【摘要】 本文根据我国现有的长江半分节驳及干支直达分节驳等有关船模试验及实船测试资料,并参考国外发表的船队阻力计算方法,提出了一个新的、适合于我国内河分节顶推船队(雪撬型驳)的阻力计算公式,还对公式的可性靠进行了初步的误差分析。更多还原

【Abstract】 Refering to the calculating method of the resistance of the push-train abroad and the existing data of the model and full-scale tests of the Changjiang River semi push-train and the through tributary push-train, the authors are discussing in this paper a new formula of estimating the resistance suitable for our river push—train (sled-type) and analyses the formula for error of the reliability.更多还原