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September 12, 2025Applied SciencesOpen Access

Dynamic Response Analysis of Mountain Tunnel Under Blasting Vibration

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Authors

ZCZhi ChenCWChenglong WangLZLifei Zheng

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Overview

Observational analysis examines vibration velocity in surrounding rock during blasting, suggesting safety measures.

Key Points

  • The maximum vertical vibration velocity reached 48.6 cm/s near the blast source, indicating significant impact.
  • Using a three-dimensional numerical model, researchers derived the Sadovsky formula to predict vibration characteristics.
  • Field monitoring verified the model's applicability, demonstrating its effectiveness in assessing blasting impacts.
  • For a maximum charge of 20 kg, the required safety distance was found to be 11.8 m under certain control standards.

Cite This Study

Chen et al. (2025) studied this question.

synapsesocial.com/papers/68d44a3731b076d99fa536f7https://doi.org/10.3390/app15189973
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Stability analysis of civil air defense tunnel under blasting vibration2024 · 1 citations
  2. 2Evaluating the Effect of a Combined Blasting Vibration Reduction Method for Shallow Buried Drill-and-Blast Tunnel: a Case Study2025
  3. 3Attenuation of blast-induced vibration on tunnel structures2024 · 8 citations
  4. 4Safety assessment of tunnel infrastructure under upgrades of ventilation systems through side rock blasting2026
  5. 5Long-term Monitoring of Blasting Vibration for Overlapping Tunnels in Complex Conditions: Case Study of a New Tunnel Above2025