Using the singleton fuzzifier, the product inference engine and the center-average defuzzifier, the concrete strength evaluation model of undamaged inspection is obtained based on fuzzy system method.

• 摘要采用单值模糊器、乘积推理机、中心平均解模糊器，建立了基于模糊系统方法的混凝土无损检测强度评定模型。