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Experimental Study on Horizontal Bearing Characteristics of Screw Pile

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The horizontal bearing capacity of the screw pile and monopile was analyzed by model tests.Results showed that the horizontal bearing capacity of the screw pile was significantly greater than that of the monopile under the same loading conditions.With the increase in horizontal loading speed,the ultimate horizontal bearing capacity of the two piles also increases,and the difference decreases gradually.Moreover,the influence of vertical loading on the horizontal bearing capacity of screw pile and monopile is studied at the horizontal loading speed of 2 mm s-1.The findings indicate that vertical load evidently affects the horizontal bearing capacity of common piles,but slightly influences the horizontal bearing capacity of screw piles.

screw pile foundationhorizontal bearing capacityvertical loadmodel test

LE Conghuan、SUN Qingyuan、ZHANG Puyang、DING Hongyan、JIANG Quanmin

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State Key Laboratory of Hydraulic Engineering Intelligent Construction and Operation,Tianjin University,Tianjin 300072,China

School of Civil Engineering,Tianjin University,Tianjin 300072,China

2024

中国海洋大学学报(自然科学英文版)
中国海洋大学

中国海洋大学学报(自然科学英文版)

CSTPCD
影响因子:0.268
ISSN:1672-5182
年,卷(期):2024.23(6)