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 34 Issue 7
Turn off MathJax
Article Contents
Abstract
References
WANG Jun, CAI Yuan-qiang, GUO Lin, YANG Fang. Pore pressure and strain development of Wenzhou saturated soft soil under cyclic loading by stages[J]. Chinese Journal of Geotechnical Engineering, 2012, 34(7): 1349-1354.
Citation: WANG Jun, CAI Yuan-qiang, GUO Lin, YANG Fang. Pore pressure and strain development of Wenzhou saturated soft soil under cyclic loading by stages[J]. Chinese Journal of Geotechnical Engineering, 2012, 34(7): 1349-1354.
shu

Pore pressure and strain development of Wenzhou saturated soft soil under cyclic loading by stages

  • (1. Architecture and Civil Engineering College, Wenzhou University, Wenzhou 325027, China; 2. Institute of Geotechnical Engineering, Zhejiang University, Hangzhou 310027, China)

More Information
  • Received Date: June 12, 2011
  • Published Date: July 24, 2012
    Graphical Abstract
    • Abstract
  • After a certain number of traffic loads, soil dynamic characteristics are changed, which makes the response of the next cyclic loading different. Through the successive cyclic loading and 5-stage loading tests on Wenzhou saturated soft soil under undrained and drained conditions separately, the effects of post-cyclic loading with no vibration for a certain time on the soil dynamic characteristics are analyzed. The experimental results show that after a certain time of cyclic loading with no vibration, the cumulative strain is reduced because of the change of soil dynamic behaviors; under undrained conditions, the pore pressure is stable at the value of cumulative pore pressure generated by cyclic loading and part of strain generated by cyclic loading resumes; under drained conditions, the pore pressure firstly increases and then decreases at the stage of cyclic loading while the cumulative strain keeps mostly unchangeable. The conclusions should be helpful for in-depth analysis of the dynamic response and settlement development of soil under traffic loading.
    • FullText(HTML)
    • References (13)
  • [1]
    LI D, SELIG E T. Cumulative plastic deformation for fine-grained subgrade soils[J]. Journal of Geotechnical Engineering, ASCE, 1996, 122(12): 1006–1013.
    [2]
    CHAI J C, MIURA N. Traffic-load-induced permanent deformation of road on soft subsoil[J]. Journal of Geotechnical Engineering Division, ASCE, 1980, 106(GT5): 499–529.
    [3]
    HYODO M, YAMAMOTO Y, SUGIYMA M. Undrained cyclic shear behaviour of normally consolidated clay subjected to initial static shear stress[J]. Soils and Foundations, 1994, 34(4): 1–11.
    [4]
    陈颖平, 黄 博, 陈云敏. 循环荷载作用下结构性软黏土的变形和强度特性[J]. 岩土工程学报, 2005, 27(9): 1065–1071. (CHEN Ying-ping, HUANG Bo, CHEN Yun-min. Deformation and strength of structural soft clay under cyclic loading[J]. Chinese Journal of Geotechnical Engineering, 2005, 27(9): 1065–1071. (in Chinese))
    [5]
    黄茂松, 李进军, 李兴照. 饱和软黏土的不排水循环累积变形特性[J]. 岩土工程学报, 2006, 28(7): 891–895. (HUANG Mao-song, LI Jin-jun, LI Xing-zhao. Cumulative deformation behaviour of soft clay in cyclic undrained tests[J]. Chinese Journal of Geotechnical Engineering, 2006, 28(7): 891–895. (in Chinese))
    [6]
    ANDERSEN K H, POOL J H, BROWN S F, et al. Cyclic and static laboratory tests on drammen clay[J]. Journal of Geotechnical Engineering Division, ASCE, 1980, 106(GT5): 499–529.
    [7]
    YASUHARA K, HIRAO K, HYDE A F L. Effects of cyclic loading on undrained strength and compressibility of clay[J]. Soils and Foundations, 1992, 32(1): 100–116.
    [8]
    YASUHARA K. Post-cyclic undrained strength for cohesive soils[J]. Journal of Geotechnical Engineering, ASCE, 1994, 120(11): 1961–1979.
    [9]
    HYDE A F L, WARD S J. The effect of cyclic loading on the undrained shear strength of a silty clay[J]. Marine Geotechnology, 1986, 6(3): 299–314.
    [10]
    白 冰, 章 光, 刘祖德. 冲击荷载作用下饱和软黏土的一些性状[J].岩石力学与工程学报, 2002, 21(3): 423–428. (BAI Bing, ZHANG Guang, LIU Zu-de. Some characteristics of saturated soft clay under impact loading[J]. Chinese Journal of Rock Mechanics and Engineering, 2002, 21(3): 423–428. (in Chinese))
    [11]
    王淑云, 鲁晓兵, 赵 京, 等. 粉质黏土周期荷载后的不排水强度衰化特性[J]. 岩土力学, 2009, 30(10): 2991–2995. (WANG Shu-yun, LU Xiao-bing, ZHAO Jing, et al. Post-cyclic loading undrained strength degradation characteristics of silty clay[J]. Rock and Soil Mechanics, 2009, 30(10): 2991–2995. (in Chinese))
    [12]
    白 冰. 饱和软黏土在冲击荷载作用下的性状研究及其应用[D]. 武汉: 武汉水利水电大学, 1998. (BAI Bing. Dynamic behavior of saturated soft clay under impact loading and its application[D]. Wuhan: Wuhan University of Water Conservancy and Hydropower, 1998. (in Chinese))
    [13]
    YILDIRIM H, ERSAN H. Settlements under consecutive series of cyclic loading[J]. Soil Dynamics and Earthquake Engineering, 2007, 27: 577–585.
    • Related Articles
  • Supplements (0)

Catalog

    Get Citation
    PDF
    XML
    Article views (1115) PDF downloads (536) 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