Components and attenuation of seismic wavesinduced by horizontal smooth blasting

GAO Qidong; LU Wenbo; YANG Zhaowei; YAN Peng; CHEN Ming

doi:10.11883/bzycj-2018-0280

Volume 39 Issue 8

Aug. 2019

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > Explosion And Shock Waves > 2019 > 39(8): 085201

GAO Qidong, LU Wenbo, YANG Zhaowei, YAN Peng, CHEN Ming. Components and attenuation of seismic wavesinduced by horizontal smooth blasting[J]. Explosion And Shock Waves, 2019, 39(8): 085201. doi: 10.11883/bzycj-2018-0280

Citation:

GAO Qidong, LU Wenbo, YANG Zhaowei, YAN Peng, CHEN Ming. Components and attenuation of seismic wavesinduced by horizontal smooth blasting[J]. Explosion And Shock Waves, 2019, 39(8): 085201. doi: 10.11883/bzycj-2018-0280

Citation:

PDF( 8963 KB)

Components and attenuation of seismic wavesinduced by horizontal smooth blasting

doi: 10.11883/bzycj-2018-0280

GAO Qidong^{1, 2
,},
LU Wenbo^{1, 2
,
,},
YANG Zhaowei^{1, 2},
YAN Peng^{1, 2},
CHEN Ming^{1, 2}

1.
State Key Laboratory of Water Resources and Hydropower Engineering Science, Wuhan University, Wuhan 430072, Hubei, China
2.
Key Laboratory of Rock Mechanics in Hydraulic Structural Engineering (Ministry of Education), Wuhan University, Wuhan 430072, Hubei, China

Received Date: 2018-07-30
Rev Recd Date: 2018-12-24
Publish Date: 2019-08-01

Abstract

Abstract

In this paper, using polarization analysis, we characterized the seismic waves induced by the horizontal smooth blasting in a group of onsite blasting experiments, presenting interpretation of wave components and offering comparison of attenuation characteristics and evaluation of the influences of different waves. We also examined the inherent mechanical mechanism of the horizontal smooth blasting under some simplifications. The results show that the proportion of different waves and the dominant wave type both vary with the relative location of interest, and the dominant motion direction at a specific position closely correlates with the wave components. The pattern of the blasting source and the different attenuation characteristics jointly determine the wave components and their evolutions. For the horizontal smooth blasting, only S and R waves are included on the same plane of smooth blastholes, while the P wave component is negligible. The horizontal vibration is mainly caused by the R wave, while the S wave mainly vibrates in the vertical direction and its vertical velocity in the near field is much higher than that of the R wave. However, the R wave still dominates the vertical vibration if the scaled distance exceeds 22.5 m/kg^1/2 (58−67 m), due to the different attenuation speeds of S and R waves. As for the seismic waves outside the same plane of smooth blastholes, the influence of the P wave cannot be ignored and it might become the dominant wave type somewhere. This study can help to enhance the understanding of blast-induced seismic waves.
- horizontal smooth blasting,
- blast vibration,
- blast-induced seismic waves,
- components,
- attenuation characteristics

FullText(HTML)

References(33)

References

[1]	卢文波, 赖世骧, 朱传云, 等. 三峡工程岩石基础开挖爆破震动控制安全标准 [J]. 爆炸与冲击, 2001, 21(1): 67–71. doi: 10.3321/j.issn:1001-1455.2001.01.014 LU Wenbo, LAI Shixiang, ZHU Chuanyun, et al. Safety standards of blast vibrations adopted in rock base excavation of the Three Gorge Project [J]. Explosion and Shock Waves, 2001, 21(1): 67–71. doi: 10.3321/j.issn:1001-1455.2001.01.014
[2]	李海波, 蒋会军, 赵坚, 等. 动荷载作用下岩体工程安全的几个问题 [J]. 岩石力学与工程学报, 2003, 22(11): 1887–1891. doi: 10.3321/j.issn:1000-6915.2003.11.028 LI Haibo, JIANG Huijun, ZHAO Jian, et al. Some problems about safety analysis of rock engineering under dynamic load [J]. Chinese Journal of Rock Mechanics and Engineering, 2003, 22(11): 1887–1891. doi: 10.3321/j.issn:1000-6915.2003.11.028
[3]	卢文波, 李海波, 陈明, 等. 水电工程爆破振动安全判据及应用中的几个关键问题 [J]. 岩石力学与工程学报, 2009, 28(8): 1513–1520. doi: 10.3321/j.issn:1000-6915.2009.08.001 LU Wenbo, LI Haibo, CHEN Ming, et al. Safety criteria of blasting vibration in hydropower engineering and several key problems in their application [J]. Chinese Journal of Rock Mechanics and Engineering, 2009, 28(8): 1513–1520. doi: 10.3321/j.issn:1000-6915.2009.08.001
[4]	MCGARR A. Estimating ground motions for small nearby earthquakes [C] // Seismic Design of Embankments and Caverns. New York: ASCE, 1983: 113−127.
[5]	吕涛, 石永强, 黄诚, 等. 非线性回归法求解爆破振动速度衰减公式参数 [J]. 岩土力学, 2007, 28(9): 1871–1878. doi: 10.3969/j.issn.1000-7598.2007.09.019 LYU Tao, SHI Yongqiang, HUANG Cheng, et al. Study on attenuation parameters of blasting vibration by nonlinear regression analysis [J]. Rock and Soil Mechanics, 2007, 28(9): 1871–1878. doi: 10.3969/j.issn.1000-7598.2007.09.019
[6]	BLAIR D P. Non-linear superposition models of blast vibration [J]. International Journal of Rock Mechanics and Mining Sciences, 2008, 45(2): 235–247. doi: 10.1016/j.ijrmms.2007.05.002
[7]	卢文波, HUSTRULID W. 质点峰值振动速度衰减公式的改进 [J]. 工程爆破, 2002, 8(3): 1–4. doi: 10.3969/j.issn.1006-7051.2002.03.001 LU Wenbo, HUSTRULID W. An improvement to the equation for the attenuation of the peak particle velocity [J]. Engineering blasting, 2002, 8(3): 1–4. doi: 10.3969/j.issn.1006-7051.2002.03.001
[8]	KHANDELWAL M, SINGH T N. Prediction of blast-induced ground vibration using artificial neural network [J]. International Journal of Rock Mechanics and Mining Sciences, 2009, 46(7): 1214–1222. doi: 10.1016/j.ijrmms.2009.03.004
[9]	施建俊, 李庆亚, 张琪, 等. 基于Matlab和BP神经网络的爆破振动预测系统 [J]. 爆炸与冲击, 2017, 37(6): 1087–1092. DOI: 10.11883/1001-1455(2017)06-1087-06. SHI Jianjun, LI Qingya, ZHANG Qi, et al. Forecast system for blasting vibration velocity peak based on Matlab and BP neural network [J]. Explosion and Shock Waves, 2017, 37(6): 1087–1092. DOI: 10.11883/1001-1455(2017)06-1087-06.
[10]	SINGH P K, ROY M P. Damage to surface structures due to blast vibration [J]. International Journal of Rock Mechanics and Mining Sciences, 2010, 47(6): 949–961. doi: 10.1016/j.ijrmms.2010.06.010
[11]	周俊汝, 卢文波, 张乐, 等. 爆破地震波传播过程的振动频率衰减规律研究 [J]. 岩石力学与工程学报, 2014, 33(11): 2171–2178. ZHOU Junru, LU Wenbo, ZHANG Le, et al. Attenuation of vibration frequency during propagation of blasting seismic wave [J]. Chinese Journal of Rock Mechanics and Engineering, 2014, 33(11): 2171–2178.
[12]	杨建华, 姚池, 卢文波, 等. 深埋隧洞钻爆开挖围岩振动频率特性研究 [J]. 岩土力学, 2017, 38(4): 1195–1202. YANG Jianhua, YAO Chi, LU Wenbo, et al. Vibration frequency characteristics of surrounding rock of deep tunnel induced by borehole-blasting [J]. Rock and Soil Mechanics, 2017, 38(4): 1195–1202.
[13]	武旭, 张云鹏, 郭奇峰. 台阶地形爆破振动放大与衰减效应研究 [J]. 爆炸与冲击, 2017, 37(6): 1017–1022. DOI: 10.11883/1001-1455(2017)06-1017-06. WU Xu, ZHANG Yunpeng, GUO Qifeng. Amplification and attenuation effect of blasting vibration on step topography [J]. Explosion and Shock Waves, 2017, 37(6): 1017–1022. DOI: 10.11883/1001-1455(2017)06-1017-06.
[14]	钟冬望, 何理, 操鹏, 等. 基于精确毫秒延时控制的爆破降振试验研究 [J]. 煤炭学报, 2015, 40(S1): 107–112. ZHONG Dongwang, HE Li, CAO Peng, et al. Experimental study of reducing vibration intensity based on controlled blasting with precise time delay [J]. Journal of China Coal Society, 2015, 40(S1): 107–112.
[15]	朱俊, 杨建华, 卢文波, 等. 地应力影响下隧洞边墙的爆破振动安全 [J]. 爆炸与冲击, 2014, 34(2): 153–160. DOI: 10.11883/1001-1455(2014)02-0153-08. ZHU Jun, YANG Jianhua, LU Wenbo, et al. Influences of blasting vibration on the sidewall of underground tunnel [J]. Explosion and Shock Waves, 2014, 34(2): 153–160. DOI: 10.11883/1001-1455(2014)02-0153-08.
[16]	冷振东, 卢文波, 胡浩然, 等. 爆生自由面对边坡微差爆破诱发振动峰值的影响 [J]. 岩石力学与工程学报, 2016, 35(9): 1815–1822. LENG Zhendong, LU Wenbo, HU Haoran, et al. Studies on influence of blast-created free face on ground vibration in slope blasts with millisecond-delays [J]. Chinese Journal of Rock Mechanics and Engineering, 2016, 35(9): 1815–1822.
[17]	高启栋, 卢文波, 冷振东, 等. 隧洞开挖过程中掏槽孔起爆位置的优选 [J]. 振动与冲击, 2018, 37(9): 8–16. GAO Qidong, LU Wenbo, LENG Zhendong, et al. Optimization of cut-hole detonator position in tunnel excavation [J]. Journal of Vibration and Control, 2018, 37(9): 8–16.
[18]	DOWDING C H. Construction vibrations [M]. NJ: Prentice Hall, 1996.
[19]	FAVREAU R F. Generation of strain waves in rock by an explosion in a spherical cavity [J]. Journal of Geophysical Research, 1969, 74(17): 4267–4280. doi: 10.1029/JB074i017p04267
[20]	GRAFF K F. Wave motion in elastic solid [M]. Oxford University Press, 1975.
[21]	HEELAN P A. Radiation from a cylindrical source of finite length [J]. Geophysics, 1953, 18(3): 685. doi: 10.1190/1.1437923
[22]	BLAIR D P. Seismic radiation from an explosive column [J]. Geophysics, 2010, 75(1): 55–65.
[23]	FRÉDÉRIC V, ENRIQUE P C, LUIS A Q. P and S Mach waves generated by the detonation of a cylindrical explosive charge: experiments and simulations [J]. Fragblast, 2002, 6(1): 21–35. doi: 10.1076/frag.6.1.21.8849
[24]	AKI K, RICHARDS P G. Quantitative Seismology [M]. 2nd ed. Sausalito, California: University Science Books, 2002.
[25]	阿肯巴赫. 弹性固体中波的传播 [M]. 上海: 同济大学出版社, 1992.
[26]	王礼立. 应力波基础 [M]. 北京: 国防工业出版社, 2005.
[27]	GAO Qidong, LU Wenbo, HU Yingguo, et al. An evaluation of numerical approaches for S-wave component simulation in rock blasting [J]. Journal of Rock Mechanics and Geotechnical Engineering, 2017, 9(5): 830–842. doi: 10.1016/j.jrmge.2017.05.004
[28]	金旭浩, 卢文波, 田勇, 等. 岩石爆破过程S波的产生机制分析 [J]. 岩土力学, 2011(S2): 228–232. JIN Xuhao, LU Wenbo, TIAN Yong, et al. Analysis of mechanisms of S wave generated in rock blasting process [J]. Rock and Soil Mechanics, 2011(S2): 228–232.
[29]	胡英国, 卢文波, 高启栋, 等. 不同爆破模拟方法下S波产生机制的比较 [J]. 爆破, 2015, 32(3): 10–16. doi: 10.3963/j.issn.1001-487X.2015.03.002 HU Yingguo, LU Wenbo, GAO Qidong, et al. Comparison of generation of S-wave with different simulation approach [J]. Blasting, 2015, 32(3): 10–16. doi: 10.3963/j.issn.1001-487X.2015.03.002
[30]	杨招伟, 卢文波, 高启栋, 等. 爆破地震波中S波识别方法及其应用 [J]. 爆炸与冲击, 2018, 38(1): 28–36. DOI: 10.11883/bzycj-2017-0178. YANG Zhaowei, LU Wenbo, GAO Qidong, et al. A S-wave phase picking method for blasting seismic waves and its application in engineering [J]. Explosion and Shock Waves, 2018, 38(1): 28–36. DOI: 10.11883/bzycj-2017-0178.
[31]	KUZMENKO A A, VOROBEV V D, DENISYUK I I, et al. Seismic effects of blasting in rock [M]. 1993: 16−22.
[32]	FOTI S, LAI C, RIX G, et al. Surface wave methods for near-surface characterization [M]. Boca Raton, FL, Crossref: CRC Press, 2014.
[33]	郑治真, 朱传镇, 胡祚春. 爆破与地震的差异 [J]. 地球物理学报, 1975, 18(3): 208–216. ZHENG Zhizhen, ZHU Chuanzhen, HU Zuochun. Differences between explosions and earthquakes [J]. Chinese journal of geophysics, 1975, 18(3): 208–216.

Relative Articles

Supplements(0)

Cited By

Cited by

Periodical cited type(16)

1.	蒙贤忠，夏宇磬，周传波，冯庆高，蒋楠，杨玉民. 土–岩地层水平孔爆破诱发振动传播特征及预测. 岩石力学与工程学报. 2025(03): 737-751 .
2.	乔雄，刘文高，倪伟淋，张伟，杨鑫，黄锦聪，刘锦龙. 基于爆破荷载等效施加方法的振动波形预测与古建筑安全评估. 地震工程学报. 2024(01): 16-25 .
3.	蒙贤忠，周传波，蒋楠，张玉琦，张震，吴迪. 隧道表面爆破地震波的产生机制及传播特征. 爆炸与冲击. 2024(02): 177-194 . 本站查看
4.	伍福寿，张学民，韩淼，陈进，胡涛，周贤舜，王树英，朱凯. 近接既有隧道爆破激发地震波成分构成及特性研究. 中南大学学报(自然科学版). 2024(04): 1406-1417 .
5.	高启栋，卢文波，范勇，杨御博，周海孝，冷振东. 岩石钻孔爆破中Rayleigh波的形成机制与演化特性研究. 岩石力学与工程学报. 2023(01): 129-143 .
6.	胡浩然，周海孝，张玉柱，李冬冬，张宸. 大型船闸开挖预裂爆破累积损伤特性及隔振效果分析. 水利水运工程学报. 2023(01): 104-111 .
7.	周海孝，高启栋，王亚琼，卢文波，范勇，张士朝. 隧洞全断面开挖中不同爆破孔作用边界及其诱发振动特性的比较分析. 岩石力学与工程学报. 2022(04): 785-797 .
8.	司剑峰，钱博，钟冬望，何理，陈江伟. 基于压电信号的水下钻孔爆破损伤监测试验. 金属矿山. 2022(07): 128-135 .
9.	田洋. 某公路隧道爆破施工对上穿管线的影响及施工合理性研究. 价值工程. 2022(30): 65-67 .
10.	姚方明，范怀斌，杨超，覃峰，陈其龙. 水下钻孔破岩爆破振动衰减规律试验研究. 港工技术. 2022(06): 54-57 .
11.	付晓强，俞缙，戴良玉，秦双双. 隧道爆破振动信号时频谱交叉项干扰抑制方法. 振动与冲击. 2021(19): 59-65+79 .
12.	高启栋，卢文波，冷振东，王亚琼，周海孝，张士朝. 考虑爆源特征的岩石爆破诱发地震波的波型与组分分析. 岩土力学. 2021(10): 2830-2844 .
13.	卢子冬，南俊，宋晓鸣. 露天矿临近最终边帮控制爆破技术. 爆破. 2021(04): 96-100+114 .
14.	费鸿禄，孙晓宇，关福晨，刘雨. 水下深埋岩石爆破振动衰减规律研究. 爆破. 2020(03): 26-33+55 .
15.	张耿城，郭连军，贾建军，梁尔祝，董英健. 某露天铁矿爆破振动对边坡的动态响应特征研究. 中国矿业. 2020(12): 165-169 .
16.	雷振，高正华，左宇军，何兴贵，袁玉宝，贺路. 台阶爆破振动传播规律及动力响应特征研究. 爆破. 2019(04): 137-145 .