SMS中HEC-RAS模块在模型设计中的应用

Application of HEC-RAS module in SMS to model design

文章运用表面水建模系统(SMS)中的HEC-RAS计算模块进行模型设计的前处理,通过实测地形验证,计算结果与实测河道横断面地形匹配良好。该方法操作简单,计算结果精度高,提高了模型设计效率,节省了模型制作成本。

The HEC-RAS module in SMS was used in pretreatment of model design.The calculation result is matched with the practical topographic data through the verification of measured terrain.This method takes the advantages of simple operation and high accuracy.It not only improves the efficiency of model design,but also reduces the manufacturing cost of the model.