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以绥北公路北安段工程建设为例,根据工程建设对项目区破坏程度和水土流失防治的重点,划分了不同治理区,分析了各区水土流失成因并预测其侵蚀量,在此基础上,采取工程措施和植物措施相结合的方法,提出了适合各区的主要治理技术及措施布局,通过水保工程建设和验收,达到了设计要求标准和控制水土流失的预期目标。
Taking the construction of Bei’an section of SuiBei highway as an example, according to the degree of damage to the project area and the prevention and control of soil erosion, the project is divided into different control areas, the causes of soil erosion and the erosion amount are predicted. On this basis, Taking the combination of engineering measures and plant measures, the main management technologies and measures for each district are put forward. Through the construction and acceptance of water and soil conservation projects, the design requirements and the expected targets of water and soil loss control have been met.