某发电引水枢纽工程深孔无压隧洞结构设计  

Structural Design of Deep-hole Pressureless Tunnel of a Power Generation and Diversion Project

作　　者：赵姗姗 ZHAO Shan-shan(Xinjiang Institute of Water&Hydropower Engineering Investigation,Design and Research,Urumchi 830000,China)

机构地区：[1]新疆水利水电勘测设计研究院,新疆乌鲁木齐830000

出　　处：《云南水力发电》2022年第4期95-98,共4页Yunnan Water Power

摘　　要：介绍某发电引水枢纽工程深孔无压隧洞的结构设计,总结发电引水枢纽深孔无压隧洞的设计思路与设计方法,该城门洞结构计算采用《水利水电工程设计计算程序集》中子程序“隧洞衬砌内力及配筋计算G-12”进行计算,其中荷载计算采用《水工隧洞设计规范》中的荷载计算公式计算,计算工况符合工程实际运行工况,结果合理,为该工程深孔无压隧洞设计提供了技术支撑。This paper describes the structural design of deep-hole pressureless tunnel of a power generation diversion complex project,and summarizes the design ideas and methods of the deep-hole pressureless tunnel of the power generation diversion complex.The calculation of the structure of gate tunnel is carried out by using the neutron program“internal force of tunnel lining and reinforcement calculation G-12”of the Program Set for Design and Calculation of Hydraulic and Hydropower Engineering".Load calculation is based on the load calculation formula in the Code for Design of Hydraulic Tunnels.The calculation conditions conform to the actual operating conditions of the project and the results are reasonable,which provides technical support for the design of deep-hole pressureless tunnel of the project.

关 键 词：深孔无压洞 城门洞型 内力配筋 结构设计 

分 类 号：TV672.1[水利工程—水利水电工程] TV222