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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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沿岸输沙量的年变化
, PP. 101-106
Abstract:
在本文中根据努瓦克肖特港的实测泥沙资料,确定了贝克尔(Bijker)沿岸输沙率公式中的床面糙率r。当海滩上泥沙的中值粒径D50为0.2毫米时,r为0.03—0.04米。用该港1976—1982年的波浪观测资料,计算了各年的沿岸输沙量,其结果表明输沙量的年变化是不容忽视的,在七年中输沙量的最大值与平均值之比为1.3,最大值与最小值之比为1.9。
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