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旺苍县城区堤防工程项目近日由四川省水利水电勘测设计研究院正式启动规划设计 ,这是该县经营城市的重大举措。该县县城地处嘉陵江一级支流东河中游岸 ,上游集雨面积 2 70 1km2 ,洪灾常常威胁着县城 5 2万多市民的生命财产。 1981年县城被淹达 4m ,洪峰流量 10 30 0m3 /s,直接
Recently, the construction of the embankment project in Wangcang County officially started its planning and design by the Sichuan Provincial Institute of Water Resources and Hydropower Survey and Design, which is a major measure for the operation of the city in this county. The county is located in the middle reaches of the Donghe River, a tributary of the Jialing River. The catchment area is 2,701 km2 in the upper reaches. Floods often threaten the lives and property of over 52,000 citizens in the county. In 1981 the county was flooded 4m, flood peak flow 3030m3 / s, direct