Abstract: the outflow through gate controlled multi-opening spillway of Yinhe Reservoir was analyzed. The analysis results were checked by the site observed data.
文摘：分析了音河水库多孔有闸门控制的溢洪道出流，并用出流的实测资料进行了检验。
The outflow through gate controlled multi-opening spillway of Yinhe Reservoir was analyzed. The analysis results were checked by the site observed data.
分析了音河水库多孔有闸门控制的溢洪道出流，并用出流的实测资料进行了检验。
Through hydraulic model tests, the spillway crest profile was optimized so as to achieve the required capacity on one hand and to minimize the cost of the spillway crest and the new gate on the other.
通过水工模型试验，一方面优化溢洪道顶部轮廓，另一方面降低溢洪道顶部改造和新闸门的成本。
The method is applied to free surface sluice gate flow over spillway and computed pressure distribution agrees satisfactorily with experimental results.
用这种方式可以减少计算的工作量，算出的溢流面压力分布资料和试验结果符合较好。
The machine drawn back by hydraulic Pressure of two oil cylinder is a new machine used in the spillway radial gate, it is beginning to be used exactly in our country.
后拉式双缸液压启闭机是新型的弧门启闭机，在我国刚刚开始应用。
Shaxikou Spillway Segment Gate is the first hydraulic Power Station controlled by skew axis double drum hydraulic hoist in our country.
沙溪口表孔弧门是我国第一个采用斜拉式双缸液压启闭机操作的水电站。
The local fractures in gate pier of dam occur while the thermo stresses exceed the tensile strength of concrete, and sometimes, some fractures can extend from dam top to the spillway surface.
当温度拉应力大于混凝土的抗拉强度时，混凝土大坝闸墩会产生局部裂缝，严重时导致大坝闸墩产生贯穿性裂缝。
The local fractures in gate pier of dam occur while the thermo stresses exceed the tensile strength of concrete, and sometimes, some fractures can extend from dam top to the spillway surface.
当温度拉应力大于混凝土的抗拉强度时，混凝土大坝闸墩会产生局部裂缝，严重时导致大坝闸墩产生贯穿性裂缝。
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