An Effective Way to Determine Mazimum Capacity of Pump Stations for Urbanized Polders
Rapid urbanization increases much more inundations by changing the initial surface of agricultural polders, in which capacity of pump stations isnt enough for more runoff than before. No effective way is suitable to get the right capacity in urbanized polders due to their particularities. In this paper, a calculation formula, derived from water banlance with consideration of inner rivers storage (water surface ratio) and neglect of other influence factors, is used to generate maximum capacity of pump stations with different water surface ratios in the polder. As to the nonlinear relationship in the formula, a special method is used in the case study. Relationship between the capacity and water surface ratio is founded. According to cost comparision, an optimal group of capacity and water surface ratio is provided for decision makers.
Urbanized Polder Water surface ratio Mazimum capacity of pump stations Nonlinear relationship Optimal group
Gao Cheng Liu Jun Cui Han Zhu Jie
State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering Hohai University Nanjing Bussiness School Hohai University Nanjing,P.R.China
国际会议
北京
英文
1-3
2009-06-11（万方平台首次上网日期，不代表论文的发表时间）