三峡升船机船厢与航道解除对接工艺流程优化

针对如何提高三峡升船机运行中的过机效率问题,利用一年的试运行数据进行统计分析,发现不足后对上游关门方式、泄间隙水、船厢水深启停数值进行调整,经过对新流程使用一年后,采用数据对比、理论结合实际的方法,从安全、稳定运行和过机效率方面综合分析优化后的工艺流程。结果表明,3个方案均有效地缩短了机构运行时间,具有可行性,但仍有优化空间。在此基础上提出相应建议,以充分发挥三峡升船机快速过坝通道的作用。

Technological process optimization of uncoupling ship chamber and waterway for Three Gorges ship lift

Aiming at the problem that how to improve the passing efficiency in the operation of the Three Gorges ship lift,we carry out statistical analysis by the trial operation data of one year,improve upstream closing mode,the release gap water and adjustment of the start and stop values of water depth of ship chamber after finding the shortcomings.After one year of usage of the new process,we apply data comparison and the method of combining theory with practice,and analyze the process comprehensively from the aspects of safety,stable operation and machine efficiency.The results show that the three plans have effectively shortened the operation time of the mechanism and are feasible,but there is still room for optimization.Based on this,we put forward the related suggestions to develop the function of the Three Gorges ship lift as a fast passage through the dam channel.