辽河中下游段河道演变及水力几何形态研究  

Study on the river channel evolution and hydraulic geometry for the middle and lower reaches of Liaohe River

作　　者：高宇[1] 

机构地区：[1]辽宁省白石水库管理局,辽宁朝阳122000

出　　处：《东北水利水电》2017年第4期26-27,70,共3页Water Resources & Hydropower of Northeast China

摘　　要：文中根据辽河中下游河段实测地形资料,从河道横断面、纵剖面、平面及主河槽演变规律几个方面,对辽河中下游河段近期河道演变规律进行分析研究,预计今后一段时期内,该河段总体上仍将维持现有河势,为辽河中下游河段两岸经济建设发展提供有利条件。Based on the measured topographical data of the middle and lower reaches of Liaohe river,the paper analyzes and studies the recent river channel evolution of the middle and lower reaches of Liaohe river from the aspects of the river channel cross section,long section,plane and main river channel.The results show that the river would continue to maintain generally the existing river regime in the next period of time,which could provide the favorable conditions for economic construction and development on the both sides of the middle and lower reaches of Liaohe river.

关 键 词：辽河中下游段 河道演变 水力几何形态 河型 

分 类 号：TV147[水利工程—水力学及河流动力学]