| 摘要 |
A structural analysis apparatus, including: state value calculation means (10) for calculating a state value of each of multiple elements constituting a model with which breakage of a structure is simulated; breakage determination means (11) for determining that an element among the multiple elements is broken when the state value of the element satisfies a breakage threshold condition that is set in advance for the element; crack face calculation means (11) for calculating a crack face (21) of the broken element that is determined to be broken by the breakage determination unit; and breakage threshold condition changing means (11) for changing a breakage threshold condition that is set for an element which is among the multiple elements, which is adjacent to the broken element, and which intersects with an extended face (22) of the crack face (21) of the broken element.
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