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计算桩柱式结构物所承受的拖曳力、惯性力、合力的一种计算机程序已编制出来了。它可供工程师们设计海上建筑物使用。该程序是由佛罗里达大学海洋工程系SKPal硕士编制的。本文叙述该程序的应用。随着频繁地修建桩柱式海岸建筑物及离岸建筑物,波浪与桩柱之间的相互作用越发显得重要了。根本问题是要予测桩柱上由于波浪相关的流场所产生的作用力,即由波成流的水质点的速度和加速度所引起的作用力。摩里逊指出,桩柱上的作用力是拖曳力与惯性力的线性合成,拖曳力与水质点的速度平方成正比,惯
A computer program to calculate the drag force, inertial force and resultant force that the pillared structure is subjected to has been prepared. It allows engineers to design offshore structures for use. The program was developed by SKPal Master of Marine Engineering, University of Florida. This article describes the application of the program. With the frequent construction of piled coastal structures and offshore structures, the interaction between waves and piles becomes more and more important. The fundamental problem is to determine the forces acting on the piles due to the wave-related flow field, ie, the velocity and acceleration of the water-massing point due to the wave. Morrison pointed out that the force on the pile is a linear combination of drag force and inertial force, the drag force is proportional to the square of the speed of the water mass,