| 大件货物海上运输的惯性力研究 |
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| 引用本文： | 吕瑶,夏斌,张怡.大件货物海上运输的惯性力研究[J].中国航海,2011,34(2). |
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| 作者姓名： | 吕瑶 夏斌 张怡 |
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| 作者单位： | 1. 中国船级社上海分社,上海,200135
2. 上海统宝船务有限公司,上海,200011 |
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| 摘 要： | 绑扎是保证重大件货物海上运输安全的必要手段之一,而计算货物运动惯性力是绑扎设计的前提.通过介绍基于船级社协会统计数学模型得出的经验公式和基于船舶谐摇运动方程的理论公式两种海上货物运动惯性力计算方法,简要分析了其不同的思路和特点,指出现行的国际海事组织<货物积载与系固安全实用规则(CSS规则)>是经验公式中货物重心距船舶水线-2.4～11.5 m范围内的惯性力计算规范.并通过三个不同的典型大件货物运输实例,指出经验方法在理论公式中所对应的最大横摇角和最大纵摇角范围分别为15.～25.和5.～7.5°,结论可用于指导重大货物海上运输的系固绑扎设计,并为运输重大件货物的风险控制提供参考.
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| 关 键 词： | 水路运输 重大件 运动惯性力 规则 最大横摇角 最大纵摇角 系固绑扎 |
Study of Inertial Forces of Heavy and Large Cargo Units in Ocean Transportation |
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| Lv Yao,Xia Bin,Zhang Yi.Study of Inertial Forces of Heavy and Large Cargo Units in Ocean Transportation[J].Navigation of China,2011,34(2). |
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| Authors: | Lv Yao Xia Bin Zhang Yi |
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| Institution: | Lu Yao1,Xia Bin2,Zhang Yi1(1.Shanghai Branch of China Classification Society,Shanghai 200135,China,2.Tongbao Shipping Co.Ltd,Shanghai 200011,China) |
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| Abstract: | Inertial force calculation is the basis of fastening design for securing heavy and large cargo units in ocean transportation.Two inertial force calculation methods are introduced and analyzed,one is the empirical formula based on statistical model of International Association of Classification Societies(IACS),the other the theoretical formula derived from ship motion response equations.It concluded that CSS Rule of International maritime organization(IMO) is the special case of empirical formula when the di... |
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| Keywords: | waterway transportation heavy and large cargo unit motion inertial force rule maximum rolling angle maximum pitching angle fastening and lashing |
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