防城港钢铁基地20万吨级矿石码头船型综合经济论证

Comprehensive economic demonstration of 200 000-dwt-class ore terminals for the iron and steel base in Fangcheng Port

随着经济全球化和船舶大型化趋势的增加,沿海散货码头的设计等级逐步提高。在可行性研究阶段,为了确定防城港钢铁基地矿石码头的靠泊等级,根据货种、流量和流向,结合国外装船港的条件以及世界矿石运输船队的构成和发展趋势进行分析,依次从多航线配船、运输系统的角度,采用必要费率(RFR)指标对船型进行经济论证。从运输系统的角度综合考虑,在给定的运量、航道和航线运量配比条件下,防城港钢铁基地项目2个20万吨级矿石码头的运输系统能取得最佳经济性。建议建设2个20万吨级铁矿石泊位。此方法可供同类大型码头设计参考。

With the growing trends of the economic globalization and the upsizing of ship,the design classes of coastal bulk cargo terminals are gradually increasing.At the stage of the feasibility study,in order to determine the berthing grade of the ore terminals for the iron and steel base in Fangcheng Port,according to the kinds of goods,quantity and directions,combined with an analysis about the conditions of foreign loading ports,the world ore fleet's structure and development trend,successively from the perspectives of ship routing and transportation system,the article makes economic demonstrations on the ship types,with an indicator of the required freight rate(RFR).With a comprehensive consideration from the perspective of the transportation system,the transportation system of the two200000-dwt-class ore terminals for the iron and steel base in Fangcheng Port can get the best economic performance under the given conditions of the freight volume,the channel and the route shipping ratio.The construction of the two200000-dwt-class ore terminals was proposed.This method can be used as reference for the design of similar large terminals.