【摘要】 提出一种伸缩装置技术状况评定方法。在对伸缩装置进行主体结构和附属结构划分的基础上，根据病害分级标准确定构件标度并对伸缩装置的构件进行评分，计算不同部件的技术状况评分；采用遗传算法和层次分析法计算桥梁伸缩装置不同部件和主体(附属)结构的权重；通过伸缩装置的总体得分评定其技术状况等级。并结合某波形伸缩装置工程实例，验证了该评定方法在桥梁评定中的适用性。更多还原

【Abstract】 A method was proposed for assessing the technical condition of telescopic devices.Based on the primary and secondary structures of the device, component scales and scores were determined according to disease classification standards, allowing for calculation of individual component scores and overall technical status.Genetic algorithms and analytic hierarchy processes(AHP) were utilized to determine weightings for different components as well as main/auxiliary structures.The comprehensive score of the telescopic device was employed to assess its technical condition.By means of an engineering example involving a corrugated expansion device, this evaluation method′s applicability in bridge assessment was validated.更多还原