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May 13, 2026BuildingsOpen Access

Enhanced Detection of Water and Mud Inrush Hazards in Tunnel Engineering: A Multi-Off-Resonance Strategy for Underground Magnetic Resonance Sounding

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Authors

LZLingli ZhangSDShengshi DouRWRuirui Wang

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Overview

Research finds a novel approach using multi-off-resonance methods can improve detection of water hazards in tunnels, indicating better safety measures may be achievable.

Key Points

  • This research aims to improve detection methods for water and mud inrush hazards in tunnel engineering.
  • The implementation of a multi-off-resonance excitation method with a new excitation pulse.
  • Development of a broadband pulse to enhance received signal magnitudes.
  • Synthetic experiments were conducted using various pulse parameters.
  • Significant signal enhancement was noted in the presence of frequency offsets.
  • The proposed method improves detection capabilities for deeper water occurrences.

Cite This Study

Zhang et al. (2026) studied this question.

synapsesocial.com/papers/6a03cbe01c527af8f1ecfa0chttps://doi.org/10.3390/buildings16101884
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