深部巷道动静载试验系统研制及初步应用

doi:10.13722/j.cnki.jrme.2021.1236

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摘要为研究动静载作用下深部巷道围岩破坏失稳机制，自主研发一套新型深部巷道动静载试验系统。该系统由主体框架、箱体、移动平台、静态加载系统、动载扰动系统和巷道反力装置组成，可实现“高静载+动载扰动”复杂应力加载条件。本文以深部巷道围岩应力演化过程为依据，初步开展验证性试验。结果表明：该试验系统框架结构紧凑、箱体移动便利、系统操作简便；静态加载系统可实现轴向与侧向分级同步均匀加载，且具备长时间保载功能；动载扰动系统中的作动器可根据预设波形进行循环加卸载扰动，轴向落锤扰动装置和侧向摆锤扰动装置可进行单次锤击扰动；巷道反力装置虽然一定程度可模拟巷道开挖卸荷行为，但不便于观测巷道围岩变形破坏过程，后续将以人工开挖巷道方式开展相关研究；巷道围岩应力分布规律与现场实际相符，试验系统能够较好地还原地下工程中动静叠加复杂应力环境。研发的试验系统可开展大尺度深部巷道物理相似模型试验，对于研究深埋巷道动静载叠加诱冲机制、复杂应力环境下巷道围岩变形破坏规律、卸–支协同防冲作用原理以及远场能量传播衰减机制等具有重要价值与意义。

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	谭云亮1
	2
	郭伟耀1
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	赵同彬1
	2
	张东晓1
	2
	谷雪斌1
	2
	谭彦1
	2

关键词 ：采矿工程, 深部巷道, 试验系统, 动静载, 应力扰动, 围岩应力, 相似模拟

Abstract：To study the failure mechanism of deep roadway surrounding rock，a novel large-scale physical model test system with dynamic-static loading is developed. This test system consists of main frame，loading box，box moving platform，static loading system，dynamic loading system and roadway reaction device. Complex loading conditions of “high static loading + dynamic disturbance loading” can be realized. Based on the stress evolution process of deep roadway surrounding rock，the verification test is carried out. Test results show that the test system has advantages of compact frame structure，high box mobility and simple system operation. Synchronized and uniform step loading in the axial and lateral directions can be realized by the static loading system. It has the function of long-term load retention. Disturbance of cyclic loading-unloading according to the pre-set waveform can be carried out by the actuator of dynamic loading system. Single impact disturbance can be achieved by the axial drop-weight or lateral pendulum disturbance device. Roadway excavation can be simulated by the roadway reaction device. However，it is not convenient to observe the deformation and failure process of roadway surrounding rock. The further research will be carried out by manual excavation. The stress distribution law of roadway surrounding rock is consistent with the field investigation. Dynamic-static loading environment can be simulated，and large-scale physical similarity model test of deep roadway can be carried out by the test system. It has great significance for studying the dynamic-static load inducing rock burst mechanism，the deformation and failure law of roadway surrounding rock，the “stress relief-support reinforcement” synergetic control theory and the far-field energy attenuation mechanism.

Key words： mining engineering deep roadway test system dynamic-static loading stress disturbance surrounding rock stress similarity simulation

引用本文:

谭云亮1，2，郭伟耀1，2，赵同彬1，2，张东晓1，2，谷雪斌1，2，谭彦1，2. 深部巷道动静载试验系统研制及初步应用[J]. 岩石力学与工程学报, 2022, 41(8): 1513-1524.
TAN Yunliang1，2，GUO Weiyao1，2，ZHAO Tongbin1，2，ZHANG Dongxiao1，2，GU Xuebin1，2，TAN Yan1，2. Development and application of a novel deep roadway test system with dynamic-static loading. , 2022, 41(8): 1513-1524.

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http://rockmech.whrsm.ac.cn/CN/10.13722/j.cnki.jrme.2021.1236 或 http://rockmech.whrsm.ac.cn/CN/Y2022/V41/I8/1513

[33]	司雪峰，宫凤强. 深部高应力圆形隧洞内部卸荷条件下岩爆模拟试验和强度弱化效应研究[J]. 岩石力学与工程学报，2021，40(2)：277–289.(SI Xuefeng，GONG Fengqiang. Rockburst simulation tests and strength-weakening effect of circular tunnels under deep high stresses and internal unloading conditions[J]. Chinese Journal of Rock Mechanics and Engineering，2021，40(2)：277–289.(in Chinese))
[1]	赵同彬，郭伟耀，韩飞，等. 工作面回采速度影响下煤层顶版能量积聚释放分析[J]. 煤炭科学技术，2018，46(10)：37–44.(ZHAO Tongbin，GUO Weiyao，HAN Fei，et al. Analysis on energy accumulation and release of roof under influence of mining speed[J]. Coal Science and Technology，2018，46(10)：37–44.(in Chinese))
[3]	齐庆新，潘一山，舒龙勇，等. 煤矿深部开采煤岩动力灾害多尺度分源防控理论与技术架构[J]. 煤炭学报，2018，43(7)：1 801–1 810. (QI Qingxin，PAN Yishan，SHU Longyong，et al. Theory and technical framework of prevention and control with different sources in multi-scales for coal and rock dynamic disasters in deep mining of coal mines[J]. Journal of China Coal Society，2018，43(7)：1 801–1 810. (in Chinese))
[5]	ZHAO T B，GUO W Y，TAN Y L，et al. Case studies of rock bursts under complicated geological conditions during multi-seam mining at a depth of 800m[J]. Rock Mechanics and Rock Engineering，2018，51：1 539–1 564.
[7]	GUO W Y，ZHAO T B，TAN Y L，et al. Progressive mitigation method of rock bursts under complicated geological condition[J]. International Journal of Rock Mechanics and Mining Sciences，2017，96：11–22.
[10]	靖洪文，尹乾，朱栋，等. 深部巷道围岩锚固结构失稳破坏全过程试验研究[J]. 煤炭学报，2020，45(3)：889–901.(JING Hongwen，YIN Qian，ZHU Dong，et al. Experimental study on the whole process of instability and failure of anchorage structure in surrounding rock of deep-buried roadway[J]. Journal of China Coal Society，2020，45(3)：889–901.(in Chinese))
[11]	ZHANG C L，XU J，YIN G Z，et al. A novel large-scale multifunctional apparatus to study the disaster dynamics and gas flow mechanism in coal mines[J]. Rock Mechanics and Rock Engineering，2018，52：1–10.
[13]	苏承东，勾攀峰，邓广涛. 采矿平面应力相似模拟试验装置的研制[J]. 河南理工大学学报：自然科学版，2007，26(2)：141–145.(SU Chengdong，GOU Panfeng，DENG Guangtao. Development of the simulation test device for stress similarity in mining plane[J]. Journal of Henan Polytechnic University：Natural Science，2007，26(2)：141–145.(in Chinese))
[15]	陈安敏，顾金才，沈俊，等. 岩土工程多功能模拟试验装置的研制及应用[J]. 岩石力学与工程学报，2004，23(3)：372–378.(CHEN Anmin，GU Jincai，SHEN Jun，et al. Development and application of multifunctional apparatus for geotechnical engineering model tests[J]. Chinese Journal of Rock Mechanics and Engineering，2004，23(3)：372–378.(in Chinese))
[17]	李仲奎，徐千军，罗光福，等. 大型地下水电站厂房洞群三维地质力学模型试验[J]. 水利学报，2002，(5)：31–36.(LI Zhongkui，XU Qianjun，LUO Guangfu，et al. 3D geomechanical model test for large scaled underground hydropower station[J]. Journal of Hydraulic Engineering，2002，(5)：31–36.(in Chinese))
[20]	张强勇，李术才，郭晓红. 组合式地质力学模型试验系统及其在分岔隧道工程中的应用[J]. 岩土工程学报，2007，29(9)：1 337–1 343. (ZHANG Qiangyong，LI Shucai，GUO Xiaohong. A combined geomechanical model test system and its application in a bifurcation tunnel project[J]. Chinese Journal of Geotechnical Engineering，2007，29(9)：1 337–1 343.(in Chinese))
[21]	朱维申，李勇，张磊，等. 高地应力条件下洞群稳定性的地质力学模型试验研究[J]. 岩石力学与工程学报，2008，27(7)：1 308–1 314.(ZHU Weishen，LI Yong，ZHANG Lei，et al. Geomechanical model test on stability of cavern group under high geostress[J]. Chinese Journal of Rock Mechanics and Engineering，2008，27(7)：1 308–1 314.(in Chinese))
[23]	杨立云，杨仁树，马佳辉，等. 大型深部矿井建设模型试验系统研制[J]. 岩石力学与工程学报，2014，33(7)：1 425–1 431.(YANG Liyun，YANG Renshu，MA Jiahui，et al. Development of a model test system for deep mine construction[J]. Chinese Journal of Rock Mechanics and Engineering，2014，33(7)：1 425–1 431.(in Chinese))
[25]	张绪涛，张强勇，向文，等. 深部层状节理岩体分区破裂模型试验研究[J]. 岩土力学，2014，35(8)：2 247–2 254.(ZHANG Xutao，ZHANG Qiangyong，XIANG Wen，et al. Model test study of zonal disintegration in deep layered jointed rock mass[J]. Rock and Soil Mechanics，2014，35(8)：2 247–2 254.(in Chinese))
[2]	谭云亮，郭伟耀，赵同彬，等. 深部煤巷帮部失稳诱冲机制及“卸–固”协同控制研究[J]. 煤炭学报，2020，45(1)：66–81.(TAN Yunliang，GUO Weiyao，ZHAO Tongbin，et al. Coal rib burst mechanism in deep roadway and“stress relief-support reinforcement”synergetic control and prevention[J]. Journal of China Coal Society，2020，45(1)：66–81.(in Chinese))
[4]	赵同彬，郭伟耀，谭云亮，等. 煤厚变异区开采冲击地压发生的力学机制[J]. 煤炭学报，2016，41(7)：1 659–1 666.(ZHAO Tongbin，GUO Weiyao，TAN Yunliang，et al. Mechanics mechanism of rock burst caused by mining in the variable region of coal thickness[J]. Journal of China Coal Society，2016，41(7)：1 659–1 666.(in Chinese))
[6]	潘一山. 煤矿冲击地压扰动响应失稳理论及应用[J]. 煤炭学报，2018，43(8)：2 091–2 098.(PAN Yishan. Disturbance response instability theory of rockburst in coal mine[J]. Journal of China Coal Society，2018，43(8)：2 091–2 098.(in Chinese))
[8]	王汉鹏，李术才，张强勇. 分岔隧道模型试验与数值模拟超载安全度研究[J]. 岩土力学，2008，29(9)：2 521–2 526.(WANG Hanpeng，LI Shucai，ZHANG Qiangyong. Model test and numerical simulation of overload safety of forked tunnel[J]. Rock and Soil Mechanics，2008，29(9)：2 521–2 526.(in Chinese))
[12]	李元海，靖洪文，陈坤福，等. 深部隧道框架式真三轴物理试验系统研制与应用[J]. 岩土工程学报，2016，38(1)：43–52.(LI Yuanhai，JING Hongwen，CHEN Kunfu，et al. Development and applications of physical model test system with true triaxial loading unit for deep tunnels or roadways[J]. Chinese Journal of Geotechnical Engineering，2016，38(1)：43–52.(in Chinese))
[14]	姜耀东，刘文岗，赵毅鑫. 一种新型真三轴巷道模型实验台的研制[J]. 岩石力学与工程学报，2004，23(21)：3 727–3 731.(JIANG Yaodong，LIU Wengang，ZHAO Yixin. Design and development of a new type of triaxial system for roadway model test[J]. Chinese Journal of Rock Mechanics and Engineering，2004，23(21)：3 727–3 731.(in Chinese))
[16]	陈安敏，顾金才，沈俊，等. 地质力学模型试验技术应用研究[J]. 岩石力学与工程学报，2004，23(22)：3 785–3 789.(CHEN Anmin，GU Jincai，SHEN Jun，et al. Application study on the geomechanical model experiment techniques[J]. Chinese Journal of Rock Mechanics and Engineering，2004，23(22)：3 785–3 789.(in Chinese))
[18]	李仲奎，卢达溶，中山元，等. 三维模型试验新技术及其在大型地下洞群研究中的应用[J]. 岩石力学与工程学报，2003，22(9)：1 430–1 436.(LI Zhongkui，LU Darong，ZHONG Shanyuan，et al. Development and application of new technology for 3D geomechanics model test of large underground houses[J]. Chinese Journal of Rock Mechanics and Engineering，2003，22(9)：1 430–1 436.(in Chinese))
[22]	朱维申，张乾兵，李勇，等. 真三轴荷载条件下大型地质力学模型试验系统的研制及应用[J]. 岩石力学与工程学报，2010，29(1)：1–7.(ZHU Weishen，ZHANG Qianbing，LI Yong，et al. Development of large-scale geomechanical model test system under true 3D loading condition and its applications[J]. Chinese Journal of Rock Mechanics and Engineering，2010，29(1)：1–7.(in Chinese))
[24]	MALAN D F. Simulation of the time-dependent behavior of excavations in hard rock[J]. Rock Mechanics and Rock Engineering，2002，35(4)：225–254.
[26]	LI X B，GONG F Q，TAO M，et al. Failure mechanism and coupled static-dynamic loading theory in deep hard rock mining：A review[J]. Journal of Rock Mechanics and Geotechnical，2017，(9)：767–782.
[28]	谭云亮，郭伟耀，辛恒奇，等. 煤矿深部开采冲击地压监测解危关键技术研究[J]. 煤炭学报，2019，44(1)：160–172.(TAN Yunliang，GUO Weiyao，XIN Hengqi，et al. Key technology of rock burst monitoring and control in deep coal mining[J]. Journal of China Coal Society，2019，44(1)：160–172.(in Chinese))
[31]	郭伟耀，谭云亮，赵同彬，等. 巷道开挖卸荷模拟试验装置及试验方法[P]. 中国：ZL201610551010.3，2019.(GUO Weiyao，TAN Yunliang，ZHAO Tongbin，et al. Tunnel excavation unloading simulation test device and test method[P]. China：ZL201610551010.3，2019.(in Chinese))
[32]	张鹏飞，赵同彬，马兴印，等. 矸石充填开采顶板裂隙分布及演化特征分析[J]. 岩石力学与工程学报，2022(待刊).(ZHANG Pengfei，ZHAO Tongbin，MA Xingyin，et al. Analysis on crack distribution and evolution characteristics of gangue backfilled working face roof[J]. Chinese Journal of Rock Mechanics and Engineering，2022(to be pressed).(in Chinese))
[9]	刘爱华，彭述权，李夕兵，等. 深部开采承压突水机制相似物理模型试验系统研制及应用[J]. 岩石力学与工程学报，2009，28(7)：1 335–1 341.(LIU Aihua，PENG Shuquan，LI Xibing，et al. Development and application of similar physical model experiment system for water inrush mechanism in deep mining[J]. Chinese Journal of Rock Mechanics and Engineering，2009，28(7)：1 335–1 341.(in Chinese))
[19]	张强勇，李术才，尤春安，等. 新型组合式三维地质力学模型试验台架装置的研制及应用[J]. 岩石力学与工程学报，2007，26(1)：143–148.(ZHANG Qiangyong，LI Shucai，YOU Chun?an，et al. Development and application of new type combination 3D geomechanical model test rack apparatus[J]. Chinese Journal of Rock Mechanics and Engineering，2007，26(1)：143–148.(in Chinese))
[29]	唐礼忠，武建力，刘涛，等. 大理岩在高应力状态下受小幅循环动力扰动的力学试验[J]. 中南大学学报：自然科学版，2014，45(12)：4 300–4 307.(TANG Lizhong，WU Jianli，LIU Tao，et al. Mechanical experiments of marble under high stress and cyclic dynamic disturbance of small amplitude[J]. Journal of Central South University：Science and Technology，2014，45(12)：4 300–4 307.(in Chinese))
[34]	翟鸿宇，常旭，王一博，等. 含衰减地层微地震震源机反演及其反演分辨率[J]. 地球物理学报，2016，59(8)：3 025–3 036.(ZHAI Hongyu，CHANG Xu，WANG Yibo，et al. Inversion for microseismic focal mechanisms in attenuated strata and its resolution[J]. Chinese Journal of Geophysics，2016，59(8)：3 025–3 036.(in Chinese))
[27]	谭彦，郭伟耀，谭云亮，等. 巷道近场围岩能量释放规律及诱冲机制[J]. 煤炭学报，2022(待刊).(TAN Yan，GUO Weiyao，TAN Yunliang，et al. Energy release law of roadway surrounding rock and energy-driven rock burst mechanism[J]. Journal of China Coal Society，2022(to be pressed).(in Chinese))
[30]	黄达，黄润秋. 卸荷条件下裂隙岩体变形破坏及裂纹扩展演化的物理模型试验[J]. 岩石力学与工程学报，2010，29(3)：502–512. (HUANG Da，HUANG Runqiu. Physical model test on deformation failure and crack propagation evolvement of fissured rocks under unloading[J]. Chinese Journal of Rock Mechanics and Engineering，2010，29(3)：502–512.(in Chinese))