探讨了如何加强城市防洪排涝工程的建设管理，提高建管水平，并就存在的问题提出了建议。
The author probed into strengthening the construction and management of the city flood protection and waterlogging drainage project and proposed on the exist problems.
低坝淤积严重影响到枢纽工程的引水效果，降低了上游沿河两岸的抗洪排涝能力。
Deposition of low dam seriously influences on diversion effect of water conservancy key project, reduces the ability of draining flight a flood in upper reaches of two Banks along river.
模型的优化规划结果表明：里下河地区现状的工程能够满足该地区五年一遇的排涝标准；
The result shows that: the existing projects in this region can resist the flood occurred every five years;
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