兰合铁路水土流失分析与预测

Analysis and Prediction of Soil and Water Loss of Lanhe Railway

山区铁路工程线路长、施工周期久、地表扰动面积大且区域地貌类型多样,因而造成水土流失较为严重。以兰合铁路项目为例,采用《生产建设项目土壤流失量测算导则》对建设项目水土流失进行预测。可为项目后续配置水土保持措施提供依据,有效控制工程建设而引起的水土流失。

Mountainous railway projects have long lines,long construction periods,large surface disturbance areas,and diverse regional landform types,which result in serious soil erosion.Taking the Lanhe Railway project as an example,the"Guidelines for the Measurement of Soil Loss in Production and Construction Projects"is used to predict the soil erosion of construction projects.The results can provide a basis for the subsequent configuration of soil and water conservation measures in the project,and effectively control the soil erosion caused by the construction of the project.