CN109885975B - Continuous beam prestressed pipeline model processing method and system - Google Patents
Continuous beam prestressed pipeline model processing method and system Download PDFInfo
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Abstract
The application discloses a method and a system for processing a continuous beam prestressed pipeline model. The method comprises the following steps: obtaining model layer information, wherein the layer information comprises a pipeline layer and a bent vertical bending line layer; outputting the horizontal bending and vertical bending line pattern layer to the Rhino software; processing the layer of the flat-bent vertical bending line in the Rhino software, and outputting a prestressed pipeline diagram; positioning the prestressed pipeline diagram at the same vertical height and then exporting files with specific formats according to a preset sequence; and outputting the specific format file to Dynamo software, and outputting the model file to Revit software in a family form by the Dynamo software according to the preset sequence. The system is used for executing the method. The technical scheme provided by the application improves modeling efficiency and accuracy, and facilitates the derivation of the section positioning diagram of the prestressed pipeline.
Description
Technical Field
The invention relates to the technical field of computers, in particular to a method and a system for processing a continuous beam pre-stressed pipeline model.
Background
In the construction of the cantilever casting hanging basket continuous beam, a prestressed corrugated pipe needs to take points according to 50cm straight line sections and 30cm starting points, for a bottom plate prestressed pipeline, the pipeline is a spatial three-dimensional curve, the traditional mode of taking point modeling on revit software is adopted, because the spatial curve fitted by a spline curve in the revit software has errors and is time-consuming, and in order to improve the modeling accuracy and efficiency of the continuous beam prestressed pipeline, a new solution needs to be provided by means of visual programming software.
Disclosure of Invention
In view of the above defects or shortcomings in the prior art, it is desirable to provide a method for processing a continuous beam pre-stressed pipeline model, which effectively solves the problems that in the prior art, dynamo software is directly used for calculating a pipeline three-dimensional curve, and the test has extremely low operation efficiency, long time consumption and error reporting.
In a first aspect, an embodiment of the present invention provides a method for processing a continuous beam prestressed pipeline model, where the method includes:
obtaining model layer information, wherein the layer information comprises a pipeline layer and a bent vertical bending line layer;
outputting the horizontal and vertical bending line graphic layer to the Rhino software;
processing the layer of the flat-bent vertical bending line in the Rhino software, and outputting a prestressed pipeline diagram;
positioning the prestressed pipeline diagram at the same vertical height and then exporting files with specific formats according to a preset sequence;
and outputting the specific format file to Dynamo software, and outputting the model file to Revit software in a family form by the Dynamo software according to the preset sequence.
Optionally, after obtaining the model layer information, the method further includes:
cleaning the CAD image layer, wherein the cleaning treatment comprises the step of reserving prestressed pipeline image layers of a top plate, a web plate and a bottom plate;
and extracting the flat bent vertical bending lines in the prestressed pipeline layer, and combining the flat bent vertical bending lines, wherein the lines are prevented from being broken.
Optionally, the processing of the flat-bent vertical-bent line graphic layer in the Rhino software and outputting a prestressed pipeline diagram includes:
selecting a flat bending vertical bending line to be connected into an input end, and inputting the radius of the corrugated pipe;
and (5) selecting straight lines along the bridge direction to be connected into the reference positioning, and outputting a pipeline diagram.
Optionally, the step of exporting the files in the specific format according to a preset sequence after the prestressed pipe diagram is positioned at the same vertical height includes:
and (4) positioning according to a vertical bending drawing of the prestressed pipelines of the bottom plate, and uniformly moving the generated prestressed pipelines of the bottom plate to the same vertical height.
Optionally, the step of deriving a file with a specific format according to a preset sequence after the step of positioning the prestressed pipeline diagram at the same vertical height further includes:
positioning according to a bottom plate prestressed pipeline flat bending drawing, and corresponding the generated bottom plate prestressed pipeline to a corresponding flat bending positioning moving position and a plane position;
and selecting the prestressed pipeline of the bottom plate according to a preset sequence to export the SAT format file.
Optionally, the reading the specific format file and converting the specific format file into Dynamo software, and storing the specific format file in the Revit software in a family form according to the preset sequence, where the method includes:
outputting the SAT format file to Dynamo software;
the prestressed pipe names are defined in Dynamo software according to the order chosen by Rhino.
In a second aspect, an embodiment of the present invention further provides a system for processing a continuous beam prestressed pipeline model, where the system includes:
the device comprises an acquisition unit, a display unit and a control unit, wherein the acquisition unit is used for acquiring model layer information, and the layer information comprises a pipeline layer and a bent vertical bending line layer;
the extraction unit is used for outputting the horizontal bending vertical bending line layer to the Rhino software;
the output unit is used for processing the flat-bent vertical-bent line graphic layer in the Rhino software and outputting a prestressed pipeline diagram;
the export unit is used for exporting files with specific formats according to a preset sequence after the prestressed pipeline diagram is positioned at the same vertical height;
and the reading unit is used for outputting the specific format file to Dynamo software, and outputting the model file to Revit software in a family form by the Dynamo software according to the preset sequence.
Optionally, the output unit includes:
the first output subunit is used for selecting a horizontal bending and vertical bending line to be connected into the input end and inputting the radius of the corrugated pipe;
and the second output subunit is used for selecting straight lines along the bridge direction to be connected into the reference positioning to output the pipeline diagram.
Optionally, the deriving unit includes:
the first derivation subunit is used for positioning according to a floor prestressed pipeline flat bending drawing, and corresponding the generated floor prestressed pipeline to a corresponding flat bending positioning moving position and a plane position;
and the second export subunit is used for selecting the baseplate prestressed pipeline to export the SAT format file according to a preset sequence.
Optionally, the reading unit includes:
a first reading subunit, configured to output the SAT format file to Dynamo software;
and the second reading subunit is used for defining the names of the prestressed pipelines in Dynamo software according to the sequence selected by the Rhino.
Compared with the prior art, the continuous beam prestressed pipeline model processing method has the advantages that the horizontal bending and vertical bending electronic drawings of the continuous beam prestressed pipeline are utilized, drawing information is automatically read, the relative position of the continuous beam prestressed pipeline is judged, automatic arrangement of the prestressed pipeline is achieved, dynamo is used as an intermediate medium and is converted into Revit in a family file mode, the utilization speed is high, the model accuracy is high, and the drawing performance is good.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
FIG. 1 is a flowchart of a method for processing a model of a prestressed pipeline of a continuous beam according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a continuous beam prestressed pipe model processing system according to an embodiment of the present invention;
FIG. 3 is a system input interface diagram of an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a model of a prestressed pipeline of a continuous beam according to an embodiment of the present invention.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
The method of the embodiment of the present application will be described below with reference to a flowchart.
In a first aspect, the embodiment of the application provides a continuous beam prestressed pipeline model processing method. Fig. 1 shows a method flow diagram of a method for processing a model of a continuous beam prestressed pipe according to an embodiment of the present disclosure. The method comprises the following steps:
and S11, obtaining model layer information, wherein the layer information comprises a pipeline layer and a bent vertical bending line layer.
Specifically, a CAD layer is obtained, and the information of the plurality of layers mainly comprises a pipeline layer and a flat-bent vertical-bent pipeline graph. In the real bridge design, no matter a plane rod system or space theory software is adopted for calculation, a flat bending parameter is not required to be input, but loss caused by flat bending in the actual process can be eliminated in the storage of prestress, and the loss can be brought into an original file for checking calculation according to the flat bending parameter in a construction drawing during construction checking calculation at best, but flat bending of a prestressed steel beam of the bridge is possibly more than vertical bending, and the loss influence on the prestress is larger, so that a prestressed pipeline drawing layer and a flat bending vertical drawing layer are required to be obtained in the embodiment of the application.
And S12, outputting the horizontal bending vertical bending line pattern layer to the Rhino software.
Specifically, the flat-bent vertical curved line map layers obtained in step S11 are directly imported into software, where Rhino software is adopted in the embodiment of the present application, and such software has a more excellent NURBS manner compared with conventional network modeling, and also has a grid modeling plug-in T-Spline similar to 3 Dmax.
And S13, processing the horizontal bending and vertical bending line graphic layer in the Rhino software, and outputting a prestressed pipeline graph.
Specifically, the processing process mainly comprises the steps of selecting continuous Liang Pingwan vertical bending lines, connecting the vertical bending lines, and finally inputting the radius of the corrugated pipe. The spatial prestress with the flat bending and vertical bending characteristics is difficult to express by using a function, the prestress loss and the equivalent load cannot be directly calculated, the calculation of the prestress according to the obtained flat bending and vertical bending line is a basic engineering method, and the prestress is calculated by adopting any one of the engineering methods and a prestress pipeline diagram is output in the embodiment of the application.
And S14, positioning the prestressed pipeline diagram at the same vertical height, and exporting files with specific formats according to a preset sequence.
Specifically, after the vertical bending drawing in the prestressed pipeline drawing in the previous step is positioned, the floor prestressed pipeline is selected to further export a SAT format file according to the time sequence. The generated prestressed pipes of the base plate part are uniformly moved to the same vertical height before exporting the file.
And S15, reading the specific format file, converting the specific format file into Dynamo software, and storing the Dynamo software into Revit software in a family form according to a preset sequence.
Specifically, after a sat file is read by using Dynamo software, a graphic file of the sat file is converted into the Dynamo software, and names of prestressed pipelines are defined in the Dynamo software or in an EXCEL document according to the time sequence selected by the previous Rhino software, wherein the colors of all the pipelines are given by later-stage materials and are not generated by automatic addition of the Dynamo software, and specifically shown in a schematic diagram of a continuous beam prestressed pipeline model structure in fig. 4.
Compared with the prior art, the continuous beam prestressed pipeline model processing method has the advantages that the horizontal bending and vertical bending electronic drawings of the continuous beam prestressed pipeline are utilized, drawing information is automatically read, the relative position of the continuous beam prestressed pipeline is judged, automatic arrangement of the prestressed pipeline is achieved, dynamo is used as an intermediate medium and is converted into Revit in a family file mode, the utilization speed is high, the model accuracy is high, and the drawing performance is good.
Optionally, after obtaining the model layer information, the method further includes:
cleaning the CAD image layer, wherein the cleaning comprises reserving the prestressed pipeline image layer of the top plate, the web plate and the bottom plate; and extracting the flat bent vertical bending lines in the prestressed pipeline layer, and combining the flat bent vertical bending lines to avoid line breakage.
Specifically, in the process of processing the continuous beam prestressed pipeline, the used volume sample plates are connected into a sample curve according to the point positions and the mobile control points, so that the method is long in time consumption, the accuracy of the prepared model is relatively low, and the actual application effect is not ideal.
Optionally, processing the flat-bent vertical-bent line graphic layer in the Rhino software, and outputting a prestressed pipeline diagram, including: selecting a flat bending vertical bending line to be connected into an input end, and inputting the radius of the corrugated pipe; and (5) selecting straight lines along the bridge direction to be connected into the reference positioning, and outputting a pipeline diagram.
Specifically, as shown in the system input interface diagram of fig. 3, the horizontal bending and vertical bending lines are respectively connected to corresponding input end positions, then a proper bellows radius is selected, a position state of the prestressed pipeline is generated and adjusted in Rhino software, and a pipeline diagram is output.
Optionally, the step of deriving the file with the specific format according to a preset sequence after the prestressed pipeline diagram is positioned at the same vertical height includes:
and (4) positioning according to a vertical bending drawing of the prestressed pipelines of the bottom plate, and uniformly moving the generated prestressed pipelines of the bottom plate to the same vertical height.
Optionally, the method for exporting the files in the specific format according to the preset sequence after the prestressed pipeline diagram is positioned at the same vertical height further includes:
positioning according to a flat bending drawing of the prestressed pipeline of the bottom plate, and corresponding the generated prestressed pipeline of the bottom plate to a corresponding flat bending positioning moving position and a plane position; and selecting the prestressed pipeline of the bottom plate according to a preset sequence to export the SAT format file.
Optionally, reading the file with the specific format and converting the file into Dynamo software, and storing the file in the Revit software in a family form according to a preset sequence, where the method includes:
outputting the SAT format file to Dynamo software;
the prestressed pipe names are defined in Dynamo software according to the order chosen by Rhino.
In a second aspect, the present application further provides a system for processing a prestressed pipeline model of a continuous beam, and fig. 2 is a schematic structural diagram of the system for processing a prestressed pipeline model of a continuous beam. As shown, the apparatus 20 includes:
the acquiring unit 21 is configured to acquire model layer information, where the layer information includes a pipeline layer and a planar curved vertical line layer;
the extracting unit 22 is configured to output the layer of the horizontally-bent and vertically-bent line to Rhino software;
the output unit 23 is used for processing the flat-bent vertical-bent line graphic layer in the Rhino software and outputting a prestressed pipeline diagram;
the exporting unit 24 is used for exporting files with specific formats according to a preset sequence after the prestressed pipeline diagram is positioned at the same vertical height;
and the reading unit 25 is used for reading the specific format file, converting the specific format file into Dynamo software, and storing the specific format file into Revit software in a family form according to a preset sequence.
Optionally, the output unit includes:
the first output subunit is used for selecting the flat bending and vertical bending line to be connected into the input end and inputting the radius of the corrugated pipe;
and the second output subunit is used for selecting straight lines along the bridge direction to be connected into the reference positioning to output a pipeline diagram.
Optionally, the deriving unit includes:
the first derivation subunit is used for positioning according to a floor prestressed pipeline flat bending drawing, and corresponding the generated floor prestressed pipeline to a corresponding flat bending positioning moving position and a plane position;
and the second export subunit is used for selecting the baseplate prestressed pipeline to export the SAT format file according to a preset sequence.
Optionally, the reading unit includes:
a first reading subunit, configured to output the SAT format file to Dynamo software;
and the second reading subunit is used for defining the names of the prestressed pipelines in Dynamo software according to the sequence selected by the Rhino.
Compared with the prior art, the continuous beam prestressed pipeline model processing method has the advantages that the horizontal bending and vertical bending electronic drawings of the continuous beam prestressed pipeline are utilized, drawing information is automatically read, the relative position of the continuous beam prestressed pipeline is judged, automatic arrangement of the prestressed pipeline is achieved, dynamo is used as an intermediate medium and is converted into Revit in a family file mode, the utilization speed is high, the model accuracy is high, and the drawing performance is good.
The foregoing description is only exemplary of the preferred embodiments of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (8)
1. A continuous beam prestressed pipeline model processing method is characterized by comprising the following steps:
obtaining model layer information, wherein the layer information comprises a pipeline layer and a bent vertical bending line layer;
after the obtaining of the model layer information, the method further includes:
cleaning the CAD image layer, wherein the cleaning treatment comprises the step of reserving the prestressed pipeline image layers of the top plate, the web plate and the bottom plate;
extracting a horizontal bending vertical bending line in the prestressed pipeline layer, and performing non-disconnection combination on the horizontal bending vertical bending line;
outputting the horizontal and vertical bending line graphic layer to the Rhino software;
processing the drawing layer of the flat-bent vertical bending line in the Rhino software, and outputting a prestressed pipeline drawing;
the processing of the horizontal bending and vertical bending line graphic layer in the Rhino software and the outputting of the prestressed pipeline graph comprises the following steps:
selecting a flat bending vertical bending line to be connected into an input end, and inputting the radius of the corrugated pipe;
selecting straight lines along the bridge direction to be connected into the reference positioning, and outputting a pipeline diagram;
after the prestressed pipeline diagram is positioned at the same vertical height, a file with a specific format is exported according to the sequence of preset combination time;
and outputting the specific format file to Dynamo software, and outputting the model file to Revit software in a family form by the Dynamo software according to the preset sequence.
2. The method according to claim 1, wherein the step of exporting the specific format file according to the sequence of the preset combining time after the step of positioning the prestressed pipe diagram at the same vertical height comprises the steps of:
and (4) positioning according to a vertical bending drawing of the prestressed pipeline of the bottom plate, and uniformly moving the generated prestressed pipeline of the bottom plate to the same vertical height.
3. The method according to claim 2, wherein the specific format file is exported according to the sequence of the preset combining time after the prestressed pipe diagram is positioned at the same vertical height, and the method further comprises the following steps:
positioning according to a bottom plate prestressed pipeline flat bending drawing, and corresponding the generated bottom plate prestressed pipeline to a corresponding flat bending positioning moving position and a plane position;
and selecting the prestressed pipeline of the bottom plate according to the sequence of the preset combination time to export the SAT format file.
4. The method of claim 3, wherein said outputting the specific format file to Dynamo software and outputting the model file in family form to Revit software by Dynamo software in the preset order comprises:
outputting the SAT format file to Dynamo software;
the prestressed pipe names are defined in Dynamo software according to the order chosen by Rhino.
5. A system for processing a prestressed pipe model of a continuous beam, the system comprising:
the device comprises an acquisition unit, a display unit and a control unit, wherein the acquisition unit is used for acquiring model layer information which comprises a pipeline layer and a plane-bending vertical bending line layer;
after the obtaining of the model layer information, the method further includes:
cleaning the CAD image layer, wherein the cleaning treatment comprises the step of reserving the prestressed pipeline image layers of the top plate, the web plate and the bottom plate;
extracting a horizontal bending vertical bending line in the prestressed pipeline layer, and performing non-disconnection combination on the horizontal bending vertical bending line;
the extraction unit is used for outputting the horizontal bending vertical bending line layer to the Rhino software;
the output unit is used for processing the flat-bent vertical-bent line graphic layer in the Rhino software and outputting a prestressed pipeline diagram;
the processing of the horizontal and vertical bending line graphic layer in the Rhino software and the outputting of the prestressed pipeline diagram comprise:
selecting a flat bending vertical bending line to be connected into an input end, and inputting the radius of the corrugated pipe;
selecting straight lines along the bridge direction to be connected into the reference positioning, and outputting a pipeline diagram;
the export unit is used for exporting the files with the specific formats according to the sequence of preset combination time after the prestressed pipeline diagram is positioned at the same vertical height;
and the reading unit is used for outputting the specific format file to Dynamo software, and outputting the model file to Revit software in a family form by the Dynamo software according to the preset sequence.
6. The system of claim 5, wherein the output unit comprises:
the first output subunit is used for selecting a horizontal bending and vertical bending line to be connected into the input end and inputting the radius of the corrugated pipe;
and the second output subunit is used for selecting straight lines along the bridge direction to be connected into the reference positioning to output the pipeline diagram.
7. The system of claim 6, wherein the derivation unit comprises:
the first derivation subunit is used for positioning according to a floor prestressed pipeline flat bending drawing, and corresponding the generated floor prestressed pipeline to a corresponding flat bending positioning moving position and a plane position;
and the second export subunit is used for selecting the baseplate prestressed pipeline to export the SAT format file according to the sequence of the preset combination time.
8. The system of claim 7, wherein the reading unit comprises:
a first reading subunit, configured to output the SAT format file to Dynamo software;
and the second reading subunit is used for defining the names of the prestressed pipelines in Dynamo software according to the sequence selected by the Rhino.
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