摘要
研究了用岩体弹性波测试手段进行现场测定三峡工程永久船闸陡高边坡岩体波速的方法及技术。根据现场实测数据得出 :永久船闸陡高边坡岩体波速与观测距离的统计特征 ,不同破坏及自然条件下岩体波速的尺度效应 ,X,Y,Z三方向岩体波速特征以及边坡岩体纵。
Using the testing technology of rock mass elastic wave,the methods of measuring rock mass wave velocities in situ inside the high slope of the TGP's permanent lock have been studied.Based on the data obtained in site,the statistic feature values of rock mass wave velocities and observed distances,the size effects under different destructions and in nature conditions,the characters of wave velocities along the three directions x,y,z and typical values of the parameters including longitudinal and transversal wave velocities and elastic modules ,were found.
出处
《长江科学院院报》
CSCD
北大核心
2000年第1期35-38,共4页
Journal of Changjiang River Scientific Research Institute
关键词
三峡工程
永久船闸
高边坡
弹性波方法
岩体波速
Three Gorges Project(TGP)
permanent lcok
high slope
elastic wave method
rock-mass velocity
size effect