CN107330192A - It is a kind of that amount of calculation method is set based on the non-fragment orbit BIM up to rope V6 systems - Google Patents
It is a kind of that amount of calculation method is set based on the non-fragment orbit BIM up to rope V6 systems Download PDFInfo
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Abstract
Amount of calculation method set based on the non-fragment orbit BIM up to rope V6 systems the invention discloses a kind of, it is characterised in that：Comprise the following steps：The calculation amount property set of step 101, non-fragment orbit in expanded definition IFC standards；Step 102, up to the three-dimensional framework that non-fragment orbit model is created in rope V6 systems；Step 103, up in rope V6 systems according to IFC standard development non-fragment orbit engineering templates and associated components；Step 104, instantiation generation non-fragment orbit threedimensional model and the automatic calculation amount attribute value for adding non-fragment orbit in generating process；Step 105, from the project management platform up to rope V6 systems export data file based on non-fragment orbit model；The engineering quantity report form template of step 106, making with computation rule；Step 107, parsing data file and engineering quantity report form template draw non-fragment orbit engineering quantity.This patent is intended to based on non-fragment orbit BIM models realize track engineering calculation amount.
Description
Technical field
The present invention relates to the construction calculation volume technical field in railway ballastless track design work, more particularly to one kind is based on
Non-fragment orbit BIM up to rope V6 systems sets amount of calculation method.
Background technology
In traditional non-fragment orbit design work, calculating non-fragment orbit engineering quantity needs based on design drawing, hand
Work calculates and fills in non-fragment orbit engineering quantity form, and calculation amount process is cumbersome and error-prone.After design drawing changes, need
Manual entry and modification calculation amount file are wanted, not only labor intensive but also the time had been expended.And for the irregular location of geometrical body as circle is bent
The result of calculation that the method for the use estimation envelope value such as concrete quantity, the expansion joint quantity in line and easement curve location is drawn is not
It is enough accurate.
The comprehensive workbench for being integrated with multiple application software up to rope V6 systems, its function cover design setting model,
Construction Simulation, Calculation Anaysis for Tunnel Structure and Project cooperation management, and IFC data storage standards can be applied.Up to rope V6 systems
Data storage by the way of database, it is adaptable to big data quantity, need completely modeling track BIM design.
In non-fragment orbit BIM designs, result of design replaces traditional design drawing with BIM threedimensional models, therefore needs with BIM
Non-fragment orbit engineering quantity is drawn based on model.In non-fragment orbit BIM designs, it is impossible to calculated using traditional means without tiny fragments of stone, coal, etc. rail
Road engineering quantity, it is necessary to find new technological means and realize construction calculation volume in non-fragment orbit BIM design works.
The content of the invention
The technical problem to be solved in the present invention is：The problems of construction calculation volume in being designed for non-fragment orbit BIM,
The present invention proposes a kind of to set amount of calculation method based on the non-fragment orbit BIM up to rope V6 systems, it is intended to using non-fragment orbit BIM models as
Realize track engineering calculation amount in basis.
The present invention is adopted the technical scheme that to solve technical problem present in known technology：
It is a kind of that amount of calculation method is set based on the non-fragment orbit BIM up to rope V6 systems, comprise the following steps：
The calculation amount property set of step 101, non-fragment orbit in expanded definition IFC standards；
Step 102, up to the three-dimensional framework that non-fragment orbit model is created in rope V6 systems；
Step 103, up in rope V6 systems according to IFC standard development non-fragment orbit engineering templates and associated components；
Step 104, instantiation generation non-fragment orbit threedimensional model and the automatic calculation for adding non-fragment orbit in generating process
Measure attribute value；
Step 105, from the project management platform up to rope V6 systems export data file based on non-fragment orbit model；
The engineering quantity report form template of step 106, making with computation rule；
Step 107, parsing data file and engineering quantity report form template draw non-fragment orbit engineering quantity.
Preferably, the present invention additionally uses following technical scheme：
Further：The step 101 is specially：Expanded definition is used for the attribute for calculating the every engineering quantity of non-fragment orbit,
The attribute includes：Different types of rail length, fastener number, track plates number, the consumption of base reinforcing bar and concrete.
Further：The step 102 is specially：Creating with superelevation up in cable system, being first according to design superelevation
Rail parietal bone stringing and face, are then respectively created skeleton line, the track plates combined member of rail based on rail parietal bone stringing and face
Skeleton coordinate, the skeleton surface frame of base and terminus plane and expansion joint skeleton surface frame and terminus plane.
Further：The step 103 is specially：Classify according to the IFC in IFC standards suitable for railroad track engineering and set up
Various track templates and component, the track template and component include rail template, base template, templates for expansion joints and by rail
The track plates combined member that guidance tape, fastener, adjustment layer, separation layer, cystosepiment are combined.
Further：The step 104 is specially：For rail template, base template and templates for expansion joints, using up to rope system
The above-mentioned rail template of commands calls of system, base template and templates for expansion joints and corresponding skeleton, automatic example are dissolved
Three-dimensional rail model, substructure model and expansion joint model；During instantiation template automatically, system calculates related rail automatically
Numerical value is simultaneously assigned calculation amount property set by road engineering numerical quantity；It is real by the way of disposably assembling for track plates combined member
Exampleization model.
Further：The step 105 is specially：The node of non-fragment orbit Model Structure Tree is selected from project management platform,
Export total detail list data file by standard of IFC；Total detail list data file is contained with IFC criteria classifications without the tiny fragments of stone, coal, etc.
The basic attribute set and the customized calculation amount property set of extension of model trajectory；Total detail list data file remains selected
The set membership and assembling quantity of model below non-fragment orbit model structure tree node.
Further：The step 106 is specially：Last row content of track engineering quantity accounting report is advised to calculate
Then, regular main contents are the IFC base attributes and calculation amount attribute of the corresponding calculative track engineering quantity project of description.
Further：The step 106 is specially：The different types of rail length of output is required according to computation rule, buckled
Part number, track plates number, base reinforcing bar and concrete amount.
The present invention has the advantages and positive effects of：
By using above-mentioned technical proposal, the non-fragment orbit work based on BIM models is realized in non-fragment orbit BIM designs
Journey calculation amount, and its computing capability is better than conventional two-dimensional design, result of calculation will more precisely, and computational efficiency is higher.This method
Versatility is good, it is adaptable to various types of non-fragment orbit BIM designs, with obvious application value.The patent is realized
Non-fragment orbit engineering quantity is calculated based on BIM models in non-fragment orbit BIM design works, is comprehensive realize without the tiny fragments of stone, coal, etc.
Solid foundation has been established in track BIM design works, and suitable for different types of non-fragment orbit, based on the reality up to cable system
There is obvious application value in the BIM design works of border.
Brief description of the drawings
Fig. 1 is the flow chart of the preferred embodiment of the present invention；
Embodiment
In order to further understand the content, features and effects of the present invention, hereby enumerating following examples, and coordinate accompanying drawing
Describe in detail as follows：
It is a kind of that amount of calculation method is set based on the non-fragment orbit BIM up to rope V6 systems, comprise the following steps：
1. the calculation amount property set of the non-fragment orbit in expanded definition IFC standards
Expanded definition is used for the attribute for calculating the every engineering quantity of non-fragment orbit, such as different types of rail length, fastener
Number, track plates number, consumption of base reinforcing bar and concrete etc..
2. in the three-dimensional framework up to establishment non-fragment orbit model in rope V6 systems
Rail parietal bone stringing and face with superelevation are being created up to being first according in cable system to design superelevation, then with rail parietal bone
Be respectively created based on stringing and face the skeleton line of rail, the skeleton coordinate of track plates combined member, the skeleton surface frame of base and
Terminus plane and the skeleton surface frame and terminus plane at expansion joint.
3. up in rope V6 systems according to IFC standard development non-fragment orbit engineering templates and associated components
Various track templates and component are set up according to the IFC classification in IFC standards suitable for railroad track engineering, is included
Rail template, base template, templates for expansion joints and the rail combined by track plates, fastener, adjustment layer, separation layer, cystosepiment
Guidance tape combined member.
4. instantiation generation non-fragment orbit threedimensional model and the automatic calculation amount attribute for adding non-fragment orbit in generating process
Numerical value
For rail template, base template and templates for expansion joints, the above-mentioned template of commands calls up to cable system is utilized
And corresponding skeleton, automatic example dissolves three-dimensional steel rail, base and expansion joint model；In the process of instantiation template automatically
In, system calculates related track engineering numerical quantity and assigns calculation amount property set by numerical value automatically；For track plates combined member, adopt
Model is instantiated with the mode disposably assembled.
5. export the data file based on non-fragment orbit model from the project management platform up to rope V6 systems
The node of non-fragment orbit Model Structure Tree is selected from project management platform, total detail list by standard of IFC is exported
Data file；The data file is contained to be made by oneself with the basic attribute set and extension of the non-fragment orbit model of IFC criteria classifications
The calculation amount property set of justice；The father and son that the data file remains the model below selected non-fragment orbit model structure tree node is closed
System and assembling quantity.
6. make the track engineering quantity report form template with computation rule
Last row content of track engineering quantity accounting report is computation rule, and regular main contents accordingly need for description
The IFC base attributes and calculation amount attribute for the track engineering quantity project to be calculated.
7. parsing data file and engineering quantity report form template draw non-fragment orbit engineering quantity
According to the different types of rail length of computation rule requirement output, fastener number, track plates number, base reinforcing bar
And concrete amount etc..
As shown in Figure 1, a kind of step that amount of calculation method is set based on the non-fragment orbit BIM up to rope V6 systems of the present invention
Suddenly include：
S1, non-fragment orbit in expanded definition IFC standards calculation amount property set；
S2, up to the three-dimensional framework that non-fragment orbit model is created in rope V6 systems；
S3, up in rope V6 systems according to IFC standard development non-fragment orbit engineering templates and associated components；
S4, instantiation generation non-fragment orbit threedimensional model and the automatic calculation amount attribute for adding non-fragment orbit in generating process
Numerical value；
S5, from the project management platform up to rope V6 systems export data file based on non-fragment orbit model；
The track engineering quantity report form template of S6, making with computation rule；
S7, parsing data file and engineering quantity report form template draw non-fragment orbit engineering quantity.Wherein：
1. the calculation amount property set of the non-fragment orbit in expanded definition IFC standards
Use IFC international standards for non-fragment orbit BIM data storage standards, existing IFC standards can not meet non-fragment orbit
BIM sets the demand of amount of calculation, therefore expanded definition corresponds to the attribute for being used to calculate the every engineering quantity of non-fragment orbit that IFC classifies
Collection, IfcCREQR_RailQuantity property sets need to be defined by such as calculating rail length, and calculating fastener set number needs definition
IfcCREQR_TrackFasteningQuantity property sets, concrete and reinforcing bar amount need to determine used in calculating track plates number, track plates
Adopted IfcCREQR_TrackSlabQuantity property sets.
2. in the three-dimensional framework up to establishment non-fragment orbit model in rope V6 systems
Three-dimensional framework is main in non-fragment orbit BIM models to be play a part of to determine model space position.Up in cable system
It is first according to design rail parietal bone stringing and face of the superelevation establishment with superelevation, is then created respectively based on rail parietal bone stringing and face
Build skeleton line, the skeleton coordinate of track plates combined member, the skeleton surface frame of base and terminus plane and the expansion joint of rail
Skeleton surface frame and terminus plane.Three-dimensional framework is mainly made up of point, line, surface and the elements of a fix, such as the skeleton line master of rail
To be made up of the wire at the top of the connecting line between two one steel rails, rail；The skeleton line of track plates is primarily referred to as being used to determine rail
The three-dimensional coordinate of guidance tape locus；The skeleton line of base is mainly the outline surface frame of base and for determining that every piece of base is long
The terminus plane of degree.
3. up in rope V6 systems according to IFC standard development non-fragment orbit engineering templates and associated components
It is being the repeatable basic model utilized of parametrization up to engineering template in rope V6 systems and component.Marked according to IFC
Various track templates and component are set up in IFC classification in standard suitable for railroad track engineering, include rail template, base mold
Plate, templates for expansion joints and the track plates combined member combined by track plates, fastener, adjustment layer, separation layer, cystosepiment.Such as
When setting up rail template, IfcCRTrackRail classes and be that parameter and input condition set up rail stage die using rail skeleton are selected
Plate.
4. instantiation generation non-fragment orbit threedimensional model and the automatic calculation amount attribute for adding non-fragment orbit in generating process
Numerical value
For rail template, base template and templates for expansion joints, the above-mentioned template of commands calls up to cable system is utilized
And corresponding skeleton, automatic batch example dissolves three-dimensional steel rail, base and expansion joint model；In the mistake of instantiation template automatically
Cheng Zhong, system calculates related track engineering numerical quantity and assigns calculation amount property set by numerical value automatically；For track plates combined member,
Model is instantiated by the way of disposably assembling.Addition measures the function of base volume and by measured by such as in base template
Numerical value assign the function of corresponding calculation amount attribute, can automatically obtain the number of base volume during batch is instantiated
Value.
5. export the data file based on non-fragment orbit model from the project management platform up to rope V6 systems
Plug-in unit is increased to project management platform so that it possesses the function of export data file.Setting up non-fragment orbit model
During the hierarchical relationship of non-fragment orbit model is determined according to the form of structure tree.From project management platform selection without tiny fragments of stone, coal, etc. rail
The node of road Model Structure Tree, exports total detail list data file by standard of IFC；The data file is contained to be marked with IFC
The basic attribute set and the customized calculation amount property set of extension of the non-fragment orbit model of quasi- classification；The data file remains institute
The set membership and assembling quantity of the model below non-fragment orbit model structure tree node are selected, it is possible thereby to calculate the structure tree
The correlation non-fragment orbit engineering quantity such as rail, fastener, track plates, base under node.
6. make the track engineering quantity report form template with computation rule
The actual demand designed according to non-fragment orbit BIM designs engineering quantity report form template, and the first trip of report form template is table
Head, line number and columns are not limited.Every a line in addition to gauge outfit represents specific calculative quantities project, such as different type
Rail length, different types of fastener set number, different types of track plates number etc..Track engineering quantity accounting report is most
Latter row content is computation rule, and regular main contents are the IFC bases of the corresponding calculative track engineering quantity project of description
This attribute and calculation amount attribute, the material composition and the model of model, the model of fastener and track plates of such as rail.
7. parsing data file and engineering quantity report form template draw non-fragment orbit engineering quantity
The total program of exploitation is based on derived data file, according in non-fragment orbit engineering quantity report form template
Computation rule requires the different types of rail length of output, fastener number, track plates number, base reinforcing bar and concrete amount
Deng thus final to realize based on the non-fragment orbit BIM design construction calculation volumes up to rope V6 systems.
Embodiments of the invention are described in detail above, but the content is only presently preferred embodiments of the present invention,
It is not to be regarded as the practical range for limiting the present invention.Any changes and modifications in accordance with the scope of the present application,
Within the patent covering scope that the present invention all should still be belonged to.
Claims (8)
1. a kind of set amount of calculation method based on the non-fragment orbit BIM up to rope V6 systems, it is characterised in that：Comprise the following steps：
The calculation amount property set of step 101, non-fragment orbit in expanded definition IFC standards；
Step 102, up to the three-dimensional framework that non-fragment orbit model is created in rope V6 systems；
Step 103, up in rope V6 systems according to IFC standard development non-fragment orbit engineering templates and associated components；
Step 104, instantiation generation non-fragment orbit threedimensional model and the automatic calculation amount category for adding non-fragment orbit in generating process
Property numerical value；
Step 105, from the project management platform up to rope V6 systems export data file based on non-fragment orbit model；
The engineering quantity report form template of step 106, making with computation rule；
Step 107, parsing data file and engineering quantity report form template draw non-fragment orbit engineering quantity.
2. according to claim 1 set amount of calculation method based on the non-fragment orbit BIM up to rope V6 systems, it is characterised in that：
The step 101 is specially：Expanded definition is used for the attribute for calculating the every engineering quantity of non-fragment orbit, and the attribute includes：No
The rail length of same type, fastener number, track plates number, the consumption of base reinforcing bar and concrete.
3. according to claim 1 set amount of calculation method based on the non-fragment orbit BIM up to rope V6 systems, it is characterised in that：
The step 102 is specially：Rail parietal bone stringing and face with superelevation are being created up in cable system, being first according to design superelevation,
Then skeleton line, skeleton coordinate, the base of track plates combined member of rail are respectively created based on rail parietal bone stringing and face
Skeleton surface frame and terminus plane and the skeleton surface frame and terminus plane at expansion joint.
4. according to claim 1 set amount of calculation method based on the non-fragment orbit BIM up to rope V6 systems, it is characterised in that：
The step 103 is specially：According in IFC standards suitable for railroad track engineering IFC classification set up various track templates and
Component, the track template and component include rail template, base template, templates for expansion joints and by track plates, fastener, adjustment
The track plates combined member that layer, separation layer, cystosepiment are combined.
5. according to claim 1 set amount of calculation method based on the non-fragment orbit BIM up to rope V6 systems, it is characterised in that：
The step 104 is specially：For rail template, base template and templates for expansion joints, the execution order tune up to cable system is utilized
With above-mentioned rail template, base template and templates for expansion joints and corresponding skeleton, automatic example dissolves three-dimensional steel rail model, bottom
Seat model and expansion joint model；During instantiation template automatically, system calculates related track engineering numerical quantity simultaneously automatically
Calculation amount property set is assigned by numerical value；For track plates combined member, model is instantiated by the way of disposably assembling.
6. according to claim 1 set amount of calculation method based on the non-fragment orbit BIM up to rope V6 systems, it is characterised in that：
The step 105 is specially：The node of non-fragment orbit Model Structure Tree is selected from project management platform, is exported using IFC as standard
Total detail list data file；Total detail list data file is contained with the basic of the non-fragment orbit model of IFC criteria classifications
Property set and the customized calculation amount property set of extension；Total detail list data file remains selected non-fragment orbit model knot
The set membership and assembling quantity of model below paper mulberry node.
7. according to claim 1 set amount of calculation method based on the non-fragment orbit BIM up to rope V6 systems, it is characterised in that：
The step 106 is specially：Last row content of track engineering quantity accounting report is computation rule, and regular main contents are
The IFC base attributes and calculation amount attribute of the corresponding calculative track engineering quantity project of description.
8. according to claim 1 set amount of calculation method based on the non-fragment orbit BIM up to rope V6 systems, it is characterised in that：
The step 106 is specially：The different types of rail length, fastener number, track plates of output are required according to computation rule
Number, base reinforcing bar and concrete amount.
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| CN108549748A (en) * | 2018-03-27 | 2018-09-18 | 上海市城市建设设计研究总院（集团）有限公司 | The modeling method of surface of concrete structure single line shape reinforcing bar based on CATIA |
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| CN107862133A (en) * | 2017-11-06 | 2018-03-30 | 中国铁路设计集团有限公司 | A kind of method of Mass production bridge pier BIM models |
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| CN109376391A (en) * | 2018-09-20 | 2019-02-22 | 中国铁路设计集团有限公司 | A kind of tooth block design method based on BIM |
| CN109408906A (en) * | 2018-09-30 | 2019-03-01 | 中铁第勘察设计院集团有限公司 | The method of engineering quantity expression and statistics based on BIM model |
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| CN110489936A (en) * | 2019-09-26 | 2019-11-22 | 中国铁路设计集团有限公司 | CRTSI type double-block type ballastless track design method on a kind of bridge |
| CN112464330A (en) * | 2020-10-19 | 2021-03-09 | 中铁第四勘察设计院集团有限公司 | BIM design method of CRTS III plate type ballastless track |
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Application publication date: 20171107 |