抽水蓄能电站引水系统钢衬变形和应力实测资料分析  

Study on the Monitoring Data of Displacement and Stress in Embedded Penstocks of Constructed Pumped Storage Power Stations

作　　者：马传宝 柴建峰 

机构地区：[1]国网新源控股有限公司技术中心,北京市100161

出　　处：《水电与抽水蓄能》2017年第4期100-102,共3页Hydropower and Pumped Storage

摘　　要：本文通过分析已有抽水蓄能电站实测资料,发现在设计内水压力作用下,钢衬、垫层和围岩中的位移监测值均甚小;通过反算,围岩分担率可达83%。上述认识对数值仿真分析的验证和对比具有重要意义,也对类似工程设计具有一定的参考价值。Based on existing monitoring data of displacement and stress in embedded penstocks from constructed pumped storage power stations. The results show that the data of displacement or deformation in penstock,cushion and rock are all very small,and the sharing ratio of internal pressure in bedrock can reach to 83 %.The results have important value not only on the verification and comparison of simulation,but also on the engineering design in other similar hydropower projects.

关 键 词：抽水蓄能电站 监测资料 位移 围岩内水压力分担率 

分 类 号：TP27[自动化与计算机技术—检测技术与自动化装置]