| 摘要 |
<p>The present invention relates to an internal corner structure of a ship block and, more specifically, provides an internal corner structure of a ship block capable of coupling a plurality of plates on an X axis, a Y axis and a Z axis to one another for forming a corner part of a ship block where corner segments of three surfaces cross one anther. A triangle plate-shaped stress reduction member to each of the three surfaces in the internal corner of the ship block in order to reduce stress of the corner part of the ship block and prevent fatigue damage and destruction of the corner part caused by a stress concentration phenomenon. A conventional structure increases the thickness of plates forming the corner part in order to reduce stress of the corner part, but the present invention mitigates the stress concentration phenomenon without increasing the thickness of the plats forming the corner part, thereby reducing unnecessary costs according to an increase in the thickness of the plates of the corner part.</p> |
