Contrastive Experimental Analysis of Characteristics of Single-and Double-row Pile Retaining Structures under Earthquakes

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    Pile-sheet retaining wall developed from anti-slide piles could be used as the retaining structure for slope engineering in normal, inundated, and seismic areas. However, the retaining effect of single-or double-row pile-sheet structures in earthquake areas has not been well researched yet. In this study, the practical application of single-and double-row pile-sheet retaining structures is analyzed based on shaking table model test. Soil pressure, soil peak acceleration, and pile displacement are then compared between the two types of piles at different levels of loads. The deformation characteristics of the retained slope under static and dynamic situations are summarized. Results may provide reference for seismic design of pile-sheet retaining structures.

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  • Received:April 15,2019
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  • Online: March 09,2021
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