A Noise Reduction Method for Tunnel Blasting Vibration Signals based on OOA-VMD

MA Rong-zeng; DU Ze-hui; LI Wen; PENG Ya-xiong; WU Li

doi:10.3963/j.issn.1001-487x.2025.01.021

BLASTING, Volume. 42, Issue 1, 175(2025)

A Noise Reduction Method for Tunnel Blasting Vibration Signals based on OOA-VMD

MA Rong-zeng¹, DU Ze-hui^2,3, LI Wen^1,3, PENG Ya-xiong⁴, and WU Li^3、*

Author Affiliations

¹CCCC SHEC (Kunming) Construction Co., Ltd., Kunming 650200, China

²Hubei Key Laboratory of Advanced Materials & Reinforcement Technology Research for Marine Environment Structures, CCCC Wuhan Harbour Engineering Design and Research Co., Ltd., Wuhan 430040, China

³Engineering Research Center of Rock-Soil Drilling & Excavation and Protection, China University of Geoscieneces, Wuhan 430074, China

⁴Hunan Provincial Key Laboratory of Geotechnical Engineering for Stability Control and Health Monitoring, Hunan University of Science and Technology, Xiangtan 411201, China

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MA Rong-zeng, DU Ze-hui, LI Wen, PENG Ya-xiong, WU Li. A Noise Reduction Method for Tunnel Blasting Vibration Signals based on OOA-VMD[J]. BLASTING, 2025, 42(1): 175

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Paper Information

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Received: Jul. 21, 2024

Accepted: Mar. 21, 2025

Published Online: Mar. 21, 2025

The Author Email: Li WU (lwu@cug.edu.cn)

DOI:10.3963/j.issn.1001-487x.2025.01.021

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology