复杂环境下富水地层中隧道围岩组合预加固技术应用分析
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- 英文论文题名：Application Analysis of Combined Pre-reinforcement Technology of Tunnel Surrounding Rock in Bearing Water Ground under Complex Environment
- 论文作者：吉小明 ; 许江海 ; 王捷江
- 英文论文作者：JI Xiaoming ; XU Jianghai ; WANG Jiejiang ; School of Civil and Transportation Engineering ; Guangdong University of Technology
- 年：2016
- 作者机构：广东工业大学土木与交通工程学院;
- 论文关键词：管棚法 ; 人工地层冻结 ; 注浆 ; 组合预加固
- 英文论文关键词：Pipe roof method ; Artificial ground freezing ; Grouting ; Combination pre-reinforcement
- 会议召开时间：2016-10-24
- 会议录名称：2016中国隧道与地下工程大会（CTUC）暨中国土木工程学会隧道及地下工程分会第十九届年会论文集
- 语种：中文
- 分类号：U455.4
- 学会代码：OGTY
- 会议名称：2016中国隧道与地下工程大会（CTUC）暨中国土木工程学会隧道及地下工程分会第十九届年会
- 会议地点：中国四川成都
- 主办单位：中国土木工程学会隧道及地下工程分会
- 学会名称：中国土木工程学会
- 页数：8
- 文件大小：1215k
- 原文格式：O
- 会议级别：全国
摘要
复杂环境下富水地层中浅埋暗挖隧道围岩预加固是设计施工中的关键问题。本文在简介了现有的隧道围岩预加固技术基础上,针对富水地层中浅埋暗挖隧道的地层变形控制难题,提出了隧道围岩组合预加固的概念以及可行的组合技术,并分析了各组合预加固技术的特点和适应性。重点分析了管棚+冻结预加固组合技术的特点,提出该技术有待研究和提高的技术问题。
Surrounding rock pre-reinforcement technology is the key issues of shallow bored tunnel design and construction in the bearing water ground under complex environment.Based on the introduction of the existing tunnel surrounding rock pre reinforcement technology,in the light of difficult issues of ground deformation control in the bearing water ground under complex environment,the concept of tunnel surrounding rock combined pre reinforcement technology is proposed.Each of the combination of the pre reinforcement technology characteristics and adaptability is analyzed.It focused on the technical characteristics of tunnel surrounding rock pre-reinforcement using a combined pipe roof-artificial ground freezing technology.The problems of combined pipe roof-artificial ground freezing technology to be studied and improved are put forward.
Surrounding rock pre-reinforcement technology is the key issues of shallow bored tunnel design and construction in the bearing water ground under complex environment.Based on the introduction of the existing tunnel surrounding rock pre reinforcement technology,in the light of difficult issues of ground deformation control in the bearing water ground under complex environment,the concept of tunnel surrounding rock combined pre reinforcement technology is proposed.Each of the combination of the pre reinforcement technology characteristics and adaptability is analyzed.It focused on the technical characteristics of tunnel surrounding rock pre-reinforcement using a combined pipe roof-artificial ground freezing technology.The problems of combined pipe roof-artificial ground freezing technology to be studied and improved are put forward.
引文
[1]Oke J,Vlachopoulos N,Marinos V.Umbrella arch nomenclature and selection methodology for temporary support systems for the and construction of tunnels[J].Geotechnical and Geological Engineering,2014,32(1):97-130.
[2]Kim S.Some experience from the soft ground tunnelling in urban ground[C].Seminar on:the state-of-the-art technology and experience on geotechnical engineering in Korea and Hong Kong.Seoul:Geotechnical Division,the Hong Kong Institution of Engineers.2008.
[3]Peila D,Pelizza S.Ground reinforcing and steel pipe umbrella system in tunnelling[M].LOGOS VERLAG,2003.
[4]Kimura H,Itoh T,Iwata M,et al.Application of new urban tunneling method in Baikoh tunnel excavation[J].Tunnelling and underground space technology,2005,20(2):151-158.
[5]Volkmann G M.A contribution to the effect and behavior of pipe roof supports[C].Proceedings of the ISRM Regional Symp.EUROCK.2004:161-166.
[6]Oke J,Vlachopoulos N,Diederichs M S.Semi-analytical model for umbrella arch systems employed in squeezing ground conditions[J].Tunnelling and Underground Space Technology,2016,56:136-156.
[7]台启民,张顶立,房倩,等.软弱破碎围岩隧道超前支护确定方法[J].岩石力学与工程学报,2016,35(1):109-118.TAI Qimin,ZHANG Dingli,FANG Qian,et al.Determination of advance supports in tunnel construction under unfavourable rock conditionsfj].Chinese Journal of Rock Mechanics and Engineering,2016,35(1):109-118.
[8]谭忠盛,马栋,孙晓静,等.不停航机场跑道下大断面隧道施工技术[J].土木工程学报,2015,48(S1):378-382.TAN Zhongsheng,MA Dong,SUN Xiaojing,et al.Construction technology of large span tunnel under the non-stop flight runway[J].China Civil Engineering Journal,2015,48(S1):378-382.
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[10]Krizek,R.J.and Perez,T.Chemical grouting in soils permeated by water[J].Journal of Geotechnical Engineering,1985,111(7):898-915.
[11]Akbulut,S.and A.Saglamer.Estimating the groutability of granular soils:a new approach[J].Tunnelling and underground space technology,2002,17(4):371-380.
[12]Brachman,R.W.I.,C.Martin,et al.Grout field trials in outwash sands[J].Canadian geotechnical journal,2004,41(1):1-11.
[13]Saada,Z.,Canou,J.,Dormieux,L.,Dupla,J.and Maghous,S.Modelling of cement suspension flow in granular porous media[J].I nternational journal for numerical and analytical methods in geomechanics,2005,29(7):691-711.
[14]吉小明,谭文.饱和含水砂层地下水渗流对隧道围岩加固效果的影响研究[J].岩石力学与工程学报,2010,29(增2),3655-3662.JI Xiaoming,TAN Wen.Study of influence of groundwater seepage on reinforcement effect of tunnel surrounding rock in stturated water-bearing sand layer[J].Chinese Journal of Rock Mechanics and Engineering,2010,29(S2),3655-3662.
[15]方忠强,孙晓锋,陈磊.冻结暗挖法在地铁车站附属结构中的应用[J].城市轨道交通研究,2015,18(2):106-110.FANG Zhongqiang,SUN Xiaofeng,CHEN Lei.Application of Freeze Excavation Method in Attached Structure of Subway Station[J].Urban Mass Transit,2015,18(2):106-110.
[16]陈湘生.冻结法几个关键问题及在地下空间近接工程中最新应用[J].隧道建设,2015,35(12):1243-1251.CHEN Xiangsheng.Several Key Points of Artificial Ground Freezing Method and Its Latest Application in China[J].Tunnel Construction,2015,35(12):1243-1251.
[17]陈瑞杰,程国栋,李述训,等.人工地层冻结应用研究进展和展望[J].岩土工程学报,2000,22(1):43-47.CHEN Ruijie,CHENG Guodong,LI Shuxun,et al.Development and prospect of research on application of artificial ground freezing[J].CHINESE JOUNAL OF GEOTECHNICAL ENGINEERING,2000,22(1):43-47.
[18]E.Pimentel,S.Papakonstantinou,G.Anagnostou.Numerical interpretation of temperature distributions from three ground freezing applications in urban tunneling[J].Tunnelling and Underground Space Technology,2012,28:57-69.
[19]M.M.Zhou,G.Meschke.A three-phase thermo-hydro-mechanical finite element model for freezing soils[J].International journal for numerical and analytical methods in geomechanics,2013,37(18):3173-3193.
[20]森内浩史,上田保司,生頼孝博.鋼管間止水凍土の凍着維持に関する研究[C].土木学会論文集,2008,64(2):294-306.
[21]周晓敏,张国亮.“冻土+管棚”复合结构的承载性能研究及其应用分析[J].市政技术,2004,22(S):341-344.ZHOU Xiaomin,ZHANG Guoliang.Bearing capacity research and application analysis on"frozen soil and pipe roof"composite structure[J].Municipal Engineering Technology,2004,22(S):341-344.
[2]Kim S.Some experience from the soft ground tunnelling in urban ground[C].Seminar on:the state-of-the-art technology and experience on geotechnical engineering in Korea and Hong Kong.Seoul:Geotechnical Division,the Hong Kong Institution of Engineers.2008.
[3]Peila D,Pelizza S.Ground reinforcing and steel pipe umbrella system in tunnelling[M].LOGOS VERLAG,2003.
[4]Kimura H,Itoh T,Iwata M,et al.Application of new urban tunneling method in Baikoh tunnel excavation[J].Tunnelling and underground space technology,2005,20(2):151-158.
[5]Volkmann G M.A contribution to the effect and behavior of pipe roof supports[C].Proceedings of the ISRM Regional Symp.EUROCK.2004:161-166.
[6]Oke J,Vlachopoulos N,Diederichs M S.Semi-analytical model for umbrella arch systems employed in squeezing ground conditions[J].Tunnelling and Underground Space Technology,2016,56:136-156.
[7]台启民,张顶立,房倩,等.软弱破碎围岩隧道超前支护确定方法[J].岩石力学与工程学报,2016,35(1):109-118.TAI Qimin,ZHANG Dingli,FANG Qian,et al.Determination of advance supports in tunnel construction under unfavourable rock conditionsfj].Chinese Journal of Rock Mechanics and Engineering,2016,35(1):109-118.
[8]谭忠盛,马栋,孙晓静,等.不停航机场跑道下大断面隧道施工技术[J].土木工程学报,2015,48(S1):378-382.TAN Zhongsheng,MA Dong,SUN Xiaojing,et al.Construction technology of large span tunnel under the non-stop flight runway[J].China Civil Engineering Journal,2015,48(S1):378-382.
[9]Modoni,G.,P.Croce,et al.Theoretical modelling of jet grouting[J].Geotechnique,2006,56(5):335-347.
[10]Krizek,R.J.and Perez,T.Chemical grouting in soils permeated by water[J].Journal of Geotechnical Engineering,1985,111(7):898-915.
[11]Akbulut,S.and A.Saglamer.Estimating the groutability of granular soils:a new approach[J].Tunnelling and underground space technology,2002,17(4):371-380.
[12]Brachman,R.W.I.,C.Martin,et al.Grout field trials in outwash sands[J].Canadian geotechnical journal,2004,41(1):1-11.
[13]Saada,Z.,Canou,J.,Dormieux,L.,Dupla,J.and Maghous,S.Modelling of cement suspension flow in granular porous media[J].I nternational journal for numerical and analytical methods in geomechanics,2005,29(7):691-711.
[14]吉小明,谭文.饱和含水砂层地下水渗流对隧道围岩加固效果的影响研究[J].岩石力学与工程学报,2010,29(增2),3655-3662.JI Xiaoming,TAN Wen.Study of influence of groundwater seepage on reinforcement effect of tunnel surrounding rock in stturated water-bearing sand layer[J].Chinese Journal of Rock Mechanics and Engineering,2010,29(S2),3655-3662.
[15]方忠强,孙晓锋,陈磊.冻结暗挖法在地铁车站附属结构中的应用[J].城市轨道交通研究,2015,18(2):106-110.FANG Zhongqiang,SUN Xiaofeng,CHEN Lei.Application of Freeze Excavation Method in Attached Structure of Subway Station[J].Urban Mass Transit,2015,18(2):106-110.
[16]陈湘生.冻结法几个关键问题及在地下空间近接工程中最新应用[J].隧道建设,2015,35(12):1243-1251.CHEN Xiangsheng.Several Key Points of Artificial Ground Freezing Method and Its Latest Application in China[J].Tunnel Construction,2015,35(12):1243-1251.
[17]陈瑞杰,程国栋,李述训,等.人工地层冻结应用研究进展和展望[J].岩土工程学报,2000,22(1):43-47.CHEN Ruijie,CHENG Guodong,LI Shuxun,et al.Development and prospect of research on application of artificial ground freezing[J].CHINESE JOUNAL OF GEOTECHNICAL ENGINEERING,2000,22(1):43-47.
[18]E.Pimentel,S.Papakonstantinou,G.Anagnostou.Numerical interpretation of temperature distributions from three ground freezing applications in urban tunneling[J].Tunnelling and Underground Space Technology,2012,28:57-69.
[19]M.M.Zhou,G.Meschke.A three-phase thermo-hydro-mechanical finite element model for freezing soils[J].International journal for numerical and analytical methods in geomechanics,2013,37(18):3173-3193.
[20]森内浩史,上田保司,生頼孝博.鋼管間止水凍土の凍着維持に関する研究[C].土木学会論文集,2008,64(2):294-306.
[21]周晓敏,张国亮.“冻土+管棚”复合结构的承载性能研究及其应用分析[J].市政技术,2004,22(S):341-344.ZHOU Xiaomin,ZHANG Guoliang.Bearing capacity research and application analysis on"frozen soil and pipe roof"composite structure[J].Municipal Engineering Technology,2004,22(S):341-344.