【摘要】 桥梁技术状态评定是一个非常复杂的过程，目前的评定方法主要依赖于工程经验，存在主观评定模糊性、描述随机性等缺点。针对存在的问题，提出采用云模型结合现行规范对桥梁的技术状态等级评定进行划分的方法。通过对云模型在桥梁技术状态评定中的适用性进行探讨，推导了基于云模型的桥梁技术状态表达形式，提出了5类(级)桥梁技术状态云模型的算法；最后举例说明了云模型在桥梁技术状态等级划分中的应用。更多还原

【Abstract】 Bridge technology state assessment is very complicated and mainly depends on engineering experience at present, which leads to subjective evaluation fuzziness and description randomness. In view of the existing problem, a method combining could models and current codes to classify the bridge technology states was presented. The suitability of cloudy models using in bridge technology states assessment was discussed. Whereafter, the expression forms based on cloudy models were deduced and five types of cloudy models algorithm for bridge technology states were proposed. Finally, application of cloudy models for bridge technology states was illustrated.更多还原