BIM technology-based rapid construction method for deep foundation pit enclosure structure
An envelope structure and construction method technology, applied in the direction of instruments, data processing applications, geometric CAD, etc., can solve the problems of more time-consuming, boring modeling personnel, positioning deviation of family components, etc., to reduce the repetitive workload , Improve modeling efficiency and accuracy
Pending Publication Date: 2020-02-07
CHINA RAILWAY NO 2 ENG GRP CO LTD +1
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Problems solved by technology
Although it is only a relatively simple basic operation in the functions of Revit software, due to the large number of repeated models that need to be created, it requires the modeler to be highly concentrated and operate for a long time to complete the accurate construction of the envelope structure model, but here There are a lot of simple, repetitive, and cumbersome operations in the process, which can easily make the modelers feel boring and distracted. This will lead to problems such as deviations in the positioning of the placed family components, which will inevitably lead to more costly later stages. time to find small problems, or to remodel
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Embodiment 1
[0050] Such as figure 1 As shown, this embodiment provides a method for quickly constructing a deep foundation pit enclosure structure based on BIM technology, including the following steps:
[0051] S101: Obtain the CAD drawing of the deep foundation pit enclosure structure, and carry out lightweight processing on the CAD drawing. First, delete redundant graphics of the same type through the software built-in quick selection or select similar object commands, and obtain the pile center coordinates and diameters in the CAD drawing. , and then run the Clear Unused Items command to further clean up the unused items in the drawing, delete the data in the CAD drawing except the center coordinates and diameters of the pile points, and finally form a lightweight drawing of the enclosure structure to avoid subsequent extraction errors or Excess data affects the accuracy of rapid modeling. Use the data extraction command in the CAD software tool to classify and extract the coordinate...
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The invention relates to the technical field of building construction, in particular to a BIM technology-based deep foundation pit support structure rapid construction method, which comprises the following steps of obtaining coordinate data of a deep foundation pit support structure; creating a family model of the deep foundation pit enclosure structure; setting up a Dynamo visual programming script; and reading the coordinate data and the family model, running a Dynamo script, and creating an open-cut deep foundation pit support structure model. The process of building the BIM model for the deep foundation pit enclosure structure is scripted, so that the modeling efficiency and accuracy can be improved.
Description
technical field [0001] The invention relates to the technical field of building construction, in particular to a method for rapidly constructing a deep foundation pit enclosure structure based on BIM technology. Background technique [0002] As the most widely used BIM software in China today, Revit has been widely adopted by domestic construction companies with its extremely high industry adaptability, and has strong expansion functions. Dynamo is a Revit-based parametric design aid that provides a visual programming environment for modelers to create logical relationships and algorithms virtually to drive the behavior of geometry and Revit primitives and data. Generate geometry and process data in 3D space to achieve functions that Revit itself cannot achieve. [0003] At present, the common method of using Revit software to create deep foundation pit enclosure structure models is to rely on family members, place them one by one on the corresponding position of the refere...
Claims
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Login to View More IPC IPC(8): G06F30/13G06Q50/08
CPCG06Q50/08
Inventor 王顺新周程刘江吴泽平
Owner CHINA RAILWAY NO 2 ENG GRP CO LTD