Study on Comprehensive Evaluation of Environmental Protection in Railway Green Construction
This study focuses on the comprehensive evaluation of environmental protection in railway green construction,taking Liuwu railway section 6 as an example,a multi-dimensional evaluation index system including ecological protection,pollution control,resource utilization,construction safety and management measures is constructed.Through the analytic hierarchy process(AHP)and fuzzy comprehensive evaluation method,five construction sections were quantitatively evaluated.The results show that there are significant differences in the performance of each construction section in green construction.The concrete scores are:0.856 for the first construction section,0.842 for the second construction section,0.874 for the third construction section,the fourth construction section 0.910(the best performance),the fifth construction section 0.854.Among them,the fourth construction section in all indicators are excellent performance,and the second construction section in the disposal of soil and wastewater treatment deficiencies.Based on this,some countermeasures and suggestions are put forward,such as strengthening environmental monitoring,optimizing construction technology,improving resource utilization efficiency,strengthening construction emergency plan in rainy season and strengthening waste management,etc.,to further enhance the green construction level of Liuwu railway section 6.
green constructionenvironmental protectioncomprehensive evaluationrailway engineeringLiuwu railway