倾斜状态下的吸力式基础极限承载力离心试验模拟
The Centrifuge Experiments on Maximum Bearing Capacity of the Suction Bucket under the State of Inclination
摘要: 为研究倾斜吸力式基础的极限承载力机制，本文设计并实施了一系列吸力式基础抗拔承载力的离心模拟试验，并全程监测了吸力式基础周围土压力、孔隙水压力的动态演变过程，最后针对吸力式桶形结构进行力学分析，算出的承载力值与实验数据进行对比，误差在12%以内。本次实验表明，倾斜程度对吸力式基础承载力的影响明显，对实际工程中的判断起到一定的借鉴作用。
Abstract: To study the mechanism of bearing capacity of a suction bucket, a series of centrifugal tests were designed to investigate the uplift bearing capacity and the entire dynamic process of soil pressure and pore water pressure were monitored as well. Finally, mechanical analysis was carried out for the suction bucket structure, and the calculated bearing capacity was compared with the experi-mental data, and the error was less than 12%. The experiments presented the obvious influence of inclination on the foundation bearing capacity, and it can be used for reference in engineering. 
文章引用：季一帆, 谢立全, 黄文财. 倾斜状态下的吸力式基础极限承载力离心试验模拟[J]. 海洋科学前沿, 2019, 6(4): 128-135. https://doi.org/10.12677/AMS.2019.64014

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