Mixed cross bulkhead structure component and boat comprising same

Abstract

The invention discloses a mixed cross bulkhead structure component and a boat comprising the same. The mixed cross bulkhead structure component comprises a cross bulkhead, the cross bulkhead comprises a first cross bulkhead and two second cross bulkheads, the second cross bulkheads are symmetrically arranged on two sides of the first cross bulkhead and connected with sides of an inner shell of the boat, and wall piers are arranged at the joint of the first cross bulkhead and a bottom plate of the inner shell of the boat. By omitting structures of the wall piers of the cross bulkheads connected with the sides of the inner shell of the boat, construction conditions can be improved, welding difficulty is reduced, welding quality is improved, welding amount is decreased, change of the structure of the inner shell of the boat is further avoided, the hold space of the boat is ensured, and strength requirements are met.

Description

technical field [0001] The invention relates to the technical field of shipbuilding, in particular to a hybrid transverse bulkhead structure assembly and a ship including the assembly. Background technique [0002] At present, there are mainly two types of ship transverse bulkhead structures: transverse bulkhead without lower pier and transverse bulkhead with lower pier. [0003] Among them, the structure of the transverse bulkhead without lower pier is relatively simple, which is convenient for construction, ensures the capacity of the cargo hold, and ensures the load capacity of the ship. For example, the Chinese patent document CN 201457690 U discloses a "combined transverse bulkhead of multiple grooves", which mainly includes: square grooves, isosceles trapezoidal grooves and polygonal grooves, and the arrangement of multiple square grooves connected end to end In the middle of the transverse bulkhead, a plurality of isosceles trapezoidal grooves are connected to both s...

AI Technical Summary

Problems solved by technology

However, for the fore and aft areas of the cargo hold, due to factors such as narrowing of the line shape and folding of the inner shell, the transverse bulkhead with the lower pier becomes complicated at the lower pier due to the intersection of the lower pier with the side plate and bottom plate of the inner shell, and the space Narrowing, complex structure, difficult construction, and high requirements for welding personnel's skills and their own conditions, increasing the difficulty of welding, resulting in the decline of welding quality here, and the quality of paint can not be guaranteed

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