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作用在方形斜桩上的波流力

WAVE-CURRENT FORCES ACTING ON THE INCLINED RECTANGULAR PILE
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摘要 结合北仑港二期工程进行了方形斜桩上波流力测定,本文分析了测量结果,给出了作用于方形直桩、斜桩上规则波加水流的力及不规则波力的计算方法,其中包括纵向力公式(Morison公式)和横向力公式计算桩力时的各个水动力系数以及不规则波力的分布等。所得结果不仅对北仑港工程,而且对其它类似工程均有参考作用。 To meet the design requirement of the second phase project of Beilun harbour, the wave-current forces acting on the inclined rectangular piles have been measured. These results are analysed. Some of the calculating methods of the regular waves combining current and irregular waves forces acting on the vertical and inclined rectangular piles, including the water dynamic coefficients which are used to calculate the forces in accordance with Morison method and lift forces formulas are presented in this paper. The distribution of irregular wave forces also are given. These results can be used as reference not only in Beilun harbour prbject but also in the other similar projects.
机构地区 河港研究所
出处 《水利水运科学研究》 CSCD 1990年第4期333-349,共17页
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