松辽运河线路及梯级布置方案初探

Preliminary discussion on Songliao Canal route and cascade layout scheme

针对松辽运河开发方案问题,为连通松花江和辽河水系、体现水运综合优势,采用定性定量结合、比选分析等方法,得到运河定位功能、运输货类、河道条件、冰况、水资源、洪水、泥沙、地貌地质、拦河桥梁、水头等情况。为缩减运河里程、节省成本等,并考虑土石方综合利用和远期水资源保障,提出松嫩交汇点—辽河—浑河—大辽河的运河选线及24座梯级和水头控制的布置方案,以实现运河的综合开发效益,发挥航运、北水南调、防洪抗旱、改善土壤和水环境、构建运河经济带等作用。

Aiming at the development plan of Songliao Canal,to connect Songhua River and Liaohe River systems and reflect the comprehensive advantages of water transportation,this paper adopts qualitative and quantitative combination,comparative analysis and other methods to obtain the location function of the canal,transport cargo,river condition,ice condition,water resources,flood,sediment,geomorphology,river bridge,water and so on.To reduce the canal length,save the cost,and consider the comprehensive utilization of earth and rock and the long-term water resources protection,the canal alignment and layout scheme of 24 steps and water head control from Songnen junction to Liaohe,Hunhe and Daliao River are proposed to realize comprehensive development benefits of the canal.It will play a role in shipping,diversion of water from the north to the south,flood control and drought relief,improvement of soil and water environment,and construction of a canal economic belt.