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 36 Issue zk2
Turn off MathJax
Article Contents
Abstract
References
Related Articles
WU Feng-bo, JIN Huai, ZHU Shao-kun. Deformation characteristic of piles foundation pit engineering of urban rail transit in Beijing[J]. Chinese Journal of Geotechnical Engineering, 2014, 36(zk2): 360-367. DOI: 10.11779/CJGE2014S2063
Citation: WU Feng-bo, JIN Huai, ZHU Shao-kun. Deformation characteristic of piles foundation pit engineering of urban rail transit in Beijing[J]. Chinese Journal of Geotechnical Engineering, 2014, 36(zk2): 360-367. DOI: 10.11779/CJGE2014S2063
shu

Deformation characteristic of piles foundation pit engineering of urban rail transit in Beijing

  • 1. Beijing Urban Construction Exploration and Surveying Design Research Institute Co., Ltd., Beijing 100101, China;
    2. Xingtai Wanxin Engineer Design Co., Ltd., Xingtai 054000, China

More Information
  • Received Date: July 27, 2014
  • Published Date: July 27, 2014
    Graphical Abstract
    • Abstract
  • According to the difference of excavation depth and the formation conditions, 80 case histories of foundation pit engineering of urban rail transit in Beijing are analyzed. The deformation laws of piles excavation induced by foundation pit engineering are studied in Beijing sand & gravel zone and clay soil zone. The results show that: (1) The horizontal displacements of retaining piles at top and body are in two directions, that is, towards and out of the foundation pit and the measured displacements are approximately in normal distribution. (2) The maximum pile deformation is the pile body deformation. The maximum pile deformation is about 0.05%H~0.12%H towards the foundation pit and about 0.02%H~0. 07%H out of the foundation pit. (3) The insertion ratio, the ratio of length to width and the system stiffness have certain influence on the maximum pile deformation. (4) The maximum value of horizontal displacement of piles towards the foundation pit mainly appears at 0.26H~0.45H, and the maximum value of horizontal displacement of piles out of the foundation pit mainly appears at 0.18H~0.20H. The results can be used to predict the lateral deformation of similar projects in Beijing and other areas and to guide the design and constructions. It also has great significance for preventing accidents foundation pits.
    • FullText(HTML)
    • References (14)
  • [1]
    PECK R B. Deep excavation and tunneling in soft ground[C]// Proceedings of the 7th International Conference on Soil Mechanicsand Foundation Engineering. Mexico, 1969: 225-290.
    [2]
    LONG M. Database for retaining wall and ground movements due to deep excavations[J]. Journal of Geotechnical and Geoenvironmental Engineering, ASCE, 2001, 127(33): 203-224.
    [3]
    MOORMANN C. Analysis of wall and ground movements due to deep excavations in soft soil based on a new worldwide database[J]. Soils and Foundations, 2004, 44(1): 87-98.
    [4]
    CLOUGH G W, O’ROURKE T D. Construction induced movements of in situ walls[C]// Proceedings, ASCE Conference on Design and Performance of Earth Retaining Structures, Geotechnical Special Publication No. 25. New York :ASCE, 1990: 439-470.
    [5]
    MASUDA T. Behavior of deep excavation with diaphragm wall[D]. Cambridge: Massachusetts Institute of Technology (MIT), 1993.
    [6]
    OU C Y, HSIEH P G, CHIOU D C. Characteristics of ground surface settlement during excavation[J]. Canadian Geotechnical Journal, 1993, 30(5): 758-767.
    [7]
    CARDER D R. Ground movements caused by different embedded retaining wall construction techniques[R]. Transport Research Laboratory Report 172, Berkshire, U.K., 1995.
    [8]
    YOO C. Behavior of braced and anchored walls in soils overlying rock[J]. Journal of Geotechnical and Geoenvironmental Engineering, ASCE, 2001, 127(3): 225-233.
    [9]
    刘兴旺, 施祖元, 益德清, 等. 软土地区基坑开挖变形性状研究[J]. 岩土工程学报, 1999, 21(4): 456-460. (LIU Xing-wang, SHI Zu-yuan, YI De-qing, et al. Deformation characteristics analysis of braced excavation on soft clay[J]. Chinese Journal of Geotechnical Engineering, 1999, 21(4): 456-460. (in Chinese))
    [10]
    WANG Z W, NG C W W, LIU G B. Characteristics of wall deflections and ground surface settlements in Shanghai[J]. Canadian Geotechnical Journal, 2005, 42(5): 1243-1254.
    [11]
    徐中华. 上海地区支护结构与主体地下结构相结合的深基坑变形性状研究[D]. 上海: 上海交通大学, 2007. (XU Zhong-hua. Deformation behavior of deep excavations supported by permanent structure in shanghai soft deposit[D]. Shanghai: Shanghai Jiao Tong University, 2007. (in Chinese))
    [12]
    徐中华, 王卫东. 深基坑变形控制指标研究[J]. 地下空间与工程学报, 2010, 6(3): 619-626. (XU Zhong-hua, WANG Wei-dong. Deformation control criteria of deep excavations[J]. Chinese Journal of Underground Space and Engineering, 2010, 6(3): 619-626. (in Chinese))
    [13]
    王卫东, 徐中华, 王建华. 上海地区深基坑周边地表变形性状实测统计分析[J]. 岩土工程学报, 2011, 33(11): 1659-1666. (WANG Wei-dong, XU Zhong-hua, WANG Jian-hua. Statistical analysis of characteristics of ground surface settlement caused by deep excavations in Shanghai soft soils[J]. Chinese Journal of Geotechnical Engineering, 2011, 33(11): 1659-1666. (in Chinese))
    [14]
    李 淑, 张顶立, 房 倩, 等. 北京地区深基坑墙体变形特性研究[J]. 岩石力学与工程学报, 2012, 31(11): 2344-2353. (LI Shu, ZHANG Ding-li, FANG Qian. Research on characteristics of retaining wall deformation due to deep excavation in Beijing[J]. Chinese Journal of Rock Mechanics and Engineering, 2012, 31(11): 2344-2353. (in Chinese))
    • Related Articles

  • Related Articles

    [1]MU Cheng-lin, HUANG Run-qiu, PEI Xiang-jun, PEI Zuan, LU Jun-fu. Evaluation of rock stability based on combined weighting-unascertained measurement theory[J]. Chinese Journal of Geotechnical Engineering, 2016, 38(6): 1057-1063. DOI: 10.11779/CJGE201606012
    [2]ZHAO Gao-wen, FAN Heng-hui, SHI Mei, MA Xiao-li, LI Yu-gen, WEI Feng. Dispersion mechanism of soils revealed by grey system theory and verification tests[J]. Chinese Journal of Geotechnical Engineering, 2015, 37(zk2): 186-190. DOI: 10.11779/CJGE2015S2036
    [3]ZHENG Wen-bo, ZHUANG Xiao-ying, LI Yao-ji, CAI Yong-chang. Graph theory for stability analysis of rock/soil slopes based on numerical manifold method[J]. Chinese Journal of Geotechnical Engineering, 2013, 35(11): 2045-2052.
    [4]ZHAO Jian-bin, Shi Yong-qiang, YANG Jun. Influencing factors for bearing capacity of statically pressed pipe piles based on grey theory[J]. Chinese Journal of Geotechnical Engineering, 2011, 33(zk1): 394-398.
    [5]XU Xinghua, SHANG Yuequan. Integrated zonation of landslide stability[J]. Chinese Journal of Geotechnical Engineering, 2009, 31(5): 669-674.
    [6]TU Yumin, JIN Zhiyu. Stability analysis of soil-nailing protection structure based on the soil-arch effect[J]. Chinese Journal of Geotechnical Engineering, 2005, 27(7): 792-795.
    [7]LUO Xianqi, GE Xiurun, ZHENG Hong. Analysis on effect replacement of softrock of Shuibuya underground powerhouse[J]. Chinese Journal of Geotechnical Engineering, 2003, 25(4): 463-467.
    [8]XU Weiya, JIANG Zhongming, SHI Anchi. Slope stability analysis using fuzzy sets theory[J]. Chinese Journal of Geotechnical Engineering, 2003, 25(4): 409-413.
    [9]Feng Yuguo. Application of Grey Optimal Theory Model in the Stability Classification of Adjoining Rock of Underground Construction[J]. Chinese Journal of Geotechnical Engineering, 1996, 18(3): 62-66.
    [10]Luo Guoyu, Liu Songyu, Yang Weidong. Analysis of Regional Stability by Theory of Preferred Plane[J]. Chinese Journal of Geotechnical Engineering, 1992, 14(6): 10-18.
    • Supplements (0)

Catalog

    Get Citation
    PDF
    XML
    Article views (367) PDF downloads (355) Cited by()
    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