A C/S Architecture-Based Advance Prediction Method of Tunnel Geology

A geological advance forecast and S-structure technology, applied in the field of geological exploration, can solve the problems of messy division of labor, low efficiency, and unorganized cooperation, etc., to achieve efficient collaborative work, improve work efficiency, and have a wide range of applications

Active Publication Date: 2019-08-23
长江三峡勘测研究院有限公司(武汉) +2
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Problems solved by technology

However, in the current forecasting process, the division of labor between various departments is messy, the coordination is disorderly, the data processing and information management are procrastinated, the efficiency is low, and there is a lack of a mature system and a system platform for information exchange and data transmission by various departments.
[0006] The content of advanced geological forecasting is mainly limited to the forecasting of the basic geological conditions of tunnels and unfavorable geological bodies. There are very few researches and forecasts on construction geological disasters with complex mechanisms of formation, such as rock bursts, large deformations, karsts, and water inrushes. The forecasting of some geological diseases Late forecasting and risk management

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  • A C/S Architecture-Based Advance Prediction Method of Tunnel Geology
  • A C/S Architecture-Based Advance Prediction Method of Tunnel Geology

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Embodiment Construction

[0052] The present invention based on the C / S structure of the tunnel geological advance forecasting method work flow can be found in figure 1 .

[0053] Implementation steps of the present invention are:

[0054] 1. Establish a geological data platform and input monitoring information;

[0055] 2. Update and collect geological data in real time during the construction process, conduct analysis in combination with monitoring and detection information, and initially generate risk prediction and assessment reports;

[0056] Deep-buried long tunnels (according to the "Code for Geological Survey of Water Conservancy and Hydropower Engineering", tunnels with a length greater than 2km are long tunnels, and underground caverns with a burial depth of more than 300m are deep-buried caverns.) The complexity classification of engineering geological conditions is based on the survey results. Each index (rock type, geological structure, fault activity, ground stress level, surrounding ro...

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Abstract

The invention discloses a tunnel geology advanced prediction method based on a C / S framework; the method can predict disaster risk of the tunnel geology; every participation unit shall cooperate on a uniform platform; during the tunnel construction process, the risk evaluation report is generated by taking geological survey data as basis and analyzing and judging every monitoring data, geophysical prospecting and exploration results in tunnel construction, so as to guide the avoid risk of tunnel construction while display risk sources by graphics and charts. Meanwhile, quantified judgment standard of the tunnel karst geology disaster risk evaluation applies fuzzy mathematics and expert investigation method, thus the disaster risk can be visually evaluated, and the computer risk evaluation system is convenient to integrate, thus the tunnel karst geology disaster risk valuation is performed by this; the method has great significance in advanced prediction of the tunnel geology.

Description

technical field [0001] The invention relates to the technical field of geological exploration, in particular to a geological advance prediction method suitable for large deep buried long tunnels. Background technique [0002] In my country's engineering construction, due to the influence of terrain conditions, highways and railway lines often use tunnel schemes to cross mountains, and large hydropower stations often have long diversion tunnels and traffic auxiliary tunnels. A large number of "long and deep buried" tunnels have become mountainous areas Control engineering of engineering construction. During the tunnel construction process, advance geological forecasting of the geological conditions and possible geological disasters in front of the tunnel face will play a decisive role in the normal construction and smooth penetration of the tunnel. Successful prediction prompts the construction to take timely countermeasures to prevent them from happening; on the contrary, it...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01V11/00
CPCG01V11/00
Inventor 周云廖立兵段建肖严勇王家祥陆胜军刘承新朱志宏金鑫彭扬平张春芳覃振华张海平史存鹏孙青兰
Owner 长江三峡勘测研究院有限公司(武汉)
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