橡胶坝泥沙淤积及工程运行模拟分析  

Simulation analysis on rubber dam sediment deposition and project operation

作　　者：国志鹏 

机构地区：[1]抚顺市江河流域管理局,辽宁抚顺113006

出　　处：《水利建设与管理》2017年第2期80-83,共4页Water Conservancy Construction and Management

摘　　要：以浑河沈阳浑南段为研究对象,对该河段泥沙淤积规律进行分析,并对橡胶坝工程运行进行模拟。结果表明:河右侧弯道处泥沙沉积量较小,右侧回水区域泥沙沉积量较大,建设橡胶坝后的泥沙沉积量相比天然条件下要小得多,最大沉积量不超过0.03m;因此,需要适当设置橡胶坝,确保其有效阻挡泥沙,降低其对河岸的冲刷。该研究对合理规划、建设和运行橡胶坝有参考价值。Hunhe River Shenyang Hunnan section is regarded as a research object for analyzing the law of fiver sediment deposition in the river section and simulating the operation of rubber dam project. The results show that sediment deposition is smaller in the bend on the right side of the river. The sediment deposition is larger in the backwater area on the left side, the sediment deposition after construction of rubber dam is much smaller than that under natural condition. The maximum deposition is not more than 0. 03m. Thereby, rubber dam should be installed suitably for ensuring effective blockage of silt and lowering its scouting on the river bank. The research has reference value for the rational plan, construction and operation of rubber dam.

关 键 词：水利工程 泥沙淤积 橡胶坝工程 防洪工程 

分 类 号：TV149[水利工程—水力学及河流动力学]