太湖警戒水位研究

Studies on warning water level of Taihu Lake

随着太湖流域防洪工程能力的不断提高,尤其是环湖大堤防洪能力的显著提高,3.50 m的太湖警戒水位已不能客观真实地反映环湖大堤实际防洪能力和太湖防洪形势,需要对太湖警戒水位进行复核调整。根据警戒水位定义,结合太湖特点,开展了环湖大堤防洪能力分析、堤防工程实际运用状况分析以及太湖水位频率分析,研究提出了太湖警戒水位调整的建议。

Along with the enhancement of flood control capacity of Taihu Lake Basin and in particularly the improvement of embankment around the lake, the current warning water level of 3.50 m cannot reflect the actual situation in the lake that needs to be rechecked and made adjustment. In accordance with the definition of warning water level and features of Taihu Lake, investigations are made on flood control capacity of embankment around the lake, actual operation of embankment and water level frequency. Suggestions for the adjustment of warning water level are proposed in Taihu Lake Basin.