TBM卡机实时监测预警方法及其应用

doi:10.13722/j.cnki.jrme.2018.0784

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摘要 TBM掘进至深埋软弱地层时，围岩收敛变形较大，容易对护盾造成挤压从而导致卡机。为了降低TBM掘进过程中的卡机风险，采用自动化任务处理程序和光纤通讯技术，以护盾内表面应变测量作为预警指标，提出一种具备无人值守、数据自动采集传输、远程操控和系统自检功能的TBM卡机实时监测预警方法。依托兰州水源地TBM开挖引水隧洞工程，将该监测预警方法进行应用。结合卡机事故调查报告，分析现场监测数据和掘进参数，结果表明该方法能够有效地实现TBM卡机预警。同时，根据护盾内表面各测点应变的时空变化规律，可以推测护盾外表面围岩荷载作用的方位和变化趋势，能够为掘进参数调整和现场事故处理提供依据。

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	刘泉声1
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	刘鹤1
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	张鹏林2
	黄兴1
	罗慈友1
	4
	桑昊旻1
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关键词 ：隧道工程, TBM卡机, 实时监测, 预警

Abstract：The deformation of surrounding rock is prone to be large when TBM tunnelling into deep and weak ground，and the surrounding rock may squeeze TBM shield easily，then the jamming accident will happen. In order to reduce the risk of TBM jamming during tunnelling process，the monitored strain of internal shield surface was taken as the early warning index，and a real-time monitoring and early warning approach of TBM jamming was proposed. Based on the automatic task processing program and optical fibre communication technology，the proposed approach was equipped with functions of unattended operation，automatic data acquisition and transmission，remote control and automatic self-test. This monitoring and early warning approach was applied to the TBM tunnel of Lanzhou water resource project. Combined with the investigation report of the TBM jamming accident，the field monitoring data and operation parameters were analysed. The results show that the proposed approach can provide a potential effective way for early warning of TBM jamming. At the same time，according to the spatial and temporal variation law of the strain at each measuring point of internal shield surface，the direction and variation trend of the load acting on external shield surface can be speculated，which can provide references for tunnelling parameter adjustment and accident treatment during tunnelling process.

Key words： tunnelling engineering TBM jamming real-time monitoring early warning

引用本文:

刘泉声1，2，3，刘鹤1，4，张鹏林2，黄兴1，罗慈友1，4，桑昊旻1，4. TBM卡机实时监测预警方法及其应用[J]. 岩石力学与工程学报, 2019, 38(S2): 3354-3361.
LIU Quansheng1，2，3，LIU He1，4，ZHANG Penglin2，HUANG Xing1，LUO Ciyou1，4，SANG Haomin1，4. Real-time monitoring and early warning approach of TBM jamming and its application. , 2019, 38(S2): 3354-3361.

链接本文:

http://rockmech.whrsm.ac.cn/CN/10.13722/j.cnki.jrme.2018.0784 或 http://rockmech.whrsm.ac.cn/CN/Y2019/V38/IS2/3354

[3]	刘泉声，黄兴，时凯，等．超千米深部全断面岩石掘进机卡机机理[J]. 煤炭学报，2013，38(1)：78–84.(LIU Quansheng，HUANG Xing，SHI Kai，et al. Jamming mechanism of full face tunnel boring machine in over thousand meter depths[J]. Journal of China Coal Society，2013，38(1)：78–84.(in Chinese))
[5]	刘泉声，黄兴，时凯，等. 煤矿超千米深部全断面岩石巷道掘进机的提出及关键岩石力学问题[J]. 煤炭学报，2012，37(12)：2 006–2 013.(LIU Quansheng，HUANG Xing，SHI Kai，et al. Utilization of full face roadway boring machine in coal mines deeper than 1000m and the key rock mechanics problems[J]. Journal of China Coal Society，2012，37(12)：2 006–2 013.(in Chinese))
[7]	尚彦军，史永跃，曾庆利，等. 昆明上公山隧道复杂地质条件下TBM卡机及护盾变形问题分析和对策[J]. 岩石力学与工程学报，2005，24(21)：3 858–3 863.(SHANG Yanjun，SHI Yongyue，ZENG Qinli，et al. TBM jamming and deformation in complication geological conditions and engineering measures[J]. Chinese Journal of Rock Mechanics and Engineering，2005，24(21)：3 858–3 863.(in Chinese))
[10]	EBRAHIM F，ALI M，CHOLAMREZA S. Evaluation of ground convergence and squeezing potential in the TBM driven Ghomroud tunnel project[J]. Tunnelling and Underground Space Technology，2006，21(5)：504–510.
[13]	ZHAO K，JANUTOLO M，BARLA G，et al．3D simulation of TBM excavation in brittle rock associated with fault zones: The Brenner Exploratory Tunnel case[J]. Engineering Geology，2014，181：93–111.
[15]	SHATERPOUR-MAMAGHANI A，TUMAC D，AVUNDUK E. Double shield TBM performance analysis in difficult ground conditions：a case study in the Gerede water tunnel，Turkey[J]. Bulletin of Engineering Geology and the Environment，2015，74(1)：1–12.
[1]	LIU Q，HUANG X，GONG Q，et al. Application and development of hard rock TBM and its prospect in China[J]. Tunnelling and Underground Space Technology，2016，57：33–46.
[11]	黄兴，刘泉声，彭星新，等. 引大济湟工程TBM挤压大变形卡机计算分析与综合防控[J]. 岩土力学，2017，38(10)：2 962–2 972. (HUANG Xing，LIU Quansheng，PENG Xingxin，et al. Analysis and comprehensive prevention-control for TBM jamming induced by squeezing deformation of surrounding rock around water diversion tunnel from Datong river into Huangshui river[J]. Chinese Journal of Rock and Soil Mechanics，2017，38(10)：2 962–2 972.(in Chinese))
[17]	HOEK E，MARINOS P. Predicting tunnel squeezing problems in weak heterogeneous rock masses[J]. Tunnels and Tunnelling International，2000，32(11)：45–51.
[21]	ZHANG J，ZHOU X. Time-dependent jamming mechanism for Single-Shield TBM tunneling in squeezing rock[J]. Tunnelling and Underground Space Technology， 2017，69：209–222.
[23]	ENTACHER M，WINTER G，BUMBERGER T，et al. Cutter force measurement on tunnel boring machines System design. Tunnelling and Underground Space Technology，2012，31(5)：97–106.
[9]	尚彦军，王思敬，薛继洪，等. 万家寨引黄工程泥灰岩段隧洞岩石掘进机(TBM)卡机事故工程地质分析和事故处理[J]. 工程地质学报，2002，10(3)：293–298.(SHANG Yanjun，WANG Sijing，XUE Jihong，et al. A case study on TBM block in marls at connection works no.7 tunnel of yellow river diversion project[J]. Journal of Engineering Geology，2002，10(3)：293–298.(in Chinese))
[19]	温森，徐卫亚. 洞室变形引起的双护盾TBM施工事故风险分析[J]. 岩石力学与工程学报，2011，30(增1)：3 060–3 065.(WEN Sen，XU Weiya. Risk analysis of double shield TBM construction accident induced by tunnel deformation[J]. Chinese Journal of Rock Mechanics and Engineering，2011，30(Supp.1)：3 060–3 065.(in Chinese))
[4]	黄兴. 超千米深井岩石巷道全断面掘进机卡机机理及预测防治[博士学位论文][D]. 武汉：中国科学院武汉岩土力学研究所，2014.(HUANG Xing. Mechanism of Large squeezing deformation and shield jamming in deep soft ground tunneling by TBM[Ph. D. Thesis][D]. Wuhan：Institute of Rock and Soil Mechanics，Chinese Academy of Sciences，2014.(in Chinese))
[6]	尚彦军，杨志法，曾庆利，等. TBM施工遇险工程地质问题分析和失误的反思[J]. 岩石力学与工程学报，2007，26(12)：2 404–2 411. (SHANG Yanjun，YANG Zhifa，ZENG Qingli，et al. Retrospective analysis of TBM accidents from its poor flexibility to complicated geological conditions[J]. Chinese Journal of Rock Mechanics and Engineering，2007，26(12)：2 405–2 411.(in Chinese))
[8]	DALGI? S. Tunneling in squeezing rock，the Bolu tunnel，Anatolian Motorway，Turkey[J]. Engineering Geology，2002，67(1/2)：73–96．
[14]	房敬年，苗栋，房后国，等. 破碎围岩中输水隧洞双护盾TBM卡机分析及其脱困措施[J]. 水电能源科学，2017，(10)：171–173. (FANG Jingnian，MIAO Dong，FANG Houguo，et al. Research on double shield TBM jamming and its jamming releasing measures in water conyance tunnel with fractured surrounding rock[J]. Water Resource and Power，2017，(10)：171–173.(in Chinese))
[16]	AKSOY C O，OGUL K，TOPAL I，et al. Numerical modeling of non-deformable support in swelling and squeezing rock[J]. International Journal of Rock Mechanics and Mining Sciences，2012，52(1)：61–70.
[18]	CARRANZA-TORRES C，FAIRHURST C. Application of the convergence-confinement method of tunnel design to rock masses that satisfy the Ηoek-Βrown failure criterion[J]. Tunnelling and Underground Space Technology，2000，15(2)：187–213.
[2]	陈卫忠，肖正龙，田洪铭. 深埋高地应力TBM隧道挤压大变形及其控制技术研究[J]. 岩石力学与工程学报，2015，34(11)：2 215–2 226.(CHEN Weizhong，XIAO Zhenglon，TIAN Hongming. Research on squeezing large displacement and its disposing method of weak rock tunnel under high in-situ stress[J]. Chinese Journal of Rock Mechanics and Engineering，2015，34(11)：2 215–2 226.(in Chinese))
[12]	刘志华，李清文，边野，等. 引洮供水工程双护盾TBM卡机事故分析与解决[J]. 建筑机械，2013，(6)：77–79.(LIU Zhihua，LI Qingwen，BIAN Ye，et al. Analysis and solutions for the blocking failure of double shield TBM in Yintao water supply project[J]. Construction Machinery，2013，(6)：77–79.(in Chinese))
[22]	HASANPOUR R，ROSTAMI J，üNVER B. 3D finite difference model for simulation of double shield TBM tunneling in squeezing grounds[J]. Tunnelling and Underground Space Technology，2014，40(2)：109–126.
[20]	温森，杨圣奇，董正方，等. 深埋隧道TBM卡机机理及控制措施研究，岩土工程学报，2015，37(7)：1 271–1 277.(WEN Sen，YANG Shengqi，DONG Zhengfang，et al. TBM jamming mechanism and control measures in deep buried tunnels[J]. Chinese Journal of Geotechnical Engineering，2015，37(7)：1 271–1 277.(in Chinese))