Advanced Search
  • 全国中文核心期刊
  • 中国科技核心期刊
  • 美国工程索引（EI）收录期刊
  • Scopus数据库收录期刊
Volume 43 Issue 1
Turn off MathJax
Article Contents
Abstract
References
DENG Huang-shi, FU He-lin, SHI Yue. Calculation of surface settlement caused by excavation of shield tunnels with small turning radius[J]. Chinese Journal of Geotechnical Engineering, 2021, 43(1): 165-173. DOI: 10.11779/CJGE202101019
Citation: DENG Huang-shi, FU He-lin, SHI Yue. Calculation of surface settlement caused by excavation of shield tunnels with small turning radius[J]. Chinese Journal of Geotechnical Engineering, 2021, 43(1): 165-173. DOI: 10.11779/CJGE202101019
shu

Calculation of surface settlement caused by excavation of shield tunnels with small turning radius

  • School of Civil Engineering, Central South University, Changsha410075, China

More Information
  • Received Date: June 14, 2020
  • Available Online: December 04, 2022
    Graphical Abstract
    • Abstract
  • The settlement deformation caused by the construction of shield tunnels with small turning radius curve is very complicated, but the corresponding analytical method of deformation prediction is still not clear. According to the results of the previous researches, the formation loss model for construction of shield tunnels with curved section is established. Based on the mirror image method and the Mindlin solution, the formula for calculating the surface settlement caused by the excavation of shield tunnels with curved section is derived and applied to the calculation of engineering examples. Finally, the surface deformation laws and influencing factors of construction of shield tunnels with curved section are analyzed. The results show that the model for formation loss of curved section is reasonable and the derived formula is applicable to practical projects. The longitudinal surface settlement varies greatly in the range of 3 times the diameter of the hole close to the cutter head, a slight bulge on the surface within 3 times the hole diameter in front of the cutter head, and the maximum settlement position is located at 3 ~ 4 times the hole diameter behind the cutter head. The surface transverse settlement groove is asymmetrically distributed, and the maximum settlement position is at the inner side of the bend, about 1 time the hole diameter from the center line of the cutter disc. The surface settlement caused by formation loss is mainly affected by the turning radius and the length of the shield and shell, and the displacement degree of the surface transverse settlement groove is mainly affected by the diameter of the cutter disc.
    • FullText(HTML)
    • References (16)
  • [1]
    魏纲, 张世民, 齐静静, 等. 盾构隧道施工引起的地面变形计算方法研究[J]. 岩石力学与工程学报, 2006, 25(增刊1): 3317-3323. https://www.cnki.com.cn/Article/CJFDTOTAL-YSLX2006S1111.htm

    WEI Gang, ZHANG Shi-min, QI Jing-jing, et al. Study on calculation method of ground deformation induced by tunnel construction[J]. Chinese Journal of Rock Mechanics and Engineering, 2006, 25(S1): 3317-3323. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-YSLX2006S1111.htm
    [2]
    PECK R B. Deep excavation and tunneling in soft ground[C]//Proceedings of the 7th International Conference on Soil Mechanics and Foundation Engineering, 1969, Mexico: 225-281.
    [3]
    马险峰, 王俊淞, 李削云, 等. 盾构隧道引起地层损失和地表沉降的离心模型试验研究[J]. 岩土工程学报, 2012, 34(5): 942-947. https://www.cnki.com.cn/Article/CJFDTOTAL-YTGC201205027.htm

    MA Xian-feng, WANG Jun-song, LI Xiao-yun, et al. Centrifuge modeling of ground loss and settlement caused by shield tunnelling in soft ground[J]. Chinese Journal of Geotechnical Engineering, 2012, 34(5): 942-947. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-YTGC201205027.htm
    [4]
    张洋, 刘陕南, 吴俊, 等. 盾构隧道掘进时地层参数变化对地表沉降的敏感性研究[J]. 现代隧道技术, 2019, 56(4): 127-134. https://www.cnki.com.cn/Article/CJFDTOTAL-XDSD201904021.htm

    ZHANG Yang, LIU Shan-nan, WU Jun, et al. Sensitivity and its impact of strata parameters on ground surface settlements during shield tunnelling[J]. Modern Tunnelling Technology, 2019, 56(4): 127-134. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-XDSD201904021.htm
    [5]
    张明聚, 张振波, 陈锋. 高压富水碎裂状岩层小半径曲线盾构隧道施工技术[J]. 现代隧道技术, 2018, 55(6): 197-203, 209. https://www.cnki.com.cn/Article/CJFDTOTAL-XDSD201806030.htm

    ZHANG Ming-ju, ZHANG Zhen-bo, CHEN Feng. Construction techniques for the small-radius curved shield tunnels in water-rich fractured stratum with high pressure[J]. Modern Tunnelling Technology, 2018, 55(6): 197-203, 209. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-XDSD201806030.htm
    [6]
    ZHANG Ming-ju, LI Shao-hua, LI Peng-fei. Numerical analysis of ground displacement and segmental stress and influence of yaw excavation loadings for a curved shield tunnel[J]. Computers and Geotechnics, 2020, 118: 103325. doi: 10.1016/j.compgeo.2019.103325
    [7]
    张雪辉, 陈吉祥, 白云, 等. 类矩形土压平衡盾构施工引起的地表变形[J]. 浙江大学学报(工学版), 2018, 52(2): 317-324. https://www.cnki.com.cn/Article/CJFDTOTAL-ZDZC201802014.htm

    ZHANG Xue-hui, CHEN Ji-xiang, BAI Yun, et al. Ground surface deformation induced by quasi-rectangle EPB shield tunneling[J]. Journal of Zhejiang University (Engineering Science), 2018, 52(2): 317-324. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-ZDZC201802014.htm
    [8]
    吴昌胜, 朱志铎, 宋世攻, 等.软土地层大直径泥水盾构掘进引起的地面变形分析[J]. 岩土工程学报, 2019, 41(增刊1): 169-172. https://www.cnki.com.cn/Article/CJFDTOTAL-YTGC2019S1044.htm

    WU Chang-sheng, ZHU Zhi-duo, SONG Shi-gong, et al. Ground settlement caused by large-diameter slurry shield during tunnel construction in soft soils[J]. Chinese Journal of Geotechnical Engineering, 2019, 41(S1): 169-172. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-YTGC2019S1044.htm
    [9]
    孙捷城, 路林海, 王国富, 等. 小半径曲线盾构隧道掘进施工地表变形计算[J]. 中国铁道科学, 2019, 40(5): 63-72. https://www.cnki.com.cn/Article/CJFDTOTAL-ZGTK201905010.htm

    SUN Jie-cheng, LU Lin-hai, WANG Guo-fu, et al. Calculation method of surface deformation induced by small radius curve shield tunneling construction[J]. China Railway Science, 2019, 40(5): 63-72. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-ZGTK201905010.htm
    [10]
    郝润霞. 软土地区曲线段盾构隧道超挖量与注浆量分析[J]. 地下空间与工程学报, 2013, 9(5): 1132-1136. https://www.cnki.com.cn/Article/CJFDTOTAL-BASE201305031.htm

    HAO Run-xia. Analysis of over-excavation volume and synchronous grouting volume for the shield tunnel at curve section of soft soil area[J]. Chinese Journal of Underground Space and Engineering, 2013, 9(5): 1132-1136. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-BASE201305031.htm
    [11]
    陈剑, 李智明. 急曲线隧道盾构超挖量及铰接角的理论算法[J]. 中国公路学报, 2017, 30(8): 66-73. https://www.cnki.com.cn/Article/CJFDTOTAL-ZGGL201708007.htm

    CHEN Jian, LI Zhi-ming. Theoretical algorithm for over-excavated volume and articulation angle during shield tunneling along sharp curves[J]. China Journal of Highway and Transport, 2017, 30(8): 66-73. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-ZGGL201708007.htm
    [12]
    SAGASETA C. Analysis of undraind soil deformation due to ground loss[J]. Géotechnique, 1987, 37(3): 301-320.
    [13]
    姜忻良, 赵志民. 镜像法在隧道施工土体位移计算中的应用[J]. 哈尔滨工业大学学报, 2005(6): 801-803. https://www.cnki.com.cn/Article/CJFDTOTAL-HEBX200506024.htm

    JIANG Xin-liang, ZHAO Zhi-min. Application of image method in calculation of tunneling-induced soil displacement[J]. Journal of Harbin Institute of Technology, 2005(6): 801-803. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-HEBX200506024.htm
    [14]
    MINDLIN R D. Force at a point in the interior of a semi-infinite solid[J]. Physics, 1936, 7(5): 195-202.
    [15]
    梁荣柱, 夏唐代, 林存刚, 等. 盾构推进引起地表变形及深层土体水平位移分析[J]. 岩石力学与工程学报, 2015, 34(3): 583-593. https://www.cnki.com.cn/Article/CJFDTOTAL-YSLX201503017.htm

    LIANG Rong-zhu, XIA Tang-dai, LIN Cun-gang, et al. Analysis of ground surface displacement and horizontal displacement of deep soil induced by shield advance[J]. Chinese Journal of Rock Mechanics and Engineering, 2015, 34(3): 583-593. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-YSLX201503017.htm
    [16]
    魏纲, 周洋, 魏新江. 盾构隧道施工引起的工后地面沉降研究[J]. 岩石力学与工程学报, 2013, 32(增刊1): 2891-2896. https://www.cnki.com.cn/Article/CJFDTOTAL-YSLX2013S1040.htm

    WEI Gang, ZHOU Yang, WEI Xin-jiang. Research on post-construction surface settlement caused by shield tunneling[J]. Chinese Journal of Rock Mechanics and Engineering, 2013, 32(S1): 2891-2896. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-YSLX2013S1040.htm
    • Related Articles
  • Supplements (0)

  • Cited by

    Periodical cited type(21)

    1. 魏永杰，陈伟利. 纤维增强水泥土搅拌桩芯样的强度特征与本构模型. 水电能源科学. 2024(04): 103-106 .
    2. 朱彬，裴华富，杨庆，卢萌盟，王涛. 基于随机有限元法的波致海床响应概率分析. 岩土力学. 2023(05): 1545-1556 .
    3. 周文辉，肖宁，占辉，贺佐跃. 广州南沙某桥头路基处理方案对比及其工后沉降分析. 科技和产业. 2022(03): 370-376 .
    4. 陈利宏，杜军，唐灵敏，熊勃，姚嘉敏. 不同养护龄期下水泥掺入比对水泥土直剪特性的影响. 广东土木与建筑. 2022(05): 35-39 .
    5. 于晓夫. 公路施工质量控制与软土地基处理技术. 工程技术研究. 2022(10): 158-160 .
    6. 王涛，马骏，周国庆，许大晴，季雨坤. 冻土地层三维空间变异性表征及冻结帷幕温度特征值演化过程研究. 岩石力学与工程学报. 2022(10): 2094-2108 .
    7. 黄毫春，昌郑，吴春鹏，姚嘉敏，熊勃，刘飞禹. 纤维长度与掺量对加筋水泥土直剪特性的影响研究. 施工技术(中英文). 2022(21): 54-59 .
    8. 马冬冬，马芹永，黄坤，张蓉蓉. 基于NMR的地聚合物水泥土孔隙结构与动态力学特性研究. 岩土工程学报. 2021(03): 572-578 . 本站查看
    9. 郑永胜，田盎然，尹鹏，范韬，刘浩宇，居俊，唐强. 复杂环境下超宽深大基坑设计与施工技术分析——以X352县道改扩建工程项目为例. 盐城工学院学报(自然科学版). 2021(01): 60-65 .
    10. 周禹暄，胡俊，林小淇，李珂，王志鑫. X型与圆形冻结管单管冻结温度场数值对比分析. 海南大学学报(自然科学版). 2021(02): 198-203 .
    11. 张新建，唐昌意，刘智. 淤泥水泥土室内配合比试验及成桩效果分析. 公路. 2021(06): 81-84 .
    12. 秦堃. 深厚软土地基联合加固技术模型试验研究. 粉煤灰综合利用. 2021(04): 35-39 .
    13. 张卫中，闫少峰，黄学军，何进江，康钦容. 有机粉质粘土灌注桩孔壁垮塌机理及控制研究. 武汉理工大学学报. 2021(05): 80-84+91 .
    14. 刘海桃，徐志豪，邵朝阳. 有机质对水泥改良红黏土的力学特性影响及微观机理分析. 土工基础. 2021(05): 645-648 .
    15. 周文辉，肖宁，贺佐跃. 广州南沙某路基桩帽下脱空机理分析. 河南科学. 2021(11): 1783-1789 .
    16. 马子鹏. 临江富水环境大型过江通道基坑降水施工关键技术研究. 居舍. 2020(29): 63-66+72 .
    17. 吴雨薇，胡俊，王志鑫，曾东灵，汪树成. 水下清淤人工冻结板温度场数值分析. 煤田地质与勘探. 2019(02): 168-176 .
    18. 黄磊，刘文博，吴雨薇，陈璐，胡俊. 南宁地铁东滨区间联络通道冻结法加固施工监测分析研究. 森林工程. 2019(06): 77-85 .
    19. 吴雨薇，刘文博，胡俊，王志鑫，曾东灵. 基于温度场分析的新型水下清淤装置数值研究. 水利水电技术. 2019(11): 103-109 .
    20. 胡俊，张皖湘，汪磊，刘文博，王志鑫. 防护网与液氮冻土墙复合基坑支护技术研究. 海南大学学报(自然科学版). 2019(04): 359-367 .
    21. 郑俊杰，乔雅晴，章荣军. 被动加固区参数变异性对软土深基坑变形行为的影响. 土木与环境工程学报(中英文). 2019(06): 1-8 .

    Other cited types(8)

Catalog

    Get Citation
    PDF
    XML
    Article views (319) PDF downloads (254) Cited by(29)
    Related
    Copyright © 2010 Editorial By Chinese Journal of Geotechnical Engineering 苏ICP备05007122号-11公安联网备案号：32010602011255
    Editorial Office address：34 Hujuguan,Nanjing 210024,ChinaPostal Code：210024Tel：025-85829534，85829556E-mail: ge@nhri.cn

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return