柔性结构养殖网箱的抗风浪性能试验报告

本文报道了以柔性绳索作为承爱和传递波浪作用力的主结构的柔性养殖网箱的抗风浪性能试验结果。在9914号特大台风的正面袭击下，这种网箱能基本保持完好，表明它具有十分优越的抗风浪性能。通过对试验环境的初步分析表明，该网箱系统能抵抗住海面波高在4．7米以下、波长在76．95米以内的台风浪袭击，可满足福建省大部分近海海面在十年一遇台风重现期条件下的近海网箱抗风浪养殖的要求。

A REPORT ON THE PERFORMANCE OF AQUACULTURE CAGE WITH SOFTENED MAIN STRUCTURE IN WITHSTANDING FORCE FROM SEA WAVES

It was reported here that the cage construction, in which the main structure was softened by using rope made from PVA to bear and transmit the force from waves, and the experiment result in its withstanding force from waves induced by typho on. The entire system of the cage maintained intact on the whole, under the dire ct attack of the 9914 typhoon, the return period of which was nearly for 50 year s in the south of Fujian province, this fact showed the cage has an outstanding performance in withstanding the force from sea waves. According to the prelimina ry analysis of the environment of the experiment area, it is concluded that this type of cage can be used in most of the offshore aquaculture of Fujian province under the circumstance of a return period of 10 years of typhoon.