基于AHP的文物建筑防雷分类研究

通过对文物建筑雷电灾害规律的分析,提出将文物建筑的重要性、雷击密度、所处环境、服务设施、文物建筑高度、周围树木、自身结构、雷击史等作为文物建筑防雷分类的评估指标,采用层次分析法(AHP)确定指标权重。根据文物建筑保护等级、遭受雷灾规律、雷电活动情况以及现行国家标准将评估指标分类,参考里克特量表及等权指标体系对评估指标进行评价,建立了文物建筑防雷分类评估模型。

AHP Based Classification of Lightning Protection for Heritage Buildings

Through the investigation of the regularities of lightning disasters for heritage buildings, it is proposed that the assessing indicators of lightning protection for heritage buildings include such factors as the value of heritage buildings, lightning density, the environment, service facilities, heritage building height, surrounding trees, building structure, history, etc. Using the analytic hierarchy process (AHP) to determine the index weight, according to the protection level of heritage buildings and the regularities of lightning disasters and lightning activity, the current national standards, and referring to the Likert scale and the equal weight index to evaluate the indexes, the classification evaluation model of heritage buildings is established. The results are of certain significance to the protection of heritage buildings.