甘肃省黄土高原地区高速公路弃渣场选址及水土保持措施

Study on Site Selection and Soil and Water Conservation Measures for Highway Dump Sites in Loess Plateau Region of Gansu Province

近年来,黄土高原地区高速公路的快速建设在促进区域经济社会快速发展的同时,也对沿线生态环境造成了一定的破坏,如路堑开挖、桥梁施工、隧道建设会产生一定数量的弃土(渣)。本文通过对甘肃省黄土高原某处公路水土流失重点治理区的废渣堆场的分析,对弃渣场选址及水土保持措施进行了优化设计,旨在为黄土高原地区高速公路建设中的弃渣场选址及水土保持措施设计提供参考。

In recent years,the rapid construction of highways in the Loess Plateau region has caused some damage to the ecological environment along the route while promoting the rapid development of regional economy and society,for instance,the dumping(slag)generated by the excavation of road graben,bridge construction and tunnel construction.In this paper,through the analysis of key management area of soil erosion in Loess Plateau of Gansu Province,the site selection and soil and water conservation measures are designed and optimized to provide reference for the site selection and soil and water conservation measures of highway construction in Loess Plateau area.