基于模糊层次分析法的生土结构安全评估

Safety Assessment of Soil Structure Based on Fuzzy Analytic Hierarchy Process

为了更为科学准确地对生土结构房屋的安全状态进行评估,提出使用模糊层次分析法.该方法在收集生土结构的基本构造信息基础上,建立评估体系,构造判断矩阵,计算每层的权重,并检验矩阵的一致性,最后通过模糊综合评估得到定量的评判结果.在生土结构房屋安全评估中可较为全面真实地反映生土结构房屋的安全状态,从而为农村危房改造的管理和决策提供依据.

In order to evaluate the safety status of the building with raw soil more scientifically and accurately,the fuzzy analytic hierarchy process was proposed.Based on the basic construction information of the soil structure,the evaluation system was established,the judgment matrix was constructed,the weight of each layer was calculated,and the consistency of the matrix was tested.Finally,the quantitative evaluation results were obtained through the fuzzy comprehensive evaluation.It can reflect the safety status of the structure of soil in the evaluation of the safety of the structure of soil,so as to provide the basis for the management and decision-making of the renovation of dilapidated houses in rural areas.