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1991年淮河流域发生历史罕见的大洪水,淮阴市的水利工程经受了严峻的考验。大水以后,国家投入了大量的经费,用于水毁工程的修复和治淮工程。近年来,淮阴市共完成水毁修复和岁修工程经费1749万元,土方18.58万立方米,石方5.82万立方米,初步恢复了被洪水冲毁的水利工程。完成治淮工程投资1.08亿元,土方487.8万立方米,石方58万立方米,其中块石护坡121公里,防汛道路143.1公里,兴建、加固、改造涵闸144座,群众投劳500万工日,使洪泽湖大堤、入江水道、分淮入沂等治淮工程得到了加固,防洪能力有了一定程度的提高。淮阴市每年还投入100多万劳力大搞面上工程治理,每年完成土方1.4亿多立方米,大大提高了排、灌、降能力。
Huai River Basin in 1991 occurred a rare history of floods, water projects in Huaiyin City has withstood a severe test. After the flood, the state invested a large amount of funds for the repair of water damage projects and Huaihei project. In recent years, Huaiyin City completed a total of 17.49 million yuan of water damage repair and annual repair works, earthwork of 185,800 cubic meters, 58,830 cubic meters of stone, initially resumed the flood destroyed by floods. Completion of the Huaihei project investment 108 million yuan, 487.8 million cubic meters of earthwork, stone 580000 cubic meters, of which stone 121 kilometers slope protection, flood control roads 143.1 kilometers, construction, reinforcement, renovation sluice 144, the masses of labor 5 million days , So that Hongze Lake embankment, into the waterway, sub-Huai River into Huai Huai project has been reinforced, flood control ability has improved to some extent. Huaiyin City also devotes more than 1 million workers in large-scale construction projects to the surface every year. Each year, it has completed more than 140 million cubic meters of earthwork, greatly improving the capacity of drainage, irrigation and drainage.