Blasting Damage and Energy Characteristics of Rock Mass under High <i>in-Situ</i> Stress

LIANG Rui; LI Shengrong; BAO Juan; ZHOU Wenhai

doi:10.11858/gywlxb.20220599

Volume 36 Issue 6

Dec 2022

Turn off MathJax

Article Contents

Abstract

References

Chinese Journal of High Pressure Physics > 2022 > 36(6): 064202.

WANG Xiaohong, KONG Lingjie, YAN Honghao. Detonation Synthesis of Ferrous Oxide Doped Silica Coated Iron Nanoparticles[J]. Chinese Journal of High Pressure Physics, 2018, 32(2): 023402. doi: 10.11858/gywlxb.20170546

Citation:

LIANG Rui, LI Shengrong, BAO Juan, ZHOU Wenhai. Blasting Damage and Energy Characteristics of Rock Mass under High in-Situ Stress[J]. Chinese Journal of High Pressure Physics, 2022, 36(6): 064202. doi: 10.11858/gywlxb.20220599

Citation:

PDF( 4282 KB)

Blasting Damage and Energy Characteristics of Rock Mass under High in-Situ Stress

doi: 10.11858/gywlxb.20220599

1.
School of Petrochemical Engineering, Lanzhou University of Technology, Lanzhou 730050, Gansu, China
2.
Key Laboratory of Western Disaster and Environmental Mechanics, Ministry of Education, School of Civil Engineering and Mechanics, Lanzhou University, Lanzhou 730000, Gansu, China

Received Date: 30 May 2022
Rev Recd Date: 28 Jun 2022

Available Online: 15 Nov 2022

Issue Publish Date: 05 Dec 2022

Abstract

Abstract

In blasting excavation of deep rock mass engineering, the blasting effect is closely related to ground stress. Based on the rock mass-air fluid-solid coupling model, the blasting damage effect of rock mass under different in-situ stress and lateral pressure coefficient, and the variation rule of energy and peak particle velocity (PPV) threshold at inelastic boundary of rock mass were studied by combining theoretical analysis and LS-DYNA finite element numerical simulation. The results show that the damage range and crack propagation of rock mass are restrained by in-situ stress to a certain extent. The larger the in-situ stress is, the smaller the damage range and crack length will be. Under different ground stresses, the energy difference between the inelastic zone and the elastic zone decreases with the increase of the lateral pressure coefficient. When the lateral pressure coefficient is constant, the energy increases with the increase of ground stress. Under the condition of high in-situ stress, it is inaccurate to use the PPV threshold to determine the safety control of rock blasting.
- in-situ stress,
- peak particle velocity,
- fluid-structure interaction,
- blasting effect,
- damage area

FullText(HTML)

References(29)

References

[1]	BHANDARI S. On the role of stress waves and quasi-static gas pressure in rock fragmentation by blasting [J]. Acta Astronautica, 1979, 6(3/4): 365–383. doi: 10.1016/0094-5765(79)90104-8
[2]	PAINE A S, PLEASE C P. An improved model of fracture propagation by gas during rock blasting: some analytical results [J]. International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1994, 31(6): 699–706. doi: 10.1016/0148-9062(94)90009-4
[3]	刘殿书, 王万富, 杨吕俊, 等. 初始应力条件下爆破机理的动光弹实验研究 [J]. 煤炭学报, 1999, 24(6): 612–614. doi: 10.3321/j.issn:0253-9993.1999.06.012 LIU D S, WANG W F, YANG L J, et al. Holophotoelasticity study on mechanism of blasting under initiative stress field [J]. Journal of China Coal Society, 1999, 24(6): 612–614. doi: 10.3321/j.issn:0253-9993.1999.06.012
[4]	肖正学, 张志呈, 李端明. 初始应力场对爆破效果的影响 [J]. 煤炭学报, 1996, 21(5): 497–501. doi: 10.13225/j.cnki.jccs.1996.05.011 XIAO Z X, ZHANG Z C, LI D M. The influence of initial stress field on blasting [J]. Journal of China Coal Society, 1996, 21(5): 497–501. doi: 10.13225/j.cnki.jccs.1996.05.011
[5]	肖正学, 张志呈, 郭学彬. 断裂控制爆破裂纹发展规律的研究 [J]. 岩石力学与工程学报, 2002, 21(4): 546–549. doi: 10.3321/j.issn:1000-6915.2002.04.019 XIAO Z X, ZHANG Z C, GUO X B. Research on crack developing law of rock fracture controlled blasting [J]. Chinese Journal of Rock Mechanics and Engineering, 2002, 21(4): 546–549. doi: 10.3321/j.issn:1000-6915.2002.04.019
[6]	陈明, 卢文波, 周创兵, 等. 初始地应力对隧洞开挖爆生裂隙区的影响研究 [J]. 岩土力学, 2009, 30(8): 2254–2258. doi: 10.3969/j.issn.1000-7598.2009.08.009 CHEN M, LU W B, ZHOU C B, et al. Influence of initial in-situ stress on blasting-induced cracking zone in tunnel excavation [J]. Rock and Soil Mechanics, 2009, 30(8): 2254–2258. doi: 10.3969/j.issn.1000-7598.2009.08.009
[7]	戴俊. 深埋岩石隧洞的周边控制爆破方法与参数确定 [J]. 爆炸与冲击, 2004, 24(6): 493–498. doi: 10.3321/j.issn:1001-1455.2004.06.003 DAI J. The controlled contour blasting technique and its parameter determination for rock tunnel at depth [J]. Explosion and Shock Waves, 2004, 24(6): 493–498. doi: 10.3321/j.issn:1001-1455.2004.06.003
[8]	王长柏, 李海波, 谢冰, 等. 岩体爆破裂纹扩展影响因素分析 [J]. 煤炭科学技术, 2010, 38(10): 31–34, 61. doi: 10.13199/j.cst.2010.10.38.wangzhb.036 WANG C B, LI H B, XIE B, et al. Analysis on influencing factors of blasting crack expansion [J]. Coal Science and Technology, 2010, 38(10): 31–34, 61. doi: 10.13199/j.cst.2010.10.38.wangzhb.036
[9]	高全臣, 赫建明, 冯贵文, 等. 高应力岩巷的控制爆破机理与技术 [J]. 爆破, 2003, 20(Suppl 1): 52–55. GAO Q C, HE J M, FENG G W, et al. Mechanism and technology of controlled blasting for high stress rock tunneling [J]. Blasting, 2003, 20(Suppl 1): 52–55.
[10]	DALLY J W, FOURNEY W L, HOLLOWAY D C. Influence of containment of the bore hole pressures on explosive induced fracture [J]. International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1975, 12(1): 5–12. doi: 10.1016/0148-9062(75)90737-8
[11]	穆朝民, 潘飞. 煤体在爆炸荷载和地应力耦合作用下裂纹扩展的数值模拟 [J]. 高压物理学报, 2013, 27(3): 403–410. doi: 10.11858/gywlxb.2013.03.014 MU C M, PAN F. Numerical study on the damage of the coal under blasting loads coupled with geostatic stress [J]. Chinese Journal of High Pressure Physics, 2013, 27(3): 403–410. doi: 10.11858/gywlxb.2013.03.014
[12]	朱万成, 左宇军, 尚世明, 等. 动态扰动触发深部巷道发生失稳破裂的数值模拟 [J]. 岩石力学与工程学报, 2007, 26(5): 915–921. doi: 10.3321/j.issn:1000-6915.2007.05.007 ZHU W C, ZUO Y J, SHANG S M, et al. Numerical simulation of instable failure of deep rock tunnel triggered by dynamic disturbance [J]. Chinese Journal of Rock Mechanics and Engineering, 2007, 26(5): 915–921. doi: 10.3321/j.issn:1000-6915.2007.05.007
[13]	杨栋, 李海波, 夏祥, 等. 高地应力条件下爆破开挖诱发围岩损伤的特性研究 [J]. 岩土力学, 2014, 35(4): 1110–1116, 1122. doi: 10.16285/j.rsm.2014.04.012 YANG D, LI H B, XIA X, et al. Study of blasting-induced dynamic damage of tunnel surrounding rocks under high in-situ stress [J]. Rock and Soil Mechanics, 2014, 35(4): 1110–1116, 1122. doi: 10.16285/j.rsm.2014.04.012
[14]	李新平, 陈俊桦, 李友华, 等. 溪洛渡电站地下洞室群爆破地震效应的研究 [J]. 岩石力学与工程学报, 2010, 29(3): 493–501. LI X P, CHEN J H, LI Y H, et al. Study of blasting seismic effects of underground chamber group in Xiluodu hydropower station [J]. Chinese Journal of Rock Mechanics and Engineering, 2010, 29(3): 493–501.
[15]	刘艳, 许金余. 地应力场下岩体爆体的数值模拟 [J]. 岩土力学, 2007(11): 2485–2488. doi: 10.16285/j.rsm.2007.11.042 LIU Y, XU J Y. Numerical simulation of rock mass explosion under in-situ stress field [J]. Geotechnical Mechanics, 2007(11): 2485–2488. doi: 10.16285/j.rsm.2007.11.042
[16]	李真珍, 于建新, 杨小林, 等. 深部煤层水压爆破裂纹扩展规律 [J]. 高压物理学报, 2022, 36(3): 035301. doi: 10.11858/gywlxb.20210912 LI Z Z, YU J X, YANG X L, et al. Crack propagation regularity of hydraulic blasting in deep coal seam [J]. Chinese Journal of High Pressure Physics, 2022, 36(3): 035301. doi: 10.11858/gywlxb.20210912
[17]	王文龙. 钻眼爆破 [M]. 北京: 煤炭工业出版社, 1984. WANG W L. Drilling and blasting [M]. Beijing: China Coal Industry Publishing House, 1984.
[18]	杨善元. 岩石爆破动力学基础 [M]. 北京: 煤炭工业出版社, 1993. YANG S Y. The foundation of rock blasting dynamics [M]. Beijing: China Coal Industry Publishing House, 1993.
[19]	冷振东, 卢文波, 陈明, 等. 岩石钻孔爆破粉碎区计算模型的改进 [J]. 爆炸与冲击, 2015, 35(1): 101–107. doi: 10.11883/1001-1455(2015)01-0101-07 LENG Z D, LU W B, CHEN M, et al. Improved calculation model for the size of crushed zone around blasthole [J]. Explosion and Shock Waves, 2015, 35(1): 101–107. doi: 10.11883/1001-1455(2015)01-0101-07
[20]	戴俊. 岩石动力学特性与爆破理论 [M]. 2版. 北京: 冶金工业出版社, 2013. DAI J. Dynamic behaviors and blasting theory of rock [M]. 2nd ed. Beijing: Metallurgical Industry Press, 2013.
[21]	李洪超, 刘殿书, 赵磊, 等. 大理岩RHT模型参数确定研究 [J]. 北京理工大学学报, 2017, 37(8): 801–806. doi: 10.15918/j.tbit1001-0645.2017.08.006 LI H C, LIU D S, ZHAO L, et al. Study on parameter determination of marble RHT model [J]. Journal of Beijing Institute of Technology, 2017, 37(8): 801–806. doi: 10.15918/j.tbit1001-0645.2017.08.006
[22]	SIERRA C, TSENG E, JAIN A, et al. Cornering stiffness estimation based on vehicle lateral dynamics [J]. Vehicle System Dynamics, 2006, 44(Suppl 1): 24–38. doi: 10.1080/00423110600867259
[23]	钮强. 岩石爆破机理 [M]. 北京: 中国建筑工业出版社, 1992. NIU Q. Rock blasting mechanism [M]. Beijing: China Architecture & Building Press, 1992.
[24]	LU W B, CHEN M, GENG X, et al. A study of excavation sequence and contour blasting method for underground powerhouses of hydropower stations [J]. Tunnelling and Underground Space Technology, 2012, 29: 31–39. doi: 10.1016/j.tust.2011.12.008
[25]	李芳涛, 胡志平, 陈南南, 等. 爆破荷载作用下隧道围岩裂隙范围计算方法研究 [J]. 振动与冲击, 2022, 41(8): 260–269. doi: 10.13465/j.cnki.jvs.2022.08.032 LI F T, HU Z P, CHEN N N, et al. A study of fracture range of tunnel surrounding rock under blasting [J]. Journal of Vibration and Shock, 2022, 41(8): 260–269. doi: 10.13465/j.cnki.jvs.2022.08.032
[26]	SANCHIDRIÁN J A, SEGARRA P, LÓPEZ L M. Energy components in rock blasting [J]. International Journal of Rock Mechanics and Mining Sciences, 2007, 44(1): 130–147. doi: 10.1016/j.ijrmms.2006.05.002
[27]	WAN D Y, ZHU Z M, LIU R F, et al. Measuring method of dynamic fracture toughness of mode Ⅰ crack under blasting using a rectangle specimen with a crack and edge notches [J]. International Journal of Rock Mechanics and Mining Sciences, 2019, 123: 104104. doi: 10.1016/j.ijrmms.2019.104104
[28]	YUE Z W, QIU P, YANG R S, et al. Stress analysis of the interaction of a running crack and blasting waves by caustics method [J]. Engineering Fracture Mechanics, 2017, 184: 339–351. doi: 10.1016/j.engfracmech.2017.08.037
[29]	杨建华, 吴泽南, 姚池, 等. 地下洞室爆破开挖诱发围岩损伤特性及PPV阈值研究 [J]. 振动与冲击, 2019, 38(2): 131–139. doi: 10.13465/j.cnki.jvs.2019.02.020 YANG J H, WU Z N, YAO C, et al. Characteristics and PPV thresholds of rock damages under underground blasting excavation [J]. Journal of Vibration and Shock, 2019, 38(2): 131–139. doi: 10.13465/j.cnki.jvs.2019.02.020

Relative Articles

[1]	HE Junhui, CHENG Tiejun, CHENG Chen, LIU Xianlin, JIANG Nan, SHAO Yu, LIU Yang. Dynamic Response Characteristics of Bridge Pile Foundation Structure Subjected to Blasting Vibration of Canal Excavation[J]. Chinese Journal of High Pressure Physics. doi: 10.11858/gywlxb.20251025
[2]	CHU Yakun, LI Pingfeng, LIANG Hao, LI Hongwei, LIU Wei, ZHANG Liguo, HUANG Xinxu, WU Yanmeng. Influence of Damping Materials on Blasting Vibration of Cylindrical Pool[J]. Chinese Journal of High Pressure Physics, 2024, 38(6): 065102. doi: 10.11858/gywlxb.20240780
[3]	QIU Peng, YUE Zhongwen. Stress Distribution and Propagation Mechanism of Crack Tip in Directional Fracturing Blasting under the Influence of Free Boundary[J]. Chinese Journal of High Pressure Physics, 2024, 38(5): 054104. doi: 10.11858/gywlxb.20240799
[4]	HE Liping, WANG Xiaojun, GUO Jianxiong, PAN Jian, ZHANG Jikui, JIANG Nan. Field Experimental Research on Blasting Vibration Attenuation Law of Sand-Mudstone Interbedded Rock Slope[J]. Chinese Journal of High Pressure Physics, 2023, 37(5): 055301. doi: 10.11858/gywlxb.20230666
[5]	CHEN Xiaolin, ZHANG Zhiyu, WANG Kai, PENG Lei. Relation between Crack Propagation and Decoupling Charging Coefficient in Deep Rock Blasting[J]. Chinese Journal of High Pressure Physics, 2023, 37(5): 054203. doi: 10.11858/gywlxb.20230649
[6]	ZHANG Hongxue, LIU Weiqun. Evolution Mechanism of Shale Gas Reservoirs Permeability under Thermal-Fluid-Solid Coupling[J]. Chinese Journal of High Pressure Physics, 2023, 37(3): 035303. doi: 10.11858/gywlxb.20230615
[7]	WANG Song, LI Yinggang, HUANG Xinhua, LI Xiaobin. Damage Characteristics of Carbon Fiber Reinforced Composite Sandwich Panels Subjected to Water Slamming Loading[J]. Chinese Journal of High Pressure Physics, 2023, 37(1): 014203. doi: 10.11858/gywlxb.20220653
[8]	DONG Hefei, ZHU Bin, JIANG Nan, YANG Yumin. Surface Vibration Cavity Effect of Underpass Blasting in Urban Metro Liaison Channel[J]. Chinese Journal of High Pressure Physics, 2022, 36(5): 055301. doi: 10.11858/gywlxb.20220553
[9]	YUAN Zengsen, XU Zhenyang, PAN Bo, LI Guangshang. Discrete Element Simulation of Blasting Damage Characteristics of Granite under Different Decoupling Coefficients[J]. Chinese Journal of High Pressure Physics, 2022, 36(1): 015301. doi: 10.11858/gywlxb.20210804
[10]	LI Zhenzhen, YU Jianxin, YANG Xiaolin, CHU Huaibao, WANG Jinxing, LIU Huanchun. Crack Propagation Regularity of Hydraulic Blasting in Deep Coal Seam[J]. Chinese Journal of High Pressure Physics, 2022, 36(3): 035301. doi: 10.11858/gywlxb.20210912
[11]	LIU Pengfei, FAN Junqi, GUO Jiaqi, ZHU Binzhong. Damage and Energy Evolution Characteristics of Granite under Triaxial Stress[J]. Chinese Journal of High Pressure Physics, 2021, 35(2): 024102. doi: 10.11858/gywlxb.20200622
[12]	LIANG Rui, ZHOU Wenhai, YU Jianping, LI Zhenbao, DU Chaofei, WANG Dunfan. Numerical Simulation of Rock Tension-Compression Fracture Caused by Impact Load during Slope Casting Blast[J]. Chinese Journal of High Pressure Physics, 2019, 33(1): 014102. doi: 10.11858/gywlxb.20180535
[13]	LI Hongwei, LEI Zhan, JIANG Xiangyang, LIU Wei, HE Zhiwei, ZHANG Binbin. Numerical Analysis of Impact of Shot Hole Spacing on Crack Growth in Rock[J]. Chinese Journal of High Pressure Physics, 2019, 33(4): 044103. doi: 10.11858/gywlxb.20180683
[14]	LIU Xiliang, LI Ye, WANG Xinyu, GUO Jiaqi. Dynamic Response Analysis of Underground Pipe Gallery under Gas Explosion[J]. Chinese Journal of High Pressure Physics, 2018, 32(6): 064104. doi: 10.11858/gywlxb.20180544
[15]	YIN Xiaowen, TIAN Ze, HAN Yang, LI Zhiqiang. Numerical Simulation on Fluid Causing Fatigue of Industrial Pipeline System[J]. Chinese Journal of High Pressure Physics, 2018, 32(6): 064102. doi: 10.11858/gywlxb.20180559
[16]	LUO Ze-Li, ZHOU Zhang-Tao, MAO Hai-Bin, LIU Jian-Hu. Theoretical Analysis of the Interaction between the Plate Structure and Strong Shock Wave in Underwater Explosion[J]. Chinese Journal of High Pressure Physics, 2017, 31(4): 443-452. doi: 10.11858/gywlxb.2017.04.013
[17]	BAI Jing-Song, LIU Kun, ZHANG Hong-Ping, LI Lei, LI Ping. Application of the MVPPM-Based Fluid-Solid Coupling Method to the Explosion Vessel Simulations[J]. Chinese Journal of High Pressure Physics, 2013, 27(3): 343-351. doi: 10.11858/gywlxb.2013.03.005
[18]	MU Chao-Min, PAN Fei. Numerical Study on the Damage of the Coal under Blasting Loads Coupled with Geostatic Stress[J]. Chinese Journal of High Pressure Physics, 2013, 27(3): 403-410. doi: 10.11858/gywlxb.2013.03.014
[19]	MAO Yong-Jian, LI Yu-Long, CHEN Ying, HUANG Han-Jun, ZHANG Qing-Ping, MIAO Ying-Gang. Numerical Simulation of Cylindrical Shell Loaded by Explosive Rods (Ⅰ): Fluid-Structure Interaction Simulation[J]. Chinese Journal of High Pressure Physics, 2012, 26(2): 155-162. doi: 10.11858/gywlxb.2012.02.006
[20]	LUAN Guang-Bo, HAO Li, ZHANG Zhu, . Numerical Study on the Acceleration of Metallic Flyers Driven by Planar Detonation Wave of Explosives[J]. Chinese Journal of High Pressure Physics, 2011, 25(5): 451-456 . doi: 10.11858/gywlxb.2011.05.011

Supplements(0)

Cited By

Proportional views

Proportional views

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Figures(10) / Tables(3)

Get Citation

PDF

XML

Article Metrics

Article views(452) PDF downloads(54)

Blasting Damage and Energy Characteristics of Rock Mass under High in-Situ Stress

doi: 10.11858/gywlxb.20220599

Abstract

References

Relative Articles

Proportional views

Catalog

通讯作者: 陈斌, bchen63@163.com

Article Metrics

Proportional views

Related

Blasting Damage and Energy Characteristics of Rock Mass under High in-Situ Stress

doi: 10.11858/gywlxb.20220599

Abstract

References

Relative Articles

Proportional views

Catalog

通讯作者: 陈斌, bchen63@163.com

Article Metrics

Proportional views

Related

Export File

Citation

Format

Content