钱塘江河口尖山河段整治规划线的方案试验研究

Experimental study on the Plan Line for River Regulation for Jianshan Bend of Qiantang Estuary

根据实测资料分析和二维数值计算 ,借助实体模型 ,通过定床与动床试验 ,比较分析了两种整治规划线方案。结果表明 ,推荐方案对削弱尖山以上江道的潮势 ,改善萧绍平原的排涝条件 。

Based on the analysis of the field data and 2 \| D numerical calculation, two schemes of the plan line are analyzed using the fixed\|bed and movable\|bed experiments in the physical model. The result shows that the regulation effect of the recommended scheme is notable for weakening the tide force in the Jianshan riverway and for improving the drainage condition of the Xiao\|Shao plain.