CN112214823A - Aqueduct modeling method based on Revit + Dynamo - Google Patents
Aqueduct modeling method based on Revit + Dynamo Download PDFInfo
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Abstract
The invention relates to the technical field of hydraulic engineering, and discloses a aqueduct modeling method based on Revit + Dynamo, which comprises the following steps of S1: establishing a aqueduct parameterized UI (user interface) interactive interface which comprises aqueduct material information and size parameter information of each part; s2: drawing a central line of the aqueduct and a section line of the river channel by using model lines in the family file, wherein the total length of the aqueduct is S; s3: using Dynamo to pick up the center line of the aqueduct, and generating an aqueduct main body model according to the input single aqueduct length L information and aqueduct radius information; s4: the Dynamo is used for picking up the section line of the river channel, and an overall aqueduct model is generated according to the input size parameter information of the water inlet, the water outlet and the foundation; s5: and importing the Dynamo model into Revit, and endowing the material attribute according to the material information. Compared with the prior art, the method has the advantages of fast establishing the aqueduct model meeting the drawing requirements, simple operation and high modeling efficiency.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering, in particular to an aqueduct modeling method based on Revit and Dynamo.
Background
At present, the BIM technology in China is developed rapidly, and modeling software is numerous, wherein Revit is the most common modeling software. Based on the API opened by Revit, the programming language under the framework of C #, C + +, VB and the like can be used for secondary development, and the specific function of Revit in modeling in a specific field is increased. Visualization programs can also be written through a secondary development platform Dynamo of Revit, and the establishment of a more complex BIM model is realized in Revit.
In the BIM aqueduct modeling of the hydraulic engineering project, the structural forms are similar, the quantity is large, and the sizes are different. At present, the modeling of the aqueduct is independently modeled according to the terrain and the size, the workload is huge, and the time is long. Moreover, the number of aqueducts in the irrigation area is large, the aqueducts are in the same structure, but the sizes of the aqueducts are different, and the aqueducts are modeled by only relying on the traditional manual method, so that the time is long, the aqueducts are complex, and the efficiency is low. The known aqueduct modeling methods therefore suffer from the various inconveniences and problems described above.
Disclosure of Invention
The purpose of the invention is as follows: aiming at the problems in the prior art, the invention provides an aqueduct modeling method based on Revit + Dynamo, which has the advantages of fast establishing an aqueduct model meeting the drawing requirements, simple operation and high modeling efficiency.
The technical scheme is as follows: the invention provides an aqueduct modeling method based on Revit + Dynamo, which comprises the following steps:
s1: establishing a aqueduct parameterized UI (user interface) interactive interface which comprises aqueduct material information and size parameter information of each part;
s2: drawing a central line of the aqueduct and a section line of the river channel by using model lines in the family file, wherein the total length of the aqueduct is S;
s3: using Dynamo to pick up the center line of the aqueduct, and generating an aqueduct main body model according to the input single aqueduct length L information and aqueduct radius information;
s4: the Dynamo is used for picking up the section line of the river channel, and an overall aqueduct model is generated according to the input size parameter information of the water inlet and the water outlet and the foundation;
s5: and importing the Dynamo model into Revit, and endowing the material attribute according to the material information.
Further, the parameter information in S1 is the monomer length, radius, size information of the water inlet and outlet, and material information of the aqueduct.
Further, the specific step of generating the aqueduct main body model in S3 includes:
(1) picking up the center line of the aqueduct, and generating an aqueduct main body model according to the radius of the aqueduct;
(2) dividing the center line of the aqueduct by taking the length L of the single aqueduct and the expansion joint F/2 as unit length according to the input length L of the single aqueduct, sequentially dividing from left to right, and taking the last section with the length less than one unit length;
(3) and generating a hollow cuboid with the width of F and the height of the aqueduct diameter by taking the division point as the center, and carrying out Boolean operation on the hollow cuboid and the aqueduct main body model to divide the entity to obtain a split aqueduct main body model.
Further, the specific steps of generating the overall aqueduct model in S4 are as follows:
(1) picking up a river channel section line, and analyzing a river bottom line, a river top line and a slope surface according to the river channel section line to obtain an intersection point of a river bottom line aqueduct main body and the river channel section and an end point of the river bottom line;
(2) generating a gravity type side groove pier through the intersection point of the aqueduct main body and the river channel section and the parameter information in the S1;
(3) generating a pillar-groove pier and a foundation through end points at two ends of a river bottom line and parameter information in the S1;
(4) and generating a aqueduct water inlet and outlet model through the end points at the two ends of the aqueduct main body and the size parameters.
Further, the parameters can be dynamically adjusted in real time between S4 and S5, and the overall model of the aqueduct is updated.
Has the advantages that:
1. the channel system building aqueduct parametric modeling method based on Revit + Dynamo has the advantages of fast establishing an aqueduct model meeting the drawing requirements, simple operation and high modeling efficiency.
2. The aqueduct modeling method based on Revit + Dynamo has the advantages of high modeling speed and high accuracy, the design work of the traditional modeling mode has the problem of repeated modification, and manual modeling can be done again or is troublesome to modify. The modeling method can complete real-time updating only by changing parameters at the later stage.
3. For a single building, the modeling time of the aqueduct modeling method is reduced by half compared with the traditional manual modeling time. For mass modeling, time is saved and geometric increases occur. For the model accuracy of modeling, for a aqueduct model, the accuracy is improved by 5%, and for a batch model, the accuracy is also greatly improved.
Drawings
FIG. 1 is a schematic view of a aqueduct UI interface according to an embodiment of the invention;
FIG. 2 is a schematic view of the center line of the aqueduct and the section line of the river;
FIG. 3 is a schematic view of a aqueduct body model;
fig. 4 is a schematic view of an overall model of the aqueduct.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The invention relates to an aqueduct modeling method based on Revit + Dynamo, which comprises the following steps:
the method comprises the following steps: and establishing a UI interface of the canal system building parameterized aqueduct, wherein the UI interface comprises the monomer length, the radius, the size information of a water inlet and a water outlet and the material information of the aqueduct, and the aqueduct design work is completed through the setting of parameters, which is shown in the attached figure 1.
Step two: and drawing a central line of the aqueduct and a section line of the river channel by using model lines in the family file, wherein the total length of the aqueduct is S and the unit is meter, and referring to the attached figure 2, the central line of the aqueduct and the section line of the river channel are schematically shown.
Step three: and (3) picking up the center line of the aqueduct by using Dynamo, and generating an aqueduct body model with the unit of meter according to the input single aqueduct length L information and aqueduct radius information. The method comprises the following steps, wherein the attached figure 3 is a schematic diagram of a aqueduct body model:
(1) and picking up the center line of the aqueduct, and generating an aqueduct main body model according to the radius of the aqueduct.
(2) According to the input single aqueduct length L, (the single aqueduct length L + F (expansion joint)/2) is taken as a unit length to divide the central line of the aqueduct, the central line is divided from left to right in sequence, and the last section with less than one unit length is the last section.
(3) And generating a hollow cuboid with the width of F (expansion joint) and the height of the aqueduct diameter by taking the division point as the center, and carrying out Boolean operation on the hollow cuboid and the aqueduct main body model to divide the entity to obtain a split aqueduct main body model.
Step four: and (3) picking up the section line of the river channel by using Dynamo, obtaining size parameter information of a water inlet and a water outlet according to input, obtaining size data of a gravity foundation and a pile foundation through the radius of the aqueduct, and generating an integral model of the aqueduct, wherein the unit is meter. The method comprises the following steps, wherein FIG. 4 is a schematic diagram of an overall model of the aqueduct:
(1) and picking up the river channel section line, and analyzing the river bottom line, the river top line and the slope surface according to the river channel section line to obtain the intersection point of the river bottom line aqueduct main body and the river channel section and the end point of the river bottom line.
(2) And generating a gravity type side groove pier through the intersection point of the aqueduct main body and the river channel section and the input parameter information.
(3) And generating a pillar-groove pier and a foundation through end points at two ends of the river bottom line and input parameter information.
(4) And generating a aqueduct water inlet and outlet model through the end points at the two ends of the aqueduct main body and the size parameters.
Step five: according to the change of needs, the parameters can be dynamically adjusted in real time, and the aqueduct model is updated.
Step six: and importing the Dynamo model into Revit, and endowing the material attribute according to the material information.
Step seven: and (4) counting the engineering quantity of each part of the aqueduct according to the pricing specification and exporting the engineering quantity to excle.
The parameterized modeling method of the aqueduct based on Revit and Dynamo disclosed by the invention is based on Revit software, and utilizes Dynamo to quickly establish the parameterized model of the aqueduct system building aqueduct which meets the drawing requirements, so that the operation is simple, the modeling is efficient, and the aqueduct model of a water conservancy project can be quickly established.
The traditional manual modeling mode is as follows: in Revit, a aqueduct body, a beam support, a gravity type side trough pier, a column trough pier, a foundation and a water inlet and a water outlet are manually modeled in a point-line surface body drawing mode respectively according to size information, and finally, models are integrated to form an integral model.
For a single building, the modeling time is reduced by half compared with the traditional manual modeling time. For batch modeling, time is saved, geometric figure is increased, and later modification only needs to change parameters and modify in real time, so that the utilization rate of the model is improved, and repeated modeling is not needed. For the model accuracy of modeling, the accuracy is improved by 5% for a single aqueduct model, and the accuracy is also greatly improved for batch models.
The above embodiments are merely illustrative of the technical concepts and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. A aqueduct modeling method based on Revit + Dynamo is characterized by comprising the following steps:
s1: establishing a aqueduct parameterized UI (user interface) interactive interface which comprises aqueduct material information and size parameter information of each part;
s2: drawing a central line of the aqueduct and a section line of the river channel by using model lines in the family file, wherein the total length of the aqueduct is S;
s3: using Dynamo to pick up the center line of the aqueduct, and generating an aqueduct main body model according to the input single aqueduct length L information and aqueduct radius information;
s4: the Dynamo is used for picking up the section line of the river channel, and an overall aqueduct model is generated according to the input size parameter information of the water inlet, the water outlet and the foundation;
s5: and importing the Dynamo model into Revit, and endowing the material attribute according to the material information.
2. The method for modeling an aqueduct based on Revit + Dynamo of claim 1, wherein the parameter information in S1 is monomer length, radius, size information of water inlet and outlet and material information of the aqueduct.
3. The method for aqueduct modeling based on Revit + Dynamo of claim 1, wherein the specific step of generating the aqueduct body model in the S3 comprises:
(1) picking up the center line of the aqueduct, and generating an aqueduct main body model according to the radius of the aqueduct;
(2) dividing the center line of the aqueduct by taking the length L of the single aqueduct and the expansion joint F/2 as unit length according to the input length L of the single aqueduct, sequentially dividing from left to right, and taking the last section with the length less than one unit length;
(3) and generating a hollow cuboid with the width of F and the height of the aqueduct diameter by taking the division point as the center, and carrying out Boolean operation on the hollow cuboid and the aqueduct main body model to divide the entity to obtain a split aqueduct main body model.
4. The method for aqueduct modeling based on Revit + Dynamo of claim 1, wherein the specific steps of generating the integral aqueduct model in the S4 are as follows:
(1) picking up a river channel section line, and analyzing a river bottom line, a river top line and a slope surface according to the river channel section line to obtain an intersection point of a river bottom line aqueduct main body and the river channel section and an end point of the river bottom line;
(2) generating a gravity type side groove pier through the intersection point of the aqueduct main body and the river channel section and the parameter information in the S1;
(3) generating a pillar-groove pier and a foundation through end points at two ends of a river bottom line and parameter information in the S1;
(4) and generating a aqueduct water inlet and outlet model through the end points at the two ends of the aqueduct main body and the size parameters.
5. The method of claim 1, wherein parameters are dynamically adjusted in real time between S4 and S5 to update the overall aqueduct model.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113553648A (en) * | 2021-07-16 | 2021-10-26 | 浙江亚厦装饰股份有限公司 | Cylindrical model construction method based on dynamo parametric modeling |
| CN114792023A (en) * | 2022-05-23 | 2022-07-26 | 广东省水利水电第三工程局有限公司 | Cast-in-place aqueduct supporting frame structure based on BIM technology and design process |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2011117736A (en) * | 2011-05-03 | 2012-11-10 | Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский Государственный политехничес | METHOD FOR PARAMETRIC THREE-DIMENSIONAL MODELING OF EQUIPMENT AND STRUCTURES OF HYDRO-ENERGY OBJECTS |
| KR101224627B1 (en) * | 2011-12-09 | 2013-02-01 | (사)한국건축구조기술사회 | Design and material calculation method of construction building using structure bim |
| US20150248503A1 (en) * | 2014-03-01 | 2015-09-03 | Benjamin F. GLUNZ | Method and system for creating 3d models from 2d data for building information modeling (bim) |
| US20160012160A1 (en) * | 2014-07-11 | 2016-01-14 | Graphisoft | Building model user interface and method of use |
| US20180032649A1 (en) * | 2016-07-27 | 2018-02-01 | Applied Software Technology, Inc. | Managing Custom REVIT Inheritance-Based Assembly Families for Manufacturing |
| CN109766581A (en) * | 2018-12-12 | 2019-05-17 | 中水电第十一工程局（郑州）有限公司 | A method of bridge BIM model is established using Dynamo software |
| CN110472299A (en) * | 2019-07-23 | 2019-11-19 | 天津大学 | The three-dimensional parameterized Intelligentized design method of diversion works and system based on BIM |
| CN110580376A (en) * | 2019-07-30 | 2019-12-17 | 浙江大学 | revit and Dynamo-based pile foundation model creation method |
| CN110688701A (en) * | 2019-09-30 | 2020-01-14 | 上海勘察设计研究院(集团)有限公司 | Tunnel structure model modeling method based on Dynamo |
| WO2020015613A1 (en) * | 2018-07-16 | 2020-01-23 | 苏州浩辰软件股份有限公司 | Cad collaborative design system |
| CN110826128A (en) * | 2019-10-31 | 2020-02-21 | 天津大学 | Design method for rapid forming of dredging and trenching of bottom surface with any shape |
| CN111209623A (en) * | 2020-01-03 | 2020-05-29 | 娄鹏 | Building method of BIM family library of hydraulic and hydroelectric engineering |
| CN111475897A (en) * | 2020-04-16 | 2020-07-31 | 中国电建集团成都勘测设计研究院有限公司 | Revit and Dynamo-based volute model creation method |
-
2020
- 2020-10-22 CN CN202011141651.4A patent/CN112214823B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2011117736A (en) * | 2011-05-03 | 2012-11-10 | Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский Государственный политехничес | METHOD FOR PARAMETRIC THREE-DIMENSIONAL MODELING OF EQUIPMENT AND STRUCTURES OF HYDRO-ENERGY OBJECTS |
| KR101224627B1 (en) * | 2011-12-09 | 2013-02-01 | (사)한국건축구조기술사회 | Design and material calculation method of construction building using structure bim |
| US20150248503A1 (en) * | 2014-03-01 | 2015-09-03 | Benjamin F. GLUNZ | Method and system for creating 3d models from 2d data for building information modeling (bim) |
| US20160012160A1 (en) * | 2014-07-11 | 2016-01-14 | Graphisoft | Building model user interface and method of use |
| US20180032649A1 (en) * | 2016-07-27 | 2018-02-01 | Applied Software Technology, Inc. | Managing Custom REVIT Inheritance-Based Assembly Families for Manufacturing |
| WO2020015613A1 (en) * | 2018-07-16 | 2020-01-23 | 苏州浩辰软件股份有限公司 | Cad collaborative design system |
| CN109766581A (en) * | 2018-12-12 | 2019-05-17 | 中水电第十一工程局（郑州）有限公司 | A method of bridge BIM model is established using Dynamo software |
| CN110472299A (en) * | 2019-07-23 | 2019-11-19 | 天津大学 | The three-dimensional parameterized Intelligentized design method of diversion works and system based on BIM |
| CN110580376A (en) * | 2019-07-30 | 2019-12-17 | 浙江大学 | revit and Dynamo-based pile foundation model creation method |
| CN110688701A (en) * | 2019-09-30 | 2020-01-14 | 上海勘察设计研究院(集团)有限公司 | Tunnel structure model modeling method based on Dynamo |
| CN110826128A (en) * | 2019-10-31 | 2020-02-21 | 天津大学 | Design method for rapid forming of dredging and trenching of bottom surface with any shape |
| CN111209623A (en) * | 2020-01-03 | 2020-05-29 | 娄鹏 | Building method of BIM family library of hydraulic and hydroelectric engineering |
| CN111475897A (en) * | 2020-04-16 | 2020-07-31 | 中国电建集团成都勘测设计研究院有限公司 | Revit and Dynamo-based volute model creation method |
Non-Patent Citations (3)
| Title |
|---|
| HUI WEI1 ET.AL: ""Parametric Design and Application of Assembled Steel Plate Composite Beam Bridge Based on BIM Technology"", 《IOP CONF. SERIES: EARTH AND ENVIRONMENTAL SCIENCE》, pages 1 - 6 * |
| 胡金鹏: ""Dynamo for Ｒevit 在中小型水利项目中的应用"", 《水利规划与设计》, no. 2, pages 182 - 186 * |
| 韩莎莎;吴鑫淼;郄志红;冉彦立;: "基于BIM技术的大型渡槽管理信息系统研究", 水电能源科学, no. 06, pages 96 - 99 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113553648A (en) * | 2021-07-16 | 2021-10-26 | 浙江亚厦装饰股份有限公司 | Cylindrical model construction method based on dynamo parametric modeling |
| CN114792023A (en) * | 2022-05-23 | 2022-07-26 | 广东省水利水电第三工程局有限公司 | Cast-in-place aqueduct supporting frame structure based on BIM technology and design process |
| CN114792023B (en) * | 2022-05-23 | 2023-10-20 | 广东省水利水电第三工程局有限公司 | Cast-in-situ aqueduct support frame structure based on BIM technology and design process |
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