Influences of soil characteristics on longitudinal deformation of shield tunnels induced by surface surcharge

LIANG Fa-yun; YUAN Qiang; LI Jia-ping; ZHANG Shao-xia

doi:10.11779/CJGE202001007

Volume 42 Issue 1

Turn off MathJax

Article Contents

Abstract

References

Chinese Journal of Geotechnical Engineering > 2020 > 42(1): 63-71. > DOI: 10.11779/CJGE202001007

LIANG Fa-yun, YUAN Qiang, LI Jia-ping, ZHANG Shao-xia. Influences of soil characteristics on longitudinal deformation of shield tunnels induced by surface surcharge[J]. Chinese Journal of Geotechnical Engineering, 2020, 42(1): 63-71. DOI: 10.11779/CJGE202001007

Citation:

PDF (3240 KB)

Influences of soil characteristics on longitudinal deformation of shield tunnels induced by surface surcharge

1.
Department of Geotechnical Engineering, Tongji University, Shanghai 200092, China
2.
Shanghai Shentong Metro Group, Shanghai 200070, China

More Information

Received Date: May 08, 2019
Available Online: December 07, 2022

Graphical Abstract

Abstract

Abstract

With the development of urbanization in China, it is common to find the surface surcharge in a large scale around the metro tunnels, which will seriously threaten the safety of the lining structures and their service capability. To obtain the additional stress on the axis of shield tunnels caused by the surface surcharge, the Boussinesq’s solution is widely adopted, whereas it cannot be applied in multi-layered soils. In this study, firstly, the additional stress in multi-layered soils is obtained by using the Fourier integral transformation. Secondly, the existing tunnel is regarded as the Timoshenko beam, and the displacements and internal forces exerted on the shield tunnel are obtained based on the two-stage method. From the proposed method, it can be found that the underlying layer has larger influences on the settlement of shield tunnels than those by the overlying soils.
- surface surcharge,
- multi-layered soil,
- shield tunnel,
- deformation of tunnel,
- two-stage method

FullText(HTML)

References (26)

References

[1]	邵华, 黄宏伟, 张东明, 等. 突发堆载引起软土地铁盾构隧道大变形整治研究[J]. 岩土工程学报, 2016, 38(6): 1036-1043. https://www.cnki.com.cn/Article/CJFDTOTAL-YTGC201606009.htm SHAO Hua, HUANG Hong-wei, ZHANG Dong-ming, et al. Case study on repair work for excessively deformed shield tunnel under accidental surface surcharge in soft clay[J]. Chinese Journal of Geotechnical Engineering, 2016, 38(6): 1036-1043. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-YTGC201606009.htm
[2]	范垚垚, 郭晓航, 邓指军, 等. 正上方加卸载对盾构隧道变形的影响分析[J]. 施工技术, 2014, 43(7): 107-109. https://www.cnki.com.cn/Article/CJFDTOTAL-SGJS201407032.htm FAN Yao-yao, GUO Xiao-hang, DENG Zhi-jun, et al. Deformation analysis of shield tunnel with loading and unloading above[J]. Construction Technology, 2014, 43(7): 107-109. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-SGJS201407032.htm
[3]	黄大维, 周顺华, 赖国泉, 等. 地表超载作用下盾构隧道劣化机理与特性[J]. 岩土工程学报, 2017, 39(7): 1173-1181. https://www.cnki.com.cn/Article/CJFDTOTAL-YTGC201707003.htm HUANG Da-wei, ZHOU Shun-hua, LAI Guo-quan, et al. Mechanisms and characteristics for deterioration of shield tunnels under surface surcharge[J]. Chinese Journal of Geotechnical Engineering, 2017, 39(7): 1173-1181. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-YTGC201707003.htm
[4]	HUANG H, ZHANG D. Resilience analysis of shield tunnel lining under extreme surcharge: characterization and field application[J]. Tunnelling and Underground Space Technology, 2016, 51: 301-312. doi: 10.1016/j.tust.2015.10.044
[5]	王如路, 张冬梅. 超载作用下软土盾构隧道横向变形机理及控制指标研究[J]. 岩土工程学报, 2013, 35(6): 1092-1101. https://www.cnki.com.cn/Article/CJFDTOTAL-YTGC201306016.htm WANG Ru-lu, ZHANG Dong-mei. Mechanism of transverse deformation and assessment index for shield tunnels in soft clay under surface surcharge[J]. Chinese Journal of Geotechnical Engineering, 2013, 35(6): 1092-1101. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-YTGC201306016.htm
[6]	戴宏伟, 陈仁朋, 陈云敏. 地面新施工荷载对临近地铁隧道纵向变形的影响分析研究[J]. 岩土工程学报, 2006. 28(3): 312-316. doi: 10.3321/j.issn:1000-4548.2006.03.006 DAI Hong-wei, CHEN Ren-peng, CHEN Yun-min. Study on effect of construction loads on longitudinal deformation of adjacent metro tunnels[J]. Chinese Journal of Geotechnical Engineering, 2006, 28(3): 312-316. (in Chinese) doi: 10.3321/j.issn:1000-4548.2006.03.006
[7]	魏新江, 洪文强, 魏纲, 等. 堆载引起临近地铁隧道的转动与错台变形计算[J]. 岩石力学与工程学报, 2018, 37(5): 1281-1289. https://www.cnki.com.cn/Article/CJFDTOTAL-YSLX201805022.htm WEI Xin-jiang, HONG Wen-qiang, WEI Gang, et al. Rotation and shearing dislocation deformation of subway tunnels due to adjacent ground stack load[J]. Chinese Journal of Rock Mechanics and Engineering, 2018, 37(5): 1281-1289. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-YSLX201805022.htm
[8]	魏纲, 俞国骅, 洪文强. 地面堆载引起下卧盾构隧道剪切错台变形计算研究[J]. 中南大学学报(自然科学版), 2018, 49(7): 1775-1783. https://www.cnki.com.cn/Article/CJFDTOTAL-ZNGD201807026.htm WEI Gang, YU Guo-hua, HONG Wen-qiang. Study on calculation of shield tunnel shearing dislocation platform deformation due to adjacent ground stacked load[J]. Journal of Central South University (Science and Technology), 2018, 37(5): 1281-1289. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-ZNGD201807026.htm
[9]	康成, 梅国雄, 梁荣柱, 等. 地表临时堆载诱发下既有盾构隧道纵向变形分析[J]. 岩土力学, 2018, 39(12): 4605-4616. https://www.cnki.com.cn/Article/CJFDTOTAL-YTLX201812037.htm KANG Cheng, MEI Guo-xiong, LIANG Rong-zhu, et al. Analysis on the longitudinal deformation of existing shield tunnel induced by temporary surface surcharge[J]. Rock and Soil Mechanics, 2018, 39(12): 4605-4616. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-YTLX201812037.htm
[10]	高继锦, 黄彪, 张威, 等. 地面堆载条件下交叉穿越隧道的竖向位移计算方法研究[J]. 隧道建设, 2018, 38(5): 818-823. https://www.cnki.com.cn/Article/CJFDTOTAL-JSSD201805017.htm GAO Ji-jin, HUANG Biao, ZHANG Wei, et al. Study of calculation method for vertical displacement of crossed tunnels under surface surcharge loading[J]. Tunnel Construction, 2018, 38(5): 818-823. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-JSSD201805017.htm
[11]	李俊昱, 钱建固, 茹治敏, 等. 高填方对分层地基地埋管线影响的三维分析方法[J]. 岩土工程学报, 2015, 37(增刊2): 65-69. https://www.cnki.com.cn/Article/CJFDTOTAL-YTGC2015S2015.htm LI Jun-yu, QIAN Jian-gu, RU Zhi-min, et al. Three-dimensional method for response of embedded pipelines to earthfill load[J]. Chinese Journal of Geotechnical Engineering, 2015, 37(S2): 65-69. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-YTGC2015S2015.htm
[12]	张明告, 周顺华, 黄大维, 等. 地表超载对地铁盾构隧道的影响分析[J]. 岩土力学, 2016, 37(8): 2271-2278. https://www.cnki.com.cn/Article/CJFDTOTAL-YTLX201608019.htm ZHANG Ming-gao, ZHOU Shun-hua, HUANG Da-wei, et al. Analysis of influence of surface surcharge on subway shield tunnel under[J]. Rock and Soil Mechanics, 2016, 37(8): 2271-2278. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-YTLX201608019.htm
[13]	ZHANG Z, HUANG M, ZHANG M. Deformation analysis of tunnel excavation below existing pipelines in multi-layered soils based on displacement controlled coupling numerical method[J]. International Journal for Numerical and Analytical Methods in Geomechanics, 2012, 36(11): 1440-1460.
[14]	张治国, 黄茂松, 王卫东. 层状地基中隧道开挖对临近既有隧道的影响分析[J]. 岩土工程学报, 2009, 31(4): 600-608. https://www.cnki.com.cn/Article/CJFDTOTAL-YTGC200904023.htm ZHANG Zhi-guo, HUANG Mao-song, WANG Wei-dong. Analysis on response of existing tunnels due to adjacent tunneling in multi-layered soils[J]. Chinese Journal of Geotechnical Engineering, 2009, 31(4): 600-608. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-YTGC200904023.htm
[15]	钟阳. 多层弹性半空间问题解的精确刚度矩阵法[J]. 应用力学学报, 2008, 25(2): 316-319. https://www.cnki.com.cn/Article/CJFDTOTAL-YYLX200802031.htm ZHONG Yang. Explicit solution of multilayered elastic half space by exact stifness matrix method[J]. Chinese Journal of Applied Mechanics, 2008, 25(2): 316-319. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-YYLX200802031.htm
[16]	艾智勇, 吴超. 三维直角坐标系下分层地基的传递矩阵解[J]. 重庆建筑大学学报, 2008, 30(2): 43-46. https://www.cnki.com.cn/Article/CJFDTOTAL-JIAN200802008.htm AI Zhi-yong, WU Chao. Transfer matrix solutions for multi-layered soils in rectangular coordinate system[J]. Journal of Chongqing Jianzhu University, 2008, 30(2): 43-46. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-JIAN200802008.htm
[17]	HUANG M, ZHANG C, LI Z. A simplified analysis method for the influence of tunneling on grouped piles[J]. Tunnelling and Underground Space Technology, 2009, 24(4): 410-422.
[18]	钟阳, 殷建华. 弹性层状体的求解方法[M]. 北京: 科学出版社, 2007. ZHONG Yang, YIN Jian-hua. Methods for Layered Elastomer[M]. Beijing: Science Press, 2007. (in Chinese)
[19]	BOOKER J, SMALL J. Finite layer analysis of consolidation I[J]. International Journal for Numerical and Analytical Methods in Geomechanics, 1982(6): 151-171.
[20]	YU J, ZHANG C, HUANG M. Soil-pipe interaction due to tunnelling: assessment of Winkler modulus for underground pipelines[J]. Computers and Geotechnics, 2013, 50: 17-28.
[21]	LIANG R, XIA T, HUANG M, et al. Simplified analytical method for evaluating the effects of adjacent excavation on shield tunnel considering the shearing effect[J]. Computers and Geotechnics, 2017, 81: 167-187.
[22]	LIANG R, WU W, YU F, et al. Simplified method for evaluating shield tunnel deformation due to adjacent excavation[J]. Tunnelling and Underground Space Technology, 2018, 71: 94-105.
[23]	SHEN S, WU H, CUI Y, et al. Long-term settlement behaviour of metro tunnels in the soft deposits of Shanghai[J]. Tunnelling and Underground Space Technology, 2014, 40: 309-323.
[24]	DI H, ZHOU S, XIAO J, et al. Investigation of the long-term settlement of a cut-and-cover metro tunnel in a soft deposit[J]. Engineering Geology, 2016, 204: 33-40.
[25]	叶飞, 何川, 朱合华, 等. 考虑横向性能的盾构隧道纵向等效刚度分析[J]. 岩土工程学报, 2011, 33(12): 1870-1876. https://www.cnki.com.cn/Article/CJFDTOTAL-YTGC201112010.htm YE Fei, HE Chuan, ZHU He-hua, et al. Longitudinal equivalent rigidity analysis of shield tunnel considering transverse characteristics[J]. Chinese Journal of Geotechnical Engineering, 2011, 33(12): 1870-1876. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-YTGC201112010.htm
[26]	叶飞, 杨鹏博, 毛家骅, 等. 基于模型试验的盾构隧道纵向刚度分析[J]. 岩土工程学报, 2015, 37(1): 83-90. https://www.cnki.com.cn/Article/CJFDTOTAL-YTGC201501011.htm YE Fei, YANG Peng-bo, MAO Jia-hua, et al. Longitudinal rigidity of shield tunnels based on model tests[J]. Chinese Journal of Geotechnical Engineering, 2015, 37(1): 83-90. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-YTGC201501011.htm

[1]	LI Yijun, HU Anfeng, LI Cong, MA Yuxi, XU Hao. Dynamic response of a visco-elastic half-space subjected to buried moving loads[J]. Chinese Journal of Geotechnical Engineering, 2024, 46(S2): 145-149. DOI: 10.11779/CJGE2024S20021
[2]	ZHAO Yue-tang, LIU Shao-liu, HU Kang. Dynamic response of equal span orthogonal caverns subjected to ground shock[J]. Chinese Journal of Geotechnical Engineering, 2021, 43(2): 319-328. DOI: 10.11779/CJGE202102012
[3]	YU Hai-tao, LI Xin-xi, LI Pan. Analytical solution for dynamic response of curved tunnels under travelling wave effect[J]. Chinese Journal of Geotechnical Engineering, 2021, 43(1): 69-76. DOI: 10.11779/CJGE202101008
[4]	WANG Yan, LIN Gao. Mixed variable formulation for dynamic response of 3D layered road structures[J]. Chinese Journal of Geotechnical Engineering, 2018, 40(12): 2231-2240. DOI: 10.11779/CJGE201812010
[5]	GAO Guang-yun, WANG Fei, ZHAO Hong, ZHAO Yuan-yi. Analysis on dynamic response and ground vibration isolation by group pile in layered ground[J]. Chinese Journal of Geotechnical Engineering, 2013, 35(zk2): 1108-1112.
[6]	ZHAO Jiang-qian, LIU You-ping, YU Wei-wei, XU Bin. Dynamic response of deep buried tunnels in saturated soil to effect of seismic acceleration[J]. Chinese Journal of Geotechnical Engineering, 2013, 35(zk1): 418-424.
[7]	GAO Hua-xi, WEN Min-jie. Dynamic response of a spherical cavity in viscoelastic fractional derivative type saturated soil[J]. Chinese Journal of Geotechnical Engineering, 2012, 34(10): 1819-1826.
[8]	QIAN Deling, LEI Chao, WANG Dongpo, SUN Changling. Dynamic response of pile foundation in interaction system[J]. Chinese Journal of Geotechnical Engineering, 2006, 28(6): 709-714.
[9]	XU Changjie, MA Xiaohua, CAI Yuanqiang. Dynamic response of spherical cavity in nearly saturated elastic soils[J]. Chinese Journal of Geotechnical Engineering, 2005, 27(8): 934-938.
[10]	Liu Dongjia. Dynamic axial response of multi-defective piles in nonhomogeneous soil[J]. Chinese Journal of Geotechnical Engineering, 2000, 22(4): 391-395.