An energy analysis method for blast-induced seismic based on power spectrum

被引：0
|
作者：
Li, Hong-Tao [1 ]
Lu, Wen-Bo [2 ]
Shu, Da-Qiang [2 ]
Yang, Xing-Guo [1 ]
机构：
[1] School of Water Resource and Hydropower, Sichuan University, Chengdu 610065, Sichuan, China
[2] State Key Laboratory of Water Resources and Hydropower Engineering Science, Wuhan University, Wuhan 430072, Hubei, China
来源：
Baozha Yu Chongji/Explosion and Shock Waves | 2009年 / 29卷 / 05期
关键词：
Spectrum analysis - Energy management - Power spectrum - Seismology - Frequency domain analysis - Vibration analysis - Time domain analysis - Blasting;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In order to study features of energy distribution for blasting vibration signals, an energy analysis method for blast-induced seismic based on power spectrum is put forward. In some extent, power spectrum density can be regarded as the characterization of relative size of the energy of a certain frequency harmonic. Then a method for calculating the energy-frequency distribution of blasting vibration is derived. Example analysis shows that this method is effective. And the comparative analysis shows that the principle of this method is consistent with the method based on wavelet transform. The method based on power spectrum achieves the transformation from time domain to frequency domain by using spectral analysis. So this method is simple in operation, quite clear in physical meaning, and it can be understood easily.
引用
收藏
页码：492 / 496
相关论文
共 50 条
  • [41] A Dimensional Analysis Approach to Study Blast-Induced Ground Vibration
    Manoj Khandelwal
    Mahdi Saadat
    Rock Mechanics and Rock Engineering, 2015, 48 : 727 - 735
  • [42] THE ANALYSIS OF BLAST-INDUCED GROUND VIBRATIONS FOR DIFFERENT ROCK UNITS
    Karadogan, Abdulkadir
    Kahriman, Ali
    Ozer, Umit
    SGEM 2009: 9TH INTERNATIONAL MULTIDISCIPLINARY SCIENTIFIC GEOCONFERENCE, VOL I, CONFERENCE PROCEEDING: MODERN MANAGEMENT OF MINE PRODUCING, GEOLOGY AND ENVIRONMENTAL PROTECTION, 2009, : 481 - +
  • [43] A Dimensional Analysis Approach to Study Blast-Induced Ground Vibration
    Khandelwal, Manoj
    Saadat, Mahdi
    ROCK MECHANICS AND ROCK ENGINEERING, 2015, 48 (02) : 727 - 735
  • [44] METHOD OF DETERMINING ZONES OF CHARACTERISTIC BLAST-INDUCED DEFORMATIONS OF TOWER EQUIPMENT
    Glukhov, A. V.
    Kleimenov, A. V.
    CHEMICAL AND PETROLEUM ENGINEERING, 2011, 46 (9-10) : 499 - 503
  • [45] Modeling of blast-induced craters by multi-material ALE method
    Han Zao
    Wang Bo-liang
    Zhang Zhi-chao
    FRONTIERS OF GREEN BUILDING, MATERIALS AND CIVIL ENGINEERING III, PTS 1-3, 2013, 368-370 : 771 - +
  • [46] Blast-induced rock damage control in Fangchenggang nuclear power station, China
    Yongqing Zeng
    Haibo Li
    Xiang Xia
    Bo Liu
    Hong Zuo
    Jinlin Jiang
    Journal of Rock Mechanics and Geotechnical Engineering, 2018, 10 (05) : 914 - 923
  • [47] Blast-induced rock damage control in Fangchenggang nuclear power station, China
    Zeng, Yongqing
    Li, Haibo
    Xia, Xiang
    Liu, Bo
    Zuo, Hong
    Jiang, Jinlin
    JOURNAL OF ROCK MECHANICS AND GEOTECHNICAL ENGINEERING, 2018, 10 (05) : 914 - 923
  • [48] Prediction model for blast-induced structural damage based on an optimized Bayes discriminant analysis model
    Wang, Jiaxin
    Zhang, Xiaoqiang
    Chang, Xinke
    Zhou, Zonghong
    Wang, Chao
    Fu, Ziguo
    Fu, Bin
    APPLIED MATHEMATICAL MODELLING, 2022, 110 : 338 - 366
  • [49] A new synergetic model of neighbourhood component analysis and artificial intelligence method for blast-induced noise prediction
    Yao Yevenyo Ziggah
    Victor Amoako Temeng
    Clement Kweku Arthur
    Modeling Earth Systems and Environment, 2023, 9 : 3483 - 3502
  • [50] A new synergetic model of neighbourhood component analysis and artificial intelligence method for blast-induced noise prediction
    Ziggah, Yao Yevenyo
    Temeng, Victor Amoako
    Arthur, Clement Kweku
    MODELING EARTH SYSTEMS AND ENVIRONMENT, 2023, 9 (03) : 3483 - 3502
12345