| 摘要 |
PROBLEM TO BE SOLVED: To provide a ship capable of improving workability and reducing a steel material weight, an amount of construction and labor cost in comparison with a cargo space for loading a tank separated from a ship body, and capable of efficiently unloading cargo in bulk, even if including a cargo gear for unloading in which a range for collecting cargo in the cargo space is circular or almost circular in unloading cargo handling, in comparison with the cargo space formed of a longitudinal bulkhead and a transverse bulkhead.SOLUTION: When assuming "H=0.207×L×tan(γ)," where a shorter length of a length of the beam direction in the bottom surface of a cargo space 10 and a length of the longitudinal direction is L, and an angle γ is 35 degrees, a lower side sidewall surface 30a forming a side wall surface 10a at least in a range of a height H or more at the lower side of the cargo space 10 is formed by a lower side longitudinal strength member wall surface portion 31a the wall surface of which is a portion of a longitudinal bulkhead 31, a lower side transverse strength member wall surface portion 32a the wall surface of which is a portion of a transverse bulkhead 32, and a lower side section wall surface 33a for coupling both the wall surface portions. |
