摘要
本文用优化方法对一些典型渔港斜坡式防波堤的堤顶高程进行了经济分析,寻求其合理堤顶高程的最佳值。以其堤长总投资和其相应不可作业天数所造成的鱼产量损失之和最小为目标函数,该对应值即作为合理堤顶高程的设计标准。
In this paper,the optimization method is usad in the economic ana- lysis of crown height of rubble-mound breakwaters for fishing ports to the optimim its rational crown height.The minimum value of the total investment for the whole breakwater length and the corresponding loss of fish crop,incurred thraugh the non-operation days of harbourfunction is selected as the objictive function.The relative value is then usea as the design standard for the determination of the rational crown height of rubble-mound breakwaters
出处
《海岸工程》
北大核心
1989年第2期1-8,共8页
Coastal Engineering
