BIM-based building construction accident risk source identification method and system

Abstract

The invention provides a BIM-based building construction accident risk source identification method and system, and the method comprises the steps: obtaining deep foundation pit construction dynamic data in real time, importing the deep foundation pit construction dynamic data into a BIM building model, and judging whether there is a deep foundation pit accident risk or not; acquiring structure data, operation data and environment data of the tower crane in real time, performing tower crane work simulation according to the structure data, the operation data and the environment data of the tower crane and the BIM building model, and judging whether a tower crane accident risk exists or not; and acquiring structure data and operation data of the construction platform in real time, performingconstruction platform work simulation according to the structure data and the operation data of the construction platform and the BIM building model, and judging whether a construction platform accident risk exists or not. Visibly, the dynamic identification of the risk source of the building construction accident is realized, and the safety of the building construction is improved.

Description

technical field [0001] The present invention relates to the technical field of construction engineering monitoring, and more specifically, to a method and system for identifying risk sources of construction accidents based on BIM. Background technique [0002] In the field of construction engineering, the identification, evaluation and management of risk sources have always been the focus of safety work. Inadequate management of risk sources will not only lead to extremely serious safety accidents, but also cause property losses and casualties, affecting to the realization of the goals of the entire construction project. [0003] The current relevant research in China is mainly based on the comprehensive assessment of accident risk based on expert experience. The assessment results rely on expert experience, which is extremely subjective. The assessment process is not standardized, and it is difficult to accurately and objectively assess the risk sources of construction acci...

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Problems solved by technology

[0002] In the field of construction engineering, the identification, evaluation and management of risk sources have always been the focus of safety work. Inadequate management of risk sources will not only lead to extremely serious safety accidents, but also cause property losses and casualties, affecting to the realization of the goals of the entire construction project

[0003] The current relevant research in China is mainly based on the comprehensive assessment of accident risk based on expert experience. The assessment results rely on expert experience, which is highly subjective. The assessment process is not standardized, and it is difficult to accurately and objectively assess the source of construction accident risk.

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