Abstract: Fuzzy comprehensive evaluation of engineesring design parameters with two steps is used ia this article to evaluate various indexes of the design parameters of bridges having been built. According to these indexes, the reasonableness and safety of values taken in design parameters of the original bridges can be identified. The method of evaluation is of practical significance to different bridges in testing and designing.

摘要： 本文用《工程设计参数的二级模糊综合评判》同时评判已建桥梁的设计参数各指标,以这些指标为依据,鉴定原设计参数取值的合理性及其安全程度。此评判方法,对不同体系的桥梁检验和设计,均具有实际参考意义。