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SUN Tao, LIU Jun-yan, LIU Yan. Optimal row distance of retaining structure with double-row piles[J]. Chinese Journal of Geotechnical Engineering, 2012, 34(suppl): 616-620.
Citation: SUN Tao, LIU Jun-yan, LIU Yan. Optimal row distance of retaining structure with double-row piles[J]. Chinese Journal of Geotechnical Engineering, 2012, 34(suppl): 616-620.

Optimal row distance of retaining structure with double-row piles

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  • Received Date: November 12, 2012
  • Published Date: November 12, 2012
  • Based on the numerical simulation by finite element calculation and the actual monitoring data for a large deep excavation in Jinan, the optimal row distance of retaining structure with double-row piles is studied. The deformation and earth pressure of the retaining structure during excavation are analyzed. The row distance of 2D~4D (D is the pile diameter) will result in the smallest deformation. Only appropriate row distance and reasonable construction plan can make full use of the deformation control.
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