custom entities at plane viewport; According to intersection point and cross section, gutter custom entities bottom of trench elevation, determine knick point position, gutter, drainage direction, length of grade and the gradient, gutter plane custom entities draws knick point plant flag, knick point plants flag and comprises mark bottom of trench elevation, length of grade, the gradient, gutter mileage and the corresponding rail track mileage of knick point; Gutter plane centreline presses knick point and drainage direction subsection setup line style; Between the custom entities bottom of trench central point of cross section, gutter, draw connecting line, by bottom of trench central point elevation determination drainage direction, connecting line line style is set, in connecting line central right mark length of grade and the gradient; Connect cross section, gutter custom entities and comprise two kinds of modes, one is that manual specific drainage ditch cross section custom entities one by one connects, and according to the pile No. mileage of cross section, gutter custom entities, determines link position; One is according to gutter type from being dynamically connected, and disconnects at bridge breach and tunnel gap place; Intersection point is set to the folder point of gutter plane custom entities, changes position of intersecting point by Real Time Dragging; The attribute of gutter plane custom entities comprises title, starting point mileage, terminal mileage, length, curve connection radius, groove side slope, ditch bottom width, pattern, protective thickness, cushion thickness, pitch hemp cut thickness, unit pitch hemp cut thickness gutter length, jointing ratio, shoveling type, just paint, left and right sides, live width and the drafting that plants flag, after the plane custom entities attribute of editor gutter, calculate and upgrade and draw gutter plane custom entities; Gutter planar design comprises connection, disconnects gutter plane custom entities, the intersection point of interpolation, deletion, mobile gutter plane custom entities, editor gutter turning radius, editor gutter section form, drainage works quantity calculating parameter is set, gutter dimension style is set, gutter is set and flows into what bridges and culverts;
Described structure gutter longitudinal section custom entities and gutter grade line custom entities and gutter Longitudinal Slope Design (S7), according to gutter plane custom entities, build gutter longitudinal section custom entities and gutter grade line custom entities at longitudinal section viewport; Gutter longitudinal section custom entities comprises gutter longitudinal section above-ground route and staff column, and gutter longitudinal section above-ground route point is determined by the above-ground route point that cross section, gutter custom entities bottom of trench central point is corresponding; Gutter longitudinal section staff column comprises ditch plane, ditch mileage, ground elevation, design grade, bottom of trench design altitude, the ditch heart are filled out and dug height and inner side ditch depth; The knick point of gutter grade line custom entities and the knick point one_to_one corresponding of gutter plane custom entities, bottom of trench elevation is marked above each knick point position, the below mark ditch heart is filled out and is dug high and inner side ditch depth, mark gutter, left side mileage, the corresponding rail track mileage of right side mark knick point, marks length of grade, the gradient between knick point; Knick point is set to the folder point of gutter grade line custom entities, changes knick point position by Real Time Dragging; Gutter Longitudinal Slope Design comprises interpolation, deletion, mobile gutter knick point, arranges knick point length of grade, the gradient;
Collaborative design in length and breadth (S8) is put down in described gutter, by building reactor, set up cross section, gutter custom entities, gutter plane custom entities, association between gutter longitudinal section custom entities and gutter grade line custom entities; After the custom entities amendment of cross section, gutter, real-time collaborative upgrades gutter plane custom entities, gutter longitudinal section custom entities and gutter grade line custom entities; After the plane custom entities amendment of gutter, real-time collaborative upgrades cross section, gutter custom entities, gutter longitudinal section custom entities and gutter grade line custom entities; After the grade line custom entities amendment of gutter, real-time collaborative upgrades cross section, gutter custom entities, gutter longitudinal section custom entities and gutter plane custom entities;
The output (S9) of described drainage works quantity calculating and achievement form, by extracting data from Plane Railway custom entities and gutter plane custom entities, calculating and adding up drainage works quantity, exporting subgrade drainage bill of quantities;
Described drafting railway bed drainage system figure (S10), by Plane Railway custom entities and the gutter plane custom entities of scraping, draws railway bed drainage system figure; Scrap Plane Railway custom entities time draw according to Plane Railway drawing pattern, scrap gutter plane custom entities time draw according to its attribute.
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| CN107563076B (en) * | 2017-09-08 | 2020-06-02 | 中国铁路设计集团有限公司 | Automatic design method for railway line safety protection area |
| CN108595857B (en) * | 2018-04-28 | 2022-06-28 | 中国铁路设计集团有限公司 | Automatic design method for railway line protective fence |
| CN109918803A (en) * | 2019-03-13 | 2019-06-21 | 中国铁路设计集团有限公司 | The flat real-time linkage design method in length and breadth of rail track |
| CN110470274B (en) * | 2019-08-29 | 2021-03-19 | 江西科技学院 | Method for measuring pavement longitudinal section curve through Doolittle decomposition |
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