摘要
岩锚吊车梁是目前地下厂房普遍采用的一种新型结构。索风营水电站地下厂房岩锚吊车梁梁长为2×118 5m,吊车起重量为7000kN,最大动轮压为890kN,为目前国内在建工程中吊车轮荷载最大的工程。文章介绍了索风营水电站地下厂房岩锚吊车梁的设计理论,以及对特殊地质部位岩锚梁的处理措施。
The beam anchored on rock for canes is commonly used as a new structure on underground powerhouse now.The one of Suofengyin Hydropower Station has a length of 2×118.5 m, the most heavy load of the cane is 7 000 kN,the wheel pressure load is 890 kN,is the largest one in the projects under construction of China at the moment.The article introduces the design theory of beam anchored on rock for cane in the underground powerhouse of Suofengyin Hydropower Station,and treatment measures for the beams anchored on rock in the areas where there are special geological conditions.
出处
《贵州水力发电》
2004年第3期29-31,共3页
Guizhou Water Power
关键词
索风营水电站
地下厂房
岩锚吊车梁
围岩稳定
斜拉锚杆
hydraulic structure,design of beam anchored on rock for cane,stability of surrounding rock,tension diagonal anchor bar,Suofengyin Hydropower station
