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Construction site space virtual construction method based on BIM + GIS

A technology of construction site and construction method, applied in the processing of building materials, geometric CAD, design optimization/simulation, etc., can solve the problems of waste of resources, inability to reflect the effect intuitively, etc., and achieve the effect of small error

Active Publication Date: 2020-05-08
福建建工集团有限责任公司 +1
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0007] Existing construction site layout technology is only planned on CAD drawings, it is difficult to simulate the influence of different factors in different construction stages (periods) on site, and the effect after completion cannot be reflected intuitively, and there may be abandoned land and dead corners, and due to Secondary handling and demolition and reconstruction of processing plants and warehouse yards caused by different construction stages (periods), resulting in waste of resources

Method used

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  • Construction site space virtual construction method based on BIM + GIS
  • Construction site space virtual construction method based on BIM + GIS

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Embodiment Construction

[0024] Such as figure 1 As shown, the present invention is based on the construction site space virtual construction method of BIM+GIS, comprising the following steps:

[0025] Step 1. Determine the scope of the UAV aerial survey, plan the route of the UAV, start the aerial survey operation, collect the terrain data of the project site through the UAV forward and oblique photography technology, and form a database.

[0026] Step 2. If the size of the data in the database is smaller than the limit value, use Bentley ContextCapture to complete data processing and generate a GIS model; otherwise, use the cloud computing function of the Altizure 3D modeling community for data processing to generate a GIS model;

[0027] Step 3. Perform spatial measurement analysis in the GIS model.

[0028] Step 4. Import the GIS model and CAD general plan of the building into the BIM construction site space layout software to carry out the general plan of different construction stages.

[0029]...

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Abstract

The invention provides a construction site space virtual construction method based on BIM + GIS, and the method comprises the following steps: 1, collecting topographic data of a project site, and forming a database; 2, processing the data in the database to generate a GIS model; 3, carrying out spatial measurement analysis in the GIS model; reverse modeling can be carried out to check and releaseidle or unreasonable space of an existing construction site, space management is utilized to save space cost, space is economically and effectively utilized, and finally a good working environment and a good living environment are provided.

Description

technical field [0001] The invention relates to a virtual construction method of construction site space based on BIM+GIS. Background technique [0002] Whether the layout of the construction site is scientific and reasonable directly affects the production efficiency. In the early stage of the project, it is necessary to plan and implement the space and layout of the construction site. It is often necessary to combine the location and elevation of the surrounding existing buildings, proposed buildings, and temporary facilities with earthworks such as excavation, backfilling, and site leveling. Set and then move. [0003] At present, BIM (Building Information Modeling) is not only a new tool for architectural design, but also a new tool for building construction, operation and maintenance. Its core is to use the model as the carrier, and use digital technology to integrate and display various physical data and actual information of architectural design, construction, and o...

Claims

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Application Information

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IPC IPC(8): G06F30/13G06F30/20E04G21/00G06F111/10
CPCE04G21/00Y02A90/10
Inventor 林章凯倪杨程彬王宗成曾庆友郑景昌郑立郑侃翁世平黄伟兴陈至
Owner 福建建工集团有限责任公司
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