摘要
岩石边坡的落石是一种常见地质灾害,往往会造成巨大的人员伤亡和经济损失.位于辉县境内的宝泉抽水蓄能电站开关站由于处于边坡坡脚处,极有可能被落石破坏,需要对其危险性进行评估.运用运动学原理计算了宝泉抽水蓄能电站开关站周围高边坡的落石速度、动能和弹跳高度.根据计算结果,如果要保证开关站的正常运行,必须进行落石防护,进而提出了防护措施.
Rock fall of rock slopes is a kind of common geologicl hazards. Much casualty and economic loss is often made. The switch station of Baoquan pumped-storage plant that is located in Hui County is at the feet of certain slopes. It is very possible to be damaged by falling rocks, so the evaluating of dangerousness is needed. By applying the theory of kinematics the velocity, kinetic energy and bounce height of falling rocks that possibly falling from the steep slopes around the switch station are calculated. According to the results, it is concluded that protection measures must be taken. Thus, protection measures are suggested.
出处
《华北水利水电学院学报》
2004年第2期46-50,共5页
North China Institute of Water Conservancy and Hydroelectric Power
关键词
岩石边坡
运动学
落石
防护
宝泉电站开关站
rock slope
kinematics
falling rocks
protection measures
switch station of Baoquan pumped-storage plant