Construction planning management system based on BIM+GIS

Abstract

The invention discloses a construction planning management system based on BIM+GIS, and the system builds a new project bidding file which is automatically matched with an enterprise BIM family library, carries out the matching and screening of a BIM family library needing to be supplemented, and forms a new project-level BIM family library through the secondary expansion of the family library. And the new project bidding file is matched with an existing GIS platform, a region range where the newly-built project is located is screened and delimited, and project-level GIS bottom-layer three-dimensional information data is formed through existing GIS data with different precisions. The construction organization quickly creates a module block, and quickly extracts a BIM model and GIS three-dimensional terrain to complete site arrangement, temporary road arrangement, project department residence arrangement and large temporary facility arrangement on the basis of a project-level BIM familylibrary, a project-level GIS module and an optimized project resource configuration file. The construction organization simulation optimization module is fast, the progress plan and the cost are associated with the BIM+GIS model, the optimal construction scheme is automatically selected through data analysis, and the field construction condition is dynamically optimized.

Description

technical field [0001] The invention relates to the related technical field of engineering management, in particular to a construction planning management system based on BIM+GIS. Background technique [0002] With the increasing popularity and progress of BIM technology, the process of construction project management towards refined and digital management is gradually accelerating. For construction projects, the completeness of the planning stage plays a decisive role in the construction stage. The pre-planning of traditional projects mainly relies on site surveys and design documents, etc. The feedback information is limited, and the project environment, traffic conditions, resource allocation, etc. are not enough to reflect the actual situation. Construction site planning, project site selection, temporary access design and other issues in a complex environment can easily lead to problems such as management blind spots and inaccurate project quantity estimates, which will...

AI Technical Summary

Problems solved by technology

[0006] Existing BIM technology does not establish a standardized BIM model library based on project planning in the project planning stage. Existing BIM+GIS technology does not solve the problem of quick call of models; The problem of rapid generation of visual solutions for bidding documents, construction organization design and construction scheme; the problem of scheme optimization in the project planning stage was not solved; the problem of construction analysis optimization was not considered

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