64000 DWT散货船冰区加强结构设计

Structural Design of the 64 000 DWT Bulk Carrier with Ice Class Notation

随着全球散货船市场的复苏，船东对散货船的要求日趋多样化。为加拿大船东设计、增洲船厂建造的64000 DWT散货船，在满足原有散货船共同规范CSR的基础上，额外满足了芬兰瑞典冰区的IC级冰区要求。针对该规范对结构设计的影响进行探讨，并对如何在满足强度要求的前提下尽量保证船厂施工的便捷性进行研究。

With the recovery of the global bulk carrier market, demands from the owners were becoming increasingly multifarious and challenging. The 64 000 DWT bulk carrier designed by SDARI for Canadian ship owner, constructed by Zengzhou ship yard, simultaneously satisfied the Finnish-Swedish Ice Class Regulations 2010 and the Common Structural Rules of Bulk Carriers （CSR-BC）. The effects of the additional ice class regulations to structural design was discussed in this article, and further research was made to enhanced the convenience for builder while ensuring structural strength.