摘要
为提高玻璃钢延绳钓船设计水平,基于农业部渔船标准化数据库中的钢质延绳钓船样本船,建立回归公式,推导出回归船型的主尺度,与对照组的玻璃钢延绳钓船进行比较,据此提出用于比较延绳钓船设计均衡性的公式。结果表明:在捕鱼工具一致的情况下,尺度较短的船更具有经济性。考虑到玻璃钢的弹性模量偏低,其长度不宜过长。
This paper has built a mathematical regression formula according to the sample steel longliner from Ministry of Agriculture Standardization Database, and derives the main dimensions of the regression ship type. In comparison with the GFRP longliners in the control group, the equations for the comparison of the design balance of longliners are proposed to improve the design level of the GFRP longliners. The results show that the shorter longliners are more economic based on the same fishing tools, especially for GFRP longliners with allowance for the lower elastic modulus of GFRP.
作者
刘和炜
王永生
LIU He-wei;WANG Yong-sheng(Fishery Machinery And Instrument Research Institute, Chinese Academy of Fishery Sciences,Shanghai 200092 China)
出处
《船舶》
2017年第1期29-34,共6页
Ship & Boat
基金
渔业船舶技术法规体系研究(编号2016YJS013)
"中国水产科学研究院渔业机械仪器研究所基本科研业务费"资助
关键词
玻璃钢
延绳钓船
主尺度
均衡系数
glass fiber reinforced plastics(GFRP)
longliner
main dimension
balance coefficient