摘要
内河船舶的主尺度或结构构件的选取由于某些原因超过规范要求值时，需对其进行直接计算，有限元分析是校核在此情况下局部强度的最常见的方法。本文利用有限元软件ANSYS就某趸船的局部强度有限元计算为例，浅析了此类船舶的局部强度有限元分析方法，以供同类船舶参考。
When the main dimensions or structure members size excess the requirements or-the regulation, it needs to carry out direct calculation to prove its feasibility, while the FEM analysis is the most common method under this condition. The thesis superficially discussed the FEM analysis method in local strength calculation of inland ships taking the local strength FEM calculation of a pontoon as a sample, which could be referred by similar conditions.
