A multi-field and multi-scale underground engineering fine simulation method and system

Through multi-field and multi-scale underground engineering simulation methods and systems, the accuracy and reliability of traditional simulation methods under complex geological conditions are solved, and higher simulation accuracy and reliability are achieved, providing strong data support for surrounding rock state assessment and early warning.

CN118862249BActive Publication Date: 2025-03-18CHINA COAL TECH & ENG GRP CHONGQING RES INST CO LTD
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Patent Information

Application Number
CN202410937042.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-07-12
Publication Date
2025-03-18
Estimated Expiration
2044-07-12

AI Technical Summary

Technical Problem

Traditional underground engineering simulation methods have low accuracy and poor ageing under complex geological conditions, resulting in low reliability in surrounding rock state evaluation.

Method used

Multi-field and multi-scale underground engineering fine simulation methods and systems are adopted to build multi-field and multi-scale engineering simulation models through historical data acquisition, preprocessing, correlation identification and model construction, and real-time monitoring and early warning are carried out.

Benefits of technology

It improves the accuracy and reliability of underground engineering simulation, provides reliable data support for surrounding rock state assessment and early warning, and enhances the guarantee of safety and success of underground engineering.

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Abstract

The invention relates to the technical field of underground engineering modeling, and discloses a multi-field multi-scale underground engineering fine simulation method and system, comprising a server and a user end; the server end comprises a historical data acquisition module, a data preprocessing module, a correlation identification module, a model building module, a real-time data acquisition module, a multi-field multi-scale engineering simulation module, and an early warning module, wherein the real-time data acquisition module is used to acquire current underground engineering data and macroscopic current data of an underground engineering to be monitored; the multi-field multi-scale engineering simulation module is used to input the current underground engineering data and macroscopic current data as input data into a multi-field multi-scale engineering simulation model, and output simulation result data of the current underground engineering; the early warning module is used to evaluate the surrounding rock water inrush hazard corresponding to the current underground engineering according to the simulation result data, and based on the evaluation result, retrieve the corresponding early warning strategy and send an early warning signal to the user end based on the early warning strategy.
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