大型全回转起重船抗横倾系统设计

大型全回转起重船起重机吊重货旋转时将产生很大的横倾力矩,需配置抗横倾水舱,通过反向调拨压载水,使船舶横倾控制在安全范围之内。文章对合理布置抗横倾水舱、确定抗横倾水舱的舱容、抗横倾泵流量的选取和抗横倾系统的模式进行论述,对于大型全回转和半回转起重船的分析设计提供较好的参考和借鉴。

On Design of Anti-heeling System for Heavy Slewing Crane Vessel

A large heeling moment will be produced when the heavy slewing crane vessel lifts the heavy cargo to revolve. The heel of the vessel should be controlled within a safe range by reversing the ballast water through the arrangement of the ant-heeling water tanks. It discusses the reasonable arrangement of the anti-heeling water tanks, the determination of the capacity of the anti-heeling water tanks, the selection of the anti-heeling pumping flow and the mode of the anti-heeling system, which can provide references for the analysis and design of the large heavy slewing crane vessel and the semi-slewing crane vessel.