Experimental Research on the Liquefaction Potential of Tailings Silt in Zhuziqing Tailings Dam

Jing You Hu; Jian Bin Xie; Wei Li; Cheng Hui Li

doi:10.4028/www.scientific.net/AMM.204-208.708

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 204-208Experimental Research on the Liquefaction...

Experimental Research on the Liquefaction Potential of Tailings Silt in Zhuziqing Tailings Dam

Abstract:

The particle composition, physical and mechanical properties of tailings silt in Zhuziqing tailings dam were tested by means of field survey and lab test. And the liquefaction potential of tailings silt in Zhuziqing tailings dam were investigated based on field-performance data using standard penetration test (SPT) and wave velocity test (WVT) methods. Results show that the liquefaction potential of tailings silt in Zhuziqing tailings dam can be evaluated by means of SPT and WVT. Results also show that there is almost non liquefaction at the places in Zhuziqing tailings dam where are under the seventh sub-dam, and there is serious liquefaction in the new sub-dam and deposited beach, which locate at the places above the eleventh sub-dam.

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Periodical:

Applied Mechanics and Materials (Volumes 204-208)

Pages:

708-713

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.204-208.708

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Online since:

October 2012

Authors:

Jing You Hu, Jian Bin Xie, Wei Li, Cheng Hui Li

Keywords:

Liquefaction Potential, Standard Penetration Test, Tailing Dam, Tailings Silt, Wave Velocity Test

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