拱顶空洞对盾构隧道与周围土体动力响应特性影响

doi:10.13722/j.cnki.jrme.2019.0459

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摘要为探究盾构隧道管片后拱顶空洞对隧道结构及周围软土地层的动力响应的影响，采用模型试验与数值模拟相结合的方法，以加速度响应峰值和频率响应函数作为评价指标，研究单点振动荷载作用下管片后拱顶有、无空洞2种工况下隧道结构与周围土体的动力响应特性。并在此基础上，考虑列车振动荷载的移动效应，通过三维数值计算，研究移动荷载作用下空洞对管片衬砌和周围土体的动力响应的影响规律。研究结果表明：管片后拱顶空洞会使隧道结构及周围土体的加速度响应出现放大效应。根据频域分析结果发现空洞对隧道结构的影响主要在90 Hz以上的频域内，2种工况下动力响应最大差值可达到10 dB；在0～90和150～190 Hz频率范围拱顶空洞对周围土体的动力响应影响较小，而在90～150和190 Hz以上的频域范围拱顶空洞会导致土体的动力响应明显增大。移动列车荷载作用下拱顶空洞对隧道结构与周围土体的动力响应产生的影响与单点荷载作用下的规律类似；移动荷载下隧道拱顶、底部以及隧道上方附近土体的动力响应均有增大。拱顶空洞对管片内力的影响较小，范围也局限于空洞存在的局部区域；管片轴力在空洞位置处波动变化，整体比无空洞工况更大。

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	杨文波
	谷笑旭
	涂玖林
	刘德雄
	李林桂
	晏启祥
	方勇
	何川

关键词 ：隧道工程, 空洞, 盾构隧道, 列车振动, 动力响应

Abstract：In order to study the effects of dome voids on the tunnel lining and the surrounding soil，both model test and numerical simulation were performed in this study. Taking the acceleration response peak and the frequency response function as the evaluation indexes，the dynamic response characteristics of the tunnel lining and the surrounding soil under single-point vibration loading were analysed for both cases with and without voids. Furthermore，the dynamic responses of the tunnel lining and the surrounding soil under moving train loads were examined by numerical simulation. The results show that the existence of the voids could increase the acceleration response of the tunnel structure and the surrounding soil. By calculating the frequency domain，it is found that the influence of the voids on the tunnel structure is mainly in the frequency domain above 90 Hz，and the maximum difference of the dynamic response of both cases could reach 10 dB. At the ranges of 0–90 and 150–190 Hz，the voids have little influence on the dynamic response of the surrounding soil，while at the ranges of 90–150 and above 190 Hz the voids will significantly increase the dynamic response of the soil. The influence of the dome voids on the dynamic response of the tunnel structure and the surrounding soil under the moving load is similar to that under the single point load. The dynamic responses of the vault and invert of the tunnel and the soil above the tunnel increase under moving loads. The influence of the dome voids on the internal force of the segment is small and limited to the near field. The axial force of the segment fluctuates at the position of the voids and is larger than that without voids.

Key words： tunnelling engineering voids shield tunnels train vibration dynamic response

引用本文:

杨文波，谷笑旭，涂玖林，刘德雄，李林桂，晏启祥，方勇，何川. 拱顶空洞对盾构隧道与周围土体动力响应特性影响[J]. 岩石力学与工程学报, 2019, 38(11): 2344-2356.
YANG Wenbo，GU Xiaoxu，TU Jiulin，LIU Dexiong，LI Lingui，YAN Qixiang，FANG Yong，HE Chuan. Influence of dome voids on dynamic response characteristics of shield tunnels and surrounding soils. , 2019, 38(11): 2344-2356.

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http://www.rockmech.org/CN/10.13722/j.cnki.jrme.2019.0459 或 http://www.rockmech.org/CN/Y2019/V38/I11/2344

[35]	IAI S，TOBITA T，NAKAHARA T. Generalised scaling relations for dynamic centrifugetests[J]. Geotechnique，2005，55(5)：355-362.
[29]	THUSYANTHAN N I，MADABHUSHI S P G. Experimental study of vibrations in underground structures[J]. Geotechnical Engineering，2003，156：75-81.
[41]	ZHAI W，WANG K，CAI C. Fundamentals of vehicle-track coupled dynamics[J]. Vehicle System Dynamics，2009，47(11)：1 349-1 376.
[2]	许越，于师建，张亚栋. 基于模型试验的矿山法地铁隧道支护结构病害检测与识别[J]. 隧道建设，2017，37(2)：179-184.(XU Yue，YU Shijian，ZHANG Yadong. Detection and recognition of support structure diseases of metro tunnel constructed by mining method based on forward modeling[J]. Tunnel Construction，2017，37(2)：179-184.(in Chinese))
[5]	张顶立，张素磊，房倩，等. 铁路运营隧道衬砌背后接触状态及其分析[J]. 岩石力学与工程学报，2013，32(2)：217-224.(ZHANG Dingli，ZHANG Sulei，FANG Qian，et al. Study of contact state behind tunnel lining in process of railway operation and its analysis[J]. Chinese Journal of Rock Mechanics and Engineering，2013，32(2)：217-224.(in Chinese))
[6]	杨睿，薛亚东，杨健. 雷达探测隧道壁后空洞的现场验证及空洞影响分析[J]. 隧道建设，2017，37(2)：185-191.(YANG Rui，XUE Yadong，YANG Jian. In-situ verification of voids behind tunnel lining detected by ground penetrating radar and numerical analysis of influence of voids on tunnel structure[J]. Tunnel Construction，2017，37(2)：185-191.(in Chinese))
[8]	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)：1 101-1 104. (PENG Yue，WANG Guilin，ZHANG Yongxing，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)：1 101-1 104.(in Chinese))
[11]	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.(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.(in Chinese))
[14]	王士民，于清洋，彭博，等. 空洞对盾构隧道结构受力与破坏影响模型试验研究[J]. 岩土工程学报，2017，39(1)：89-98.(WANG Shimin，YU Qingyang，PENG Bo，et al. Model tests on influences of cavity defects on mechanical characteristics and failure laws of segment linings of shield tunnels[J]. Chinese Journal of Geotechnical Engineering，2017，39(1)：89-98.(in Chinese))
[15]	FORREST J A，HUNT H E M. A three-dimensional tunnel model for calculation of train-induced ground vibration[J]. Journal of Sound and Vibration，2006，294(4/5)：678-705.
[4]	胥犇，王华牢，夏才初. 盾构隧道结构病害状态综合评价方法研究[J]. 地下空间与工程学报，2010，6(1)：201-207.(XU Ben，WANG Hualao，XIA Caichu. Study on comprehensive evaluation of shield tunnel structural defections[J]. Chinese Journal of Underground Space and Engineering，2010，6(1)：201-207.(in Chinese))
[13]	赖金星，刘炽，胡昭，等. 盾构隧道衬砌背后空洞对结构影响规律数值分析[J]. 现代隧道技术，2017，54(3)：126-134.(LAI Jinxing，LIU Zhi，HU Zhao，et al. Numerical analysis of the influence of a cavity behind the shield lining on the tunnel structure[J]. Modern Tunnelling Technology，2017，54(3)：126-134.(in Chinese))
[22]	LOPES P，ALVES COSTA P，CALÇADA R，et al. Influence of soil stiffness on vibrations inside buildings due to railway traffic：numerical study[J]. Computers and Geotechnics，2014，61(3)：277-291.
[31]	YANG W，HUSSEIN M F M，MARSHALL A M. Centrifuge and numerical modelling of ground-borne vibration from an underground tunnel[J]. Soil Dynamics and Earthquake Engineering，2013，51(8)：23-34.
[40]	丁祖德，张博，李晓琴，等. 衬砌脱空对隧道地震响应影响的振动台试验研究[J]. 振动与冲击，2018，37(14)：156-161.(DING Zude，ZHANG Bo，LI Xiaoqin，et al. Shaking table tests for investigating the effect of void behind lining on the seismic responses of a tunnel[J]. Journal of Vibration and Shock，2018，37(14)：156-161.(in Chinese))
[3]	董飞，房倩，张顶立，等. 北京地铁运营隧道病害状态分析[J]. 土木工程学报，2017，50(6)：104-113.(DONG Fei，FANG Qian，ZHANG Dingli，et al. Analysis on defects of operational metro tunnels in Beijing[J]. China Civil Engineering Journal，2017，50(6)：104-113.(in Chinese))
[12]	凌同华，张亮，谷淡平，等. 背后存在空洞时盾构隧道管片的开裂机制及承载能力分析[J]. 铁道科学与工程学报，2018，15(9)：2 293-2 300.(LING Tonghua，ZHANG Liang，GU Danping，et al. Analysis of cracking mechanism and bearing capacity of shield tunnel segment with voids behind[J]. Journal of Railway Science and Engineering， 2018，15(9)：2 293-2 300.(in Chinese))
[21]	LOPES P，ALVES COSTA P，FERRAZ M，et al. Numerical modeling of vibrations induced by railway traffic in tunnels：from the source to the nearby buildings[J]. Soil Dynamics and Earthquake Engineering，2014，61-62：269-285.
[30]	YANG W，HUSSEIN M F M，MARSHALL A M. Centrifuge and numerical modeling of ground-borne vibration from surface sources[J]. Soil Dynamics and Earthquake Engineering，2013，44(1)：78-89.
[39]	张建刚，何川，杨征. 大型水下盾构隧道管片衬砌结构配筋问题研究[J]. 铁道学报，2009，31(5)：72-78.(ZHANG Jiangang，HE Chuan，YANG Zheng. Study on reinforcement of segment lining structure for large-scale underwater shield tunnel[J]. Journal of the China Railway Society，2009，31(5)：72-78.(in Chinese))
[48]	杨文波，邹涛，涂玖林，等. 高速列车振动荷载作用下马蹄形断面隧道动力响应特性分析[J/OL]. 岩土力学，2019，doi.org/ 10.16285/j.rsm.2018.2286.(YANG Wenbo，ZOU Tao，TU Jiulin，et al. Analysis of dynamic response of horseshoe cross-section tunnel under vibrating load induced by high-speed train[J/OL]. Rock and Soil Mechanics，2019，doi.org/10.16285/j.rsm.2018.2286.(in Chinese))
[17]	MÜLLE K，GRUNDMANN H，LENZ S. Nonlinear interaction between a moving vehicle and a plate elastically mounted on a tunnel[J]. Journal of Sound and Vibration，2008，310(3)：558-586.
[20]	YASERI A，BAZYAR M H，HATAF N. 3D coupled scaled boundary finite-element/finite-element analysis of ground vibrations induced by underground train movement[J]. Computers and Geotechnics，2014，60(1)：1-8.
[24]	GHAREHDASH S，BARZEGAR M. Numerical modeling of the dynamic behaviour of tunnel lining in shield tunneling[J]. Ksce Journal of Civil Engineering，2015，19(6)：1 626-1 636.
[26]	李德武，高峰. 隧道仰拱对列车振动衰减影响的研究[J]. 铁道学报，1999，(4)：60-63.(LI Dewu，GAO Feng. Effects of inverted arch of tunnels on the attenuation of traffic vibration[J]. Journal of the China Railway Society，1999，(4)：60-63.(in Chinese))
[33]	GUPTA S，HUSSEIN M F M，DEGRANDE G，et al. A comparison of two numerical models for the prediction of vibrations from underground railway traffic[J]. Soil Dynamics and Earthquake Engineering，2007，27(7)：608-624.
[38]	何川，封坤，杨雄. 南京长江隧道超大断面管片衬砌结构体的相似模型试验研究[J]. 岩石力学与工程学报，2007，26(11)：2 260-2 269.(HE Chuan，FENG Kun，YANG Xiong. Model test on segmental lining of Nanjing Yangtze River tunnel with super-large cross-section[J]. Chinese Journal of Rock Mechanics and Engineering，2007，26(11)：2 260-2 269.(in Chinese))
[42]	韦凯，翟婉明，肖军华. 软土地铁盾构隧道垂向随机振动分析模型[J]. 工程力学，2014，31(6)：117-123.(WEI Kai，ZHAI Wanming，XIAO Junhua. Vertical random vibration model for subway shield tunnel in soft soil[J]. Engineering Mechanics，2014，31(6)：117-123.(in Chinese))
[44]	王涛. FLAC3D数值模拟方法及工程应用——深入剖析FLAC3D 5.0[M]. 北京：中国建筑工业出版社，2015：302.(WANG Tao. FLAC3D numerical simulation method and engineering application- in-depth analysis of FLAC3D 5.0[M]. Beijing：China Building Industry Press，2015：302.(in Chinese))
[47]	LIANG X J，YANG Y B，GE P B，et al. On computation of soil vibrations due to moving train loads by 2.5D approach[J]. Soil Dynamics and Earthquake Engineering，2017，101(1)：204-208.
[1]	赵方彬. 盾构法修建地铁隧道的技术现状与展望[J]. 工程建设与设计，2018，(20)：191-192.(ZHAO Fangbin. Present situation and prospect of shield tunneling technology for subway tunnel construction[J]. Construction and Design for Engineering，2018，(20)：191-192.(in Chinese))
[10]	刘宇. 施工缺陷对隧道稳定性影响的模型试验研究[硕士学位论文][D]. 沈阳：东北大学，2011.(LIU Yu. Model test study on influence of construction defects on tunnel stability[M. S. Thesis][D]. Shengyang：Northeastern University，2011.(in Chinese))
[19]	HUSSEIN M F M，FRANÇOIS S，SCHEVENELS M，et al. The fictitious force method for efficient calculation of vibration from a tunnel embedded in a multi-layered half-space[J]. Journal of Sound and Vibration，2014，333(25)：6 996-7 018.
[28]	TROCHIDES A. Ground-borne vibrations in buildings near subways[J]. Applied Acoustics，1991，32(4)：289-296.
[37]	徐朝阳. 列车动载作用下盾构隧道及围岩动力响应特性研究[硕士学位论文][D]. 成都：西南交通大学，2018.(XU Zhaoyang. Research on dynamic response characteristics of shield tunnel and surrounding rock under train dynamic load[M. S. Thesis][D]. Chengdu：Southwest Jiaotong University，2018.(in Chinese))
[46]	杨文波，徐朝阳，陈子全，等. 列车振动荷载作用下管片接缝对盾构隧道衬砌结构与周围软土地层动力响应影响研究[J]. 岩石力学与工程学报，2017，36(8)：1 977-1 988.(YANG Wenbo，XU Zhaoyang，CHEN Ziquan，et al. Influence of segment joints on dynamic response of shield tunnel and surrounding soft soil due to train induced vibration[J]. Chinese Journal of Rock Mechanics and Engineering，2017，36(8)：1 977-1 988.(in Chinese))
[7]	张子韵，李思，卢锋，等. 浅埋偏压隧道衬砌背后空洞对结构安全性影响[J]. 四川建筑，2018，38(5)：114-116.(ZHANG Ziyun，LI Si，LU Feng，et al. Influence of cavity behind shallow buried tunnel lining on structural safety[J]. Sichuan Architecture，2018，38(5)：114-116.(in Chinese))
[16]	FORREST J A，HUNT H E M. Ground vibration generated by trains in underground tunnels[J]. Journal of Sound and Vibration，2006，294(4)：706-736.
[25]	AMADO-MENDES P，COSTA P A，GODINHO L M C，et al. 2.5D MFS-FEM model for the prediction of vibrations due to underground railway traffic[J]. Engineering Structures，2015，104(1)：141-154.
[34]	IAI S. Similitude for shaking table tests on soil-structure-fluid model in 1g gravitational field[J]. Soils and Foundations，1989，29(1)，105-118.
[43]	WEI K，WANG P，YANG F，et al. The effect of the frequency- dependent stiffness of rail pad on the environment vibrations induced by subway train running in tunnel[J]. Proceedings of the Institution of Mechanical Engineers Part F Journal of Rail and Rapid Transit，2016，230(3)：171-178.
[9]	李思堃. 动、静载作用下衬砌背后空洞对隧道结构安全性的影响[硕士学位论文][D]. 北京：北京交通大学，2016.(LI Sikun. Influence of the hollow behind the lining under the action of static and static loads on the safety of the tunnel structure[M. S. Thesis][D]. Beijing：Beijing Jiaotong University，2016.(in Chinese))
[18]	GUPTA S，STANUS Y，LOMBAERT G，et al. Influence of tunnel and soil parameters on vibrations from underground railways[J]. Journal of Sound and Vibration，2009，327(1)：70-91.
[27]	王祥秋，杨林德，周治国. 列车振动荷载作用下隧道衬砌结构动力响应特性分析[J]. 岩石力学与工程学报，2006，25(7)：1 337-1 342. (WANG Xiangqiu，YANG Linde，ZHOU Zhiguo. Dynamic response analysis of lining structure for tunnel under vibration loads of train[J]. Chinese Journal of Rock Mechanics and Engineering，2006，25(7)：1 337-1 342.(in Chinese))
[36]	PAK R Y S，GUZINA B B. Dynamic characterization of vertically loaded foundations on granular soils[J]. Journal of Geotechnical Engineering，1995，121(3)：274-286.
[45]	Itasca Consulting Group，Inc.. Itasca FLAC-3D version 5.0.user?s manual[M]. Minneapolis：ICG，2012：1-30.
[23]	LOPES P，RUIZ J F，COSTA P A，et al. Vibrations inside buildings due to subway railway traffic：Experimental validation of a comprehensive prediction model[J]. Science of the Total Environment，2016，568(1)： 1 333-1 343.
[32]	MOBARAKI B，VAGHEFI M. Numerical study of the depth and cross-sectional shape of tunnel under surface explosion[J]. Tunnelling and Underground Space Technology，2015，47(1)：114-122.