Application of Flood Prevention Check to Water Resources Comprehensive Planning in Wujiang City

In view of water system layout,engineering plan,scheduling model and the change of land utilization in Wujiang water resources comprehensive planning,the analysis and calculation of design flood is deduced from design storm.And then the effects of new planning on flood control is checked under the various floods combination conditions.The calculation results show that the planning is benefit to the flood control,which provides a scientific basis for implementation of new planning.