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Method for construction of construction project risk knowledge base

A construction method and knowledge base technology, applied in the direction of instruments, data processing applications, calculations, etc., can solve the problems of lack of overall risk knowledge base of construction projects, failure to meet the prediction and early warning of construction project risks, to avoid safety accidents, improve safety effect

Inactive Publication Date: 2014-07-23
SHANGHAI JIANKE ENG CONSULTING
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Problems solved by technology

The existing knowledge management research mainly focuses on the cause analysis and prediction of construction quality and safety accidents, lacks the construction of the overall risk knowledge base of construction projects, and cannot meet the needs of prediction and early warning of construction project risks

Method used

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  • Method for construction of construction project risk knowledge base
  • Method for construction of construction project risk knowledge base
  • Method for construction of construction project risk knowledge base

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0015] as attached figure 1 As shown, a method for constructing a construction project risk knowledge base is characterized in that it includes the following steps: first, according to the collected project risk events and accident cases, sort out, count, and analyze, and establish the knowledge of its environmental factors and engineering factors Table format, describe the attributes of environmental factors and engineering factors, establish a risk knowledge catalog, classify and model the acquired project risk knowledge, and establish a data structure that can be accepted by various computers;

[0016] The specific process is as attached figure 2 As shown in Fig. 1, perform database table building operations on the above subdivided results on the computer database to build a disaster cause table. The database establishes the knowledge representati...

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Abstract

A method for construction of a construction project risk knowledge base is characterized by comprising the steps of first performing combing, statistics and analysis according to collected project risk events and accident cases, establishing knowledge expressions of environment factors and engineering factors of the project risk events and the accident cases, classifying risk knowledge, and constructing a risk knowledge map; designing and establishing the risk knowledge base of engineering project construction of factors such as comprehensive scheduling, investment, safety, quality and environmental influence, enabling the risk knowledge base to comprise attribute establishment of the environment factors and the engineering factors; and finally updating data of the knowledge base through data collection and handing of projects in construction. According to the method, by utilizing disasters occurring in the engineering projects under construction or having been constructed, performing knowledge mining on the disasters and combining a computer-assisted construction risk knowledge base to analyze risks of projects to be constructed, project risk prediction and early warning on the projects to be constructed are performed, repeated occurrence of safety accidents to the projects to be constructed is avoided, and safety of the construction project is improved.

Description

technical field [0001] The present invention belongs to the technical field of construction engineering, specifically designing a method for constructing a construction project risk knowledge base, that is, classifying and modeling the acquired engineering risk knowledge, establishing a data structure that can be called and analyzed by a computer system, and according to Various data in the project are processed into the database for knowledge processing, providing comprehensive dynamic knowledge base data support for projects under construction, and meeting the needs of projects under construction for project risk prediction and early warning. Background technique [0002] Knowledge management was first proposed by Bill Gates, president of Microsoft in the early 1990s. The knowledge management he proposed refers to: "Knowledge management" must be relied on to improve enterprise productivity and competitiveness. With the advent of the knowledge economy, knowledge has become ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q50/08
Inventor 项兴彬周红波张辉徐荣梅朱雅菊
Owner SHANGHAI JIANKE ENG CONSULTING
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