| 摘要 |
The invention is related to floating crafts designed for special purposes, in particular, to pontoons, floating docks, rafts and other floating structures. The invention is aimed at decrease in the load on eye lugs due to accommodation of vertical loads from resting pads of vertical recesses by support pads of vertical protrusions, and by way of better fixing of floating members of the floating platform due to the absence of forces resulting in mutual movement of rectangular protrusions with respect to rectangular recesses during their interaction during fixing, and by way of increase in stiffness of side faces of hollow floating member bodies, which leads to higher reliability of the structure as a whole and to wider operation abilities owing to higher external load on the floating platform, while material intensity (thickness of hollow bodies walls and lugs) remains the same, or to lower material intensity while the external load remains the same. The floating platform comprises at least two floating members connected by at least one fixing element, each of the floating members consisting of at least two side faces with at least one vertical protrusion on each, and of at least two side faces with at least one vertical recess on each matching to the vertical protrusion, of a top face and a bottom that form together a hollow body with at least one eye lug for accommodation of a fixing element. Each vertical protrusion and each vertical recess are made on the part corresponding to the side face, with formation of the support pad on the protrusion and the bearing pad in the recess. |
