Optimization on lashing design for the large domestic-trade container vessel

Aims at the function change of the large domestic-trade container vessel, carries out studies of optimization on lashing design solutions from the aspects of maximum stack weight capacity, homogeneous container stow capacity and empty container stow capacity. Via multi-plan calculation and comparison based on the problems of equipping lashing bridge or not, optimization of lashing solution for the outmost container row, selecting of lashing pattern and reduction of acceleration for specific route, obtains the lashing design solution suits for the object vessel, achieves the greatest stack weight capacity, verifies the homogeneous container stow capacity, gains the empty container stow capacity under different loading condition. The results show: the lashing design solutions optimized in this paper can acquire excellent container stacking performance, which can be a support of technology for the development and design of the new generation large domestic-trade container vessel.