土–岩地层水平孔爆破诱发振动传播特征及预测

doi:10.3724/1000-6915.jrme.2024.0631

Abstract
Figure/Table
References (0)
Related Citation (15)

Download: PDF (2705 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract Clarifying the blasting vibration characteristics in soil-rock strata is a critical prerequisite for controlling the effects of blast-induced vibrations. Based on an underground blasting project in a typical urban soil-rock stratum，a model test of horizontal-hole blasting in soil-rock strata was designed and conducted. Combined with finite element numerical methods，the influence of the blasting source and site conditions on the propagation laws of blast-induced vibrations in soil-rock strata was analyzed. Finally，a predictive model for blasting vibration in soil-rock strata was established based on dimensional analysis. The results show that the soil-rock interface exhibits high-frequency filtering characteristics，while the free surface shows a vibration amplification effect. The R-wave develops in the direction away from the epicenter，resulting in a segmented attenuation characteristic of the vibration velocity at the free surface. Increasing the burial depth of the blasting source suppresses the attenuation of vibration velocity across discontinuities，weakening energy dissipation at the soil-rock interface and site amplification effects. Increasing the wave impedance ratio of the rock and soil slows down the attenuation of vibration velocity at the soil-rock interface，while accelerating energy dissipation at the interface and vibration velocity attenuation at the free surface，thus enhancing site amplification effects. Increasing the soil thickness does not affect the vibration characteristics at the soil-rock interface but promotes vibration velocity attenuation at the free surface，suppressing site amplification effects. Under small-angle assumptions，the dip angle of the soil-rock interface almost does not affect site vibration. The constructed blasting vibration prediction model considers the site characteristics of soil-rock strata，providing a theoretical basis for blasting vibration control in such conditions.

Key words： numerical simulation soil-rock strata horizontal-hole blasting blasting vibration model test vibration prediction

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	MENG Xianzhong1
	2
	3
	XIA Yuqing1
	2
	ZHOU Chuanbo3
	FENG Qinggao3
	JIANG Nan1
	2
	YANG Yumin3

Cite this article:

MENG Xianzhong1,2,3, et al. The propagation characteristics and prediction of vibration induced by horizontal-hole blasting in soil-rock strata[J]. , 2025, 44(3): 737-751.

URL:

https://rockmech.whrsm.ac.cn/EN/10.3724/1000-6915.jrme.2024.0631 OR https://rockmech.whrsm.ac.cn/EN/Y2025/V44/I3/737

[1]	李英，何忠泽，严桂华，等. 武汉二元结构地层基坑降水及其地面沉降研究[J]. 岩土工程学报，2012，34(增1)：767-772.(LI Ying，HE Zhongze，YAN Guihua，et al. Study on dewatering and land subsidence of foundation pit in dualistic structure stratum[J]. Chinese Journal of Geotechnical Engineering，2012，34(Supp.1)：767-772.(in Chinese))
[2]	张玉琦，蒋楠，周传波，等. 爆破地震荷载作用下承插式HDPE管道动力失效机制[J]. 爆炸与冲击，2022，42(12)：133-144. (ZHANG Yuqi，JIANG Nan，ZHOU Chuanbo，et al. Dynamic failure mechanism of HDPE pipelines with a gasketed bell and spigot joint subjected to blasting seismic load[J]. Explosion and Shock Waves，2022，42(12)：133-144.(in Chinese))
[3]	BLAIR D P. The free surface influence on blast vibration[J]. International Journal of Rock Mechanics and Mining Sciences，2015，77：182-191.
[4]	LI J C，MA G W，ZHOU Y X. Analytical study of underground explosion-induced ground motion[J]. Rock Mechanics and Rock Engineering，2012，45(6)：1 037-1 046.
[5]	高启栋，卢文波，杨招伟，等. 垂直孔爆破诱发地震波的成分构成及演化规律[J]. 岩石力学与工程学报，2019，38(1)：18-27.(GAO Qidong，LU Wenbo，YANG Zhaowei，et al. Components and evolution laws of seismic waves induced by vertical-hole blasting[J]. Chinese Journal of Rock Mechanics and Engineering，2019，38(1)：18-27.(in Chinese))
[6]	高启栋，卢文波，杨招伟，等. 水平光面爆破激发地震波的成分及衰减特征[J]. 爆炸与冲击，2019，39(8)：170-182.(GAO Qidong，LU Wenbo，YANG Zhaowei，et al. Components and attenuation of seismic waves induced by horizontal smooth blasting[J]. Explosion and Shock Waves，2019，39(8)：170-182.(in Chinese))
[7]	高启栋，卢文波，范勇，等. 岩石钻孔爆破中Rayleigh波的形成机制与演化特性研究[J]. 岩石力学与工程学报，2023，42(1)：129-143.(GAO Qidong，LU Wenbo，FAN Yong，et al. Study on generation mechanism and evolution characteristics of Rayleigh wave in rock drilling and blasting[J]. Chinese Journal of Rock Mechanics and Engineering，2023，42(1)：129-143.(in Chinese))
[8]	IGOR A B，WEN K L，et al. Seismological evidence for nonlinear elastic ground behavior during large earthquakes[J]. Soil Dynamics and Earthquake Engineering，1995，14(2)：103-114.
[9]	张茂晨，路世伟，周传波，等. 上土下岩地层中柱面SH波的传播特性分析[J]. 工程爆破，2023，29(4)：35-42.(ZHANG Maochen，LU Shiwei，ZHOU Chuanbo，et al. Analysis of propagation characteristics of cylindrical SH waves in upper soil and lower rock strata[J]. Engineering Blasting，2023，29(4)：35-42.(in Chinese))
[10]	李伟华，胡叶尘，赵成刚，等. 非饱和土成层场地波动问题的解析解及应用[J]. 岩土工程学报，2018，40(10)：1 790-1 798.(LI Weihua，HU Yechen，ZHAO Chenggang，et al. Analytic solution for wave propagations in layered unsaturated soil and its application[J]. Chinese Journal of Geotechnical Engineering，2018，40(10)：1 790-1 798.(in Chinese))
[11]	JAYASINGHE B，ZHAO Z Y，TECK CHEE A G，et al. Attenuation of rock blasting induced ground vibration in rock-soil interface[J]. Journal of Rock Mechanics and Geotechnical Engineering，2019，11(4)：770-778.
[12]	GOU Y G，SHI X Z，ZHOU J，et al. Attenuation assessment of blast-induced vibrations derived from an underground mine[J]. International Journal of Rock Mechanics and Mining Sciences，2020，127：104220.
[13]	GOU Y G，SHI X Z，YU Z，et al. Evaluation of underground blast-induced ground motions through near-surface low-velocity geological layers[J]. Journal of Rock Mechanics and Geotechnical Engineering，2023，15(3)：600-617.
[14]	张继春，曹孝君，郑爽英，等. 浅埋隧道掘进爆破的地表震动效应试验研究[J]. 岩石力学与工程学报，2005，24(22)：4 158-4 163. (ZHANG Jichun，CAO Xiaojun，ZHENG Shuangying，et al. Experimental study on vibration effects of ground due to shallow tunnel blasting[J]. Chinese Journal of Rock Mechanics and Engineering，2005，24(22)：4 158-4 163.(in Chinese))
[15]	YU C，YUE H Z，LI H B，et al. Scale model test study of influence of joints on blasting vibration attenuation[J]. Bulletin of Engineering Geology and the Environment，2021，80：533-550.
[16]	TONG X，LIAN J，YANG C，et al. Shaking table test on dynamic damage characteristics of bedrock and overburden layer slopes[J]. Journal of Testing and Evaluation，2023，51(2)：989-1 009.
[17]	GUI Y L，ZHAO Z Y，JAYASINGHE L B，et al. Blast wave induced spatial variation of ground vibration considering field geological conditions[J]. International Journal of Rock Mechanics and Mining Sciences，2018，101：63-68.
[18]	HE L，ZHONG D W，LIU Y H，et al. Prediction of bench blasting vibration on slope and safety threshold of blasting vibration velocity to undercrossing tunnel[J]. Shock and Vibration，2021，2021(1)：9939361.
[19]	中华人民共和国国家标准编写组. GB6722—2014 爆破安全规程[S]. 北京：中国标准出版社，2015.(The National Standards Compilation Group of People?s Republic of China. GB6722—2014 Safety regulations for blasting[S]. Beijing：Standards Press of China，2015.(in Chinese))
[20]	胡学龙，璩世杰，蒋文利，等. 基于等效路径的爆破地震波衰减规律[J]. 爆炸与冲击，2017，37(6)：966-975.(HU Xuelong，QU Shijie，JIANG Wenli，et al. Attenuation law of blasting induced ground vibrations based on equivalent path[J]. Explosion and Shock Waves，2017，37(6)：966-975.(in Chinese))
[21]	陈明，卢文波，李鹏，等. 岩质边坡爆破振动速度的高程放大效应研究[J]. 岩石力学与工程学报，2011，30(11)：2 189-2 195. (CHEN Ming，LU Wenbo，LI Peng，et al. Elevation amplification effect of blasting vibration velocity in rock slope[J]. Chinese Journal of Rock Mechanics and Engineering，2011，30(11)：2 189-2 195.(in Chinese))
[22]	刘小鸣，陈士海. 隧道掘进中掏槽孔爆破引起的地表振动波形预测[J]. 岩土工程学报，2019，41(9)：1 731-1 737.(LIU Xiaoming，CHEN Shihai. Prediction of surface vibration waveform caused by cuthole blasting in tunneling[J]. Chinese Journal of Geotechnical Engineering，2019，41(9)：1 731-1 737.(in Chinese))
[23]	刘小鸣，陈士海. 群孔微差爆破的地表振动波形预测及其效应分析[J]. 岩土工程学报，2020，42(3)：551-560.(LIU Xiaoming，CHEN Shihai. Prediction and effect analysis of surface vibration waveform for group hole delay blasting[J]. Chinese Journal of Geotechnical Engineering，2020，42(3)：551-560.(in Chinese))
[24]	苏国韶，宋咏春，燕柳斌. 岩体爆破效应预测的一种新方法[J]. 岩石力学与工程学报，2007，26(增1)：3 509-3 514.(SU Guoshao，SONG Yongchun，YAN Liubin. A new method for forecasting of blasting effect in rock mass[J]. Chinese Journal of Rock Mechanics and Engineering，2007，26(Supp.1)：3 509-3 514.(in Chinese))
[25]	刘亚群，李海波，裴启涛，等. 基于灰色关联分析的遗传神经网络在水下爆破中质点峰值振动速度预测研究[J]. 岩土力学，2013，34(增1)：259-264.(LIU Yaqun，LI Haibo，PEI Qitao，et al. Prediction of peak particle velocity induced by underwater blasting based on the combination of grey relational analysis and genetic neural network[J]. Rock and Soil Mechanics，2013，34(Supp.1)：259-264.(in Chinese))
[26]	CHEN M，YE Z W，LU W B，et al. An improved method for calculating the peak explosion pressure on the borehole wall in decoupling charge blasting[J]. International Journal of Impact Engineering，2020，146：103695.
[27]	CHO S H，NAKAMURA Y，MOHANTY B，et al. Numerical study of fracture plane control in laboratory-scale blasting[J]. Engineering Fracture Mechanics，2008，75(13)：3 966-3 984.
[28]	FOTI S，LAI C G，RIX G J，et al. Surface wave methods for near-surface site characterization[M]. Boca Raton：CRC Press，2014：51-53.
[29]	HEELAN P A. Radiation from a cylindrical source of finite length[J]. Geophysics，1953，18(3)：685-696.
[30]	STOCKWELL R G，MANSINHA L，LOWE R P. Localization of the complex spectrum：the S transform[J]. IEEE transactions on signal processing，1996，44(4)：998-1 001.
[31]	LAMB H. On the propagation of tremors over the surface of an elastic solid[J]. Philosophical Transactions of the Royal Society of London(Series A)，1904，203(359/371)：1-42.