装载轮式车辆装备的船舶局部强度校核

On the Validity Calculation of the Local Strength of Vessels for Transporting Wheeled Vehicles

根据船舶甲板的结构类型和轮式车辆装备特点,建立了基于板架结构的船舶局部强度校核计算模型,在此基础上,综合考虑船体的腐蚀及垂向惯性力的影响,对校核计算模型进行了修正,并结合实例对不同校核方法进行了应用探讨,检验了修正算法的精确性。有利于保证运输安全。

In the light of the structural types of the decks of vessels and the characteristics of wheeled vehicles, established in the paper is a frame-structure-based calculation model for the checking of the local strength of vessels,upon the basis of which the checking calculation model is revised with the influence of the corrosion of the vessel body and the vertical inertial force taken into account. An application exploration into the two checking methods is also made with practical examples. The precision of the revised calculation methods is tested as welUso as to help ensure the safety of transportation.