驳船斜撞方柱撞击力时程概率性模型

Ship-bridge collision is a very complex issue, the reciprocal impact affected by various factors. In addition to the ship tonnage, impact velocity, impact angle, the shape and internal structure of bow will result in a certain influence on the collision. In order to facilitate the engineering application and consider the various factors affecting the ship-bridge collision more comprehensively, the probabilistic model of the barge-column oblique collision for dynamic analysis is adopted in this paper, by considering a large number of independent experimental samples. Standardizing, analyzing the statistical regularity of those samples, the distribution types of the samples is obtained. In practical application, engineers can determine the impact force history, according to the distribution type, used in engineering calculation and design.