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BIM-based large prefabricated part hoisting simulation method

A technology of prefabricated components and simulation methods, applied in 3D modeling, image data processing, special data processing applications, etc., can solve the problem of limited crane movement range and hoisting radius, difficult to display the hoisting process, and difficult to predict smooth hoisting, etc. question

Pending Publication Date: 2021-02-19
CHINA CONSTR 4TH ENG BUREAU 6TH
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AI Technical Summary

Problems solved by technology

[0002] In the process of on-site hoisting of prefabricated components, problems such as narrow hoisting site, limited range of crane movement and limited hoisting radius are often encountered
However, it is difficult to display the hoisting process vividly and effectively by means of traditional on-site measurement and CAD drawing calculation.
It is also difficult to predict that the actual hoisting will meet the factors that hinder the smooth hoisting

Method used

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Examples

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Effect test

Embodiment Construction

[0012] The present invention provides a BIM-based large-scale prefabricated component hoisting simulation method, using BIM modeling software modeling, such as Autodesk Revit, BIM mainstream modeling software such as ArchiCAD, the specific steps are as follows:

[0013] Establish a 3D site model: Based on the original CAD site design drawings and real construction site data, establish a 3D site model that is consistent with the actual construction site appearance and includes the hoisting environment of prefabricated components.

[0014] Draw the 3D model of prefabricated components: the component information such as the appearance shape, length, height, width and detailed shape of the prefabricated components in the 3D model is consistent with the real components. Place the drawn 3D model of the component at the predetermined location for hoisting. The scheduled hoisting position in the model must be consistent with the scheduled hoisting position in the real construction env...

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PUM

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Abstract

A BIM-based large prefabricated part hoisting simulation method is based on BIM software modeling, and comprises the following steps: 1) establishing a three-dimensional site model, a hoisting equipment three-dimensional model and a prefabricated part three-dimensional model in a ratio of 1: 1; 2) selecting a station in the three-dimensional field model, respectively loading the three-dimensionalmodel of the hoisting equipment and the three-dimensional model of the prefabricated part into the station selected by the three-dimensional field model, performing hoisting simulation, observing whether collision occurs or not, if no collision occurs, recording hoisting simulation parameters, and ending the simulation; and 3) if there is a collision, adjusting various hoisting parameters until nocollision occurs, recording hoisting simulation parameters, and ending the simulation. According to the simulation method, the hoisting construction period can be shortened.

Description

technical field [0001] The invention relates to the field of building construction, in particular to a method for simulating the hoisting of large prefabricated components based on BIM technology. Background technique [0002] In the process of on-site hoisting of prefabricated components, problems such as narrow hoisting site, limited range of movement of the crane and limited hoisting radius are often encountered. However, it is difficult to display the hoisting process vividly and effectively by means of traditional on-site measurement and CAD drawing calculation. It is also difficult to predict the factors that will hinder the smooth hoisting of the actual hoisting. [0003] The invention provides a BIM (Building Information Modeling)-based hoisting simulation method for large prefabricated components to solve such problems. Through the advance simulation of BIM technology, various problems in hoisting can be effectively discovered in advance, and safe and accurate hoi...

Claims

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Application Information

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IPC IPC(8): G06F30/13G06T17/00
CPCG06F30/13G06T17/00G06T2210/04
Inventor 吴晗宋千军郑鹏车其杰苏杨
Owner CHINA CONSTR 4TH ENG BUREAU 6TH
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