摘要
针对厄瓜多尔TP水电站二级压力隧洞末端143仓(桩号8+432.00)混凝土衬砌结构检测强度不足,提出了加固措施探讨。本文通过方案比选,最终结合工程实际选定采用加厚衬砌结构,并通过有限元计算进行论证分析,计算表明结构满足工程安全要求。
In view of the lack of testing strength of the 143 segment(mile number 8+432.00) concrete lining structure in the end of the secondary pressure tunnel of TP hydropower station in Ecuador,these reinforcement measures are put forward to discussing.In this paper,through the scheme comparison,the thickening lining structure is chosen as the final selection combining with the engineering practice.The demonstration and analysis of the finite element calculation show that the structure meets the safety requirements of the project.
出处
《东北水利水电》
2017年第7期3-5,18,共4页
Water Resources & Hydropower of Northeast China
关键词
引水隧洞
衬砌结构
加固措施
有限元计算
water diversion tunnel
lining structure
reinforcement measure
finite element calculation
