摘要
据1990—2003年的洪水资料统计,安康城郊菜地被淹5次,有8次洪水被水库拦蓄,城郊菜地避免被淹。安康水库建成后,为下游削峰,对下游城区防洪所产生的防洪社会效益更为显著。
According to the flood records from 1990 to 2003, the vegetable plots were flooded 5 times in the suburb of Ankang city, and 8 times the floods were impounded by reservoir avoiding inundated. It can be seen that after completion of Ankang Hydropower Station, the flood peak was reduced, which is benefit to flood prevention of the suburb area of Ankang with significant social economy.
关键词
防洪作用
削峰率
安康水电站
flood control
peak reduction
Ankang Hydropower Station.