乐清市大荆溪流域防洪规划编制的探讨

Dajing River Basin Flood Control Planning in Yueqing

乐清市大荆溪流域洪涝灾害频繁,而基础设施防洪能力薄弱,城镇内涝严重,是乐清市有名的洪灾区.根据大荆溪洪涝灾害水文气象、地理环境、防洪工程等方面的具体成因,对大荆溪防洪规划的规划目标、规划标准、规划原则、规划工程措施及非工程措施提出了水库工程、堤防工程、溪流疏溪、泵站建设等具体的防洪规划编制思路,可有效提高大荆溪流域防洪能力及解决城镇内涝问题.

Dajing River Basin, one of the well-known fold-ravaged areas in Yueqiug, suffers frequent flood disaster and serious urban water-logging because of its poor flood control capacity and weak infrastructure. According to the specific cause analysis on flood disaster, hydro meteorology, geographical conditions and flood control engineering in Dajing River, the comprehensive flood control planning formulation is talked about in the article based on the factors as reservoir project, dyke building, stream dredging, pump-station construction, etc. And the total train of thought of flood control in Dajing River is also displayed, including planning target, planning standards, planning principles, engineering measures and non-engineering measures, which helps to improve the flood control capacity effectively in Dajing River Basin and to solve urban water-logging to a great extent.