Earth pressures on modified suction caisson in saturated sand under monotonic lateral loading
Earth pressures on modified suction caisson in saturated sand under monotonic lateral loading
复制标题
单调侧向荷载作用下饱和砂土改良吸力沉箱的土压力
DOI:
10.1063/1.4966701
复制
发表时间:
2016-10
影响因子:
2.5
通讯作者:
Gao Yufeng
中科院分区:
文献类型:
--
作者:
Zhang Yukun;Li Dayong;Gao Yufeng
A modified suction caisson (MSC) can be used to support the offshore wind turbine. This paper presents an experimental study and a numerical simulation on the earth pressure distribution along the MSC embedded in saturated marine fine sand. Results show that the yield envelops for the MSC and the corresponding regular suction caisson in the H-M space can be represented by a linear relationship. It was also found that the Prasad and Chari method, which is popular in analyzing the earth pressure distribution along lateral loaded rigid plies, can well predict the maximum net earth pressure on the regular suction caisson. However, for the MSC, since the external skirt can resist a considerable portion of the lateral load, Prasad and Chari method overestimates the maximum net earth pressures acting on the internal compartmental shaft of the MSC. Numerical simulation results indicate that in the ultimate limit state the maximum net earth pressure acting on the external skirt wall in the loading direction is lar...
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影响因子:
1.6
作者:
李大勇;张雨坤;冯凌云
通讯作者:
冯凌云
影响因子:
5.8
作者:
C. Leblanc;B. Byrne;G. Houlsby
通讯作者:
C. Leblanc;B. Byrne;G. Houlsby
DOI:
10.1061/(asce)1090-0241(2004)130:3(240
发表时间:
2004-03
影响因子:
3.9
作者:
B. Byrne;G. Houlsby
通讯作者:
B. Byrne;G. Houlsby
影响因子:
5.8
作者:
Clayton, C. R. I.
通讯作者:
Clayton, C. R. I.
影响因子:
1.5
作者:
G. Houlsby;B. Byrne
通讯作者:
G. Houlsby;B. Byrne