渔业现代化Issue(6)：22-27,6.DOI:10.3969/j.issn.1007-9580.2014.06.005
外海延绳式浮筏养殖设施抗风浪能力估算方法研究
Research on method of evaluating anti-wave ability of deepwater long-line rope aquaculture facility
摘要
Abstract
Based on statics and under simplified conditions, the force and failure mode of deepwater long⁃line rope aquaculture facility system were analyzed, and maximum tensions of the mooring rope in the system in different sea wave heights (1⁃7 m) were calculated to compared to its breaking strength and mooring force of anchoring stake for evaluating anti⁃wave ability of the aquaculture facility. By this method, the model of evaluating anti⁃wave ability of deepwater long⁃line rope aquaculture facility was established. As an instance, the anti⁃wave abilities of two scales of deepwater long⁃line rope aquaculture facilities erected in 30⁃meter⁃deep sea waters of Zhangzidao farming sea area were analyzed by using the evaluation method and model. The results of the theory analysis showed that the anti⁃wave abilities of the two scales (300 m and 200 m main rope length) of aquaculture facilities system were respectively 5⁃6 level of sea waves (7⁃8 Beaufort wind scale) and 6⁃7 level of sea waves (8⁃9 Beaufort wind scale) in the areas with the sea current of 1.5m/s. By comparison, the calculation result of the maximum tensions of the mooring rope was fit with the actual measurement. Thus the method and model of evaluating anti⁃wave ability of deepwater long⁃line rope aquaculture facility could be referenced for designing the scales of deepwater long⁃line rope aquaculture facility in the preliminary design stage.关键词
外海延绳式浮筏养殖/抗风浪能力/水动力Key words
deepwater long-line aquaculture facility/anti-wave ability/hydrodynamic分类
农业科技引用本文复制引用
张光发,黄亚南,梁峻,陈勇,邓长辉..外海延绳式浮筏养殖设施抗风浪能力估算方法研究[J].渔业现代化,2014,(6):22-27,6.基金项目
国家科技支撑计划项目“海洋重要生物资源养护与环境修复技术研究与示范／重要渔业种类增殖模式构建与示范” （）
