上海中线2号污水泵站引水渠道和前池的试验研究  

Test Research of Diversion Water Channel and Front Tank of Number 2 Middle-line Sewage Pump Station in Shanghai

作　　者：赵毅山[1] 朱立明[1] 杨梅萍 韦鹤平[3] 

机构地区：[1]同济大学工程力学与技术系,上海200092 [2]华东勘测设计研究院,浙江杭州310014 [3]同济大学环境科学与工程学院,上海200092

出　　处：《同济大学学报（自然科学版）》2001年第11期1352-1356,共5页Journal of Tongji University:Natural Science

摘　　要：对世界银行贷款项目———我国最大的污水治理工程上海市污水治理二期工程中线 2号污水泵站引水渠道及前池进行了水力模型试验研究 ,在研究中采用清、浑水配水均匀性试验和设置压水板试验 ,并结合数模流场分析的方法 ,发现原污水泵站存在引水渠道水流流速不均匀 ,前池流态恶劣和泥沙淤积积严重 .针对试验中的问题提出改进措施 ,措施效果理想 ,消除了前池不良流态 ,提高了泵站的工作效率 .Shanghai stage 2 sewage disposal scheme is the largest sewage disposal engineering in our conuntry so far.The writers studed the draw water channel and front tank of the Number 2 Middle-line sewage pump station with the physical model and the mathematical model.It is also found that there existed poor flowing state and heavily depositing in the original pre-pond design of number 2 middle-line pump station.Improving methods are pointed out,the optimized result is proposed.The poor flowing state and depositing are eliminated and pump station efficiency is high.

关 键 词：污水泵站 水力模型 引水渠道 前池 上海 污水治理 配水均匀性试验 设置压水板试验 

分 类 号：X505[环境科学与工程—环境工程]