三峡工程永久船闸陡高边坡岩体弹性波测试研究

 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、横波速度和动弹性模量参数典型值。

Study on rock-mass elastic wave in high slope area of TGP's permanent lock

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.