Manufacture Technology of Tween Deck Hatch Cover of Multi-purpose Pulp Ship
The characteristics of the tween deck hatch cover of 68000 DWT MVP multi-purpose pulp ship are as follows:the length is large,but the design tolerance is high;the stacking socket is a box embedded structure,but it should meet the requirements of multi-dimensional design tolerance;the connection form between end/side beam and top plate is designed as a lap form,and the matching requirement between lap and weld foot is high;the completion of the hatch cover requires flexible testing.This essay discusses the manufacturing technology of the tween deck hatch cover of multi-purpose pulp ship and ex-plains the difficulties in detail.The inspection data after the manufacturing can meet the tol-erance of the hatch cover structure and meet the design requirements,which proves that the technology method is reasonable and feasible.
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