CN107194074A - Method for establishing parametric model of toe board of panel dam by using CATIA three-dimensional software - Google Patents
Method for establishing parametric model of toe board of panel dam by using CATIA three-dimensional software Download PDFInfo
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- 230000004048 modification Effects 0.000 abstract 1
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- 238000010276 construction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
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- 238000005516 engineering process Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
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- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
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- 235000008434 ginseng Nutrition 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
The invention discloses a method for establishing a parameterized model of a toe board of a panel dam by utilizing CATIA three-dimensional software, which comprises the following steps of establishing the parameterized model of the toe board of the panel dam → establishing parameters for controlling the trend, the embedding depth and the section size of the toe board → drawing the axis of the toe board → establishing association and restriction → establishing a supporting surface of a typical section sketch of the toe board → establishing a sketch of each section of the toe board, associating the parameters of the trend, the embedding depth and the section size of the toe board → establishing a regular toe board entity of each section → establishing a transition special-shaped toe board entity → counting the project quantity and the size information of the toe board → engineering drawing. When the toe board layout or the toe board section size is modified, the toe board three-dimensional model, the toe board engineering quantity and the toe board structure diagram can be updated along with the modification of the corresponding parameter values created in the step 2, so that the phenomenon of wasting a large amount of time for re-modeling is avoided.
Description
Technical field
The present invention relates to a kind of method that utilization CATIA three-dimensional softwares set up plinth of concrete facing dam parameterized model, belong to water
Sharp hydroelectric project technical field.
Background technology
Current rock has obtained widely should with its well adapting to property and economy in Hydraulic and Hydro-Power Engineering
With.Toe board is as one of main leakage preventing structure of face dam, and it is the main reference structure of face dam design and construction, designs matter
The quality of amount and the height of design efficiency are directly related to the quality, safety and economy of whole face dam.
The current three-dimensional modeling method on toe board there is no Precise modeling in hydroelectric project field, typically all be segmented
Modeling, toe board is off-state occurring turnover or the section place of changing, and toe board can not be closed along whole periphery fissure.Second,
Current toe board modeling method has disposable, and when toe board section or toe board, which move towards arrangement, to change, its threedimensional model is needed
Remodify, re-create, the recycling rate of waterused of model is relatively low.3rd, the three-dimensional modeling thinking and method on toe board at present
Still rest on the stage of two-dimensional design；Generally after two-dimentional toe board arrangement is determined, three-dimensional is created according to the two-dimensional design of toe board
Model, it is impossible to directly carry out the three dimensional design of toe board.
The content of the invention
It is an object of the present invention to provide a kind of utilization CATIA three-dimensional softwares set up plinth of concrete facing dam parameterized model
Method, plinth of concrete facing dam is designed the height that pure three dimensional design is promoted to from half three dimensional design；To solve three-dimensional toe board wound at present
The discontinuous problem of toe board in construction method；The recycling rate of waterused of model and the efficiency of toe board three dimensional design are improved, so as to overcome existing
There is the deficiency of technology.
Technical scheme：
The method that a kind of utilization CATIA three-dimensional softwares of the present invention set up plinth of concrete facing dam parameterized model, this method is by following
Step sets up plinth of concrete facing dam parameterized model：
Step one：Create face dam model skeleton；Face dam model skeleton mainly includes dam body panel sketch, toe board axis sketch
Seating surface, the toe board axial line control point height face with the constraint of each control point of toe board axis and the toe board horizontal stroke parallel to dam cross section
To chain of command.
Step 2：Create the parameter of control toe board control point height, the horizontal pile No. in dam and toe board cross dimensions.
Step 3：Toe board axis, toe board axis root are drawn on the toe board axis sketch seating surface of face dam model skeleton
It is made up of according to the shape of riverbed and bank slope one group of end to end straightway；The common end of adjacent two straightway is toe board section
Control point, the centre point of every straightway is toe board strike angle point；
Step 4：The parameter that step 2 is created and corresponding toe board control of section point and toe board strike angle point set up association and
Constraint；
Step 5：The type of toe board（Flat toe board or oblique toe board）Create toe board typical section sketch seating surface；
Step 6：Each section of toe board sketch is created based on toe board typical section sketch seating surface, and by each section of toe board sketch and step
Toe board cross dimensions parameter association in two；
Step 7：Each section of regular toe board entity is created according to each section of toe board sketch；
Step 8：According to each section of regular toe board entity, create that toe board section changes position and transition location occurs for toe board
Transition abnormal shape toe board entity；
Step 9：Count toe board quantities, dimension information；
Step 10：Toe board threedimensional model based on establishment carries out engineering and goes out figure.
Compared with prior art, the present invention creates an alignment for Hydraulic and Hydro-Power Engineering field plinth of concrete facing dam three-dimensional modeling
Really, quick mentality of designing, has filled up the field on blank of the plinth of concrete facing dam based on CATIA parametric modeling methods.This
The methodological science for determining toe board foundation plane by adjusting parameter based on weathering front different in geological model introduced in invention,
Accurately, and toe board arrangement can be adjusted according to actual conditions in each stage of design, the optimization embedding depth of toe board and toe board size,
Reduce toe board excavated volume, amount of concrete and reinforcing bar amount, reduce investment outlay.By setting special-shaped transition section toe board, different sections are solved
The closing of toe board connects this key issue, substantially increases the accuracy of toe board modeling, and model can instruct actual toe board setting-out
And construction.Parameterized for toe board modeling, the purpose of adjustment toe board arrangement and toe board size is reached by adjusting parameter, is kept away
Having exempted from later stage adjustment, modeling wastes the plenty of time again, improves what is exported after the repeatable utilization rate of model, and model adjustment
Structure chart and quantities can be automatically updated at any time, substantially increase design efficiency.
Brief description of the drawings
Fig. 1 is the schematic diagram of face dam model skeleton；
Fig. 2 is toe board axis and toe board typical section sketch seating surface；
Fig. 3 is the final toe board threedimensional model of generation；
Marked in accompanying drawing：1- dam coordinate systems, the 2- axis of dams, 3- is along river to axis, and 4- crest elevations face, 5- dam bodys panel is careless
Figure, 6- toe board axis sketch seating surfaces, 7- toe board axial line control point heights face, the horizontal plane of reference of 8- toe board axial line control point bars, 9-
Toe board section variation control point, 10- toe boards strike angle point, 11- toe board axis, 12- toe board typical section sketch figure seating surfaces,
13- toe board typical section sketch seating surface secondary surfaces, 14- rule toe board entities, 15- transition abnormal shape toe board entity.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples, but not as to any of the present invention
Limitation.
A kind of method that utilization CATIA three-dimensional softwares set up plinth of concrete facing dam parameterized model, this method is according to the following steps
Set up plinth of concrete facing dam parameterized model：
Step one：Create face dam model skeleton；Face dam model skeleton as shown in figure 1, mainly include dam body panel sketch 5,
Toe board axis sketch seating surface 6, with each control point of toe board axis 11 constrain toe board axial line control point height face 7 and parallel to big
The toe board crosswise joint face 8 in dam cross section.
Step 2：Create the parameter of control toe board axial line control point height, the horizontal pile No. in dam and toe board cross dimensions.
Step 3：Toe board axis 11, toe board axis are drawn on the toe board axis sketch seating surface 6 of face dam model skeleton
11 are made up of according to the shape of riverbed and bank slope one group of end to end straightway；The common end of adjacent two straightway is toe board
Control of section point 9, the centre point of every straightway is toe board strike angle point 10；
Step 4：Toe board is controlled into point height, the horizontal pile No. parameter in dam and corresponding toe board control of section point 9 and toe board strike angle
Point 10 is set up association and constrained；
Step 5：Toe board typical section sketch seating surface 12 is created according to the type of toe board；
Step 6：Each section of toe board sketch is created according to toe board typical section sketch seating surface 12, and by each section of toe board sketch and toe
The parameter association of plate cross dimensions；
Step 7：Each section of regular toe board entity 14 is created according to each section of toe board sketch；
Step 8：According to each section of regular toe board entity 14, create that toe board section changes position and transition location occurs for toe board
The special-shaped toe board entity 15 of transition；
Step 9：Count toe board quantities, dimension information；
Step 10：Toe board threedimensional model based on establishment carries out engineering and goes out figure.
Embodiment
The method that this example sets up plinth of concrete facing dam parameterized model using CATIA three-dimensional softwares, this method is in CATIA tri-
Plinth of concrete facing dam parametric modeling process is realized under dimension software environment, specific implementation process is as follows：
Step one：Create face dam threedimensional model skeleton.Face dam threedimensional model skeleton includes dam coordinate system 1 as shown in Figure 1,
The axis of dam 2, along river to axis 3, crest elevation face 4, dam body panel sketch 5, toe board axis sketch seating surface 6, toe board axis control
Point height face 7 processed, the horizontal plane of reference 8 of toe board axial line control point bar, toe board section variation control point 9,10- toe boards strike angle point
10, toe board axis 11.Specific creation method is
Sketch seating surface creates the axis of dam 2 of dam and along river to axis 3, and panel sketch is created by sketch seating surface of dam cross section
5；Create toe board control point height face 7 and the horizontal plane of reference 8 of toe board axial line control point bar parallel to dam cross section；According to before
The dam body panel sketch 5 and the axis of dam 2 of establishment create toe board axis sketch seating surface 6.
Step 2：Control toe board axial line control point height, the horizontal pile No. in dam and toe board cross dimensions are created according to design requirement
Parameter, toe board axial line control point here includes toe board section variation control point and toe board strike angle point.
Step 3：Toe board axis 11 is tentatively drawn in the toe board axis sketch seating surface of face dam threedimensional model skeleton.Toe
The sketch of plate axis 11 generally comprises river-bed section, left and right banks section, and wherein left and right banks section is adaptation to the ground and toe board change in size one
As comprising 2~6 straightways, between each straightway at an angle；The centre point of every straightway moves towards control as toe board
System point 10；The common end of adjacent two straightway is toe board control of section point 9.
Step 4：Each control point is controlled into point height face 7 previously in the toe board created in face dam threedimensional model skeleton
" being harmonious " constraint is done with the horizontal plane of reference 8 of toe board axial line control point bar parallel to dam cross section.Associate toe board axial line control point
Chain of command（The horizontal plane of reference 8 in elevation face 7 and dam）Control with establishment controls point height and the horizontal pile No. parameter in dam；According to geology three
Each stratum weathering front in dimension module reaches adjustment toe board axle by adjusting control toe board trend, embedding deep elevation, the horizontal parameter in dam
The purpose of line arrangement, makes the trend of toe board axis or embedding is deep to design requirement.
Step 5：Toe board typical section sketch seating surface 12 is created according to the type of toe board；It is in toe board for flat toe board
Make the normal plane of the adjacent two sections of toe board axis in control point or so at axial line control point respectively；For oblique toe board done parallel to dam
Cross section and the plane for crossing toe board axial line control point；Need to be by the normal plane 13 of establishment respectively to control point or so two for flat toe board
Section toe board axis direction skew certain distance, the distance can cause adjacent both ends toe board to smooth out depending on actual toe board trend
Cross, generally 0~5m；Obtain toe board typical section sketch seating surface 12.
Step 6：Each section of toe board sketch is drawn on the toe board typical section sketch seating surface 12 created before；Toe board allusion quotation
Type diagrammatic sectional drawing can be fabricated to template in advance, for calling, and can also be drawn directly on toe board typical section sketch seating surface 12；Toe
After plate typical section sketch drafting, toe board diagrammatic sectional drawing dimensional parameters are associated with toe board diagrammatic sectional drawing correspondingly-sized.
Step 7：Using " multi-section entity " function in software, by the toe board typical section sketch at each section of toe board two ends
Create-rule toe board entity 14.
Step 8：Generate the special-shaped toe board entity 15 of transition between the regular toe board entity of adjacent both ends.Specific implementation process
For：The corresponding geometrical edge in each section of portion of adjacent two sections rule toe board entities is subjected to " bridge joint " and generates the special-shaped toe board entity of transition afterwards
Each face, utilizes curved surface " suture " function in " generative mode configuration design " module to merge into each face of the special-shaped toe board entity of transition
One curved surface；The curved surface for merging generation before utilizes " occluding surface generation entity " function generation in " Element Design " module should
The special-shaped toe board entity of section transition.
Step 9：Quantities parameter is created, using measurement functions and the quantities parameter association of establishment, quantities parameter
Show value is the quantities of current toe board.
Step 10：Utilize " Graphing of Engineering " module generation toe board floor plan and typical section figure.
When follow-up toe board arrangement or toe board cross dimensions are changed, the only corresponding ginseng by being created in set-up procedure 2
Numerical value, toe board threedimensional model, toe board quantities and toe board structure figure can update therewith, it is to avoid when modeling wastes a large amount of again
Between.
Claims (3)
1. a kind of method that utilization CATIA three-dimensional softwares set up plinth of concrete facing dam parameterized model, it is characterised in that：This method is pressed
Following steps set up plinth of concrete facing dam parameterized model：
Step one：Create face dam model skeleton；Face dam model skeleton mainly includes dam body panel sketch, toe board axis sketch
Seating surface, the toe board axial line control point height face with the constraint of each control point of toe board axis and the toe board horizontal stroke parallel to dam cross section
To chain of command.
2. step 2：Create the parameter of control toe board control point height, the horizontal pile No. in dam and toe board cross dimensions.
3. step 3：On the toe board axis sketch seating surface of face dam model skeleton draw toe board axis, toe board axis according to
The shape of riverbed and bank slope is made up of one group of end to end straightway；The common end of adjacent two straightway is toe board section control
Processed, the centre point of every straightway is toe board strike angle point；
Step 4：The parameter that step 2 is created and corresponding toe board control of section point and toe board strike angle point set up association and
Constraint；
Step 5：According to the type of toe board（Flat toe board or oblique toe board）Create toe board typical section sketch seating surface；
Step 6：Each section of toe board sketch is created based on toe board typical section sketch seating surface, and by each section of toe board diagrammatic sectional drawing with
Toe board cross dimensions parameter association in step 2；
Step 7：Each section of regular toe board entity is created according to each section of toe board sketch；
Step 8：According to each section of regular toe board entity, create that toe board section changes position and transition location occurs for toe board
Transition abnormal shape toe board entity；
Step 9：Count toe board quantities, dimension information；
Step 10：Toe board threedimensional model based on establishment carries out engineering and goes out figure.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109215116A (en) * | 2018-08-31 | 2019-01-15 | 贵州省水利水电勘测设计研究院 | A kind of rock-faced dam dam facing plate toe board structure integrated design method |
| CN110374061A (en) * | 2019-07-25 | 2019-10-25 | 贵州省水利水电勘测设计研究院 | The toe board alignment on rock-faced dam dam determines method and device |
| CN111241666A (en) * | 2020-01-06 | 2020-06-05 | 长江勘测规划设计研究有限责任公司 | BIM technology-based intelligent design method for through-dike culvert gate |
| CN111553011A (en) * | 2020-04-26 | 2020-08-18 | 中国电建集团中南勘测设计研究院有限公司 | BIM-based gravity dam parametric modeling method |
| CN112395701A (en) * | 2020-11-17 | 2021-02-23 | 三一重型装备有限公司 | Three-dimensional design method for hydraulic support |
| CN112541240A (en) * | 2020-12-26 | 2021-03-23 | 晟通科技集团有限公司 | Part drawing method, computer device and storage medium |
| CN112749438A (en) * | 2021-01-22 | 2021-05-04 | 中国水利水电科学研究院 | Three-dimensional dam body structure model construction method based on two-dimensional virtual section |
| CN117670660A (en) * | 2024-02-01 | 2024-03-08 | 中国电建集团西北勘测设计研究院有限公司 | Method for quickly generating sectional view based on CATIA V6 |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108549748B (en) * | 2018-03-27 | 2021-08-27 | 上海市城市建设设计研究总院（集团）有限公司 | CATIA-based modeling method for single linear steel bar on surface of concrete member |
| CN109215116A (en) * | 2018-08-31 | 2019-01-15 | 贵州省水利水电勘测设计研究院 | A kind of rock-faced dam dam facing plate toe board structure integrated design method |
| CN110374061B (en) * | 2019-07-25 | 2021-07-02 | 贵州省水利水电勘测设计研究院有限公司 | Toe board alignment determining method and device for rock-fill face dam |
| CN110374061A (en) * | 2019-07-25 | 2019-10-25 | 贵州省水利水电勘测设计研究院 | The toe board alignment on rock-faced dam dam determines method and device |
| CN111241666A (en) * | 2020-01-06 | 2020-06-05 | 长江勘测规划设计研究有限责任公司 | BIM technology-based intelligent design method for through-dike culvert gate |
| CN111241666B (en) * | 2020-01-06 | 2023-09-01 | 长江勘测规划设计研究有限责任公司 | BIM technology-based intelligent design method for dyke-penetrating culvert gate |
| CN111553011A (en) * | 2020-04-26 | 2020-08-18 | 中国电建集团中南勘测设计研究院有限公司 | BIM-based gravity dam parametric modeling method |
| CN112395701A (en) * | 2020-11-17 | 2021-02-23 | 三一重型装备有限公司 | Three-dimensional design method for hydraulic support |
| CN112541240A (en) * | 2020-12-26 | 2021-03-23 | 晟通科技集团有限公司 | Part drawing method, computer device and storage medium |
| CN112541240B (en) * | 2020-12-26 | 2024-07-19 | 晟通科技集团有限公司 | Part drawing method, computer device and storage medium |
| CN112749438A (en) * | 2021-01-22 | 2021-05-04 | 中国水利水电科学研究院 | Three-dimensional dam body structure model construction method based on two-dimensional virtual section |
| CN112749438B (en) * | 2021-01-22 | 2023-09-22 | 中国水利水电科学研究院 | Method for constructing three-dimensional dam body structure model based on two-dimensional virtual section |
| CN117670660A (en) * | 2024-02-01 | 2024-03-08 | 中国电建集团西北勘测设计研究院有限公司 | Method for quickly generating sectional view based on CATIA V6 |
| CN117670660B (en) * | 2024-02-01 | 2024-04-30 | 中国电建集团西北勘测设计研究院有限公司 | Method for quickly generating sectional view based on CATIA V6 |
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