
1 Eliminate all sundries under the ship's bottom as well as sundries in all location in the ships moving process and bar

平地向下移船时的倒拉牵引力:F=W=38640.012=46.37t瞬间最大下滑力:Fmax=W sinarctgk=3864sinarctg1/27.55=140.16t为了保证...












第三阶段:自船舶全浮至船舶停止运动为止。下水船舶全浮以后,由于惯性将继续在水面上向前运动一段距离。若水域狭窄,就有可能造...

第二阶段:自船舶启动至船首脱离最后一只气囊为止。第二阶段开始时,船舶已移至水边不远处,做好了一切下水准备,一旦潮位适当,就...



首先应使船舶的浮力大于重力。可在船首、尾和两侧设计密封空仓,以产生附加安全浮力,如农用水泥船,有船头、尾空仓,即使货...
