论文部分内容阅读
由于特殊的地形地质条件，大桥电站差动式调压室高度大，水流条件复杂，荷载特殊，需全面优化其参数．虽然该种调压室已有了实用的计算方法及公式，但在工程实践中仍有不少参数处于不好把握的状况．为此以大桥电站调压室为背景，综合运用电算与实验手段对差动式调压室各参数的变化规律及相互关系进行了探讨，增强了对该类调压室的进一步认识，并获得了大桥电站调压室的优化参数和水力条件，同时说明电算与试验结合是取得优化结果和成果可靠性的保证．
Due to the special topographic and geological conditions, the differential surge chamber of Daqiao Power Station has a large height, complicated flow conditions and special loads, so its parameters must be fully optimized. Although the surge chamber has been a practical calculation methods and formulas, but there are still many parameters in engineering practice in a bad grasp of the situation. Based on the background of the surge chamber in Daqiao Power Station, this paper discusses the changing rules and the interrelations of various parameters of the differential surge chamber based on the calculation and experimental methods, and enhances the understanding of this type of surge chamber. The optimal parameters and hydraulic conditions of the surge chamber in Daqiao Power Station are obtained. At the same time, it is proved that the combination of computer and test is the guarantee of the optimization results and the reliability of the results.