本文利用火灾危险性评估的原理，对火灾科学国家重点实验室的五层模型楼进行了初步的火险评估。

This paper made a primary fire risk assessment for the five-storey building in the State Key Laboratory of fire Science.

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然后分别对车身骨架进行了弯曲和扭转工况下静态分析，初步评估车身结构静强度危险位置。

Then the article conducts static analysis of the body frame under bending and torsion condition, so that preliminary to assess the risk static strength location of the body structure.

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