| 摘要 |
The cargo container comprises a corner post having a substantially O-shape in a flat sectional view, the corner post being defined by a first connection portion (41), a second connection portion (42), a first projecting surface portion (43), a second projecting surface portion (44), a first side surface portion (45), a second side surface portion (46), and a tip corner portion (40); wherein the relationship among the minimum width (b0), the thickness (t) of the corner post, and the material yield strength (F) of the corner post satisfies b0>740t/(vF), wherein the minimum width (b0) is the minimum width between the width from a first corner portion (40C) where the first connection portion (41) continues to the first projecting surface portion (43) to the second side surface portion (46), and the width from the second corner portion (40D) where the second connection portion (42) continues to the second projecting surface portion (44) to the first side surface portion (45); and the relationship among the maximum width (b), the thickness (t) of the corner post, and the material yield strength (F) of the corner post satisfies b=740t/(vF), wherein the maximum width (b) is the maximum width between the width of the first side surface portion (45) and the width of the second side surface portion (46). |
