Influence of tunnel excavation blasting vibration on earth's surface based on wavelet packet analysis

Fei Honglu; Zeng Xiangyu; Yang zhiguang

doi:10.11883/1001-1455(2017)01-0077-07

Volume 37 Issue 1

Jan. 2017

Turn off MathJax

Article Contents

Article Navigation > Explosion And Shock Waves > 2017 > 37(1): 77-83

Fei Honglu, Zeng Xiangyu, Yang zhiguang. Influence of tunnel excavation blasting vibration on earth's surface based on wavelet packet analysis[J]. Explosion And Shock Waves, 2017, 37(1): 77-83. doi: 10.11883/1001-1455(2017)01-0077-07

Citation:

Fei Honglu, Zeng Xiangyu, Yang zhiguang. Influence of tunnel excavation blasting vibration on earth's surface based on wavelet packet analysis[J]. Explosion And Shock Waves, 2017, 37(1): 77-83. doi: 10.11883/1001-1455(2017)01-0077-07

Citation:

PDF( 2672 KB)

Influence of tunnel excavation blasting vibration on earth's surface based on wavelet packet analysis

doi: 10.11883/1001-1455(2017)01-0077-07

Institute of Blasting Technique, Liaoning Technical University, Fuxin 123000, Liaoning, China

Received Date: 2015-04-30
Rev Recd Date: 2015-08-25
Publish Date: 2017-01-25

Abstract

Abstract

In this work, based on the blasting vibration live data collected, the energy distributions at different frequency bands for the blasting vibration signals were obtained by the wavelet packet analysis technology. By comparing the results of each point analysis it was found that the tunnel excavation blasting seismic wave energy mainly concentrated in the tangential and radial directions; along the direction of the tunnelling, with the increase of the distance between the tunnel faces, the main frequency of the seismic wave decreased and the energy concentration frequency band became narrower and developed to the low frequency band; however, along the vertical direction of the tunnel, the main frequency decreases with the decrease of the depth and, at the same time, the wave energy concentration frequency band became narrower and developed to the low frequency band. The results show that wavelet packet analysis is an effective approach to estimating the structure safety under blasting vibration conditions.
- mechanics of explosion,
- wavelet packet analysis,
- energy distribution,
- blasting seismic,
- blasting vibration

FullText(HTML)

References(20)

References

[1]	陈士海, 魏海霞, 张安康, 等.基于小波包技术的爆破地震效应计算模型及安全判据研究[J].爆炸与冲击, 2010, 30(4):377-382. http://www.bzycj.cn/CN/abstract/abstract8798.shtml Chen Shihai, Wei Haixia, Zhang Ankang, et al.Computational model and safety criterion of blasting vibration effect based on wavelet packet techniques[J].Explosion and shock waves, 2010, 30(4):377-382. http://www.bzycj.cn/CN/abstract/abstract8798.shtml
[2]	管晓明, 傅洪贤, 王梦恕.隧道近距下穿山坡楼房爆破振动测试研究[J].岩石力学, 2014, 35(7):1995-2003. http://d.old.wanfangdata.com.cn/Periodical/ytlx201407027 Guan Xiaoming, Fu Hongxian, Wang Mengshu.Blasting vibration characteristics monitoring of tunnel under-passing hillside buildings in short-distance[J].Rock and Soil Mechanics, 2014, 35(7):1995-2003. http://d.old.wanfangdata.com.cn/Periodical/ytlx201407027
[3]	闫鸿浩, 刘智远, 李晓杰.烟囱爆破拆除及其振动测试分析[J].爆破器材, 2013, 42(3):21-24. doi: 10.3969/j.issn.1001-8352.2013.03.005 Yan Honghao, Liu Zhiyuan, Li Xiaojie.Chimney blasting demolition and analysis of vibration measurement[J].Explosive Materials, 2013, 42(3):21-24. doi: 10.3969/j.issn.1001-8352.2013.03.005
[4]	路亮, 龙源, 谢全民, 等.爆破振动信号的提升小波包分解及能量分布特征[J].爆炸与冲击, 2013, 33(2):140-147. doi: 10.3969/j.issn.1001-1455.2013.02.005 Lu Liang, Long Yuan, Xie Quanmin, et al.Decomposition and energy distribution of blasting vibration signal based on second generation wavelet packet[J].Explosion and shock waves, 2013, 33(2):140-147. doi: 10.3969/j.issn.1001-1455.2013.02.005
[5]	何军, 于亚伦, 梁文基.爆破振动信号的小波分析[J].岩土工程学报, 1998, 20(1):47-50. doi: 10.3321/j.issn:1000-4548.1998.01.012 He Jun, Yu Yalun, Liang Wenji.Wavelet analysis for blasting seismic signals[J].Chinese Journal of Geotechnical Engineering, 1998, 20(1):47-50. doi: 10.3321/j.issn:1000-4548.1998.01.012
[6]	黄文华, 徐全军, 沈蔚.小波变换在判断爆破地震危害中的应用[J].工程爆破, 2001, 7(1);24-27. doi: 10.3969/j.issn.1006-7051.2001.01.006 Huang Wenhua, Xu Quanjun, Shen Wei, et al.Application of wavelet transform in evaluation of blasting vibration damage[J].Engineering Blasting, 2001, 7(1):24-27. doi: 10.3969/j.issn.1006-7051.2001.01.006
[7]	严鹏, 卢文波, 罗忆, 等.基于小波变换时-能密度分析的爆破开挖过程中地应力动态卸载振动到达时刻识别[J].岩石力学与工程学报, 2009, 28(S1):2836-2844. http://d.old.wanfangdata.com.cn/Periodical/yslxygcxb2009z1038 Yan Peng, Lu Wenbo, Luo Yi, et al.Identification of arriving time of vibration induced by geostress dynamic unloading during blasting-excavation employing method of time-energy analysis based on wavelet transform[J].Chinese Journal of Rock Mechanics and Engineering, 2009, 28(suppl 1):2836-2844. http://d.old.wanfangdata.com.cn/Periodical/yslxygcxb2009z1038
[8]	凌同华, 李夕兵.基于小波变换的时-能分布确定微差爆破的实际延迟时间[J].岩石力学与工程学报, 2004, 23(13):2266-2270. http://d.old.wanfangdata.com.cn/Periodical/yslxygcxb200413026 Ling Tonghua, Li Xibing.Time-energy analysis based on wavelet transform for identifying real delay time in millisecond blasting[J].Chinese Journal of Rock Mechanics and Engineering, 2004, 23(13):2260-2270. http://d.old.wanfangdata.com.cn/Periodical/yslxygcxb200413026
[9]	凌同华, 李夕兵.地下工程爆破振动信号能量分布特征的小波包分析[J].爆炸与冲击, 2004, 24(1):63-68. doi: 10.3321/j.issn:1001-1455.2004.01.011 Ling Tonghua, Li Xibing.The features of energy distribution for blast vibration signals in underground engineering by wavelet packet analysis[J].Explosion and Shock Waves, 2004, 24(1):63-68. doi: 10.3321/j.issn:1001-1455.2004.01.011
[10]	娄建武, 龙源, 徐全军.小波分析在结构爆破振动响应能量分析法中的应用[J].世界地震工程, 2001, 17(1):64-68. doi: 10.3969/j.issn.1007-6069.2001.01.011 Lou Jianwu, Long Yuan, Xu Quanjun.Study on the wavelet analysis applied in structure response to blasting vibration[J].World Information on Earthquake Engineering, 2001, 17(1):64-68. doi: 10.3969/j.issn.1007-6069.2001.01.011
[11]	中国生, 徐国元, 熊正明.基于小波变换的爆破地震信号能量分析法的应用研究[J].爆炸与冲击, 2006, 26(3):222-227. doi: 10.3321/j.issn:1001-1455.2006.03.005 Zhong Guosheng, Xu Guoyuan, Xiong Zhengming.Application research of the energy analysis method for blasting seismic signals based on wavelet transform[J].Explosion and Shock Waves, 2006, 26(3):222-227. doi: 10.3321/j.issn:1001-1455.2006.03.005
[12]	付晓强, 张世平, 张昌锁.露天开采爆破振动信号小波包分析[J].工程爆破, 2013, 19(1/2):24-27. http://d.old.wanfangdata.com.cn/Periodical/gcbp201301006 Fu Xiaoqiang, Zhang Shiping, Zhang Changsuo.Analysis of open-pit mining blasting vibration signals using wavelet packet method[J].Engineering Blasting, 2013, 19(1/2):24-27. http://d.old.wanfangdata.com.cn/Periodical/gcbp201301006
[13]	Zhao M S, Zhang J H, Yi C P.Time-frequency characteristics of blasting vibration signals measured in milliseconds[J].Mining Science and technology, 2011, 21(3):349-352. http://www.sciencedirect.com/science/article/pii/S1674526411000718
[14]	Johansson D, Ouchterlony F.Shock wave interactions in rock blasting:The use of short delays to improve fragmentation in model-scale[J].Rock mechanics and Rock Engineering, 2013:46(1):1-18. doi: 10.1007/s00603-012-0249-7
[15]	凌同华, 李夕兵.多段微差爆破振动信号频带能量分布特征的小波包分析[J].岩石力学与工程学报, 2005, 24(7):1117-1122. doi: 10.3321/j.issn:1000-6915.2005.07.005 Ling Tonghua, Li Xibing.Analysis of energy distributions of millisecond blast vibration signals using the wavelet packet method[J].Chinese Journal of Rock Mechanics and Engineering, 2005, 24(7):1117-1122. doi: 10.3321/j.issn:1000-6915.2005.07.005
[16]	王利, 王海亮.隧道爆破不同类型最大振速对建筑物的影响研究[J].爆破, 2012, 29(4):6-9. doi: 10.3963/j.issn.1001-487X.2012.04.002 Wang Li, Wang Hailiang.Influence of different direction vibration peak velocity of tunnel blasting on building[J].Blasting, 2012, 29(4):6-9. doi: 10.3963/j.issn.1001-487X.2012.04.002
[17]	谢全民, 龙源, 钟明寿, 等.小波与分形组合分析技术在爆破振动信号分析中的应用[J].振动与冲击, 2011, 30(12):120-124. doi: 10.3969/j.issn.1000-3835.2011.12.024 Xie Quanmin, Long Yuan, Zhong Mingshou, et al.Blasting vibration signal analysis with wavelet and fractal portfolio analysis technique[J].Journal of Vibration and Shock, 2011, 30(12):120-124. doi: 10.3969/j.issn.1000-3835.2011.12.024
[18]	张德丰.MATLAB小波分析[M].北京:机械工业出版社, 2009.
[19]	中国生, 敖丽萍, 赵奎.基于小波包能量谱爆炸参量对爆破振动信号能量分布的影响[J].爆炸与冲击, 2009, 29(3):300-305. doi: 10.3321/j.issn:1001-1455.2009.03.013 Zhong Guosheng, Ao Liping, Zhao Kui.Influence of explosion parameters on energy distribution of blasting vibration signal based on wavelet packet energy spectrum[J].Explosion and Shock Waves, 2009, 29(3):300-305. doi: 10.3321/j.issn:1001-1455.2009.03.013
[20]	闫鸿浩, 李晓杰, 曲艳东, 等.爆破振动速度测试精细分析[J].岩土力学, 2007, 28(10):2091-2094. doi: 10.3969/j.issn.1000-7598.2007.10.016 Yan Honghao, Li Xiaojie, Qu Yandong, et al.Fine analysis of blasting vibration velocity testing[J].Rock and Soil Mechanics, 2007, 28(10):2091-2094. doi: 10.3969/j.issn.1000-7598.2007.10.016