本文利用I - DEAS软件，根据低边耐候钢敞车车体钢结构的特点，建立了车体钢结构的力学模型。
According to the characteristic of low-sided weathering steel gondola car body, analytical model is made by I-DEAS software.
利用I - DEAS软件，对低边耐候钢敞车车体钢结构进行有限元静强度分析。
Using I-DEAS software, finite element analysis of static strength of low-sided weathering steel gondola car body is carried out.
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