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隧道健康判据试验研究

, PP. 70-79

Keywords: 隧道工程,隧道健康判据,模型试验,空洞,衬砌厚度

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Abstract:

?针对目前隧道健康诊断指标判据不统一的状况,采用室内相似模型试验,结合实际工程实例,对隧道支护结构衬砌减薄、衬砌背后存在不同尺寸空洞状态下围岩与支护结构的破坏规律以及围岩的极限承载能力进行研究。结果表明:隧道拱顶衬砌厚度和支护结构背后空洞深度对应的结构承载力曲线分别呈S型和反S型,根据速率变化可以将曲线划分为承载能力缓慢退化阶段、快速退化阶段和退化完成阶段,分别对应隧道的亚健康、病变和病危3个健康阶段;所给出的隧道衬砌厚度不足和背后空洞的单项指标健康判据是可靠的。

References

[1]  冯晓燕.隧道病害分级和衬砌裂损整治技术研究[D].北京:北方交通大学,2002.
[2]  LI Zhi-guo,ZHANG Yu-jun.Stability Analysis for Tunnels with Cracked Linings and the Techniques for Repairing the Cracked Linings[J].Modern Tunnelling Technology,2004,41(1):26-31,40.
[3]  SITU Li-xin,ZOU You-quan.Research into the Hazard of Empty Areas Behind Lining on Highway Tunnel[J].Shanxi Architecture,2007,33(31):301-302.
[4]  SONG Rui-gang,ZHANG Ding-li.Analysis on Cause of Fracturing Failure of Tunnel Lining[J].The Chinese Journal of Geological Hazard and Control,2004,15(4):69-72,81.
[5]  何 川,佘 健.高速公路隧道维修与加固[M].北京:人民交通出版社,2006.
[6]  佘 健,何 川,汪 波,等.衬砌背后空洞对隧道结构承载力影响的模型试验研究[J].公路交通科技,2008,25(1):104-110.
[7]  LIU Yong-hua.Numerical Simulation of the Cavities or Cracks in Tunnel Lining Arch[J].Highway Tunnel,2006(55):11-13.
[8]  PENG Yue,WANG Gui-lin,ZHANG Yong-xing,et al.Research About Effect of Cavity Behind Lining on Structural Safety of Tunnel in Active Service[J].Chinese Journal of Underground Space and Engineering,2008,4(6):1101-1104.
[9]  ZHU Hong-gao,ZHENG Yi-feng,CHEN Hao.Characteristics of Soil Surface Settlement for Double-O-tube Shield Tunnel[J].Journal of Architecture and Civil Engineering,2006,23(2):62-67.
[10]  YANG Min,SUN Qing.Research Summary of Tunnel Excavation Effects on Adjacent Pile Foundation[J].Journal of Architecture and Civil Engineering,2011,28(1):118-126.
[11]  KONAGAI K,NUMADA M,ZAFEIRAKOS A,et al.An Example of Landslide-inflicted Damage to Tunnel in the 2004 Mid-Niigata Prefecture Earthquake[J].Landslides,2005(2):159-163.
[12]  GUAN Bao-shu.Technology Points Tunnel Maintenance Management[M].Beijing:China Communi-cations Press,2004.
[13]  韩伯鲤,陈霞龄,宋一乐,等.岩体相似材料的研究[J].武汉水利电力学院学报,1997,30(2):6-9.
[14]  李晓红.岩石力学实验模拟技术[M].北京:科学出版社,2007.
[15]  JACOBY W R,SCHMELING H.Convection Experiments and the Driving Mechanism[J].International Journal of Earth Sciences,1981,70(1):207-230.
[16]  FENG Xiao-yan.Study on Classification of Tunnel Diseases and the Lining Rhegma Remedial Measures[D].Beijing:Northern Jiaotong University,2002.
[17]  李治国,张玉军.衬砌开裂隧道的稳定性分析及治理技术[J].现代隧道技术,2004,41(1):26-31,40.
[18]  司徒丽新,邹友泉.衬砌背后空洞对于公路隧道的危害性研究[J].山西建筑,2007,33(31):301-302.
[19]  宋瑞刚,张顶立.“接触问题”引起的隧道病害分析[J].中国地质灾害与防治学报,2004,15(4):69-72,81.
[20]  HE Chuan,SHE Jian.Repair and Reinforcement of Expressway Tunnel[M].Beijing:China Communi-cations Press,2006.
[21]  SHE Jian,HE Chuan,WANG Bo,et al.Study on Effect of Cavities Behind Linings on Bearing Capacity of Tunnel Structure by Model Test[J].Journal of Highway and Transportation Research and Development,2008,25(1):104-110.
[22]  刘永华.二次衬砌结构拱顶存在空洞或裂缝的数值模拟[J].公路隧道,2006(55):11-13.
[23]  彭 跃,王桂林,张永兴,等.衬砌背后空洞对在役隧道结构安全性影响研究[J].地下空间与工程学报,2008,4(6):1101-1104.
[24]  朱洪高,郑宜枫,陈 昊.双圆盾构隧道土体地表沉降特性[J].建筑科学与工程学报,2006,23(2):62-67.
[25]  杨 敏,孙 庆.隧道开挖对邻近桩基影响的研究综述[J].建筑科学与工程学报,2011,28(1):118-126.
[26]  FILSHTINSKY M L,BARDZOKAS D L.The Shear Wave Diffraction on Tunnel Cavities in an Elastic Layer and a Half-layer[J].Archive of Applied Mechanics,2001,71(4/5):341-352.
[27]  关宝树.隧道工程维修管理要点集[M].北京:人民交通出版社,2004.
[28]  INOKUMA A,INANO S.Road Tunnels in Japan:Deterioration and Countermeasures[J].Tunnelling and Underground Space Technology,1996,11(3):305-309.
[29]  HAN Bo-li,CHEN Xia-ling,SONG Yi-le,et al.Research on Similar Material of Rockmass[J].Journal of Wuhan University of Hydraulic and Electric En-gineering,1997,30(2):6-9.
[30]  LI Xiao-hong.Experimental Modeling Technique for Rock Strength[M].Beijing:Science Press,2007.
[31]  WIENS D A,STEIN S,DEMETS C,et al.Plate Tectonic Models for Indian Ocean “Intraplate” Deform-ation[J].Tectonophysics,1986,132(1/2/3):37-48.

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