摘要
发展原位、快速、经济、无损地测试地基抗剪强度的方法具有重要的实际意义。利用粘性土非线性弹性模型、摩尔-库仑强度理论以及土的波动理论,建立剪切波速度与土体抗剪强度的关系式。通过实际工程的瑞利波法测试,证明有一定的适用性。
To develop a quick, economical and non-destructive testing method for foundation shear strength is of important and practical meaning. A relationship is established between soft soil shear strength and shear wav e velocity with the application of non-linear elastic model, More-Coulom b strength theory and soil dynamic theory. With the practical estimation, the Rayleigh wave method is proved to be applicable.
出处
《中国市政工程》
2003年第2期58-60,共3页
China Municipal Engineering
关键词
瑞利波法
地基
抗剪强度
剪切波速度
弹性模型
shear strength of soil, More-Coulomb strength theory, shear wave velocity, Rayleigh wave method
