CN106599477B - Method for automatically generating and three-dimensionally calculating pile foundation based on revit three-dimensional platform - Google Patents
Method for automatically generating and three-dimensionally calculating pile foundation based on revit three-dimensional platform Download PDFInfo
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- CN106599477B CN106599477B CN201611163402.9A CN201611163402A CN106599477B CN 106599477 B CN106599477 B CN 106599477B CN 201611163402 A CN201611163402 A CN 201611163402A CN 106599477 B CN106599477 B CN 106599477B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/13—Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
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- G06—COMPUTING; CALCULATING OR COUNTING
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- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
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- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
Abstract
A method for automatically generating and calculating three-dimensional quantities of pile foundations based on a revit three-dimensional platform is realized based on software Microsoft excel, revit2015, Yijiankuo 1.7.1.0 and Dynamo Install0.8.0, and comprises the following steps: and generating a bearing layer curved surface, designing a pile, converting a model and counting pile length. In a Revit three-dimensional design platform, a pile foundation can be automatically generated and three-dimensional calculated quantity is completed according to calculation or CAD drawing and a three-dimensional model of a bearing stratum, wherein the bearing stratum model is generated according to three-dimensional coordinates of geological survey data by adopting visual programming software Dynamo; the method is simple to operate, efficient in modeling and accurate in statistics.
Description
Technical Field
The invention relates to a building structure, in particular to a method for automatically generating a pile foundation based on a revit three-dimensional platform and calculating a three-dimensional quantity.
Background
The pile foundation is composed of foundation piles and bearing platforms connected to the tops of the piles. If the pile body is completely buried in the soil and the bottom surface of the bearing platform is contacted with the soil body, the pile body is called a low bearing platform pile foundation; when the upper part of the pile body is exposed out of the ground and the bottom of the pile cap is positioned above the ground, the pile body is called a high pile cap pile foundation. Building pile foundations are typically low cap pile foundations. In high-rise buildings, pile foundations are widely applied. During construction, the pile foundation needs to be driven into the bearing layer, the bearing layer is a curved surface due to the influence of the terrain, the height of each place on the curved surface is different, so the length of the pile foundation is different, the existing operation method calculates the length of the pile foundation manually one by one, and therefore the efficiency is low, and the calculation error is large.
Disclosure of Invention
The invention aims to solve the technical problem of providing a method for automatically generating a pile foundation based on a revit three-dimensional platform and calculating the length of the pile foundation in a three-dimensional mode, which is simple to operate, efficient in modeling and accurate in counting the lengths of all pile foundations.
In order to solve the technical problems, the technical scheme of the invention is as follows: a method for automatically generating and calculating three-dimensional quantities of pile foundations based on a revit three-dimensional platform is realized based on software Microsoft excel, revit2015, Yijiankuo 1.7.1.0 and Dynamo Install0.8.0, and comprises the following steps:
(1) generating a bearing layer curved surface:
(1.1) preparing a relative coordinate EXCEL table; counting the pile length of a project pile after the project pile extends into a supporting force layer for a certain length, firstly selecting a project coordinate origin in a plane general diagram, wherein the project coordinate origin is positioned in a project land plan in the plane general diagram, opening Microsoft excel, inputting the relative coordinate of a drilling point relative to the coordinate origin into a Microsoft excel table, and three rows of data from left to right in the table are respectively X, Y and Z coordinates; the X and Y coordinates are relative coordinates of the exploration point relative to the origin of coordinates, and the Z coordinate is the coordinate of an exploration point bearing layer, the absolute coordinate of positive and negative 0 and the length of the extending pile extending into the bearing layer;
(1.2) creating a curved surface; opening revit2015, newly building concept mass, opening a plug-in dynamo install0.8.0, newly building a file, clicking a file command, clicking an open command, selecting a dyn file, wherein parameters are already set for converting X, Y and Z in an EXCEL table into three-dimensional points, clicking a browse command to select a previously stored table, importing the relative coordinate EXCEL table generated in the step (1.1), clicking a Run command to generate concept mass with points, selecting a < curve of a pattern passing through the points > command, generating a stress layer curved surface, loading the concept mass into a project, and picking up the surface to generate a surface roof;
(2) designing a pile by any one of the following methods:
(2.1) exporting a calculation result, manually arranging piles in AutoCAD, opening the design software of the filling and construction department, importing the designed pile drawing into YJK to generate a model, and storing a calculation file;
(2.2) reading the design result of the upper structure in the YJK directly, and automatically arranging piles by software; and opening the design software of the construction department, selecting pile types, defining a bearing platform, automatically arranging piles to generate a pile model, and storing a calculation file.
(3) Converting the model:
converting the YJK pile model into a revit model, wherein the pile family needs to be converted into a specific column family of YJK, and the specific column family can be attached to the bottom; opening the converted revit model, linking the roof model generated in the step (1.2), moving the corner points of the roof model to the original point position, and translating the roof model by the originally defined relative coordinates to complete positioning; selecting all pile primitives and selecting an attachment bottom command;
(4) pile length statistics:
and (5) creating a detail table, extracting the type attribute of the stake from the revit detail table, and completing stake length statistics.
In a Revit three-dimensional design platform, a pile foundation can be automatically generated and three-dimensional calculated quantity is completed according to calculation or CAD drawing and a three-dimensional model of a bearing stratum, wherein the bearing stratum model is generated according to three-dimensional coordinates of geological survey data by adopting visual programming software Dynamo; the method is a novel pile foundation generation and calculation method which is simple to operate, efficient in modeling and accurate in statistics.
Drawings
Fig. 1 is a schematic plan view.
FIG. 2 is a table of relative coordinates EXCEL.
Fig. 3 is a schematic diagram of software revit2015 generating a support layer surface.
Fig. 4 is a schematic diagram of software revit2015 generating a roofing.
FIG. 5 is a schematic diagram of a model generated by importing a Yijiangke design software pile map into YJK.
Fig. 6 is a schematic diagram of automatic pile placement by the design software of the yingjian department.
Fig. 7 is a schematic diagram of the conversion of the YJK pile model into a revit model.
Fig. 8 shows the new detailed presentation intent in revit.
Detailed Description
The invention is further described in the following with reference to the drawings.
A method for automatically generating and calculating three-dimensional quantities of pile foundations based on a revit three-dimensional platform is realized based on software Microsoft excel, revit2015, Yijiankuo 1.7.1.0 and Dynamo Install0.8.0, and specifically comprises the following steps:
(1) generating a bearing layer curved surface:
(1.1) preparing a relative coordinate EXCEL table; as shown in fig. 1, counting the pile length of a project pile after the project pile extends into a supporting layer for a certain length, first selecting a project coordinate origin in a general plan, where the project coordinate origin is located in a project land plan in the general plan, and in this embodiment, selecting a corner of a building; opening Microsoft excel, inputting the relative coordinates of the drilling point relative to the origin of coordinates into a Microsoft excel table, wherein three rows of data from left to right in the table are respectively X, Y and Z coordinates, and each row of data in the table is the three-dimensional coordinate of each pile; the coordinates of X and Y are relative coordinates of the exploration point relative to the origin of coordinates, and the coordinate of Z is the coordinate of the bearing layer of the exploration point (absolute coordinate) -the absolute coordinate of positive and negative 0-the length (in millimeters) of the extending pile extending into the bearing layer;
(1.2) creating a curved surface; opening revit2015, newly building concept mass, opening plug-in dynamo install0.8.0, newly building a file, clicking a file command, clicking an open command, selecting a dyn file, wherein parameters are already set for converting X, Y and Z in an EXCEL table into three-dimensional points, clicking a browse command to select a previously stored table, importing the relative coordinate EXCEL table generated in the step (1.1), clicking a Run command to generate concept mass with points, as shown in FIG. 3, selecting a < pass point style curve > command, generating a force layer curved surface, loading the concept mass into a project, and picking up a surface to generate a surface roof, as shown in FIG. 4;
(2) designing a pile by any one of the following methods:
(2.1) as shown in FIG. 5, exporting calculation results, manually arranging piles in AutoCAD, opening the design software of the inventor department, importing the designed pile drawings into YJK to generate a model, and storing calculation files;
(2.2) as shown in FIG. 6, directly reading the design result of the upper structure in YJK, and automatically arranging piles by software; and opening the design software of the construction department, selecting pile types, defining a bearing platform, automatically arranging piles to generate a pile model, and storing a calculation file.
(3) Converting the model:
as shown in fig. 7, transforming the YJK pile model into a revit model, the pile family needs to be transformed into a unique column family of YJK that can be attached to the bottom; opening the converted revit model, linking the roof model generated in the step (1.2), moving the corner point of the roof model to the original point position, and translating the roof model by the originally defined relative coordinate to complete positioning; selecting all pile primitives and selecting an attachment bottom command;
(4) pile length statistics:
creating a detailed list; as shown in fig. 8, the type attribute of the stub is extracted from the revit list, and the stub length statistics is completed.
In a Revit three-dimensional design platform, a pile foundation can automatically generate and finish three-dimensional calculated quantity according to calculation or CAD drawing and a three-dimensional model of a bearing stratum, wherein the bearing stratum model is generated according to three-dimensional coordinates of geological survey data by adopting visual programming software Dynamo; the method is a novel pile foundation generation and calculation method which is simple to operate, efficient in modeling and accurate in statistics.
Claims (1)
1. A method for automatically generating and calculating three-dimensional pile foundations based on a revit three-dimensional platform is characterized by being realized based on software Microsoft excel, revit2015, Yijiankuo 1.7.1.0 and Dynamo Installll 0.8.0, and comprises the following steps:
(1) generating a bearing layer curved surface:
(1.1) making a relative coordinate EXCEL table; counting the pile length of a project pile after the project pile extends into a supporting force layer for a certain length, firstly selecting a project coordinate origin in a general plane diagram, wherein the project coordinate origin is positioned in a project land plan diagram in the general plane diagram, opening Microsoft excel, inputting the relative coordinate of a drilling point relative to the coordinate origin into a Microsoft excel table, and three rows of data from left to right in the table are respectively X, Y and Z coordinates; the X and Y coordinates are relative coordinates of the exploration point relative to the origin of coordinates, and the Z coordinate is the coordinate of an exploration point bearing layer, the absolute coordinate of positive and negative 0 and the length of the extending pile extending into the bearing layer;
(1.2) creating a curved surface; opening revit2015, newly building concept mass, opening a plug-in dynamo install0.8.0, newly building a file, clicking a file command, clicking an open command, selecting a dyn file, wherein parameters are already set for converting X, Y and Z in an EXCEL table into three-dimensional points, clicking a browse command to select a previously stored table, importing the relative coordinate EXCEL table generated in the step (1.1), clicking a Run command to generate concept mass with points, selecting a < curve of a pattern passing through the points > command, generating a stress layer curved surface, loading the concept mass into a project, and picking up the surface to generate a surface roof;
(2) designing the pile, wherein the method comprises any one of the following steps:
(2.1) exporting calculation results, manually arranging piles in AutoCAD, opening the design software of the encyclopedia, importing the designed pile drawings into YJK to generate a model, and storing a calculation file;
(2.2) reading the design result of the upper structure in the YJK directly, and automatically arranging piles by software; opening the design software of the construction department, selecting pile types, defining a bearing platform, automatically arranging piles to generate a pile model, and storing a calculation file;
(3) converting the model:
converting the YJK pile model into a revit model, wherein the pile family needs to be converted into a specific column family of YJK, and the specific column family can be attached to the bottom; opening the converted revit model, linking the roof model generated in the step (1.2), moving the corner points of the roof model to the original point position, and translating the roof model by the originally defined relative coordinates to complete positioning; selecting all pile primitives and selecting an attachment bottom command;
(4) pile length statistics:
and (5) creating a detail table, extracting the type attribute of the stake from the revit detail table, and completing stake length statistics.
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