Volume 35 Issue 5
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Li Bing, Guo Hongyun, Wang Xinbo, Sun Chonghua. Liquefaction Discrimination of Clayed Sand in Certain Field[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2021, 35(5): 312-317. doi: 10.3969/j.issn.1007-2993.2021.05.006
Citation: Li Bing, Guo Hongyun, Wang Xinbo, Sun Chonghua. Liquefaction Discrimination of Clayed Sand in Certain Field[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2021, 35(5): 312-317. doi: 10.3969/j.issn.1007-2993.2021.05.006
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Liquefaction Discrimination of Clayed Sand in Certain Field

doi: 10.3969/j.issn.1007-2993.2021.05.006

  • Beijing Special Engineering Design and Research institute, Beijing 100028, China

  • Received Date: 2020-10-10
  • Publish Date: 2021-10-22
    Abstract
  • Through laboratory tests, the physical and mechanical properties of clayey sand were analyzed in detail. The standard penetration test, shear wave velocity test, flat dilatometer test and dynamic triaxial test were conducted to identify the liquefaction of clayed sand. The reasons for the difference of liquefaction identification results of various liquefaction discrimination methods are analyzed, and a suitable method for liquefaction identification of clayed sand is proposed. The comprehensive liquefaction discrimination of clayey sand in the field is carried out.

     

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