地下厂房硬性结构面切割围岩体爆破振动特性研究

doi:10.13722/j.cnki.jrme.2023.0017

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

Download: PDF (1309 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract To study the blasting vibration characteristics of surrounding rock mass cut by multi-hard structural planes，a field test study was carried out based on the underground powerhouse of Tuoba Power Station. Firstly，the characteristics of rock with hard structural planes and the site construction conditions were analyzed. Then，based on the engineering site conditions，a blasting vibration test program was designed for the underground powerhouse and a blasting vibration field monitoring test was carried out. The study shows that the attenuation law of peak vibration velocity in surrounding rock cut by multi-hard structural planes is jointly affected by the proportional distance(the cube root of the blast core distance to the explosive quantity) and the structural plane dip angle. A significant nonlinear relationship is showed among them. Also，the influence of structural plane dip angle on the blasting vibration characteristics was focused on. The blasting vibration law of the surrounding rock mass about different dip angles of single structural plane and the proportional distance was studied. Thus，the corresponding calculation formula was proposed. With these results，based on the theory of safe vibration velocity，the safe distance of the surrounding rock cut by multi-hard structural planes in the underground powerhouse was studied. Finally，the study results were practiced for engineering application.

Key words： hydraulic engineering underground powerhouse multi-hard structural planes cut surrounding rock mass blasting vibration characteristics field monitoring safe distance

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	YIN Qinghua1
	2
	YANG Fanjie2
	ZHOU Hui2
	LIU Jinshan3
	ZHANG Chuanqing2
	LIU Pengcheng4
	WANG Xueqing1
	5

Cite this article:

YIN Qinghua1,2,YANG Fanjie2, et al. Study on blasting vibration characteristics of surrounding rock mass under hard structural planes cutting in underground powerhouse[J]. , 2023, 42(12): 3056-3069.

URL:

https://rockmech.whrsm.ac.cn/EN/10.13722/j.cnki.jrme.2023.0017 OR https://rockmech.whrsm.ac.cn/EN/Y2023/V42/I12/3056

[1]	YANG J H，LU W B，JIANG Q H，et al. A study on the vibration frequency of blasting excavation in highly stressed rock masses[J]. Rock Mechanics and Rock Engineering，2016，49(7)：2 825-2 843.
[2]	张国华，陈礼彪，夏祥，等. 大断面隧道爆破开挖围岩损伤范围试验研究及数值计算[J]. 岩石力学与工程学报，2009，28(8)： 1 610-1 619.(ZHANG Guohua，CHEN Libiao，XIA Xiang，et al. Numerical simulation and experimental study of damage range of surrounding rock in large tunnel under blasting excavation[J]. Chinese Journal of Rock Mechanics and Engineering，2009，28(8)：1 610- 1 619.(in Chinese))
[3]	刘振红，王学潮，王泉伟，等. 南水北调西线工程隧洞围岩分类和变形分析[J]. 岩石力学与工程学报，2005，24(20)：3 625-3 630. (LIU Zhenhong，WANG Xuechao，WANG Quanwei，et al. Classification and deformation analysis of tunnel surrounding rock in west route of south-to-north water transfer project[J]. Chinese Journal of Rock Mechanics and Engineering，2005，24(20)：3 625-3 630.(in Chinese))
[4]	邓荣贵，张倬元，王士天，等. 锦屏电站坝区Ⅰ类结构面地质-力学特征研究[J]. 成都理工学院学报，1996，23(4)：12-18.(DENG Ronggui，ZHANG Zhuoyuan，WANG Shitian，et al. On the geomechanical characteristics of the rockmass structural plane in Grade 1 water power station in Jinping，Sichuan[J]. Journal of Chengdu Institute of Technology，1996，23(4)：12-18.(in Chinese))
[5]	邵庆云. 三峡工程基岩硬性结构面强度特性[J]. 长江科学院院报，1993，10(3)：54-61.(SHAO Qingyun. Strength properties of hard discontinuities of foundation rock of the Three Gorges project[J]. Journal of Yangtze River Scientific Research Institute，1993，10(3)：54-61.(in Chinese))
[6]	刘明维，何平，钱志雄，等. 岩质边坡结构面实用分类方法研究[J]. 地下空间与工程学报，2007，3(5)：811-817.(LIU Mingwei，HE Ping，QIAN Zhixiong，et al. Study on practical classification method of discontinuities in rock slope[J]. Chinese Journal of Underground Space and Engineering，2007，3(5)：811-817.(in Chinese))
[7]	吴琦，黄润秋，林锋，等. 中缓倾角结构面分类及其抗剪强度的研究[J]. 工程地质学报，2008，16(1)：42-46.(WU Qi，HUANG Runqiu，LIN feng，et al. Classification and shear strength of rock structural planes with low to middle inclination angles in South-Western China[J]. Journal of Engineering Geology，2008，16(1)：42-46.(in Chinese))
[8]	王观石，胡世丽，李贵荣，等. 爆破地震波在结构面的传播特性与结构面倾角判断[J]. 岩石力学与工程学报，2010，29(9)：1 790-1 798. (WANG Guanshi，HU Shili，LI Guirong，et al. Transmission attributes of blasting seismic wave in interface and judgement of interface obliquity[J]. Chinese Journal of Rock Mechanics and Engineering，2010，29(9)：1 790-1 798.(in Chinese))
[9]	李鹏，周佳，李振. 爆炸应力波在层状节理岩体中传播规律及数值模拟[J]. 长江科学院院报，2018，35(5)：97-102.(LI Peng，ZHOU Jia，LI Zhen. Blasting stress wave in layered jointed rock mass：propagation law and numerical simulation[J]. Journal of Yangtze River Scientific Research Institute，2018，35(5)：97-102.(in Chinese))
[10]	杨立云，刘振坤，周莹莹，等. 爆炸应力波在含层理介质中传播规律的实验研究[J]. 爆破，2018，35(2)：1-5.(YANG Liyun，LIU Zhenkun，ZHOU Yingying，et al. Study on propagation law of explosive stress wave in layered media[J]. Blasting，2018，35(2)：1-5.(in Chinese))
[11]	王海洋，陈祥，卢保东，等. 层理面对水压爆破应力波传播规律的影响[J]. 工程爆破，2022，28(1)：17-25.(WANG Haiyang，CHEN Xiang，LU Baodong，et al. Influence of bedding planes on stress wave propagation in hydraulic blasting[J]. Engineering Blasting，2022，28(1)：17-25.(in Chinese))
[12]	贾帅龙，王志亮，熊峰，等. 充填节理岩体中应力波传播特性研究[J]. 合肥工业大学学报：自然科学版，2021，44(8)：1 073-1 081. (JIA Shuailong，WANG Zhiliang，XIONG Feng，et al. Study on propagation characteristics of stress wave in rockmass with filled joint[J]. Journal of Hefei University of Technology：Natural Science，2021，44(8)：1 073-1 081.(in Chinese))
[13]	周剑，张路青，胡瑞林，等. 大型结构面产状影响下应力波传播规律研究[J]. 岩石力学与工程学报，2011，30(4)：769-780.(ZHOU Jian，ZHANG Luqing，HU Ruilin，et al. Study of rules of stress waves propagation under various attitudes of large-scale fractures[J]. Chinese Journal of Rock Mechanics and Engineering，2011，30(4)：769-780.(in Chinese))
[14]	俞缙，钱七虎，宋博学，等. 不同应力波穿过多条非线性变形节理时的透射特性[J]. 工程力学，2012，29(4)：1-6.(YU Jin，QIAN Qihu，SONG Boxue，et al. Transmission of various stress waves across multi-fracture with nonlinear deformation behavior[J]. Engineering Mechanics，2012，29(4)：1-6.(in Chinese))
[15]	胡建华，高宏伟，薛小蒙，等. 岩体结构面对爆炸冲击工程响应的影响[J]. 中南大学学报：自然科学版，2017，48(6)：1 560-1 567. (HU Jianhua，GAO Hongwei，XUE Xiaomeng，et al. Influence of structural planes on response of explosion shock engineering[J]. Journal of Central South University of Science and Technology，2017，48(6)：1 560-1 567.(in Chinese))
[16]	JIANG N，ZHOU C. Blasting vibration safety criterion for a tunnel liner structure[J]. Tunnelling and Underground Space Technology，2012，32：52-57.
[17]	叶海旺，周建敏，余红兵，等. 岩体结构面对爆破地震波传播规律影响分析[J]. 爆破，2016，33(1)：12-18.(YE Haiwang，ZHOU Jianmin，YU Hongbing，et al. Influence of rock structure planes on propagation of blasting seismic wave[J]. Blasting，2016，33(1)：12-18.(in Chinese))
[18]	何建华，申昕，王泉. 叶巴滩水电站复杂地质条件下厂房纵轴线的选择[J]. 地下空间与工程学报，2017，13(增2)：791-797.(HE Jianhua，SHEN Xin，WANG Quan，et al. Choice of axial azimuth of powerhouse under complicated geological conditions for Yebatan hydropower station[J]. Blasting，2017，13(supp.2)：791-797.(in Chinese))
[19]	向邦发，徐祥，封磊，等. 抽水蓄能电站洞室锚索选型及支护时机研究[J]. 地下空间与工程学报，2021，17(增2)：793-799. (XIANG Bangfa，XU Xiang，FENG Lei，et al. Research on type and supporting timing of anchor cable of pumped storage power station cavern[J]. Chinese Journal of Underground Space and Engineering，2021，17(supp.2)：793-799.(in Chinese))
[20]	毛浩宇，徐奴文，李彪，等. 基于离散元模拟和微震监测的白鹤滩水电站左岸地下厂房稳定性分析[J]. 岩土力学，2020，41(7)： 2 470-2 484.(MAO Haoyu，XU Nuwen，LI Biao，et al. Stability analysis of an underground powerhouse on the left bank of the Baihetan hydropower station based on discrete element simulation and microseismic monitoring[J]. Rock and Soil Mechanics，2020，41(7)：2 470-2 484.(in Chinese))
[21]	褚存，桂惠中，赵先宇，等. 基于离散元地下厂房围岩变形破坏特征分析[J]. 华中师范大学学报：自然科学版，2019，53(4)：594-600.(CHU Cun，GUI Huizhong，ZHAO Xianyu，et al. Stability analysis of an underground powerhouse on the left bank of the Baihetan hydropower station based on discrete element simulation and microseismic monitoring[J]. Journal of Central China Normal University：Natural Science，2019，53(4)：594-600.(in Chinese))
[22]	董志宏，钮新强，丁秀丽，等. 乌东德左岸地下厂房洞室群施工期围岩变形特征及反馈分析[J]. 岩土力学，2018，39(增2)：326-336.(DONG Zhihong，NIU Xinqiang，DING Xiuli，et al. Deformation characteristics and feedback analysis of surrounding rock of underground powerhouse at left bank of Wudongde Hydropower Station[J]. Rock and Soil Mechanics，2018，39(Supp.2)：326-336. (in Chinese))
[23]	肖海波，宫海灵，刘玮，等. 复杂裂隙岩体环境下地下厂房轴线方向优化选择研究[J]. 湖南大学学报：自然科学版，2018，45(增)：41-45.(XIAO Haibo，GONG Hailing，LIU Wei，et al. Axis direction optimization of underground power plant under complicated fractured rock mass environment[J]. Journal of Hunan University：Natural Science，2018，45(Supp.)：41-45.(in Chinese))
[24]	李志远，宫海灵，张永辉，等. 某电站地下厂房裂隙发育规律及其对围岩稳定性的影响[J]. 吉林大学学报：地球科学版，2018，48(5)：1 574-1 580.(LI Zhiyuan，GONG Hailing，ZHANG Yonghui，et al. Fracture development law and its influence on the stability of surrounding rock of a power station underground plant[J]. Journal of Jilin University：Earth Science，2018，48(5)：1 574-1 580.(in Chinese))
[25]	张立，陈小宾，廉明远，等. 随机块体对泰山抽水蓄能电站地下厂房稳定性的影响分析[J]. 现代隧道技术，2017，54(3)：97-104.(ZHANG Li，CHEN Xiaobin，LIAN Mingyuan，et al. Influence of a random block on the stability of the underground power house of the Taishan pumped storage power plant[J]. Modern Tunnelling Technology，2017，54(3)：97-104.(in Chinese))
[26]	中华人民共和国国家标准编写组. GB50218—2014 工程岩体分级标准[S]. 北京：中国计划出版社，1994.(The National Standards Compilation Group of People?s Republic of China. GB50218—2014，Standard for engineering classification of rock masses[S]. Beijing：China Planning Press，1994.(in Chinese))
[27]	苏方声，潘鹏志，高要辉，等. 含天然硬性结构面大理岩破裂过程与机制研究[J]. 岩石力学与工程学报，2018，37(3)：611-620.(SU Fangsheng，PAN Zhipeng，GAO Yaohui，et al. Experimental study on failure process and mechanism of marble containing natural hard structural plane[J]. Chinese Journal of Rock Mechanics and Engineering，2018，37(3)：611-620.(in Chinese))
[28]	李夕兵. 岩石动力学基础与应用[M]. 北京：科学出版社，2014：360-365.(LI Xibing. Rock dynamics fundamentals and applications[M]. Beijing：Science Press，2014：360-365.(in Chinese))
[29]	SCHOENBERG M. Elastic wave behavior across linear slip interfaces[J]. The Journal of the Acoustical Society of America，1980，68(5)：1 516- 1 521.
[30]	张继春，彭琼芳. 岩体爆破地震波衰减规律的现场试验与分析[J]. 辽宁工程技术大学学报：自然科学版，2001，20(4)：399-401. (ZHANG Jichun，PENG Qiongfang. Field experiment and its analyses of attenuation law for seismic waves resulting from rock blasting[J]. Journal of Liaoning Technical University：Natural Science，2001，20(4)：399-401.(in Chinese))
[31]	中华人民共和国国家标准编写组. GB 6722—2014 爆破安全规程[S]. 北京：中国标准出版社，2015.(National standard compilation group of the people?s Republic of China. GB 6722—2014 safety regulations for blasting[S]. Beijing：China Standards Press，2015.(in Chinese))
[32]	刘殿柱，高全臣，王鑫尧. 上下交叉隧道爆破振动特性研究[J]. 北京理工大学学报，2020，40(12)：1 267-1 274.(LIU Dianzhu，GAO Quanchen，WANG Xinyao. Study on blasting vibration characteristics of up and down cross tunnels[J]. Transactions of Beijing Institute of Technology，2020，40(12)：1 267-1 274.(in Chinese))
[33]	余海兵，胡斌，冉秀峰，等. 峨眉黄山石灰石矿台阶边坡爆破振速安全阀值研究[J]. 振动与冲击，2016，35(14)：125-129.(YU Haibing，HU Bin，RAN Xiufeng，et al. Safety threshold of blasting vibration velocity on the slope of Ermei Mount Huangshan limestone stairs[J]. Journal of Vibration and Shock，2016，35(14)：125-129.(in Chinese))
[34]	陈明，卢文波，易长平，等. 大型地下厂房岩锚梁爆破安全控制标准研究[J]. 岩石力学与工程学报，2006，25(3)：499-504.(CHEN Ming，LU Wenbo，YI Changping，et al. Research on safety standard for rock anchor beam under blasting vibration in large underground powerhouse[J]. Chinese Journal of Rock Mechanics and Engineering，2006，25(3)：499-504.(in Chinese))
[35]	付海峰，张永哲，唐春海. 备用料场开采爆破对百色地下厂房安全影响的试验研究[J]. 长江科学院院报，2003，20(增1)：120-123.(FU Haifeng，ZHANG Yongzhe，TANG Chunhai. Experimentel study on effects of blasting at jury stocking yard on Baiei Underground Plant[J]. Journal of Yangtze River Scientific Research Institute，2003，20(Supp.1)：120-123.(in Chinese))