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随着国家对于水利工程建设的大力投入,各地的水利工程纷纷上马,但是伴随着水利工程中的是大量的水土流水,在水利工程建设施工过程中,以及对原有的水利工程进行维修加固过程中,都伴随着对水利工程附近土地的扰动,在对土地扰动后随着暴雨产生的水力侵蚀,从而造成大面积的水土流失。因此,在水利工程建设过程中对水土流失量的监测是作为水土保持措施布设是否合理的重要参考数据,同时也作为考量防治效果完成情况的重要依据。对于水利工程规模大、建设周期长的水利项目常常采用径流池和卡口站观测法。文章以钢钎法和简易坡面量测法为例介绍测量水土流失量的方法。
With the country’s vigorous investment in water conservancy construction, water conservancy projects all over the country have been launched, but with the water conservancy project is a lot of soil and water, water conservancy construction in the construction process, as well as the original water conservancy project repair and reinforcement process Are accompanied by disturbance to the land near the water conservancy project and water erosion caused by heavy rains after the disturbance to the land, resulting in large-scale soil erosion. Therefore, the monitoring of soil and water loss during the construction of water conservancy projects is an important reference data for the rational arrangement of soil and water conservation measures, and also serves as an important basis for the completion of prevention and control measures. For large-scale water conservancy projects, construction of long water projects often use runoff pool and bayou station observation method. The article introduces the method of measuring soil and water loss with the example of steel drill method and simple slope measurement.