基于可拓学理论的TBM掘进效率地质影响因素研究
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摘要
为研究地质因素对TBM掘进效率的影响,基于可拓学理论,选择了岩石单轴抗压强度、岩石耐磨性、岩体完整性系数、结构面走向与掘进方向夹角及地下水渗流量5个指标作为TBM掘进效率地质影响因素的评价指标,将TBM掘进效率分为5个等级,进而建立TBM掘进效率地质影响因素物元模型。采用层次分析法对评价指标进行重要性排序,确定各指标的权重系数。通过对在建的厄瓜多尔CCS水电站引水隧洞待评物元关于TBM掘进效率等级的关联度计算,并与实际掘进参数和掘进情况进行对比,得出与工程实际相吻合的结论。研究结果表明:可拓学理论能较好地评价TBM掘进效率等级,并且采用层次分析法确定评价指标的权重系数是合理的。相关研究内容和方法可为TBM设备选型、工期进度安排及工程成本预算提供借鉴。
In order to study the influence of geological factors on TBM tunneling efficiency,five factors,i. e. uniaxial compressive strength,rock abrastivity,rock mass integrity coefficient,angle between structure strike and tunneling direction,and groundwater seepage,are selected as evaluation indices; the TBM tunneling efficiency is divided into five grades; and thereby the matter element model for geological influencing factors on TBM tunneling efficiency is established based on extenics theory. And then the importance order of evaluation indices is made by analytic hierarchy process( AHP); and the weights of indices are determined. Finally,the relation degree calculation between matter element to be evaluated of CCS hydropower station headrace tunnel in Ecuador and TBM tunneling efficiency grade is carried out,of which the results are compared with actual tunneling parameters and conditions; and the results coincide with the engineering practice. The study results show that the extenics theory can evaluate TBM tunneling efficiency grade well and the AHP is rational for indices' weights evaluation. The related research content and methods can provide reference for TBM equipment selection,construction schedule management and cost budgeting of the similar projects in the future.
In order to study the influence of geological factors on TBM tunneling efficiency,five factors,i. e. uniaxial compressive strength,rock abrastivity,rock mass integrity coefficient,angle between structure strike and tunneling direction,and groundwater seepage,are selected as evaluation indices; the TBM tunneling efficiency is divided into five grades; and thereby the matter element model for geological influencing factors on TBM tunneling efficiency is established based on extenics theory. And then the importance order of evaluation indices is made by analytic hierarchy process( AHP); and the weights of indices are determined. Finally,the relation degree calculation between matter element to be evaluated of CCS hydropower station headrace tunnel in Ecuador and TBM tunneling efficiency grade is carried out,of which the results are compared with actual tunneling parameters and conditions; and the results coincide with the engineering practice. The study results show that the extenics theory can evaluate TBM tunneling efficiency grade well and the AHP is rational for indices' weights evaluation. The related research content and methods can provide reference for TBM equipment selection,construction schedule management and cost budgeting of the similar projects in the future.
引文
[1]PALTRINIERI E,SANDRONE F,ZHAO J.Analysis and estimation of gripper TBM performances in fractured and faulted rocks[J].Tunnelling and Underground Space Technology,2016,(52):44.
[2]HASSANPOUR J,GHAEDI VANANI A A,ROSTAMI J,et al.Evaluation of common TBM performance predictions based on field data from the second lot of Zagros water conveyance tunnel(ZWCT2)[J].Tunnelling and Underground Space Technology,2016,(52):147.
[3]NAMLI M,BILGIN N.A model to predict daily advance rates of EPB-TBMs in complex geology in Istanbul[J].Tunnelling and Underground Space Technology,2017,(62):43.
[4]MACIAS F J,JAKOBSEN P H,SEO Y,et al.Influence of rock mass fracturing on the net penetration rates of hard rock TBMs[J].Tunnelling and Underground Space Technology,2014,(44):108.
[5]杨庆辉.锦屏TBM掘进效率的影响因素分析及思考[J].国防交通工程与技术,2012(1):51.YANG Qinghui.Analysis of the Boring-Efficiency-Influence factors of the TBM at Jinping[J].Traffic Engineering and Technology for National Defence,2012(1):51.
[6]吴晓志.中天山隧道TBM掘进效率影响因素分析[J].铁道建筑技术,2009(11):24.WU Xiaozhi.Analysis of boring efficiency factors of TBM in Zhongtianshan tunnel[J].Railway Construction Technology,2009(11):24.
[7]刘泉声,刘建平,时凯,等.评价岩石脆性指标对滚刀破岩效率的影响[J].岩石力学与工程学报,2016,35(3):498.LIU Quansheng,LIU Jianping,SHI Kai,et al.Evaluation of rock brittleness indices on rock fragmentation efficiency by disc cutter[J].Chinese Journal of Rock Mechanics and Engineering,2016,35(3):498.
[8]邓志鑫,晏启祥.不同贯入度下铁路隧道TBM盘形滚刀的破岩效率分析[J].路基工程,2017(3):49.DENG Zhixin,YAN Qixiang.Analysis of rock breaking efficiency by TBM disc cutter of railway tunnel under different penetration condition[J].Subgrade Engineering,2017(3):49.
[9]蔡文,杨春燕,林伟初.可拓工程方法[M].北京:科学技术出版社,1997.CAI Wen,YANG Chunyan,LIN Weichu.Extenics engineering method[M].Beijing:Science and Technology Press,1997.
[10]康志强,冯夏庭,周辉.基于层次分析法的可拓学理论在地下洞室岩体质量评价中的应用[J].岩石力学与工程学报,2006,25(增刊2):3686.KANG Zhiqiang,FENG Xiating,ZHOU Hui.Application of extenics theory to evaluation of underground cavern rock quality based on stratification analysis method[J].Chinese Journal of Rock Mechanics and Engineering,2006,25(S2):3686.
[11]贾超,肖树芳,刘宁.可拓学理论在洞室岩体质量评价中的应用[J].岩石力学与工程学报,2003,22(5):751.JIA Chao,XIAO Shufang,LIU Ning.Application of extenics theory to evaluation of tunnel rock quality[J].Chinese Journal of Rock Mechanics and Engineering,2003,22(5):751.
[12]王旭,李晓,李守定.关于用岩体分类预测TBM掘进速率AR的讨论[J].工程地质学报,2008,16(4):470.WANG Xu,LI Xiao,LI Shouding.Problems in the prediction of the TBM advance rate with rock mass classification and their possible solutions[J].Journal of Engineering Geology,2008,16(4):470.
[13]何发亮,谷明成,王石春.TBM施工隧道围岩分级方法研究[J].岩石力学与工程学报,2002,21(19):1350.HE Faliang,GU Mingcheng,WANG Shichun.Study of surrounding rock mass classification of tunnel cut by TBM[J].Chinese Journal of Rock Mechanics and Engineering,2002,21(19):1350.
[14]吴煜宇,吴湘滨,尹俊涛.关于TBM施工隧洞围岩分类方法的研究[J].水文地质工程地质,2006,33(5):120.WU Yuyu,WU Xiangbin,YIN Juntao.Research with relation to rock classification of TBM tunnel[J].Hydrogeology and Engineering geology,2006,33(5):120.
[15]王旭,李晓,廖秋林.岩石可掘进性研究的试验方法述评[J].地下空间与工程学报,2009,5(2):67.WANG Xu,LI Xiao,LIAO Qiulin.A review of rock boreability test for TBM tunneling[J].Chinese Journal of Underground Space and Engineering,2009,5(2):67.
[16]王华,吴光.TBM施工隧道岩石耐磨性与力学强度相关性研究[J].水文地质工程地质,2010,37(5):57.WANG Hua,WU Guang.A research on the correlativity between rock abrasion and mechnical strength of TBM construction tunnnel[J].Hydrogeology and Engineering Geology,2010,37(5):57.
[17]龚秋明,佘祺锐,丁宇.大理岩摩擦试验及隧道掘进机刀具磨损分析——锦屏二级水电站引水隧洞工程[J].北京工业大学学报,2012,38(8):1196.GONG Qiuming,SHE Qirui,DING Yu.Abrasivity tests of marbles and cutter wear analysis of TBM:Headrace Tunnels of JinpingⅡHydropower Station[J].Journal of Beijing University of Technology,2012,38(8):1196.
[18]马洪素,纪洪广.节理倾向对TBM滚刀破岩模式及掘进效率影响的试验研究[J].岩石力学与工程学报,2011,30(1):155.MA Hongsu,JI Hongguang.Experimental study of the effect of joint orientation on fragmentation modes and penetration rate under TBM disc cutters[J].Chinese Journal of Rock Mechanics and Engineering,2011,30(1):155.
[19]吴继敏,卢瑾.节理走向对TBM掘进效率的影响分析[J].水电能源科学,2010,28(8):104.WU Jimin,LU Jin.Influence analysis of joint strike on TBM penetratint rate[J].Water Resources and Power,2010,28(8):104.
[20]邹飞,李海波,周青春,等.岩石节理倾向和间距对隧道掘进机破岩特性影响的试验研究[J].岩土力学,2012,33(6):1640.ZOU Fei,LI Haibo,ZHOU Qingchun,et al.Experimental study of influence of joint space and joint angle on rock fragmentation by TBM disc cutter[J].Rock and Soil Mechanics,2012,33(6):1640.
[21]引调水线路工程地质勘察规范:SL 629—2014[S].北京:中国水利水电出版社,2014.Code for engineering geological investigation of water diversion route:SL 629-2014[S].Beijing:China Water&Power Press,2014.
[22]铁路隧道全断面岩石掘进机法技术指南:铁建设[2007]106号[S].北京:中国铁道出版计,2007.Technical guidelines of full-face TBM applied to railway tunnels:Tie Jian She[2007]NO.106[S].Beijing:China Railway Publishing House,2007.
[23]赵炳臣,许树柏,和金生.层次分析法——一种简易的新决策方法[M].北京:科学技术出版社,1986.ZHAO Bingchen,XU Shubai,HE Jinsheng.APH:A new simple decision-making method[M].Beijing:Science and Technology Press,1986.
[24]杨继华,齐三红,郭卫新,等.厄瓜多尔CCS水电站TBM法施工引水隧洞工程地质条件及问题初步研究[J].隧道建设,2014,34(6):513.YANG Jihua,QI Sanhong,GUO Weixin,et al.Case study on engineering geological conditions and problems in construction of headrace tunnel of CCS hydropower station in Ecuador by TBM method[J].Tunnel Construction,2014,34(6):513.
[25]杨继华,苗栋,杨风威,等.CCS水电站输水隧洞双护盾TBM穿越不良地质段的处理技术[J].资源环境与工程,2016,30(3):539.YANG Jihua,MIAO Dong,YANG Fengwei,et al.Treatment technology of crossing unfavorable geological tunnel section by double shield TBM at CCS hydropower station conveyance tunnel[J].Resources Environment&Engineering,2016,30(3):539.
[2]HASSANPOUR J,GHAEDI VANANI A A,ROSTAMI J,et al.Evaluation of common TBM performance predictions based on field data from the second lot of Zagros water conveyance tunnel(ZWCT2)[J].Tunnelling and Underground Space Technology,2016,(52):147.
[3]NAMLI M,BILGIN N.A model to predict daily advance rates of EPB-TBMs in complex geology in Istanbul[J].Tunnelling and Underground Space Technology,2017,(62):43.
[4]MACIAS F J,JAKOBSEN P H,SEO Y,et al.Influence of rock mass fracturing on the net penetration rates of hard rock TBMs[J].Tunnelling and Underground Space Technology,2014,(44):108.
[5]杨庆辉.锦屏TBM掘进效率的影响因素分析及思考[J].国防交通工程与技术,2012(1):51.YANG Qinghui.Analysis of the Boring-Efficiency-Influence factors of the TBM at Jinping[J].Traffic Engineering and Technology for National Defence,2012(1):51.
[6]吴晓志.中天山隧道TBM掘进效率影响因素分析[J].铁道建筑技术,2009(11):24.WU Xiaozhi.Analysis of boring efficiency factors of TBM in Zhongtianshan tunnel[J].Railway Construction Technology,2009(11):24.
[7]刘泉声,刘建平,时凯,等.评价岩石脆性指标对滚刀破岩效率的影响[J].岩石力学与工程学报,2016,35(3):498.LIU Quansheng,LIU Jianping,SHI Kai,et al.Evaluation of rock brittleness indices on rock fragmentation efficiency by disc cutter[J].Chinese Journal of Rock Mechanics and Engineering,2016,35(3):498.
[8]邓志鑫,晏启祥.不同贯入度下铁路隧道TBM盘形滚刀的破岩效率分析[J].路基工程,2017(3):49.DENG Zhixin,YAN Qixiang.Analysis of rock breaking efficiency by TBM disc cutter of railway tunnel under different penetration condition[J].Subgrade Engineering,2017(3):49.
[9]蔡文,杨春燕,林伟初.可拓工程方法[M].北京:科学技术出版社,1997.CAI Wen,YANG Chunyan,LIN Weichu.Extenics engineering method[M].Beijing:Science and Technology Press,1997.
[10]康志强,冯夏庭,周辉.基于层次分析法的可拓学理论在地下洞室岩体质量评价中的应用[J].岩石力学与工程学报,2006,25(增刊2):3686.KANG Zhiqiang,FENG Xiating,ZHOU Hui.Application of extenics theory to evaluation of underground cavern rock quality based on stratification analysis method[J].Chinese Journal of Rock Mechanics and Engineering,2006,25(S2):3686.
[11]贾超,肖树芳,刘宁.可拓学理论在洞室岩体质量评价中的应用[J].岩石力学与工程学报,2003,22(5):751.JIA Chao,XIAO Shufang,LIU Ning.Application of extenics theory to evaluation of tunnel rock quality[J].Chinese Journal of Rock Mechanics and Engineering,2003,22(5):751.
[12]王旭,李晓,李守定.关于用岩体分类预测TBM掘进速率AR的讨论[J].工程地质学报,2008,16(4):470.WANG Xu,LI Xiao,LI Shouding.Problems in the prediction of the TBM advance rate with rock mass classification and their possible solutions[J].Journal of Engineering Geology,2008,16(4):470.
[13]何发亮,谷明成,王石春.TBM施工隧道围岩分级方法研究[J].岩石力学与工程学报,2002,21(19):1350.HE Faliang,GU Mingcheng,WANG Shichun.Study of surrounding rock mass classification of tunnel cut by TBM[J].Chinese Journal of Rock Mechanics and Engineering,2002,21(19):1350.
[14]吴煜宇,吴湘滨,尹俊涛.关于TBM施工隧洞围岩分类方法的研究[J].水文地质工程地质,2006,33(5):120.WU Yuyu,WU Xiangbin,YIN Juntao.Research with relation to rock classification of TBM tunnel[J].Hydrogeology and Engineering geology,2006,33(5):120.
[15]王旭,李晓,廖秋林.岩石可掘进性研究的试验方法述评[J].地下空间与工程学报,2009,5(2):67.WANG Xu,LI Xiao,LIAO Qiulin.A review of rock boreability test for TBM tunneling[J].Chinese Journal of Underground Space and Engineering,2009,5(2):67.
[16]王华,吴光.TBM施工隧道岩石耐磨性与力学强度相关性研究[J].水文地质工程地质,2010,37(5):57.WANG Hua,WU Guang.A research on the correlativity between rock abrasion and mechnical strength of TBM construction tunnnel[J].Hydrogeology and Engineering Geology,2010,37(5):57.
[17]龚秋明,佘祺锐,丁宇.大理岩摩擦试验及隧道掘进机刀具磨损分析——锦屏二级水电站引水隧洞工程[J].北京工业大学学报,2012,38(8):1196.GONG Qiuming,SHE Qirui,DING Yu.Abrasivity tests of marbles and cutter wear analysis of TBM:Headrace Tunnels of JinpingⅡHydropower Station[J].Journal of Beijing University of Technology,2012,38(8):1196.
[18]马洪素,纪洪广.节理倾向对TBM滚刀破岩模式及掘进效率影响的试验研究[J].岩石力学与工程学报,2011,30(1):155.MA Hongsu,JI Hongguang.Experimental study of the effect of joint orientation on fragmentation modes and penetration rate under TBM disc cutters[J].Chinese Journal of Rock Mechanics and Engineering,2011,30(1):155.
[19]吴继敏,卢瑾.节理走向对TBM掘进效率的影响分析[J].水电能源科学,2010,28(8):104.WU Jimin,LU Jin.Influence analysis of joint strike on TBM penetratint rate[J].Water Resources and Power,2010,28(8):104.
[20]邹飞,李海波,周青春,等.岩石节理倾向和间距对隧道掘进机破岩特性影响的试验研究[J].岩土力学,2012,33(6):1640.ZOU Fei,LI Haibo,ZHOU Qingchun,et al.Experimental study of influence of joint space and joint angle on rock fragmentation by TBM disc cutter[J].Rock and Soil Mechanics,2012,33(6):1640.
[21]引调水线路工程地质勘察规范:SL 629—2014[S].北京:中国水利水电出版社,2014.Code for engineering geological investigation of water diversion route:SL 629-2014[S].Beijing:China Water&Power Press,2014.
[22]铁路隧道全断面岩石掘进机法技术指南:铁建设[2007]106号[S].北京:中国铁道出版计,2007.Technical guidelines of full-face TBM applied to railway tunnels:Tie Jian She[2007]NO.106[S].Beijing:China Railway Publishing House,2007.
[23]赵炳臣,许树柏,和金生.层次分析法——一种简易的新决策方法[M].北京:科学技术出版社,1986.ZHAO Bingchen,XU Shubai,HE Jinsheng.APH:A new simple decision-making method[M].Beijing:Science and Technology Press,1986.
[24]杨继华,齐三红,郭卫新,等.厄瓜多尔CCS水电站TBM法施工引水隧洞工程地质条件及问题初步研究[J].隧道建设,2014,34(6):513.YANG Jihua,QI Sanhong,GUO Weixin,et al.Case study on engineering geological conditions and problems in construction of headrace tunnel of CCS hydropower station in Ecuador by TBM method[J].Tunnel Construction,2014,34(6):513.
[25]杨继华,苗栋,杨风威,等.CCS水电站输水隧洞双护盾TBM穿越不良地质段的处理技术[J].资源环境与工程,2016,30(3):539.YANG Jihua,MIAO Dong,YANG Fengwei,et al.Treatment technology of crossing unfavorable geological tunnel section by double shield TBM at CCS hydropower station conveyance tunnel[J].Resources Environment&Engineering,2016,30(3):539.
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