• 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
CHENG Yuan, LIU Song-yu. Application of resonant vibro-compaction in treatment of liquefiable sites[J]. Chinese Journal of Geotechnical Engineering, 2013, 35(zk2): 83-87.
Citation: CHENG Yuan, LIU Song-yu. Application of resonant vibro-compaction in treatment of liquefiable sites[J]. Chinese Journal of Geotechnical Engineering, 2013, 35(zk2): 83-87.

Application of resonant vibro-compaction in treatment of liquefiable sites

More Information
  • Received Date: June 05, 2013
  • Published Date: November 24, 2013
  • The resonant vibro-compaction is a new ground improvement method for liquefaction sites. On the basis of the review of the reinforcement mechanism of the resonant vibro-compaction, a crisscross section vibratory probe and the relevant construction equipments are developed by the authors. The application of the deep resonant vibro-compaction in the ground treatment of silty liquefiable site is presented. Comparative tests including the piezocone penetration test, shear wave velocity measurement and standard penetration test before and after improvement are conducted to assess the liquefiaction resistance, and the economic efficiency of the resonant vibro-compaction is compared with that of the replacement stone column and dynamic compaction. It is shown that the resonant vibro-compaction is an effective way for liquefaction mitigation, and it has good economic efficiency.
  • [1]
    刘松玉, 朱志铎, 方 磊, 等. 高速公路液化地基处理原则与方法[J]. 岩土工程学报, 2001, 23(2): 135-138. (LIU Song-yu, ZHU Zhi-duo, FANG Lei, et al. On the standards and methods of improvement for liquefaction ground in expressway engineering[J]. Chinese Journal of Geotechnical Engineering, 2001, 23(2): 135-138. (in Chinese))
    [2]
    叶书麟, 叶观宝. 地基处理与托换技术[M]. 3版. 北京: 中国建筑工业出版社, 2005. (YE Shu-lin, YE Guan-bao. Foundation treatment and underpinning technology[M]. Beijing: China Architecture and Building Press, 2005. (in Chinese))
    [3]
    ANDERSON R D. New method for deep sand vibratory compaction[J]. Journal of the Construction Division, 1974, 100(1): 79-95.
    [4]
    MASSARSCH K R. Deep soil compaction using vibratory probes[C]// Deep Foundation Improvements: Design, Construction and Testing. Baltimore MD:ASTM, 1991: 297-319.
    [5]
    刘松玉, 杜广印, 苗永红. 十字形振动翼[P]. ZL 2007 10020591.9. 2008-12-24. (LIU Song-yu, DU Guang-yin, MIAO Yong-hong. Crisscross section vibratory probe[P]. ZL 2007 10020591.9. 2008-12-24. (in Chinese))
    [6]
    DOBSON T. Case histories of the vibro systems to minimize the risk of 1iquefaction soil improvement-a ten year update[M]. New Jersey: ASCE Specialty Publication. 1987: 167-183.
    [7]
    龚晓南. 地基处理手册[M]. 3版. 北京: 中国建筑工业出版社, 2008. (GONG Xiao-nan. Manual for foundation treatment[M]. 3rd ed. Beijing: China Architecture and Building Press, 2008. (in Chinese))
    [8]
    GREEN R A. Energy-based evaluation and remediation of liquefiable soils[D]. Blacksburg, Virginia: The Virginia Polytechnic Institute and State University, 2001.
    [9]
    MASSARSCH K R. Effects of vibratory compaction[C]// Vibratory Pile Driving and Deep Soil Compaction- TRANSVIB2002, Lisse, The Netherlands: A A Balkema, 2002.
    [10]
    SCHMERTMANN J H. Measure and use of the in-situ lateral stress[C]// The Practice of Foundation Engineering, Evanston, 1985: 189-213.
    [11]
    MASSARSCH K R. Deep vibratory compaction of land fill using soil resonance[C]// Proceedings of International Workshop on Technology for Hong Kong´s Infrastructure Development. Hong Kong, 1991: 677-697.
    [12]
    MASSARSCH K R. Settlement analysis of compacted fill[C]// Proceedings of the 13th International Conference on Soil Mechanics and Foundation Engineering, Lisse, TheNetherlands: A.A.Balkema, 1994.
    [13]
    GB 50011—2010建筑抗震设计规范[S]. 北京: 中国建筑工业出版社, 2010. (GB 50011—2010 Code for seismic design of buildings[S]. Beijing: China Architecture and Building Press, 2010. (in Chinese))
    [14]
    程 远, 刘松玉, 蔡国军, 等. 基于CPTU测试的共振密实法加固可液化地基效果评价[J]. 东南大学学报, 2011, 41(5): 1075-1080. (CHENG Yuan, LIU Song-yu, CAI Guo-jun, et al. Assessment of resonance compaction method on soil liquefaction treatment through CPTU test[J]. Journal of Southeast University, 2011, 41(5): 1075-1080. (in Chinese))
    [15]
    钱昆润, 戴望炎, 张 星. 建筑工程定额与预算 [M]. 第五版. 南京: 东南大学出版社, 2006. (QIAN Kun-run, DAI Wang-yan, ZHANG Xing. Construction engineering quota arid budget[M]. Nanjing: Southeast University Press, 2006. (in Chinese))

Catalog

    Article views (346) PDF downloads (681) Cited by()
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return