河船净吨位计算探讨

On calculation of the net tonnage of the inland river ships

从总吨位与净吨位的定义出发 ,通过对典型船舶的计算进行分析比较 ,确定了内河甲板货驳的净吨位系数 ;并区分不同功能与用途 ,提出了内河趸船的净吨位系数 ,为修订完善吨位丈量规范提供参考。

Based on the definitions of ship gross tonnage (GT) and net tonnage (NT), this paper determines the NT coefficients of the inland river deck-cargo barges by means of analysis and comparison of the calculated values of 18 typical ships. The author puts forward the NT coefficient of the inland river pontoons of different functions and uses. The results could be referenced for revise and complete the Tonnage Regulation.