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Volume 36 Issue 2
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Abstract
References
ZHENG Gang, DENG Xu, LIU Chang, LIU Qing-chen. Comparative analysis of influences of different deformation modes of retaining structures on displacement field of deep soils outside excavations[J]. Chinese Journal of Geotechnical Engineering, 2014, 36(2): 273-285. DOI: 10.11779/CJGE201402002
Citation: ZHENG Gang, DENG Xu, LIU Chang, LIU Qing-chen. Comparative analysis of influences of different deformation modes of retaining structures on displacement field of deep soils outside excavations[J]. Chinese Journal of Geotechnical Engineering, 2014, 36(2): 273-285. DOI: 10.11779/CJGE201402002
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Comparative analysis of influences of different deformation modes of retaining structures on displacement field of deep soils outside excavations

  • 1. Key Laboratory of Coast Civil Structure Safety (Tianjin University), Ministry of Education, Tianjin 300072, China;
    2. School of Civil Engineering, Tianjin University, Tianjin 300072, China

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  • Received Date: June 13, 2013
  • Published Date: February 20, 2014
    Graphical Abstract
    • Abstract
  • The horizontal displacements of the retaining piles are monitored through the whole process of a deep excavation project. It is found that, due to the differences of horizontal bracing stiffness, the deformation modes of the retaining piles at different locations are different, and the maximum horizontal displacements also have significant differences. Through FEM modeling, the characteristics of the displacement fields caused by four deformation modes of retaining walls are analyzed. The results show that under the situations of different deformation modes of retaining structures with the same maximum horizontal displacement, the displacement fields of soils outside the excavation can be considerably different, and therefore the impacts on environment may vary greatly. In practical projects, besides controlling the maximum horizontal displacements of the retaining structures, the deformation mode of the retaining structures should be optimized according to the surrounding environment, and their kick-in deformation should be avoided.
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    • References (20)
  • [1]
    PECK R B. Deep excavation and tunneling in soft gtound[C]// Proceedings of the 7th International Conference on Soil Mechanics and Foundation Engineering, State-of-the-Art- volume. Mexico City, 1969: 225-290.
    [2]
    CLOUGH G W, O’ROURKE T D. Construction induced movements of insitu walls[C]// Proceedings ASCE Conference on Soil and Mechanics and Performance of Earth Retaining Structures. New York: ASCE, Special Conference, 1990: 439-470.
    [3]
    HSIEH P G, OU C Y. Shape of ground surface settlement profiles caused by excavation[J]. Canadian Geotechnical Journal, 1998, 35: 1004-1017.
    [4]
    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))
    [5]
    DBJ08—61—97 上海市标准基坑工程设计规程[S]. 1997. (DBJ08—61—97 Shanghai standard code for design of excavation engineering[S]. 1997. (in Chinese))
    [6]
    丁勇春. 软土地区深基坑施工引起的变形及控制研究[D]. 上海: 上海交通大学, 2009. (DING Yong-chun. Excavation- induced deformation and control in soft deposits[D]. Shanghai: Shanghai Jiao Tong University, 2009. (in Chinese))
    [7]
    刘国彬, 王卫东. 基坑工程手册[M]. 2 版. 北京: 中国建筑工业出版社, 2009. (LIU Guo-bin, WANG Wei-dong. Excavation engineering manual[M]. 2nd ed. Beijing: China Architecture and Building Press, 2009. (in Chinese))
    [8]
    CASPE M S. Surface settlement adjacent to braced open cuts[J]. Journal of the Soil Mechanics and Foundations Division, ASCE, 1966, 92(SM4): 51-59.
    [9]
    李佳川, 夏明耀. 地下连续墙深基坑开挖与纵向地下管线保护[J]. 同济大学学报, 1995, 23(5): 499-504. (LI Jia-chuan, XIA Ming-yao. Proteetion of longitudinal underground pipe lines during the diaphragm wall deep exeavation[J]. Journal of Tongji University, 1995, 23(5): 499-504. (in Chinese))
    [10]
    AYE Z Z, KARKI D, SCHULZ C. Ground movement prediction and building damage risk-assessment for the deep excavations and tunneling works in Bangkok subsoil[C]// International Symposium on Underground Excavation and Tunnelling. Bangkok, 2006: 281-297.
    [11]
    OU C Y, LIAO J T, CHENG W L. Building response and ground movements induced by a deep excavation[J]. Géotechnique, 2000, 50(3): 209-220.
    [12]
    SCHUSTER M, KUNG G T C, JUANG C H, et al. Simplified model for evaluating damage potential of buildings adjacent to a braced excavation[J]. Journal of Geotechnical and Geoenvironmental Engineering, 2009, 135(12): 1823-1835.
    [13]
    龚晓南, 高有潮. 深基坑工程施工设计手册[M]. 北京: 中国建筑工业出版社, 1998. (GONG Xiao-nan, GAO You-chao. Construction and design manual of deep excavation engineering[M]. Beijing: China Architecture and Building Press, 1998. (in Chinese))
    [14]
    JGJ 120—2012 建筑基坑支护技术规程[S]. 北京: 中国建筑工业出版社, 2012. (JGJ 120—2012 Technical specification for retaining and protection of building foundation excavations[S]. Beijing: China Architecture and Building Press, 2012. (in Chinese))
    [15]
    GB50497—2009 建筑基坑工程监测技术规范[S]. 北京: 中国计划出版社, 2009. ( GB50497—2009 Technical code for monitoring of building foundation pit engineering[S]. Beijing: China Planning Press, 2009. (in Chinese))
    [16]
    DB29—202—2010 建筑基坑工程技术规程[S]. 2010. (DB29—202—2010 Technical specification for retaining and protection of building foundation excavation[S]. 2010. (in Chinese))
    [17]
    郑 刚, 李志伟. 不同围护结构变形形式的基坑开挖对邻近建筑物的影响对比分析[J]. 岩土工程学报, 2012, 34(6): 970-977. (ZHENG Gang, LI Zhi-wei. Comparative analysis of responses of buildings adjacent to excavations with different deformation modes of retaining walls[J]. Chinese Journal of Geotechnical Engineering, 2012, 34(6): 970-977. (in Chinese))
    [18]
    徐中华, 王卫东. 敏感环境下基坑数值分析中土体本构模型的选择[J]. 岩土力学, 2010, 31(1): 258-326. (XU Zhong-hua, WANG Wei-dong. Selection of soil constitutive models for numerical analysis of deep excavations in close proximity to sensitive properties[J]. Rock and Soil Mechanics, 2010, 31(1): 258-326. (in Chinese))
    [19]
    VUCETIC M, DOBRY R. Effect of soil plasticity on cyclic response[J]. Journal of Geoenvironmental Engineering, 1991, 171(1): 89-107.
    [20]
    OU C Y, LIAO J T, LIN H D. Performance of diaphragm wall construction using top-down method[J]. Journal of Geotechnical and Geoenvironmental Engineering, 1998, 124(9): 798-808.
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