模糊聚类理论下的地质工程适宜性研究

Research on construction suitability of geological engineering under fuzzy clustering theory

地质环境因子权重是地质工程建设适宜性评价的关键,以沿江某地区为例,选择地形坡度、已有资源为敏感因子,选取地形地貌、工程地质条件、地质灾害易发程度、地下水埋深等作为重要因子,通过层次分析法形成评价因子权重分级。建立模糊聚类评判方法,通过评价因子赋值叠加进行地质工程建设适宜性分区。

Geological environment factor weight is the key to the geological engineering construction suitability evaluation,in a certain area along the river,for example,select the terrain slope,existing resources for sensitive factor,landform,engineering geological conditions,the degree of geological hazards,buried depth of groundwater as important factors,such as evaluation index weights are formed by analytic hierarchy process(ahp).The fuzzy cluster evaluation method is established and the geological engineering construction suitability zoning is carried out by the superposition of evaluation factor assignment.