| 摘要 |
FIELD: transport.SUBSTANCE: ship bottom partition comprises stringers and floors located in the plane of frames, between stringers, and stiffness ribs. Said ship bottom skin is corrugated with crimps directed parallel with the ship centreline. Stringers are arranged in the sockets of crimps and secured thereto. Note here that said stringers are shaped to double tees including wall, top and bottom reinforced flanges. Floors are arranged over the entire ship hull width. Stiffness ribs are arranged on both sides of said stringers their edges secured with mating floor edges, flange surfaces and stringer wall as well as wall composed by crimp vee.EFFECT: higher local strength and stiffness, expanded applications.3 cl, 2 dwg |
