Building split bolt stress monitoring system and method

By monitoring bolt stress through image acquisition and mechanical sensors, combined with earthwork and equipment vibration data, the problem of the inability to monitor bolt micro-deformation and internal soil risks in real time in existing technologies has been solved. This enables earlier risk detection and precise reinforcement, improving engineering safety and economy.

CN121384302AActive Publication Date: 2026-01-23CHINA RAILWAY FIRST GROUP CO LTD +1
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Patent Information

Application Number
CN202511973732.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-25
Publication Date
2026-01-23
Estimated Expiration
2045-12-25

AI Technical Summary

Technical Problem

Existing technologies cannot monitor the microscopic deformation of bolts in structures and the internal risks of the soil in real time, resulting in delayed protective measures. Furthermore, the lack of linkage analysis between soil conditions and bolt stress makes it impossible to accurately classify and respond to dynamic risks.

Method used

By monitoring bolt stress through image acquisition and mechanical sensors, and combining this with soil conditions and equipment vibration data, multi-source data fusion analysis is conducted to quantify collapse risks, and reinforcement measures are dynamically adjusted based on the quantification results.

Benefits of technology

It enables earlier detection of hidden risks, significantly improves the accuracy of early warnings, reduces false alarm rates, and enhances engineering safety and economy through differentiated reinforcement strategies.

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Abstract

The invention relates to the technical field of stress monitoring, in particular to a building split bolt stress monitoring system and method, which comprehensively analyzes key parameters such as earthwork cracks, bolt stress and equipment vibration through multi-source data fusion such as image acquisition, mechanical sensing and vibration monitoring, avoids misjudgment of a single index, and improves the accuracy of monitoring. Meanwhile, earthwork viscosity, crack analysis and vibration influence are introduced, the collapse danger is accurately quantified, compared with traditional manual inspection or single sensor monitoring, the method can find hidden risks earlier, the early warning accuracy is remarkably improved, the false alarm rate is reduced, differential reinforcement measures are intelligently matched on the basis of quantitative grading of collapse danger values, and the safety of the collapse is improved. According to the dynamic strategy, resource waste caused by excessive reinforcement is avoided, key risk points are ensured to be quickly disposed, safety and economy are both considered, and the method is suitable for multi-point collaborative management of large-scale projects.
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