港口航道与近海工程2025,Vol.62Issue(2):19-22,27,5.DOI:10.16403/j.cnki.ggjs20250205
新型索具在长江浮标上的选型及安全系数研究
Study on Type Selection and Safety Factor of New material Riggings installed on Yangtze River Buoys
张晓丹 1王昱清 2邓志鹏 3张晨 1王伦巍1
作者信息
- 1. 长江航道勘察设计院(武汉)有限公司,湖北 武汉 430041
- 2. 长江航道整治中心,湖北 武汉 430040
- 3. 长江武汉航道局,湖北 武汉 430040
- 折叠
摘要
Abstract
The cables made of polypropylene fibre,polyester fibre,acrylic fiber,ultra-high molecular weight polyethylene or other materials are characterized with excellent performance and good economic benefit,and can apply to the Yangtze River buoys instead of the traditional steel cable.By following the principle of equivalent breaking force,four typical buoy riggings were replaced by selecting the suitable new materials.Based on the calculation of the pulling force of the mooring cable installed on 10 m marker ships under extreme working condition,the safety factors of the riggings were checked.The above value was less than the safety factor used for the hoisting operation,but could provide a reference for the selection of riggings associated with buoys based on over years of engineering practice.关键词
新材料缆绳/性能/破断力/静水拖力/阻力/安全系数Key words
new material cable/performances/breaking force/hydro-static towing power/resistance/safety factor分类
交通运输引用本文复制引用
张晓丹,王昱清,邓志鹏,张晨,王伦巍..新型索具在长江浮标上的选型及安全系数研究[J].港口航道与近海工程,2025,62(2):19-22,27,5.