通过对西昌一攀枝花高速公路沿线地质环境及工程建设活动强度的分析研究,选择地质构造、地层产状、岩性组合和高填深挖等10个子因子,从地质体稳定性、岩土体稳定性、工程活动强度和地质灾害等4方面建立了公路工程对地质环境影响的评价指标体系和层次分析模型,利用模糊综合评判方法对公路工程建设对地质环境影响的程度进行了评价。
Based on analysis of geological environment and engineering Panzhihua freeway line assessment index system and hierarchal analysis construction activities along the Xichang- model for impact of highway engineering on geological environment was established in four aspects of ground stability, rock and soil mass stability, engineering activities and geological disaster. In establishment of the system and model above, ten factors such as geological construction, rock composite and so on was selected. The assessment of influence degree of highway construction on geological environment was carried out with fuzzy synthetic evaluation method.