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Development of Software for Analyzing Anchorage Parameters of Anchor Rods Based on Wavelet Transform and STA/LTA
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Dun NIU1, Qing-feng LI1, *, Hai-lin HUANG2, Yi-wen CHEN1
Science Technology and Engineering | 2025, 25(5) : 1850 - 1855
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Science Technology and Engineering | 2025, 25(5): 1850-1855
• Papers·Mining and Metallurgical Engineering •
Development of Software for Analyzing Anchorage Parameters of Anchor Rods Based on Wavelet Transform and STA/LTA
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Dun NIU1, Qing-feng LI1, *, Hai-lin HUANG2, Yi-wen CHEN1
Affiliations
  • 1 School of Resource & Environment and Safety Engineering, Hunan University of Science and Technology, Xiangtan 411100, China
  • 2 College of Earth Sciences and Spatial Information Engineering, Hunan University of Science and Technology, Xiangtan 411100, China
Published: 2025-02-18 doi: 10.12404/j.issn.1671-1815.2309537
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With the rapid development of infrastructure projects in China, the use of anchor bolts in mining, geology, and tunnel engineering continues to increase. The non-destructive testing of anchor bolt quality is crucial for enhancing the stability and safety of engineering projects. Based on the stress wave detection method, wavelet threshold functions and STA/LTA algorithms were employed to comprehensively evaluate anchor bolt engineering. A software for non-destructive testing and intelligent analysis of anchor bolt anchorage was developed, integrating signal filtering and acquisition of anchorage parameters. Through numerical simulation analysis of anchor bolt anchorage, the lengths of anchor bolts were calculated using both manual picking and software-based arrival time extraction. The results show that the software-calculated anchor bolt lengths have an overall error controlled within 5%, offering higher precision than manual picking, which is significant for improving the safety and stability of project engineering.

non-destructive testing of bolt anchoring  /  anchoring parameter  /  bolt anchoring quality  /  software development  /  VB6.0
Dun NIU, Qing-feng LI, Hai-lin HUANG, Yi-wen CHEN. Development of Software for Analyzing Anchorage Parameters of Anchor Rods Based on Wavelet Transform and STA/LTA[J]. Science Technology and Engineering, 2025 , 25 (5) : 1850 -1855 . DOI: 10.12404/j.issn.1671-1815.2309537
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Year 2025 volume 25 Issue 5
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Article Info
doi: 10.12404/j.issn.1671-1815.2309537
  • Receive Date：2023-12-04
  • Online Date：2025-07-29
  • Published：2025-02-18
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  • Received：2023-12-04
  • Revised：2024-07-19
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Affiliations
    1 School of Resource & Environment and Safety Engineering, Hunan University of Science and Technology, Xiangtan 411100, China
    2 College of Earth Sciences and Spatial Information Engineering, Hunan University of Science and Technology, Xiangtan 411100, China
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红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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