Analysis and prediction model research of blasting vibration velocity spectrum

Yong Ge, Xu Guang Wang, Ya Lun Yu, Chao Chen, Guo Bin Yan

Research output: Contribution to journalArticlepeer-review

Abstract

The statistical results for the test data of blasting vibration in the open-air shallow hole were used to analyze the relationships among the blasting vibration velocity spectrum area and the blasting seismic wave strength, frequency, blasting parameters as well as structure vibration response. The results show that the blasting vibration velocity spectrum area depends upon the strength indexes of blasting seismic waves, blasting parameters and structure vibration response. Finally, analyzed the data, the prediction model for the spectrum area can be established as S R=K(R/Q 1/3) .

Original languageEnglish (US)
Pages (from-to)18-21
Number of pages4
JournalBinggong Xuebao/Acta Armamentarii
Volume32
Issue numberSUPPL. 2
StatePublished - Dec 2011
Externally publishedYes

Keywords

  • Blasting vibration
  • Prediction model
  • Velocity spectrum

ASJC Scopus subject areas

  • Mechanical Engineering

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